TERM OVERRIDING ROYALTY INTEREST CONVEYANCE (PUD)

Exhibit 10.2

TERM OVERRIDING ROYALTY INTEREST CONVEYANCE (PUD)

This TERM OVERRIDING ROYALTY INTEREST CONVEYANCE (this “Conveyance”) from Chesapeake Exploration, L.L.C., an Oklahoma limited liability company, with offices at 0000 Xxxxx Xxxxxxx Xxxxxx, Xxxxxxxx Xxxx, XX 00000 (“Assignor”) to Chesapeake E&P Holding Corporation, an Oklahoma corporation, with offices at 0000 Xxxxx Xxxxxxx Xxxxxx, Xxxxxxxx Xxxx, XX 00000 (“Assignee”), dated [                ], 2011, is delivered to be effective as of 12:01 a.m., Central Time, on July 1, 2011 (the “Effective Time”). All capitalized terms not otherwise defined herein shall have the meanings ascribed to such terms in Article II below.

ARTICLE I

CONVEYANCE

Section 1.01 The Grant. For and in consideration of good and valuable consideration paid by Assignee to Assignor, the receipt and sufficiency of which are hereby acknowledged, Assignor does hereby BARGAIN, SELL, GRANT, CONVEY, TRANSFER, ASSIGN, SET OVER, and DELIVER unto Assignee, for the Term, as a term net overriding royalty interest (the “Royalty Interest”), an undivided interest in and to the Subject Minerals sufficient to cause Assignee to receive the Assignee Minerals or proceeds thereof calculated and paid in money, in accordance with and subject to the further terms and conditions of this Conveyance.

Section 1.02 Non-Operating, Non-Expense Bearing Interest. The Royalty Interest conveyed hereby is a non-operating, non-expense-bearing overriding royalty interest for a limited term in and to the Subject Minerals. In no event shall Assignee ever be liable or personally obligated for payment of any cost, expenses or liabilities attributable to the Subject Minerals (or any part thereof) or incurred in connection with the production, storing, transporting, compressing or marketing of Assignee Minerals, subject, however, to Assignor’s right hereinafter provided to deduct Chargeable Costs in determining Assignee Proceeds, which right shall be solely a matter of deduction from the gross proceeds of the sale of Assignee Minerals and not a personal obligation of Assignee. This Conveyance is a conveyance of an interest in real property.

Section 1.03 Term. The term of the Royalty Interest (the “Term”) shall begin at the Effective Time and end at Midnight, Central Time on June 30, 2031 (the “Termination Date”). At the end of the Term, all of Assignee’s interest in and to the Royalty Interest shall automatically terminate and immediately revert to and revest in Assignor.

Section 1.04 Habendum Clause. TO HAVE AND TO HOLD the Royalty Interest, together with all and singular the rights and appurtenances thereto in anywise belonging, unto Assignee, its successors and assigns, for the Term, subject to the terms and provisions of this Conveyance.

Section 1.05 Warranty.

(a) The Warranty. Assignor warrants to Assignee that (i) Assignor’s Net Revenue Interest in production of Minerals from each Development Well, determined prior to giving effect to this Conveyance and the Perpetual PUD Conveyance, is not less than the Assignor’s Net Revenue Interest used to calculate the NRI Factor for such Development Well pursuant to the Development Agreement, and (ii) the Royalty Interest is free of all Encumbrances, except for Permitted Encumbrances, in all cases by, through, or under Assignor and any predecessor Affiliate of Assignor, but not otherwise.

(b) Remedies. If there is a breach of the foregoing warranty with respect to a Development Well, Assignee shall receive payment of Assignee Proceeds based upon the Assignor’s Net Revenue Interest warranted in this Conveyance as to such Development Well. In such event Assignor’s retained net revenue interest in the Subject Minerals produced through such Development Well after giving effect to this Conveyance and the Perpetual PUD Conveyance (“Assignor Retained Minerals”) shall be reduced by the difference between the Assignor’s Net Revenue Interest warranted in this Conveyance as to such Development Well and the actual Assignor’s Net Revenue Interest in such Development Well and Assignee shall have no further recourse for such breach of warranty. Notwithstanding the foregoing, if as a result of a breach of the foregoing warranty with respect to a Development Well, the actual Assignor’s Net Revenue Interest in such Development Well is less than one-half (1/2) the warranted Assignor’s Net Revenue Interest in such Development Well, and as a result there are not sufficient Assignor Retained Minerals in such Development Well, Assignee’s sole remedy shall be to receive payment on each Payment Date, out of the Assignor Retained Minerals from other Development Xxxxx, without interest (except interest payable under this Conveyance on payments made after the applicable due date as described in Section 5.02 below), of an amount equal to the difference between (x) the Assignee Proceeds that Assignee would have received with respect to such Development Well in the applicable Computation Period if such warranty had not been breached and (y) the Assignee Proceeds that Assignee actually received during that Computation Period with respect to such Development Well, and any such amounts of Assignor Retained Minerals from other Development Xxxxx shall be treated as Assignee Minerals. Assignor may not transfer, sell or otherwise dispose of any of the Subject Interests unless the acquiror thereof agrees to be bound by and assume Assignor’s obligations under this Section 1.05(b) with respect to such Subject Interests assigned.

(c) Excess Interest. In the event Assignor or Assignee determines that Assignor’s Net Revenue Interest in a Development Well prior to giving effect to this Conveyance and the Perpetual PUD Conveyance is greater than the Assignor’s Net Revenue Interest used to calculate the NRI Factor for such Development Well pursuant to the Development Agreement, (i) the NRI Factor used by Assignor for such Development Well shall not be adjusted, (ii) the Royalty Interest shall be reduced by an amount equal to 0.2500 multiplied by the difference between the actual Assignor’s Net Revenue Interest in such Development Well and the Assignor’s Net Revenue Interest used to calculate the NRI Factor for such Development Well warranted in this Conveyance as to such Development Well, and such amount shall automatically and immediately revert to and revest in Assignor, and (iii) the Royalty Interest, the Assignee Minerals and the payment of Assignee Proceeds shall be

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calculated based upon the Assignor’s Net Revenue Interest used to calculate the NRI Factor for such Development Well pursuant to the Development Agreement.

(d) DISCLAIMER. EXCEPT FOR THE SPECIAL WARRANTY OF TITLE GIVEN IN SECTION 1.05(a), ASSIGNOR MAKES THIS CONVEYANCE AND ASSIGNS THE ROYALTY INTEREST WITHOUT RECOURSE, COVENANT OR WARRANTY OF TITLE OF ANY KIND, EXPRESS, IMPLIED OR STATUTORY. ANY COVENANTS OR WARRANTIES IMPLIED BY STATUTE OR LAW BY THE USE HEREIN OF THE WORDS “GRANT”, “CONVEY” OR OTHER SIMILAR WORDS ARE HEREBY EXPRESSLY DISCLAIMED, WAIVED AND NEGATED. WITHOUT LIMITING THE GENERALITY OF THE TWO PRECEDING SENTENCES, ASSIGNEE ACKNOWLEDGES THAT ASSIGNOR HAS NOT MADE, AND ASSIGNOR HEREBY EXPRESSLY DISCLAIMS AND NEGATES, AND ASSIGNEE HEREBY EXPRESSLY WAIVES, ANY REPRESENTATION OR WARRANTY, EXPRESS, IMPLIED, AT COMMON LAW, BY STATUTE OR OTHERWISE RELATING TO (i) PRODUCTION RATES, RECOMPLETION OPPORTUNITIES, DECLINE RATES OR THE QUALITY, QUANTITY OR VOLUME OF THE RESERVES OF MINERALS, IF ANY, ATTRIBUTABLE TO THE SUBJECT INTERESTS, (ii) ANY IMPLIED OR EXPRESS WARRANTY OF MERCHANTABILITY, (iii) ANY IMPLIED OR EXPRESS WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE, (iv) ANY IMPLIED OR EXPRESS WARRANTY OF CONFORMITY TO MODELS OR SAMPLES OF MATERIALS, AND (v) ANY AND ALL IMPLIED WARRANTIES EXISTING UNDER ANY APPLICABLE LEGAL REQUIREMENT; IT BEING THE EXPRESS INTENTION OF BOTH ASSIGNEE AND ASSIGNOR THAT THE ROYALTY INTEREST IS HEREBY ASSIGNED TO ASSIGNEE ON AN “AS IS” AND “WHERE IS” BASIS WITH ALL FAULTS, AND THAT ASSIGNEE HAS MADE OR CAUSED TO BE MADE SUCH INSPECTIONS AS ASSIGNEE DEEMS APPROPRIATE. ASSIGNOR AND ASSIGNEE AGREE THAT, TO THE EXTENT REQUIRED BY APPLICABLE LEGAL REQUIREMENTS TO BE EFFECTIVE, THE DISCLAIMERS OF CERTAIN WARRANTIES CONTAINED IN THIS SECTION ARE “CONSPICUOUS” DISCLAIMERS FOR THE PURPOSES OF ANY APPLICABLE LEGAL REQUIREMENT.

(e) Substitution of Warranty. This instrument is made with full substitution and subrogation of Assignee in and to all covenants of warranty by Third Persons (other than Affiliates of Assignor) heretofore given or made with respect to the Development Xxxxx, the Subject Interests or any part thereof or interest therein.

Section 1.06 Stipulation. Following the determination of the Adjusted Development Well Amount for a Development Well, Assignor shall execute and deliver a recordable stipulation in the form of Exhibit C attached hereto, to be acknowledged and countersigned by Assignee, identifying (i) the Development Xxxxx drilled to date (including an API number for each such Development Well) and (ii) Assignor’s Net Revenue Interest warranted by Assignor and used to calculate the NRI Factor for each of the Development Xxxxx drilled to date. Each stipulation shall establish the Assignor’s Net Revenue Interest used to calculate the NRI Factor for such Development Well pursuant to the Development Agreement for the purpose of the warranty of title provided in Section 1.05(a) of this Conveyance; provided that, such stipulation shall not waive or otherwise limit Assignee’s rights with respect to any

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claim for breach of warranty regarding each Development Well or Assignor’s Net Revenue Interest therein.

Section 1.07 Reconveyance of Excess Acreage. After the Drilling Obligation Completion Date, Assignee shall, on request, execute, acknowledge and deliver to Assignor, a recordable instrument (reasonably acceptable to Assignor) that reconveys to Assignor the Royalty Interest except with respect to all Subject Minerals in, under and that may be produced from any wellbore of any Development Well.

ARTICLE II

DEFINITIONS

This Article II defines certain capitalized words, terms, and phrases used in this Conveyance. Certain other capitalized words, terms, and phrases used in this Conveyance are defined elsewhere in this Conveyance.

“Adjusted Development Well Amount” has the meaning given such term in the Development Agreement.

“Affiliate” means, for any specified Person, another Person that controls, is controlled by, or is under common control with, the specified Person. “Control”, as used in the preceding sentence, refers to the possession by one Person, directly or indirectly, of the right or power to direct or cause the direction of the management and policies of another Person, whether through the ownership of voting securities, by contract, or otherwise.

“AMI Area” means that area described in Exhibit D to this Conveyance, as such area may be extended pursuant to Article III of the Development Agreement.

“Assignee” is defined in the introductory paragraph to this Conveyance and also includes all permitted successors and assigns of Assignee.

“Assignee Minerals” is defined in Section 3.01.

“Assignee Proceeds” is defined in Section 3.03.

“Assignor” is defined in the introductory paragraph to this Conveyance and also includes all permitted successors and assigns of Assignor.

“Assignor Conveyances” means this Conveyance, the Term PDP Conveyance, the Perpetual PDP Conveyance and the Perpetual PUD Conveyance.

“Assignor Retained Minerals” is defined in Section 1.05(b).

“Assignor’s Net Revenue Interest” means the interest, stated as a decimal, in Subject Minerals produced from a Development Well attributable to the Subject Interests in that Development Well, net of Production Burdens.

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“Assignor’s Net Share of Minerals” means the share of Subject Minerals produced from each Development Well that is attributable to Assignor’s Net Revenue Interest in that Development Well determined prior to giving effect to this Conveyance and the Perpetual PUD Conveyance.

“Business Day” means any day that is not a Saturday, Sunday, a holiday determined by the New York Stock Exchange, Inc. as “affecting ‘ex’ dates” or any other day on which national banking institutions in New York, New York are closed as authorized or required by law.

“Central Time” means the local time on any given day in Washita County, Oklahoma.

“Chargeable Costs” is defined in Section 3.02(a).

“Chesapeake” means Chesapeake Energy Corporation, an Oklahoma corporation.

“Closing Time” means 12:01 a.m. Central Time, on [                    ], 2011.

“Computation Period” means each calendar quarter commencing at the Effective Time, with each calendar quarter being deemed to have begun at 12:01 a.m. Central Time on the first day of such calendar quarter and to have ended at 12:00 a.m. Central Time on the first day of the next calendar quarter, provided that the last Computation Period shall end at 12:00 a.m. Central Time on [September 1, 2031].

“Conveyance” is defined in the introductory paragraph to this Conveyance.

“Development Agreement” means that certain Development Agreement among Chesapeake, Assignor and the Trust dated as of even date herewith.

“Development Well” has the meaning given such term in the Development Agreement.

“Drilling Obligation Completion Date” has the meaning given to such term in the Development Agreement.

“Effective Time” is defined in the introductory paragraph to this Conveyance.

“Encumbrance” means any mortgage, lien, security interest, pledge, charge, encumbrance, preferential right to purchase, consent to assignment or burden or defect.

“Excess Costs” means, with respect to any Computation Period, an amount equal to the Chargeable Costs attributable to Assignee’s Minerals less the gross proceeds received by Assignor attributable to the sale of Assignee’s Minerals. Excess Costs attributable to Assignee Minerals shall bear interest at the Prime Interest Rate from the end of the Computation Period in which such costs became due and payable to the date that Assignor recovers such amounts from Assignee Proceeds.

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“Excluded Assets” means (a) those oil and gas xxxxx that are the subject of the Term PDP Conveyance and the Perpetual PDP Conveyance and (b) those oil and gas xxxxx that are described in Exhibit B.

“Fair Value” means, with respect to any portion of the Royalty Interest to be released pursuant to Section 11.02 in connection with a sale or release of any Development Well or Subject Interests, an amount of net proceeds which could reasonably be expected to be obtained from the sale of such portion of the Royalty Interest to a party which is not an Affiliate of either the Assignor or Assignee on an arms’-length negotiated basis, taking into account relevant market conditions and factors existing at the time of any such proposed sale or release, such net proceeds to be determined by deducting Assignee’s proportionate share of sales costs, commissions and brokerage fees, if any (based on the ratio of (i) the fair market value of the portion of the Royalty Interest being released to (ii) the fair market value of the Development Xxxxx and Subject Interests being transferred (including the value of the Royalty Interest being released)).

“Farmout Agreements” means any farmout agreement, participation agreement, exploration agreement, development agreement or any similar agreement.

“Force Majeure” is defined in Section 12.02.

“Gas” means natural gas and all other gaseous hydrocarbons or minerals, including helium, but specifically excluding any Gas Liquids.

“Gas Liquids” means those natural gas liquids and other similar liquid hydrocarbons, including ethane, propane, butane and natural gasoline, and mixtures thereof, that are removed from a gas stream by the liquids extraction process of any field facility or gas processing plant and delivered by the facility or plant as natural gas liquids.

“Governmental Authority” means the United States of America, any state, commonwealth, territory, or possession thereof, and any political subdivision of any of the foregoing, including courts, departments, commissions, boards, bureaus, agencies and other instrumentalities.

“Legal Requirement” means any law, statute, ordinance, decree, requirement, order, judgment, rule, or regulation of, including the terms of any license or permit issued by, any Governmental Authority.

“Minerals” means Oil, Gas and Gas Liquids.

“Mortgage” has the meaning given such term in the Development Agreement.

“Non-Affiliate” means, for any specified Person, any other Person that is not an Affiliate of the specified Person.

“Notice” means any notice, advice, invoice, demand or other communication required or permitted by this Conveyance.

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“NRI Factor” has the meaning given such term in the Development Agreement.

“Oil” means crude oil, condensate and other liquid hydrocarbons recovered by field equipment or facilities, excluding Gas Liquids.

“Party,” when capitalized, refers to Assignor or Assignee. “Parties,” when capitalized, refers to Assignor and Assignee.

“Payment Date” is defined in Section 5.01(b).

“Permitted Encumbrances” means:

(a) the Production Burdens;

(b) contractual obligations arising under operating agreements, Farmout Agreements, production sales contracts, gathering agreements, transportation agreements, treating agreements, processing agreements, leases, assignments and other similar agreements that may affect the Subject Interests;

(c) pooling and unitization agreements, declarations, orders or Legal Requirements to secure payment of amounts not yet delinquent;

(d) liens that arise in the normal course of operations, such as liens for unpaid taxes, statutory liens securing unpaid suppliers and contractors, and contractual liens under operating agreements, in any case, that are not yet delinquent or, if delinquent, are being contested in good faith in the normal course of business;

(e) conventional rights of reassignment that obligate Assignor to reassign all or part of any Subject Interest to a Third Person if Assignor intends to release or abandon such interest before the expiration of the primary term or other termination of such interest;

(f) easements, rights-of-way, servitudes, permits, surface leases, surface use restrictions and other surface uses and impediments on, over or in respect of the Subject Interests that are not such as to interfere materially with the operation, value or use of the Subject Interests;

(g) rights reserved to or vested in any Governmental Authority to control or regulate any Subject Interests in any manner, and all applicable Legal Requirements;

(h) the terms of the instruments creating the Subject Interests;

(i) all rights to consent by, required notices to, filings with or other actions by Governmental Authorities in connection with the sale, disposition, transfer or conveyance of federal, state, tribal or other governmental oil and gas leases or interests therein or related thereto where the same are customarily obtained subsequent to the assignment, disposition or transfer of such oil and gas leases or interests therein;

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(j) required non-governmental Third Person consents to assignments which have been obtained or waived by the appropriate parties or which need not be obtained prior to an assignment or which cannot be unreasonably withheld and preferential rights to purchase which have been waived by the appropriate parties or for which the time period for asserting such rights has expired without the exercise of such rights;

(k) matters that are customarily acceptable title defects (such as, but not limited to, defects that have been cured by possession under applicable statutes of limitation, defects in the early chain of title such as failure to recite marital status in documents, omission of heirship or succession proceedings, lack of survey, and failure to record releases of liens, production payments or mortgages that have expired by their own terms or the enforcement of which are barred by applicable statutes of limitation) and that do not (i) result in another Person’s superior claim of title to the relevant Subject Interest or (ii) in the aggregate, interfere materially with the operation, value or use of the Subject Interests;

(l) all other liens, charges, encumbrances, contracts, agreements, instruments, obligations, conditions, reservations, burdens, defects and irregularities affecting the Subject Interests that (i) do not secure an obligation in respect of borrowed money and (ii) are not such as to (in the aggregate) interfere materially with the operation, value or use of the Subject Interests; and

(m) the Mortgage;

provided that such aforementioned encumbrances are of the type and nature customary in the oil and gas industry and do not, alone or in the aggregate, materially and adversely affect the operation, value or use of any Subject Interests, and all to the extent, and for so long as, such Permitted Encumbrances are otherwise valid and enforceable against the Subject Interests, without recognizing, expressly or by implication, any rights or interests in any Third Person or Governmental Authority that such Third Person or Governmental Authority does not otherwise lawfully possess.

“Perpetual PDP Conveyance” means that certain Perpetual Overriding Royalty Interest Conveyance (PDP) by and between Assignor and the Trust, dated effective as of the Effective Time.

“Perpetual PUD Conveyance” means that certain Perpetual Overriding Royalty Interest Conveyance (PUD) by and between Assignor and the Trust, dated effective as of the Effective Time.

“Person” means any natural person, corporation, partnership, trust, estate, or other entity, organization or association.

“Post Production Cost Charge” is defined in Section 3.02(b).

“Prime Interest Rate” is defined in Section 5.02(b).

“Production Burdens” means, with respect to any Subject Interests or Subject Minerals, all royalty interests, overriding royalty interests, production payments, net profits

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interests and other similar interests that constitute a burden on, are measured by, or are payable out of the production of Minerals or the proceeds realized from the sale or other disposition thereof, excluding the Royalty Interests.

“Reasonably Prudent Operator Standard” means the standard of conduct of a reasonably prudent oil and gas operator under the same or similar circumstances, acting with respect to its own property and disregarding the existence of the Royalty Interest as a burden on such property.

“Royalty Interest” is defined in Section 1.01.

“Sales Price” means the price received by Assignor for Assignee Minerals determined in accordance with the following provisions:

(a) “sale” refers to any sale, exchange or other disposition of Assignee Minerals for value, the fair market value of such Minerals that are exchanged or otherwise disposed of for valuable consideration being the sales price that Assignor receives for any such Minerals sold pursuant to Section 4.01;

(b) amounts of money not paid to Assignor when due by any purchaser of Assignee Minerals (for example, Taxes or other amounts withheld or deducted by any such purchaser) shall not be included within the Sales Price until actually received by, or credited to the account of, Assignor;

(c) advance payments and prepayments for future deliveries of Assignee Minerals shall be included within the Sales Price, without interest, when that volume of Minerals subject to the advance payments or prepayments is actually produced;

(d) loan proceeds received by Assignor shall not be treated as a component of the applicable Sales Price; and

(e) if a controversy or possible controversy exists, whether by reason of any statute, order, decree, rule, regulation, contract or otherwise, between Assignor and any purchaser of Assignee Minerals or any other Person, about the correct Sales Price of any Assignee Minerals, about deductions from the Sales Price, about Assignor’s right to receive the proceeds of any sale of Assignee Minerals, or about any other matter, then monies withheld by the purchaser or deposited by it with an escrow agent or if Assignor receives any monies and promptly deposits such monies with a Third Person escrow agent as a result of such controversy, such monies shall not be included within the Sales Price until received by or returned to Assignor, as applicable.

“Subject Interests” means Assignor’s undivided interests in the Subject Lands, as determined prior to giving effect to this Conveyance (or as may be made part of the Subject Interests pursuant to Section 3.1 or 3.2 of the Development Agreement), whether as lessee under leases, as an owner of the Subject Minerals (or the right to extract such Minerals) or otherwise, by virtue of which undivided interests Assignor has the right to conduct exploration, drilling, development and Mineral production operations on the Subject Lands, or to cause such operations to be conducted, or to participate in such operations by paying and bearing all or any

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part of the costs, risks and liabilities of such operations, to drill, test, complete, equip, operate and produce xxxxx to exploit the Minerals. The “Subject Interests” (a) may be owned by Assignor pursuant to leases, deeds, operating, pooling or unitization agreements, orders or any other instruments, agreements or documents, recorded or unrecorded, (b) include any and all extensions or renewals of leases covering the Subject Lands (or any portion thereof) obtained by Assignor, or any Affiliate thereof, within six (6) months after the expiration or termination of any such lease, and (c) are subject to the Permitted Encumbrances. For the avoidance of doubt, the “Subject Interests” do not include: (i) Assignor’s interests in the Excluded Assets; (ii) Assignor’s rights to substances other than Minerals; (iii) Assignor’s rights to Minerals (other than Assignee Minerals) under contracts for the purchase, sale, transportation, storage, processing or other handling or disposition of Minerals; (iv) Assignor’s interests in, or rights to Minerals (other than Assignee Minerals) held in pipelines, gathering systems, storage facilities, processing facilities or other equipment or facilities, other than Development Xxxxx; or (v) any additional or enlarged interests in the Development Xxxxx, Subject Lands or Subject Minerals acquired by Assignor after the Closing Time, except (1) to the extent any such additional or enlarged interest becomes a part of the Subject Interests by amendment to this Conveyance pursuant to Section 3.1 or 3.2 of the Development Agreement, (2) as may result from the operation of the terms of the instruments creating the Subject Interests, or (3) as may be reflected in extensions and renewals covered by the preceding sentence.

“Subject Lands” means the lands subject to or covered by the oil and gas leases described in Exhibit A, insofar and only insofar as they are located within the AMI Area and cover the Target Formation, subject to the exceptions, exclusions and reservations set forth on such Exhibit A.

“Subject Minerals” means all Minerals in and under the Subject Lands, and that may be produced, saved and sold from the wellbore of a Development Well, insofar and only insofar as such Minerals are produced from the Target Formation, subject to the following exclusions: Minerals that are (a) lost in the production, gathering or marketing of Minerals; (b) used (i) in conformity with ordinary and prudent operations on the Subject Lands, including drilling and production operations with respect to a Development Well or (ii) in connection with operations (whether on or off the Subject Lands) for processing or compressing the Subject Minerals; (c) taken by a Third Person to recover costs, or some multiple of costs, paid or incurred by that Third Person under any operating agreement, pooling or unitization agreement or order or other agreement in connection with nonconsent operations conducted (or participated in) by that Third Person; and (d) retained by a Third Person for gathering, transportation, processing or marketing services related to the Subject Minerals in lieu of or in addition to cash payment for such services, to the extent such agreement to retain Minerals is permitted under this Conveyance; provided, however, that Subject Minerals includes Minerals not otherwise excluded above that are sold or exchanged for other Subject Minerals or otherwise disposed of for valuable consideration.

“Target Formation” means the Colony Granite Wash formation, being defined as the geologic interval between the top of the Des Moines formation (or top of the Colony Granite Wash ‘A’ formation) and the top of the Prue formation (or base of the Colony Granite Wash ‘C’ formation) between the stratigraphic equivalent of the measured depths of 12,285 feet to 12,862 feet as encountered on the electric log of the Xxx Xxx 1-24H well located in Xxxxxxx 00,

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Xxxxxxxx 00X, Xxxxx 18W in Washita County, Oklahoma (API No. 3514921413), a portion of which log is attached hereto as Exhibit E, recognizing that the actual depth of the Target Formation will vary from depths of approximately 11,500 feet to 13,000 feet across the AMI Area.

“Taxes” is defined in Section 3.02(c).

“Term” is defined in Section 1.03.

“Term PDP Conveyance” means that certain Term Overriding Royalty Interest Conveyance (PDP) by and between Assignor and Assignee, dated effective as of the Effective Time.

“Termination Date” is defined in Section 1.03.

“Third Person” means a Person other than Assignor or Assignee.

“Transfer” including its syntactical variants, means any assignment, sale, transfer, conveyance or disposition of any property; provided, Transfer as used herein does not include the granting of a mortgage on or security interest in Assignor’s interest in any property, including the Development Xxxxx, the Assignor’s Retained Minerals, the Subject Interests and the Subject Lands.

“Trust” means Chesapeake Granite Wash Trust, a Delaware statutory trust.

“Trustee” means The Bank of New York Mellon Trust Company, N.A., a national banking association organized under the laws of the United States of America with its principal place of business in New York, New York, acting not in its individual capacity but solely as trustee of the Trust.

ARTICLE III

CALCULATION OF ASSIGNEE MINERALS

Section 3.01 Definition. “Assignee Minerals” is that share of the volume of Subject Minerals produced from each Development Well following the Effective Time and prior to the Termination Date equal to (a) 0.2500 x (b) Assignor’s Net Share of Minerals.

Section 3.02 Chargeable Costs.

(a) Definition. For each Computation Period, “Chargeable Costs” means the sum of (i) the Post Production Cost Charge, plus (ii) Excess Costs from prior Computation Periods, plus (iii) Taxes incurred, accrued or paid by Assignor; provided, that such costs are actually paid by Assignor during the relevant Computation Period or paid by Assignor during a prior Computation Period and not included in any prior Computation Period’s Chargeable Costs; provided that ad valorem and similar Taxes shall be considered Chargeable Costs for the Computation Period in which they are accrued.

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(b) Post Production Cost Charge. “Post Production Cost Charge” means those costs incurred by Assignor (including internal costs and Third Person costs) to gather, store, transport, compress, process, treat, dehydrate and market, as applicable, the Subject Minerals, including any costs as may be required to deliver such Minerals to market; provided, with respect to marketing costs, only Non-Affiliate marketing fees and costs shall be included, and marketing costs for marketing services provided by Assignor or its Affiliates with respect to any Subject Minerals will be specifically excluded from the Post Production Cost Charge. Any costs, fees or expenses that are properly charged or allocated to Assignee Minerals pursuant to another provision of this Conveyance (including, as provided for in the definition of Subject Minerals) shall not be included as part of the Post Production Cost Charge.

(c) Taxes. “Taxes” means general property, ad valorem, production, severance, sales, windfall profit, excise and other taxes, except income taxes, assessed or levied on or in connection with the Subject Interests, the Royalty Interest, this Conveyance, production of Subject Minerals, Assignor’s Net Share of Minerals, Assignee Minerals (or the proceeds from the sale thereof) or facilities or equipment on the Subject Lands that are used for the production, dehydration, treatment, processing, gathering or transportation of Subject Minerals, or against Assignor as owner of the Subject Interests or paid by Assignor on behalf of Assignee as owner of the Royalty Interest.

(d) Operating and Drilling Costs. For the avoidance of doubt, all costs associated with or paid or incurred in connection with the exploration, drilling, testing, completing, maintaining, developing and operating the Development Xxxxx or otherwise incurred in connection with the ownership or operation of the Subject Interests other than Taxes and Post Production Cost Charges shall be borne solely by Assignor and shall not be included as Chargeable Costs.

Section 3.03 Assignee Proceeds. “Assignee Proceeds” means, for any Computation Period (a) the amount of proceeds actually received by Assignor during such Computation Period attributable to the sale of Assignee Minerals less (b) the Chargeable Costs attributable to the Royalty Interest or Assignee Minerals.

ARTICLE IV

MARKETING OF ASSIGNEE MINERALS

Section 4.01 Rights and Duties Regarding Sale of Assignee Minerals. Assignor shall market or shall cause to be marketed Assignor’s Net Share of Minerals (including Assignee Minerals) in good faith and in accordance with the Reasonably Prudent Operator Standard and Section 4.02(d). Assignor shall use its commercially reasonable efforts in connection with any sale of Assignor’s Net Share of Minerals (including Assignee Minerals) to obtain, as soon as reasonably practicable, full payment for such Minerals; provided, however, that it shall not be considered a breach of Assignor’s marketing duty or standard of conduct for Assignor to market such Minerals to an Affiliate of Assignor, so long as Assignor does not market such Minerals at a volume-weighted average price lower than the volume-weighted average price upon which Assignor pays royalties to the owners of the other royalty interests in the Subject Minerals during any applicable 30-day period, save and excepting Chargeable Costs provided for in Article III hereof.

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Section 4.02 Assignee’s Agent and Representative.

(a) Appointment. Assignee appoints Assignor as Assignee’s agent and representative to market and deliver or cause to be marketed and delivered all Assignee Minerals and to collect and receive all payments therefrom under any Minerals purchase agreement or contract without deduction (except to the extent Chargeable Costs are deducted for any Computation Period in accordance with Section 3.02). The appointment of Assignor as Assignee’s agent and representative for such purpose is a material item of consideration to the Parties in connection with the execution and delivery of this Conveyance. Assignee may not remove Assignor from office as Assignee’s agent and representative, except for cause upon a material breach by Assignor of its duties to Assignee under this Conveyance.

(b) Duties and Powers. As Assignee’s agent and representative, Assignor shall receive all payments for the sale of Assignee Minerals and account to Assignee, receive and make all communications with the purchaser of such Minerals, and otherwise act and speak for Assignee in connection with the sale of Assignee Minerals. Third Persons may rely conclusively on the authority of Assignor to market Assignee Minerals, and with respect to Third Persons only, Assignee shall be conclusively bound by the acts of Assignor in connection with the sale of Assignee Minerals. It shall not be necessary for Assignee to join Assignor in the execution of any division order, transfer order or other instrument, agreement or document relating to the sale of Assignee Minerals. Third Persons may pay all proceeds for the sale of such Minerals directly to Assignor, without the necessity of any joinder by or consent of Assignee or any inquiry into the use or disposition of such proceeds by Assignor. In no event, however, shall the authority granted in this Section 4.02 or elsewhere in this Conveyance relieve Assignor of any liability for breach of this Conveyance.

(c) Prohibited Acts. Assignor may not act for or bind Assignee on any matter, except the marketing and delivery of Assignee Minerals, receipt of proceeds and other powers granted to Assignor under this Article IV.

(d) Standard of Conduct. In exercising its powers and performing its duties as Assignee’s agent and representative, Assignor shall act in good faith and in accordance with the Reasonably Prudent Operator Standard. It shall not be a violation of such standard of conduct for Assignor (i) to sell Assignor’s Net Share of Minerals or Assignee Minerals to an Affiliate pursuant to any purchase agreement or contract in compliance with Section 4.01 or (ii) to delegate some or all of Assignor’s duties as Assignee’s agent and representative to its Affiliates (so long as such Affiliates perform in good faith and in accordance with the Reasonably Prudent Operator Standard), with Assignor remaining liable to Assignee for the performance of such duties.

(e) Termination of Authority. Assignor may not resign as Assignee’s agent and representative without the prior written consent of Assignee, except that Assignor may resign as Assignee’s agent and representative without such consent with respect to any Subject Interests assigned, sold, transferred or conveyed by Assignor in accordance with the terms of this Conveyance. If such sale is made subject to the Royalty Interest, Assignor must cause the purchaser to assume the duties of Assignee’s agent and representative with respect to the Subject Interests acquired by that purchaser and to be bound by the provisions of this Article IV.

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Section 4.03 Delivery of Subject Minerals. Assignor (whether or not it is serving as Assignee’s agent and representative) shall deliver or cause to be delivered Assignor’s Net Share of Minerals (including Assignee Minerals) to the purchasers thereof.

Section 4.04 Processing. Assignor may, or may by contract cause a Third Person to, dehydrate, separate, treat, compress or otherwise process Assignor’s Net Share of Minerals (including Assignee Minerals) and may commit any of the Subject Interests (including the Royalty Interest) to an agreement for processing Minerals (pursuant to which, for example, the plant owner or operator receives a portion of the Minerals or plant products therefrom or proceeds of the sale thereof as a fee for processing), so long as (a) Assignor enters into such processing arrangements in good faith and in accordance with the Reasonably Prudent Operator Standard and (b) any such processing arrangements entered into with Affiliates of Assignor contain rates and charges that are comparable to the prevailing charges for similar services in the applicable area. Assignee shall be bound by such arrangements and shall permit all Assignee Minerals to be processed by Assignor or its contractor. Assignee shall not, however, be personally liable for any costs or risks associated with such processing operations, but Assignee shall indirectly suffer the energy content reduction and volume reductions associated with processing through corresponding reductions in the content and volumes of Assignee Minerals.

ARTICLE V

PAYMENT

Section 5.01 Obligation to Pay.

(a) The Obligation. After each Computation Period and on or before the Payment Date for that Computation Period, Assignor shall tender to Assignee the Assignee Proceeds for the applicable Computation Period, plus, to the extent applicable, (i) all of the proceeds to be paid to Assignee from the sale of Assignee Minerals produced during any prior Computation Periods, to the extent not previously paid to Assignee, (ii) any amounts payable to Assignee under Section 1.05(b) for the most recently completed Computation Period and (iii) any amounts (including any interest earned thereon) that were previously deposited with a Third Person escrow agent in accordance with Section 5.01(d) and subsequently determined by Assignor to be validly owing to Assignee. All such amounts shall be transmitted to Assignee by Assignor by means of wire transfer of funds to a bank account specified by Assignee pursuant to written instructions which shall remain in effect until and unless changed by subsequent written notice to Assignor.

(b) Payment Date. “Payment Date” means (i) for the first Computation Period, November 30, 2011 and (ii) for each subsequent Computation Period, the thirty-fifth (35th) day after the end of such Computation Period. If such day is not a Business Day, the Payment Date shall be the next Business Day.

(c) No Segregated Account. Prior to distribution to Assignee, all amounts received by Assignor from the sale of Assignee Minerals shall be held by Assignor in one of its general bank accounts and Assignor will not be required to maintain a segregated account for such funds or, as to disputed proceeds, deposited by Assignor with a Third Person escrow agent in accordance with Section 5.01(d).

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(d) Disputed Proceeds. If Assignor receives any amount of money from the sale of Assignee Minerals that is subject to controversy or, in the good faith, reasonable opinion of Assignor, possible controversy, Assignor shall promptly deposit such money with a Third Person escrow agent in a segregated interest-bearing account. Such amount shall not be treated as a portion of Assignee Proceeds so long as it remains with such escrow agent, but shall be treated as a portion of Assignee Proceeds, along with the accrued interest, if any, when received from such escrow agent and paid over to Assignee.

Section 5.02 Interest on Past Due Payments.

(a) Obligation to Pay. Any Assignee Proceeds or other amounts of money not paid by Assignor to Assignee when due shall bear, and Assignor will pay, interest at the Prime Interest Rate on the overdue amount commencing on the sixth (6th) day after such due date until such amount is paid.

(b) Definition. “Prime Interest Rate” means the lesser of (i) the rate of interest per annum publicly announced from time to time by The Bank of New York Mellon Trust Company, N.A. as its “prime rate” in effect at its principal office in New York City, New York (each change in the Prime Rate to be effective on the date such change is publicly announced), with the understanding that such bank’s “prime rate” may be one of several base rates, may serve as a basis upon which effective rates are from time to time calculated for loans making reference thereto, and may not be the lowest of such bank’s base rates or (ii) the maximum rate of interest permitted under applicable Legal Requirement.

Section 5.03 Overpayments and Refunds.

(a) Overpayments. If Assignor ever pays Assignee more than the amount of money then due and payable to Assignee under this Conveyance, Assignee shall not be obligated to return the overpayment, but Assignor may at any time thereafter deduct from Assignee Proceeds and retain for its own account an amount equal to the overpayment.

(b) Refunds. If Assignor is ever legally obligated to pay any Third Person, including any Minerals purchaser or Governmental Authority, any refund, interest, penalty or other amount of money, because any payment of Assignee Proceeds received by Assignor for the account of Assignee exceeded, or allegedly exceeded, the amount due or lawful under any applicable contract, Legal Requirement, or other obligation, Assignor may thereafter deduct from Assignee Proceeds and retain for its own account an amount equal to such payment.

Section 5.04 Protection of Assignee Proceeds. It is the intent of Assignor and Assignee that Assignee is an “interest owner” with an interest separate and distinct from that of Assignor within the meaning and for the purposes of the Oil and Gas Owners’ Lien Act of 2010, Okla. Stat. tit. 52, § 549.1, et. seq., and that Assignee is entitled to all the benefits of such Act.

ARTICLE VI

RECORDS AND REPORTS

Section 6.01 Books, Records and Accounts.

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(a) Obligation to Maintain. Assignor shall maintain true and correct books, records and accounts of (i) all transactions required or permitted by this Conveyance and (ii) the financial information necessary to effect such transactions, including the financial information needed to calculate each installment of Assignee Proceeds.

(b) Right of Inspection. Assignee or its representatives, at Assignee’s expense, may inspect and copy such books, records and accounts in the offices of Assignor during normal business hours and upon reasonable notice.

Section 6.02 Statements.

(a) Quarterly Statements. On each Payment Date, Assignor shall deliver to Assignee a statement showing the computation of the Assignee Proceeds for the applicable Computation Period.

(b) Annual Statements. On the first Payment Date after the end of each calendar year and on the final Payment Date after the Termination Date, such statement shall also show the computation of Assignee Proceeds for the preceding calendar year or, for the Payment Date after the Termination Date, for the portion of the calendar year from 12:01 a.m. Central Time on January 1 of that same year through the Termination Date.

(c) Contents of Statements. Without limiting the generality of the foregoing provisions in this Section 6.02, each statement delivered by Assignor to Assignee pursuant to this Section 6.02 shall state, for the relevant period, to the extent Assignor has the information necessary to determine such amounts, (i) the total volumes of Subject Minerals produced from the Development Xxxxx, (ii) the total volumes of Assignor’s Net Share of Minerals produced from each Development Well, (iii) the total volumes of Assignee Minerals, (iv) the applicable Sales Price, (v) the Chargeable Costs, (vi) the amount of Assignee Proceeds due and payable for the relevant period and (vii) the amounts of money, if any, due and payable by any purchaser of Assignor’s Net Share of Minerals (including Assignee Minerals), the nonpayment of which resulted in a reduction in Assignee Proceeds for the relevant period. If Assignor is not the operator of a Development Well and such information is not made available to the Assignor as a non-operator, Assignor shall use commercially reasonable efforts to exercise its contractual rights with respect to the operator of such Development Well to cause such operator to provide such information to Assignor.

Section 6.03 Assignee’s Exceptions to Quarterly Statements. If Assignee takes exception to any item or items included in any statement required by Section 6.02, Assignee must notify Assignor in writing within sixty (60) days after Assignee’s receipt of such statement. Such Notice must set forth in reasonable detail the specific charges complained of and to which exception is taken. Adjustments shall be made promptly for all complaints and exceptions that are justified. Notwithstanding anything to the contrary herein, all matters reflected in Assignor’s statements for the preceding calendar year (or portion thereof) that are not objected to by Assignee in the manner provided by this Section 6.03 shall be deemed correct as rendered by Assignor to Assignee.

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Section 6.04 Other Information.

(a) Disclosure. At Assignee’s request, subject to applicable restrictions on disclosure and transfer of information, Assignor shall give Assignee and its designated representatives reasonable access in Assignor’s office during normal business hours to all title, geological (to the extent not prohibited by any applicable license agreement), Development Well and production data in Assignor’s possession or Assignor’s Affiliates’ possession, relating to operations on the Subject Interests. In addition, Assignor shall promptly provide Assignee with such other information in Assignor’s possession or Assignor’s Affiliates’ possession, relating to operations on the Subject Interests, as reasonably requested by Assignee, as well as provide such documentation as the Trustee may reasonably request to confirm the satisfaction of the Assignor’s drilling obligation under the Development Agreement.

(b) Disclaimer of Warranties and Liability. Assignor makes no representations or warranties about the accuracy or completeness of any data, reports, studies or other information made available to Assignee and shall have no liability to Assignee or any other Person resulting from such data, studies, reports or other information.

(c) No Attribution. Assignee shall not, in any securities filings or reports made by Assignee, attribute to Assignor or to the consulting engineers any reports or studies made available to Assignee, or the contents thereof.

(d) Confidentiality. All information furnished to Assignee and its designated representatives pursuant to this Section 6.04 is confidential and for the sole benefit of Assignee and shall not be disclosed by Assignee or its designated representatives to any other Person, except to the extent that such information (i) is required in any report, statement or testimony submitted to any Governmental Authority having or claiming to have jurisdiction over Assignee or submitted to bank examiners or similar organizations or their successors, (ii) is required in response to any summons or subpoena or in connection with any litigation, (iii) is reasonably believed to be required in order to comply with any applicable Legal Requirement to Assignee, (iv) was publicly available or otherwise known to the recipient at the time of disclosure or (v) subsequently becomes publicly available other than through any act or omission of the recipient; provided, however, with respect to the disclosures with respect to items (i), (ii) and (iii) above, Assignee will notify Assignor prior to any such disclosure in order to provide Assignor an opportunity to seek to limit any such required disclosure. In connection with the marketing of the Trust’s assets upon termination of the Trust, Assignee and its designated representatives may, on a confidential basis in accordance with this Section 6.04(d), mutatis mutandis, provide any potential purchaser of such assets with the same information Assignee has access to pursuant to Section 6.04.

ARTICLE VII

NO LIABILITY OF ASSIGNEE

Assignee shall not be personally liable or responsible under this Conveyance for any cost, risk, liability or obligation associated in any way with the ownership or operation of the Subject Lands, the Subject Interests, the Development Xxxxx or the Subject Minerals. The

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foregoing sentence does not restrict the right of Assignor to deduct Chargeable Costs in calculating the volumes of Assignee Minerals or Assignee Proceeds.

ARTICLE VIII

OPERATIONS

Section 8.01 Standards of Conduct. Except as otherwise specifically provided in this Conveyance, Assignor shall (a) operate and maintain the Subject Interests and (b) make elections under each applicable lease, operating agreement, unit agreement, contract for development and other similar instrument or agreement (including elections concerning abandonment of any Development Well or release of any Subject Interest) in good faith and in accordance with the Reasonably Prudent Operator Standard. Where Assignor or one of its Affiliates does not operate the Subject Interests but Assignor has elected to participate as a non-operator in the drilling of a Development Well, Assignor shall use commercially reasonable efforts to exercise its contractual rights (under the applicable operating agreement or otherwise) to cause the operators of such Subject Interests to act in accordance with the Reasonably Prudent Operator Standard.

Section 8.02 Abandonment of Properties. Nothing in this Conveyance shall obligate Assignor to continue to operate any Development Well or to operate or maintain in force or attempt to maintain in force any Subject Interest when such Development Well ceases to produce, or Assignor determines, in accordance with Section 8.01 above, that such Development Well or Subject Interest is not capable of producing Minerals in paying quantities. The expiration of a Subject Interest in accordance with the terms and conditions applicable thereto shall not be considered to be a voluntary surrender or abandonment thereof.

ARTICLE IX

POOLING AND UNITIZATION

Section 9.01 Pooling of Subject Interests. Certain Subject Interests have been, or may have been, heretofore pooled and unitized for the production of Minerals. Such Subject Interests are and shall be subject to the terms and provisions of the applicable pooling and unitization agreements and orders, and the Royalty Interest in each pooled or unitized Subject Interest shall apply to and affect only the Minerals produced from such units that accrues to such Subject Interest under and by virtue of the applicable pooling and unitization agreements and orders.

Section 9.02 Pooling and Unitization.

(a) Right to Pool. Assignor has the exclusive executive right and power (as between Assignor and Assignee) to pool or unitize any Subject Interest and to alter, change, amend or terminate any pooling or unitization agreements heretofore or hereafter entered into, as to all or any part of the Subject Lands, as to any one or more of the formations or horizons, and as to any Minerals, upon such terms and provisions as Assignor shall in its sole discretion deem appropriate.

(b) Effect of Pooling. If and whenever through the exercise of such right and power, or pursuant to any Legal Requirement now existing or hereafter enacted or promulgated,

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any Subject Interest is pooled or unitized in any manner, the Royalty Interest, insofar as it affects such Subject Interest, shall apply to and affect only the Minerals production that accrues to such Subject Interest under and by virtue of the applicable pooling and unitization agreement or order. It shall not be necessary for Assignee to agree to, consent to, ratify, confirm or adopt any exercise of pooling or unitization of any Subject Interest by Assignor.

ARTICLE X

GOVERNMENT REGULATION

Section 10.01 Legal Requirements. Except as provided in Section 10.03, all obligations of Assignor under this Conveyance are, and shall be, subject to all applicable Legal Requirements and the instruments, documents and agreements creating the Subject Interests.

Section 10.02 Filings. Assignor shall use its reasonable discretion in making filings for itself and on behalf of Assignee with any Governmental Authority having jurisdiction with respect to matters affecting the Subject Interests, the Subject Lands or the Subject Minerals.

Section 10.03 Superseding Effect. By acceptance of this Conveyance, Assignee agrees, for itself and its successors and assigns, immediate and remote, that the timing of payment, accrual of interest and reporting requirements with respect to the Royalty Interest shall be as provided by the terms of this Conveyance and not as prescribed by the Oklahoma Production Revenue Standards Act, as amended, codified at Title 52, Section 570.1, et seq. of the Oklahoma Statutes, and any similar Legal Requirement.

ARTICLE XI

ASSIGNMENT AND SALE OF SUBJECT INTERESTS

Section 11.01 Assignment by Assignor Subject to Royalty Interest.

(a) Right to Sell. Assignor may not Transfer any interest in the Development Xxxxx, the Subject Interests or any part thereof or any undivided interest therein in violation of Section 11.05. Subject to Section 11.02 and 11.05, Assignor may from time to time Transfer, mortgage or pledge its interest in the Development Xxxxx, the Subject Interests, or any part thereof or an undivided interest therein, if and only if (i) such Transfer, mortgage or pledge is made expressly subject to and burdened with the Royalty Interest and this Conveyance, (ii) solely in connection with a Transfer other than a Transfer pursuant to a foreclosure on any mortgage or security interest, Assignor has caused the assignee, purchaser, transferee or grantee of any such transaction to (A) acknowledge that the affected Subject Interests are taken subject to and burdened with the Royalty Interest and this Conveyance and (B) assume and agree to discharge Assignor’s obligations under this Conveyance with respect to such Subject Interests from and after the actual date of any such Transfer and (iii) in connection with any Transfer pursuant to a foreclosure on any mortgage or security interest, Assignor has used commercially reasonable efforts to cause the assignee, purchaser, transferee or grantee of any such transaction to (A) acknowledge that the affected Subject Interests are taken subject to and burdened with the Royalty Interest and this Conveyance and (B) assume and agree to discharge Assignor’s obligations under this Conveyance with respect to such Subject Interests from and after the actual date of any such Transfer. Any assumption and agreement to discharge shall be by

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appropriate written instrument for the express benefit of and enforceable by the Assignee. For avoidance of doubt, nothing in Section 11.01(a) is intended to permit any assignee, purchaser, transferee or grantee to acquire any interest in the Development Xxxxx, the Subject Interests or any part thereof or undivided interest therein without being subject to and burdened with the Royalty Interest and this Conveyance. Assignee shall not be required to recognize any purported Transfer, mortgage or pledge not made in conformance with this Section 11.01(a) and, notwithstanding any such purported Transfer, mortgage or pledge, Assignor shall remain obligated under this Conveyance just as if such Transfer, mortgage or pledge attempt had not been made and Assignee shall continue to deal with the Assignor to the exclusion of the purported transferee. Further, to the extent permitted by applicable law, any purported Transfer not made in conformance with this Section 11.01(a) shall be void and of no effect.

(b) Effect of Sale. From and after the actual date of any such Transfer by Assignor made in full compliance with Section 11.01(a) (and only upon such full compliance), Assignor shall be relieved of all obligations, requirements and responsibilities arising under this Conveyance with respect to the Subject Interests Transferred, as the same pertain to Assignee Minerals produced from and after (but not prior to) said date of such Transfer.

(c) Allocation of Consideration. Assignee is not entitled to receive any share of the sales proceeds received by Assignor in any transaction permitted by this Section 11.01.

(d) Separate Interest. Notwithstanding any provision to the contrary in Article IV, effective on the effective date of any Transfer of any Subject Interest made in full compliance with Section 11.01(a), Assignee Minerals and Assignee Proceeds shall thereafter be computed separately with respect to such Subject Interests, and the assignee, buyer, transferee or grantee of such Subject Interests shall thereafter serve as Assignee’s agent and representative under Article IV with respect to such interests and shall pay all corresponding Assignee Proceeds directly to Assignee.

Section 11.02 Sale and Release of Properties.

(a) Transfer. Subject to Section 11.05, Assignor may from time to time, Transfer the Development Xxxxx, the Subject Interests, or any part thereof or undivided interest therein, free of the Royalty Interest and this Conveyance provided that the aggregate Fair Value of all Royalty Interests conveyed under (i) this Conveyance and/or (ii) any other Assignor Conveyance, which is released during any twelve (12) month period, shall not exceed $5,000,000 in the aggregate.

(b) Payments. In connection with any Transfer pursuant to this Section 11.02, Assignor shall remit to Assignee an amount equal to the Fair Value of the Royalty Interest being released. Assignor shall make such payment to Assignee on the Payment Date for the Computation Period in which Assignor receives the payment with respect to any such Transfer of the Subject Interest.

(c) Release. In connection with any Transfer provided for in Section 11.02(a), Assignee shall, on request, execute, acknowledge and deliver to Assignor a

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recordable instrument (reasonably acceptable to Assignor) that releases the Royalty Interest with respect to the Development Well and the related Subject Interests and Subject Lands being Transferred.

(d) Effect of Sale. From and after the actual date of any such Transfer by Assignor, Assignor and any assignee, purchaser, transferee or grantee of such Subject Interest shall be relieved of all obligations, requirements and responsibilities arising under the Royalty Interest or this Conveyance with respect to the Development Well or Subject Interests Transferred, except for those that accrued prior to such date.

Section 11.03 Founder Well Participation Program. Notwithstanding anything contained in this Conveyance to the contrary, Assignor may Transfer an undivided interest in any Development Well and/or any Subject Interests pursuant to the terms and conditions of the Founder Well Participation Program of Chesapeake Energy Corporation, free and clear of the Royalty Interest; provided, however, that any such Transfer shall not reduce the Assignor’s Net Revenue Interest warranted herein. In connection with any Transfer provided for in this Section 11.03, Assignee shall, on request, execute, acknowledge and deliver to Assignor a recordable instrument (reasonably acceptable to Assignor) that releases the Royalty Interest with respect to the undivided interest in any Development Well and the related Subject Interests being Transferred.

Section 11.04 Farmouts.

(a) Farmout. Assignor may from time to time enter into Farmout Agreements farming out to Third Persons Assignor’s interest in the Subject Interests. In the event that Assignor enters into any such Farmout Agreement with a Third Person, (i) the Royalty Interest and this Conveyance shall only burden Assignor’s retained interest in the Subject Interest after giving effect to any interest in the Subject Interest that a counterparty to the Farmout Agreement may earn under such Farmout Agreement and (ii) only the Assignor’s retained interest in the Subject Interest will count towards Assignor’s obligation to drill Development Xxxxx under the Development Agreement.

(b) Release. In connection with Assignor entering into any Farmout Agreement as a farmor, Assignee shall, upon request of Assignor, execute, acknowledge and deliver to Assignor a recordable instrument (reasonably acceptable to Assignor) that releases the Royalty Interest and this Conveyance with respect to the Subject Interests being transferred pursuant to such Farmout Agreement; provided, the Royalty Interest shall still burden the Subject Interest retained by Assignor.

Section 11.05 Transfer of Subject Interests. Assignor will not Transfer any Development Well or any of the Subject Interests pursuant to Sections 11.01 and 11.02 prior to the Drilling Obligation Completion Date, and in the event of any attempted Transfer in violation of this Section 11.05, Assignor shall remain liable and a party hereto, just as if no Transfer attempt had been made, and Assignee shall continue to deal with Assignor to the exclusion of the purported transferee. For the avoidance of doubt, nothing in this Section 11.05 shall restrict Assignor’s ability to Transfer Subject Interests pursuant to the terms of the Development Agreement or Section 11.03. Further, to the extent permitted by applicable law, such attempted

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Transfer in violation of this Section 11.05 shall be void and of no force or effect. Assignor expressly states and recognizes that the restrictions on transfer imposed on Assignor in this Section 11.05 and in Section 11.01(a) are made in reasonable protection of an interest of the Assignee created hereunder.

Section 11.06 Change in Ownership.

(a) Obligation to Give Notice. No change of ownership or of the right to receive payment of the Royalty Interest, or of any part thereof, by Assignee, however accomplished, shall bind Assignor until notice thereof is furnished to Assignor by the Person making the transfer and the Person claiming the benefit thereof, and then only with respect to payments made after such Notice is furnished.

(b) Notice of Sale. Notice of sale, transfer, conveyance or assignment shall consist of a certified copy of the recorded instrument accomplishing the same.

(c) Notice of Other Changes of Ownership. Notice of change of ownership or of the right to receive payment accomplished in any other manner (e.g., by dissolution of Assignee) shall consist of certified copies of recorded documents and complete proceedings legally binding and conclusive of the rights of all Persons.

(d) Effect of Lack of Notice. Until such Notice accompanied by such documentation is furnished to Assignor in the manner provided above, Assignor may, at Assignor’s election, either (i) continue to pay or tender all sums payable on the Royalty Interest in the same manner provided in this Conveyance, precisely as if no such change in interest or ownership or right to receive payment had occurred or (ii) suspend payment of Assignee Proceeds without interest until such documentation is furnished.

(e) Effect of Nonconforming Notices. The kinds of Notice provided by this Section 11.06 shall be exclusive, and no other kind, whether actual or constructive, shall bind Assignor.

Section 11.07 One Payee. Assignor shall never be obligated to pay Assignee Proceeds to more than one Person. If more than one Person is ever entitled to receive payment of any part of Assignee Proceeds, Assignor may suspend payments of all Assignee Proceeds until the concurrent owners or claimants of the Royalty Interest or the right to receive payment of Assignee Proceeds appoint one Person in writing to receive all payments of Assignee Proceeds on their behalf. Assignor may thereafter conclusively rely upon the authority of that Person to receive payments of Assignee Proceeds and shall be under no further duty to inquire into the authority or performance of such Person.

Section 11.08 Rights of Mortgagee. If Assignee executes a mortgage or deed of trust covering all or part of the Royalty Interest, the mortgagees or trustees therein named or the holders of any obligation secured thereby shall be entitled, to the extent that such mortgage or deed of trust so provides, to exercise the rights, remedies, powers and privileges conferred upon Assignee by this Conveyance and to give or withhold all consents required to be obtained from Assignee. This Section 11.08 shall not be deemed or construed to impose upon Assignor any obligation or liability undertaken by Assignee under such mortgage or deed of trust or under the

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obligation secured thereby. Should any interest conveyed herein to Assignee revert to Assignor pursuant to Section 1.05(c), such interest shall revert free and clear of any lien or security interest conveyed by Assignee.

Section 11.09 No Drainage. Assignor covenants and agrees that, prior to the Termination Date, neither Assignor nor any of its Affiliates shall drill any Mineral well that will have a perforated segment in the Target Formation that will be within six hundred (600) feet of any perforated interval in the Target Formation of any Development Well that is producing Minerals from the Target Formation.

ARTICLE XII

FORCE MAJEURE

Section 12.01 Nonperformance. Assignor shall not be responsible to Assignee for any loss or damage to Assignee resulting from any delay in performing or failure to perform any obligation under this Conveyance (other than Assignor’s obligation to make payments of Assignee Proceeds to Assignee) to the extent such failure or delay is caused by Force Majeure.

Section 12.02 Force Majeure. “Force Majeure” means any of the following, to the extent they delay or prevent performance of Assignor’s obligations under this Conveyance (other than Assignor’s obligation to make payments of Assignee Proceeds to Assignee) and are not caused by the breach by Assignor of its duty to perform certain obligations under this Conveyance in accordance with the Reasonably Prudent Operator Standard:

(a) act of God, fire, lightning, landslide, earthquake, storm, hurricane, hurricane warning, flood, high water, washout, tidal wave or explosion;

(b) strike, lockout, or other similar industrial disturbance, act of the public enemy, war, military operation, blockade, insurrection, riot, epidemic, arrest or restraint of Governmental Authority or people, or national emergency;

(c) the inability of the Assignor to acquire, or the delay on the part of any Third Person (other than an Affiliate of the Assignor) in acquiring, materials, supplies, machinery, equipment, servitudes, right-of-way grants, easements, permits, licenses, approvals or authorizations necessary to enable such Party to perform hereunder;

(d) any breakage of or accident to machinery, equipment or lines of pipe, the repair, maintenance, improvement, replacement, alteration to a plant or line of pipe or related facility, the testing of machinery, equipment or line of pipe, or the freezing of a line of pipe;

(e) any Legal Requirement or the affected Party’s compliance therewith; or

(f) any other cause, whether similar or dissimilar to the causes enumerated in (a) through (e) above, not reasonably within the control of Assignor.

Section 12.03 Force Majeure Notice. Assignor will give Assignee a Notice of each Force Majeure as soon as reasonably practicable after the occurrence of the Force Majeure.

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Section 12.04 Remedy. Assignor will use its commercially reasonable efforts to remedy each Force Majeure and resume full performance under this Conveyance as soon as reasonably practicable, except that the settlement of strikes, lockouts or other labor disputes shall be entirely within the discretion of Assignor.

ARTICLE XIII

NOTICE

Section 13.01 Written Notice. Except as otherwise provided by this Conveyance, each Notice shall be in writing.

Section 13.02 Methods of Giving Notice. Notice may be given by any reasonable means, including email, telecopier, hand delivery, overnight courier or U.S. mail.

Section 13.03 Charges. All Notices shall be properly addressed to the recipient, with all postage and other charges being paid by the Party giving Notice.

Section 13.04 Effective Date. Notice shall be effective when actually received by the Party being notified; provided, however, that Notices given by email or telecopy on any day other than a Business Day, or on a Business Day but after 5:00 p.m. local time at the location of the Party being notified, shall be deemed received on the next Business Day, unless receipt is acknowledged prior to the next Business Day.

Section 13.05 Addresses. The addresses of the Parties for purposes of Notice are the addresses in the introductory paragraph to this Conveyance.

Section 13.06 Change of Address. Either Party may change its address to another address within the continental United States by giving ten (10) days’ Notice to the other Party.

ARTICLE XIV

OTHER PROVISIONS

Section 14.01 Successors and Assigns. The provisions and conditions contained in this Conveyance shall run with the land and the respective interests of Assignor and Assignee in the Subject Minerals, and, subject to the limitation and restrictions on the assignment or delegation by the Parties of their rights and interests under this Conveyance, this Conveyance binds and inures to the benefit of Assignor, Assignee and their respective successors, assigns and legal representatives. Notwithstanding the foregoing, it is agreed to and understood by the Parties that Assignee has the right to bargain, sell, grant, convey, transfer, assign, set over and deliver the Royalty Interest to Chesapeake Granite Wash Trust, a statutory trust formed under the laws of the State of Delaware.

Section 14.02 Governing Law. THIS CONVEYANCE SHALL BE CONSTRUED UNDER AND GOVERNED BY THE LAWS OF THE STATE OF OKLAHOMA WITHOUT GIVING EFFECT TO ANY CHOICE OR CONFLICT OF LAW PRINCIPLES THAT WOULD CAUSE THE APPLICATION OF THE LAWS OF ANOTHER JURISDICTION.

24

Section 14.03 Construction of Conveyance. In construing this Conveyance, the following principles shall be followed:

(a) no consideration shall be given to the captions of the articles, sections, subsections or clauses, which are inserted for convenience in locating the provisions of this Conveyance and not as an aid in its construction;

(b) no consideration shall be given to the fact or presumption that one Party had a greater or lesser hand in drafting this Conveyance;

(c) the word “includes” and its syntactical variants mean “includes, but is not limited to” and corresponding syntactical variant expressions;

(d) a defined term has its defined meaning throughout this Conveyance, regardless of whether it appears before or after the place in this Conveyance where it is defined;

(e) the plural shall be deemed to include the singular, and vice versa, unless the content otherwise requires; and

(f) each exhibit, attachment and schedule to this Conveyance is a part of this Conveyance, but if there is any conflict or inconsistency between the main body of this Conveyance and any exhibit, attachment or schedule, the provisions of the main body of this Conveyance shall prevail.

Section 14.04 No Waiver. Failure of either Party to require performance of any provision of this Conveyance shall not affect either Party’s right to require full performance thereof at any time thereafter, and the waiver by either Party of a breach of any provision hereof shall not constitute a waiver of a similar breach in the future or of any other breach or nullify the effectiveness of such provision.

Section 14.05 Relationship of Parties. This Conveyance does not create a partnership, mining partnership, joint venture or relationship of trust or agency (except with respect to Assignor’s agency relationship with respect to those matters set forth in Article IV above) between the Parties.

Section 14.06 Further Assurances. Each Party shall execute, acknowledge and deliver to the other Party all additional instruments and other documents reasonably required to describe more specifically any interests subject hereto, to vest more fully in Assignee the Royalty Interest conveyed (or intended to be conveyed) by this Conveyance, or to evidence or effect any transaction contemplated by this Conveyance. Assignor shall also execute and deliver all additional instruments and other documents reasonably required to transfer interests in state, federal or Indian lease interests in compliance with applicable Legal Requirements or agreements. Upon expiration of the Term, Assignee shall, on request, execute, acknowledge and deliver to Assignor sufficient numbers of recordable instruments releasing all of the Subject Lands, Subject Interests and Subject Minerals from this Conveyance.

Section 14.07 The 12:01 A.M. Convention. Except as otherwise provided in this Conveyance, each calendar day, month, quarter and year shall be deemed to begin at 12:01

25

a.m. Central Time on the stated day or on the first day of the stated month, quarter or year, and to end at 12:00 a.m. Central Time on the next day or on first day of the next month, quarter or year, respectively.

Section 14.08 Counterpart Execution. This Conveyance may be executed in any number of counterparts, all of which are identical. Every counterpart of this Conveyance shall be deemed to be an original for all purposes, and all such counterparts together shall constitute one and the same instrument. As between the Parties, any signature hereto delivered by a Party by facsimile or other electronic transmission (including scanned documents delivered by email) shall be deemed an original hereto.

Section 14.09 Present and Absolute Conveyance. It is the express intention of Assignor and Assignee that the Royalty Interest is, and shall be construed for all purposes as, a present, fully-vested and absolute conveyance.

Section 14.10 Tax Treatment. Notwithstanding that this Royalty Interest may be a real property interest for purposes of applicable state law, the Parties agree to treat this Royalty Interest as a mortgage loan for federal income tax purposes pursuant to Section 636(a) of the Code (and for the purposes of any similarly calculated state income or franchise taxes) but for no other purposes, and the Parties agree to file all federal income tax and state income tax and franchise tax returns consistent with this Section 14.10. For avoidance of doubt, the parties acknowledge that Assignor (and not Assignee) is entitled to all tax credits and other applicable tax attributes attributable to this Royalty Interest and the production of Minerals attributable thereto.

Section 14.11 Severability. In case any provision, covenant or obligation under this Conveyance is held to be invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions, covenants or obligations of this Conveyance are declared to be severable and not in any way affected or impaired thereby.

Section 14.12 Waiver of Damages. NOTWITHSTANDING ANYTHING TO THE CONTRARY IN THIS AGREEMENT, NO PARTY SHALL BE LIABLE HEREUNDER FOR EXEMPLARY, PUNITIVE, SPECIAL, INDIRECT, CONSEQUENTIAL, REMOTE OR SPECULATIVE DAMAGES, WHETHER BASED IN CONTRACT, TORT, STRICT LIABILITY, OTHER LAW OR OTHERWISE.

[Remainder of page intentionally left blank.]

26

IN WITNESS WHEREOF, each Party has caused this Conveyance to be executed in its name and behalf and delivered on the date or dates stated in the acknowledgment certificates appended to this Conveyance, to be effective as of the Effective Time.

Chesapeake Exploration, L.L.C.
By:
		Name:		Xxxxxxx X. Dell’Osso, Jr.
		Title:		Executive Vice President and Chief Financial Officer
Chesapeake E&P Holding Corporation
By:
		Name:		Xxxxxxx X. Dell’Osso, Jr.
		Title:		Executive Vice President and Chief Financial Officer

[Signature Page to the Term Conveyance (PUD)]

STATE OF OKLAHOMA		§
		§
COUNTY OF OKLAHOMA		§

This instrument was acknowledged before me on                     , 2011, by Xxxxxxx X. Dell’Osso, Jr., as Executive Vice President and Chief Financial Officer of Chesapeake Exploration, L.L.C., an Oklahoma limited liability company, on behalf of said limited liability company.

WITNESS my hand and official seal this      day of                     , 2011.

NOTARY PUBLIC,

State of Oklahoma

(printed name)

My commission expires:

[SEAL]

[Acknowledgment Page to the Term Conveyance (PUD)]

STATE OF OKLAHOMA		§
		§
COUNTY OF OKLAHOMA		§

This instrument was acknowledged before me on                     , 2011, by Xxxxxxx X. Dell’Osso, Jr., as Executive Vice President and Chief Financial Officer of Chesapeake E&P Holding Corporation, an Oklahoma corporation, on behalf of said corporation.

WITNESS my hand and official seal this      day of                     , 2011.

NOTARY PUBLIC,

State of Oklahoma

(printed name)

My commission expires:

[SEAL]

[Acknowledgment Page to the Term Conveyance (PUD)]

Exhibit A

To Term Overriding Royalty Interest Conveyance (PUD)

(Oil and Gas Leases)

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200025-001

OK

WASHITA

XXXXXXXXX, XXXXXXX XXX XXXX REVOCABLE TRUST

CHESAPEAKE EXPLORATION LP

5/23/2007

1087

462

I-2007-011138

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: LOTS 1, 2, 3, & E/2 OF XXX 0, X/0 XX/0, XX/0 XX/0, X/0 XX/0 NW/4

OK3200025-002

OK

WASHITA

XXXX, XXXXXX XXXXX, XX

CHESAPEAKE EXPLORATION LP

5/23/2007

1072

671

I-2007-005902

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: LOTS 1, 2, 3, & E/2 OF XXX 0, X/0 XX/0, XX/0 XX/0, X/0 XX/0 NW/4

OK3200025-004

OK

WASHITA

XXXXXX, XXXXXXX R & XXXXX

CHESAPEAKE EXPLORATION LLC

7/23/2007

1082

289

I-2007-009329

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: XXX 0, XXX 0, X/0 XX/0, XXX 0, XX/0 XX/0 A/K/A E/2 NW/4, E/2 OF LOT 4, E/2 SW NW, SE/4

OK3200025-005

OK

WASHITA

XXXXXX, XXXXXXX XXXXXXX & XXXX XXXX REV

CHESAPEAKE EXPLORATION LLC

7/23/2007

1082

285

I-2007-009328

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-019

OK

WASHITA

XXXXX, XXXX J

CHESAPEAKE EXPLORATION LLC

1/28/2011

1196

404

I-2011-001956

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-020

OK

WASHITA

XXXXX, XXXXX XXXXX XXXXXXXX

CHESAPEAKE EXPLORATION LLC

12/28/2010

1196

407

I-2011-001957

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-021

OK

WASHITA

XXXXXXXX, XXXX X

CHESAPEAKE EXPLORATION LLC

12/28/2010

1196

373

I-2011-001947

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-022

OK

WASHITA

XXXXXXXX, XXXXXX E

CHESAPEAKE EXPLORATION LLC

12/28/2010

1196

376

I-2011-001948

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-023

OK

WASHITA

XXXXXXXX, XXXXX XXX

CHESAPEAKE EXPLORATION LLC

12/28/2010

1196

379

I-2011-001949

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-024

OK

WASHITA

WHITE, XXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

12/28/2010

1196

615

I-2011-002026

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-025

OK

WASHITA

XXXXXXXX, XXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

12/28/2010

1196

385

I-2011-001951

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-026

OK

WASHITA

XXXXXX, XXXXX T

CHESAPEAKE EXPLORATION LLC

1/5/2011

1196

388

I-2011-001952

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-027

OK

WASHITA

XXXXXX, XXXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

1/5/2011

1196

392

I-2011-001953

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-028

OK

WASHITA

XXXXXXXXXX, XXXXXXX X XXXXXXX

CHESAPEAKE EXPLORATION LLC

1/5/2011

1196

396

I-2011-001954

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-029

OK

WASHITA

XXXXXX, XXXXXX A

CHESAPEAKE EXPLORATION LLC

1/5/2011

1196

400

I-2011-001955

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200025-030

OK

WASHITA

XXXXXX, XXXXXX J

CHESAPEAKE EXPLORATION LLC

1/5/2011

1197

689

I-2011-002796

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: SE/4

OK3200170-004

OK

WASHITA

WAFUM-IV, INC

CHESAPEAKE EXPLORATION LLC

12/2/2010

1189

1055

I-2010-011039

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: E/2 SW/4

OK3200692-001

OK

WASHITA

XXXXX, XXXXX H & XXXXX

CHESAPEAKE EXPLORATION, LLC.

9/13/2007

1099

382

I-2007-011856

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W2SW

OK3200692-002

OK

WASHITA

XXXXXXX, XXXXXXX H & XXX

CHESAPEAKE EXPLORATION LLC

9/13/2007

1092

291

I-2007-012829

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-003

OK

WASHITA

XXXXXXX, XXXXXX H & GUY

CHESAPEAKE EXPLORATION LLC

9/13/2007

1089

447

I-2007-011882

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-004

OK

WASHITA

XXXXXX, XXXXXX H & XXXX

CHESAPEAKE EXPLORATION LLC

9/13/2007

1089

840

I-2007-012038

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-005

OK

WASHITA

XXXXXXX FAMILY TRUST, DTD 2/14/03

CHESAPEAKE EXPLORATION LLC

9/13/2007

1089

384

I-2007-011857

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-006

OK

WASHITA

XXXXX, XXXXX H AND XXXXX

CHESAPEAKE EXPLORATION LLC

9/13/2007

1089

382

I-2007-011856

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200692-014

OK

WASHITA

XXXXXXX FAMILY LLC

CHESAPEAKE EXPLORATION LLC

8/21/2009

1151

828

I-2009-008212

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-015

OK

WASHITA

XXXXXXXXX, XXXX L

CHESAPEAKE EXPLORATION LLC

9/29/2009

1149

960

I-2009-007590

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-016

OK

WASHITA

XXXXX LIVING TRUST AGREEMENT DTD 03-27-1996

CHESAPEAKE EXPLORATION LLC

11/18/2010

1198

375

I-2011-002993

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-017

OK

WASHITA

XXXXXXXX, XXXXXX LOVING TR DTD 05/12/92

CHESAPEAKE EXPLORATION LLC

11/4/2010

1194

693

I-2011-001343

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-018

OK

WASHITA

XXXXXXXX, XXXXX LOVING TR DTD 05/12/92

CHESAPEAKE EXPLORATION LLC

11/4/2010

1198

372

I-2011002992

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-020

OK

WASHITA

XXXXX FAMILY TRUST, THE U/D/O DECEMBER 8, 1993

CHESAPEAKE EXPLORATION LLC

11/23/2010

1201

499

I-2011-004035

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-021

OK

WASHITA

XXXXX, XXXXXX X

CHESAPEAKE EXPLORATION LLC

1/4/2011

1195

719

I-2011-001731

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200692-022

OK

WASHITA

XXXXX, XXXXXX X

CHESAPEAKE EXPLORATION LLC

12/15/2010

1201

602

I-2011-004062

010N

016W

0004

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 4: W/2 SW/4

OK3200105-001

OK

WASHITA

XXXX, XXXXXX M LOVING TRUST XXXXXX X XXXX TRUSTEE

CHESAPEAKE EXPLORATION LLC

8/22/2007

1085

245

I-2007-010391

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: E/2 SE/4

OK3200105-002

OK

WASHITA

XXXX, XXXXX H LOVING TRUST DTD 3/25/91

CHESAPEAKE EXPLORATION LLC

8/22/2007

1085

247

I-2007-010392

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: E/2 SE/4

OK3200165-006

OK

WASHITA

XXXXXX, XXXX M TRUST DTD 10/13/88 AMENDED 1/23/90

CHESAPEAKE EXPLORATION LLC

1/7/2011

1194

253

I-2011-001201

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: LOT 2 SW/4 NE/4

OK3200165-007

OK

WASHITA

XXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

12/20/2010

1197

154

I-2011-002652

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: LOT 2 (41.13), SW/4, NE/4

OK3200165-008

OK

WASHITA

XXXXXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

1/11/2011

1199

181

I-2011-003249

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: LOT 2 (41.13), SW/4 NE/4

OK3200165-009

OK

WASHITA

XXXXXX, XXXXXX W

CHESAPEAKE EXPLORATION LLC

12/23/2010

1197

41

I-2011-002618

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: LOT 2 (41.13), SW/4, NE/4

OK3200591-001

OK

WASHITA

XXXX, XXXXXXXX J

XXXX FOLKS, LLC

1/22/2007

1065

135

I-2007-003129

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: SW/4, W/2 SE/4

OK3200591-002

OK

WASHITA

XXXXXXX, XXXXX A

XXXX FOLKS, LLC

1/24/2007

1065

341

I-2007-003201

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: SW/4, W/2 SE/4

OK3200591-003

OK

WASHITA

XXXXXXX, XXXXX X

XXXX FOLKS, LLC

1/24/2007

1065

344

I-2007-003202

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: SW/4, W/2 SE/4

OK3200591-004

OK

WASHITA

XXXXXXX, XXXXX

XXXX FOLKS, LLC

1/22/2007

1065

156

I-2007-003136

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: SW/4, W/2 SE/4

OK3200591-005

OK

WASHITA

XXXXXXX LIVING TRUST

XXXX FOLKS, LLC

1/22/2007

1065

153

I-2007-003135

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: W/2 SE/4

OK3200591-006

OK

WASHITA

XXXXXXX, XXXXXX D TRUST

XXXX FOLKS, LLC

1/24/2007

1062

713

I-2007-002193

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: W/2 SW/4

OK3200591-008

OK

WASHITA

VAN HOOZER, XXXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

1/17/2011

1199

162

I-2011-003243

010N

016W

0005

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 5: SW/4, W/2 SE/4

OK3200564-000

OK

WASHITA

XXXXXXXX, XXXXXX H TRUSTS A & B

XXXXX X XXXXXXXX & ASSOCIATES

11/8/2006

1057

258

I-2007-00109

010N

017W

0003

TOWNSHIP 10 NORTH - RANGE 17 WEST SECTION 3: XXXX 0-0, X/0 XX/0, XX/0

OK3200677-001

OK

WASHITA

XXXX, XXXXX A

CHESAPEAKE EXPLORATION LLC

8/17/2007

1087

32

I-2007-010991

010N

017W

0003

TOWNSHIP 10 NORTH - RANGE 17 WEST SECTION 3: S/2 NE/4, ALL THAT PORTION OF N/2 NE/4 LYING W OF RAILROAD, SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200677-002

OK

WASHITA

XXXXXX XXXX, XXXXXXX D FORMERLY XXXXXXX X XXXXXX

CHESAPEAKE EXPLORATION LLC

8/17/2007

1087

28

I-2007-010990

010N

017W

0003

TOWNSHIP 10 NORTH - RANGE 17 WEST SECTION 3: S/2 NE/4, ALL THAT PORTION OF N/2 NE/4 LYING W OF RAILROAD, SE/4

OK3200800-000

OK

WASHITA

XXXXXXXX, XXXXXX

XXXXX X XXXXXXXX & ASSOCIATES

7/11/2007

1077

929

I-2007-007757

010N

017W

0003

TOWNSHIP 10 NORTH - RANGE 17 WEST SECTION 3: ALL OF LOT 1, ALL OF THAT PART OF XXX 0 XXXXX XXXX XX XXX XX. XXXXX AND SAN FRANCISCO RAILROAD RIGHT-OF-WAY IN THE NE/4

OK6200800-001

OK

WASHITA

OCC #576231/CD #201001916

COI/CELLC, APPLICANTS

6/16/2010

1204

655

I-2011-004812

010N

017W

0003

TOWNSHIP 10 NORTH - RANGE 17 WEST SECTION 3: ALL LIMITED TO VIRGILIAN, MISSOURIAN, & DES MOINES COMMON SOURCE OF SUPPLY

XX0000000-006

OK

WASHITA

XXXXXXX, XXX & XXXX S

CHESAPEAKE EXPLORATION LLC

5/19/2008

1115

227

I-2008-007486

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: W/2 SE/4

XX0000000-007

OK

WASHITA

XXXXXXX, XXXX IRREVOCABLE TRUST AGREEMENT DTD 5/12/1987

CHESAPEAKE EXPLORATION LLC

8/6/2008

1116

125

I-2008-007816

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: W/2 SE/4

OK9270123-001

OK

WASHITA

BIA 14-20-205-13483

CROW CREEK ENERGY, LLC

7/19/2005

UNRECORDED

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: E/2 E/2 NW/4

OK9270124-001

OK

WASHITA

BIA 14-20-205-13484

CROW CREEK ENERGY, LLC

7/19/2005

UNRECORDED

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: W/2 NW/4 NW/4 NW/4 NW/4

OK9270126-001

OK

WASHITA

BIA 14-20-205-13481

CROW CREEK ENERGY, LLC

7/19/2005

UNRECORDED

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: W/2 E/2 NW/4

OK9270127-001

OK

WASHITA

BIA 14-20-205-13482

CROW CREEK ENERGY, LLC

7/19/2005

UNRECORDED

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4 NW/4, S/2 NW/4 NW/4, NE/4 NW/4 NW/4, E/2 NW/4 NW/4 NW/4, SW/4 NW/4 NW/4 NW/4, E/2 NW/4 NW/4 NW/4 NW/4

OK9270128-001

OK

WASHITA

BIA 14-20-205-13485

CROW CREEK ENERGY, LLC

7/19/2005

UNRECORDED

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: XX/0 XX/0

XX0000000-000

XX

XXXXXXX

XXX 14-20-205-13486

CROW CREEK ENERGY, LLC

7/19/2005

UNRECORDED

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: NE/4 SE/4

OK9270333-001

OK

WASHITA

XXXXX, XXXXXX X

XXXX VIRGINIA MC ENERGY, LLC

6/10/2008

1115

212

I-2008-007481

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4

OK9270334-001

OK

WASHITA

XXXXXXXX, XXX P & XXXXX X

XXXX VIRGINIA MC ENERGY, LLC

7/15/2008

1115

200

I-2008-007477

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4 SURFACE TO 17,032’

OK9270335-001

OK

WASHITA

XXXXX, XXXXX

XXXX VIRGINIA MC ENERGY, LLC

6/10/2008

1115

203

I-2008-007478

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4

OK9270336-001

OK

WASHITA

XXXXXX, XXXXXX M REV TR, XXXXXX X XXXXXX, TRST

PENN VIRGINIA MC ENERGY, LLC

6/10/2008

1115

206

I-2008-007479

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4

OK9270337-001

OK

WASHITA

XXXXX, XXXXXX X

XXXX VIRGINIA MC ENERGY, LLC

6/10/2008

1115

209

I-2008-007480

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4

OK9270338-001

OK

WASHITA

XXXXXX, XXXXXXX

PENN VIRGINIA MC ENERGY, LLC

7/18/2008

1115

215

I-2008-007482

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4

OK9270339-001

OK

WASHITA

XXXXXX, XXXXX

XXXX VIRGINIA MC ENERGY, LLC

7/18/2008

1115

218

I-2008-007483

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4

OK9270340-001

OK

WASHITA

XXXXXXX, XXXX

XXXX VIRGINIA MC ENERGY, LLC

7/18/2008

1115

221

I-2008-007484

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: SW/4

OK9270340-002

OK

WASHITA

XXXXX, C XXXXX AND XXXXXX J

TODCO PROPERTIES, INC

5/23/2008

1115

360

I-2008-007519

011N

016W

0009

TOWNSHIP 11 NORTH – RANGE 16 WEST SECTION 9: SW/4 INSOFAR AND ONLY INSOFAR AS TO THE XXXX USA #1-9H WELLBORE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270340-003

OK

WASHITA

XXXXXXXX, XXX C

TODCO PROPERTIES, INC

6/10/2008

1115

321

I-2008-007509

011N

016W

0009

TOWNSHIP 11 NORTH – RANGE 16 WEST SECTION 9: SW/4 INSOFAR AND ONLY INSOFAR AS TO THE XXXX USA #1-9H WELLBORE

OK9270340-004

OK

WASHITA

XXXXXXXX, XXXXXX L

TODCO PROPERTIES, INC

6/10/2008

1116

28

I-2008-007791

011N

016W

0009

TOWNSHIP 11 NORTH – RANGE 16 WEST SECTION 9: SW/4 INSOFAR AND ONLY INSOFAR AS TO THE XXXX USA #1-9H WELLBORE

OK9270341-001

OK

WASHITA

HAMBROOK, XXXX XXXXXXX IREV TR AGREEMENT DTD 5/12/87

PENN VIRGINIA MC ENERGY, LLC

11/25/2008

1125

449

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: W/2 SE/4

OK9270341-002

OK

WASHITA

XXXX, XXX B

TODCO PROPERTIES, INC

6/17/2008

1115

351

I-2008-007517

011N

016W

0009

TOWNSHIP 11 NORTH – RANGE 16 WEST SECTION 9: W/2 SE/4 INSOFAR AND ONLY INSOFAR AS TO THE XXXX USA #1-9H WELLBORE

OK9270342-001

OK

WASHITA

XXXXXXX, XXX & XXXX X

XXXX VIRGINIA MC ENERGY, LLC

6/26/2008

1115

227

I-2008-007486

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: W/2 SE/4

OK9270343-001

OK

WASHITA

XXXXXXX, XXXXX F/K/A XXXXXXX

PENN VIRGINIA MC ENERGY, LLC

6/26/2008

1115

224

I-2008-007485

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: W/2 SE/4

OK9270774-001

OK

WASHITA

XXXXXX, XXXXX X.

CJS PRODUCTION, LLC

6/19/2008

1188

681

I-2010-010545

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: NE/4

OK9270774-002

OK

WASHITA

XXXXXX, XXXXXXX X.

CJS PRODUCTION, LLC

6/19/2008

1188

681

I-2010-010545

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: NE/4

OK9270774-003

OK

WASHITA

XXXXXXXX, XXXXX X.

CJS PRODUCTION, LLC

6/19/2008

1188

681

I-2010-010545

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: NE/4

OK9270774-004

OK

WASHITA

XXXXXX, XXXXXX X.

CJS PRODUCTION, LLC

6/19/2008

1188

681

I-2010-010545

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: NE/4

OK9270774-009

OK

WASHITA

OCC #561122/CD #200806786

COI & CELLC; APPLICANTS

10/21/2008

011N

016W

0009

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 9: ALL LIMITED TO PERMIAN, VIRGILIAN, MISSOURIAN & DES MOINES COMMON SOURCES OF SUPPLY

OK9270774-010

OK

WASHITA

XXXXXX, XXXX AND XXXXXXX

TODCO PROPERTIES, INC

6/12/2008

1115

138

I-2008-007461

011N

016W

0009

TOWNSHIP 11 NORTH – RANGE 16 WEST SECTION 9: NE/4 INSOFAR AND ONLY INSOFAR AS TO THE XXXX USA #1-9H WELLBORE

OK3200347-003

OK

WASHITA

XXXX, XXXXXX LIFE ESTATE

CHESAPEAKE EXPLORATION LP

7/25/2006

1049

186

I-2006-008724

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SE/4

OK3200347-004

OK

WASHITA

XXXXXX FARMS LLC

CHESAPEAKE EXPLORATION LLC

8/13/2009

1146

87

I-2009-006228

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SE/4

OK3200347-005

OK

WASHITA

XXXX, XXXX

CHESAPEAKE EXPLORATION LLC

8/19/2009

1165

253

I-2010-002747

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SE/4

OK3200347-006

OK

WASHITA

XXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

8/19/2009

1165

249

I-2010-002745

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SE/4

OK3200347-007

OK

WASHITA

XXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

8/19/2009

1165

245

I-2010-002743

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SE/4

OK3200347-008

OK

WASHITA

XXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

8/19/2009

1165

251

I-2010-002746

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SE/4

OK3200347-009

OK

WASHITA

XXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

8/19/2009

1165

247

I-2010-002744

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200668-004

OK

WASHITA

XXXXX, XXXX O REV TR, ETAL

CHESAPEAKE EXPLORATION, LLC

9/3/2010

1181

644

I-2010-008199

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: SW/4

OK9270378-000

OK

WASHITA

BIA 14-20-205-14473

CHESAPEAKE EXPLORATION LLC

12/18/2009

1168

739

I-2010-003920

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: NE/4

XX0000000-000

OK

WASHITA

BIA 14-20-205-14474

CHESAPEAKE EXPLORATION LLC

12/18/2009

1169

993

I-2010-004416

011N

016W

0010

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 10: N/2 N/2 NW/4 NW/4, N/2 NE/4 NW/4, N/2 S/2 NE/4 NW/4

OK5129091-007

OK

WASHITA

XXXXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

3/3/2008

1106

64

I-2008-004141

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: E/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129091-008

OK

WASHITA

XXXXXXX, XXXXXXXXX & XXXX I

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

61

I-2008-004140

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: E/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129091-009

OK

WASHITA

XXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

3/3/2008

1107

895

I-2008-004829

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: E/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129091-010

OK

WASHITA

XXXXXXXX, XXXX XXX & XXXXXX K

CHESAPEAKE EXPLORATION LLC

7/8/2008

1116

153

I-2008-007828

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: E/2 SE/4

OK5129091-011

OK

WASHITA

XXXXXXX, XXXXXXX L A/K/A XXXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

6/27/2008

1116

161

I-2008-007831

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: E/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129107-007

OK

WASHITA

XXXXX, XXXXXX LIFE ESTATE

CHESAPEAKE EXPLORATION LLC

6/16/2008

1112

294

I-2008-006486

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129107-008

OK

WASHITA

XXXXXXX & XXXXX XXXXX FAMILY, LLC

CHESAPEAKE EXPLORATION LLC

7/3/2008

1118

637

I-2008-008655

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129107-009

OK

WASHITA

XXXX, XXXXX J REVOCABLE LIVING TRUST DTD 9/11/2007

CHESAPEAKE EXPLORATION LLC

7/10/2008

1118

641

I-2008-008657

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4

OK5129107-010

OK

WASHITA

XXXXXXXXX, XXXX XXXX A/K/A XXXX XXXX XXXXXXXX

CHESAPEAKE EXPLORATION LLC

7/14/2008

1146

870

I-2009-006522

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4

OK5129107-011

OK

WASHITA

XXXXXX, XXXXX K A/K/A XXXXX X XXXXXXXX

CHESAPEAKE EXPLORATION LLC

7/14/2008

1117

460

I-2008-008257

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129107-012

OK

WASHITA

XXXXXX, XXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

7/9/2008

1117

450

I-2008-008253

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129107-013

OK

WASHITA

XXXXXXXXXX, XXXXXXXX G A/K/ A XXXXXXXX X XXXXXXXX

CHESAPEAKE EXPLORATION LLC

7/14/2008

1117

475

I-2008-008263

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129107-014

OK

WASHITA

XXXXXXXX, XXXXX X A/K/ A XXXXX X XXXXXXXX

CHESAPEAKE EXPLORATION LLC

7/14/2008

1117

478

I-2008-008264

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129107-015

OK

WASHITA

XXXXX, XXXXXXX XXX

CHESAPEAKE EXPLORATION LLC

7/9/2008

1118

604

I-2008-008641

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129107-016

OK

WASHITA

OCC #575421/CD #201001385

COI & CELLC, APPLICANTS

5/10/2010

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NE/4, W/2 SE/4 LIMITED TO THE PERMIAN, VIRGILIAN, MISSOURIAN & DES MOINES COMMON SOURCES OF SUPPLY

OK5129115-006

OK

WASHITA

XXXXXXX, XXXXXX XXXX

CHESAPEAKE EXPLORATION LLC

7/29/2008

1114

382

I-2008-007197

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129115-007

OK

WASHITA

XXXXXXX, XXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

7/28/2008

1114

385

I-2008-007198

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129115-008

OK

WASHITA

XXXXXX, XXXXX XXXX

CHESAPEAKE EXPLORATION LLC

7/29/2008

1114

388

I-2008-007199

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129115-009

OK

WASHITA

XXXXXX, XXXX & XXXXXXX

CHESAPEAKE EXPLORATION LLC

7/28/2008

1114

379

I-2008-007196

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129115-010

OK

WASHITA

XXXXX, X X FAMILY REV LIVING TRUST, ET AL

CHESAPEAKE EXPLORATION LLC

5/24/2010

1170

959

I-2010-004740

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: NW/4 SURFACE TO 100’ BLW X.X. XX XXX XXXXXX XXXXXXX XXXX XX

XX0000000-000

XX

WASHITA

BIA 14-20-205-14475

CHESAPEAKE EXPLORATION LLC

12/18/2009

1169

989

I-2010-004415

011N

016W

0015

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 15: SW/4

XX0000000-001

OK

WASHITA

XXXXX, XXXX REVOCABLE TRUST DTD 4/30/1991

CHESAPEAKE EXPLORATION LLC

8/18/2008

1116

836

I-2008-008063

011N

016W

0016

TOWHSHIP 11 NORTH - RANGE 16 WEST SECTION 16: E/2 LTD TO 16,918’

XX0000000-002

OK

WASHITA

XXXXX, XXXXX N & XXXX A

CHESAPEAKE EXPLORATION LLC

8/14/2008

1116

843

I-2008-08066

011N

016W

0016

TOWNSHIP 11 NORTH, RANGE 16 WEST SECTION 16: E/2 LTD TO 16,918’

XX0000000-003

OK

WASHITA

XXXXX, XXXXXX J

CHESAPEAKE EXPLORATION LLC

8/14/2008

1116

841

I-2008-008065

011N

016W

0016

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 16: E/2 LTD TO 16,918’

OK9270225-001

OK

WASHITA

XXXXX, XXXXX TRUST DTD 1/13/1992

CHESAPEAKE EXPLORATION LLC

8/19/2008

1116

851

I-2008-008069

011N

016W

0016

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 16: W/2 LTD TO 16,918’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270225-002

OK

WASHITA

XXXXX XXXXX OIL COMPANY

CHESAPEAKE EXPLORATION LLC

8/19/2008

1116

839

I-2008-008064

011N

016W

0016

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 16: W/2, PROVIDED THAT THIS LEASE IS HERBY LIMITED TO 200 NET MINERAL ACRES OUT OF 240 NET MINERAL ACRES OWNED BY LESSOR, IT BEING THE INTENTION OF LESSOR TO EXCEPT 40 NET MINERAL ACRES FROM THIS LEASE. LTD TO 16,918’

OK9270138-002

OK

WASHITA

XXXXXXXXXXXX, XXXXX R

XXXXXX X XXXXX ENTERPRISES

2/9/1976

448

796

801

011N

016W

0021

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 21: NE/4, N/2 NW/4 LTD TO FORCE POOLED FMS (OCC #569643)

OK9270171-001

OK

WASHITA

XXXXX, XXXXX D 1992 REVOCABLE LIVING TRUST DTD 6/26/92

CHESAPEAKE EXPLORATION LLC

4/1/2008

1106

58

I-2008-004139

011N

016W

0021

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 21: SE/4 SURFACE TO 100’ BLW X.X. XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

XXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

4/1/2008

1106

55

I-2008-004138

011N

016W

0021

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 21: SE/4 SURFACE TO 100’ BLW X.X. XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

XXXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

4/1/2008

1106

52

I-2008-004137

011N

016W

0021

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 21: SE/4 SURFACE TO 100’ BLW X.X. XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

XXXXXXXXX, XXXXXX XXXX

TODCO PROPERTIES, INC

1/17/2008

1102

90

0-0000-000000

011N

016W

0021

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 21: SW/4 LTD TO S.E. OF 100’ BLW BASE OF DES MOINES GRANITE WASH FM (16,808’)

OK9270353-001

OK

WASHITA

XXXXXX, XXXXXX & ELGIN

TODCO PROPERTIES, INC

4/10/2008

1105

663

0-0000-000000

011N

016W

0021

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 21: SE/4 SURFACE TO 100’ BLW BASE XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

OCC #569643/CD #200901402-T/O

SAMSON RESOURCES COMPANY

8/17/2009

UNRECORDED

011N

016W

0021

TOWNSHIP 11 NORTH - RAGNE 16 WEST SECTION 21: ALL LTD TO THE PERMIAN, VIRGILIAN, MISSOURIAN, AND DES MOINES

A01748-4740

OK

WASHITA

XXXX, XXXXX XXXX ET VIR

PALO DURO LAND COMPANY

11/2/1981

570

546

011N

016W

0022

NE/4 Sec. 22-11N-16W

A01748-4741

OK

WASHITA

XXXX , XXXXXXX DON , TRUSTEE

PALO DURO LAND COMPANY

11/2/1981

571

474

011N

016W

0022

NE/4 Sec. 22-11N-16W

A01748-4742

OK

WASHITA

XXXX , XXXXXXX XXX

XXXX DURO LAND COMPANY

11/2/1981

571

470

011N

016W

0022

NE/4 Sec. 22-11N-16W

A01748-4743

OK

WASHITA

KING , XXX XXXX

PALO DURO LAND COMPANY

11/2/1981

571

466

011N

016W

0022

NE/4 Sec. 22-11N-16W

A01820-4745

OK

WASHITA

XXXXXXXX , XXXX

X. X. XXXXX

11/20/1981

580

90

011N

016W

0022

SW/4 Sec. 22-11N-16W

A01820-4746

OK

WASHITA

XXXXXXXX , XXXX

AVANTI ENERGY CORPORATION

5/26/1982

594

204

011N

016W

0022

SW/4 Sec. 22-11N-16W

A01963-4747

OK

WASHITA

XXXXXXX, XXXXX, ESTATE

XXXXXX X XXXXXXXX

2/16/1982

580

168

011N

016W

0022

SE/4 Sec. 22-11N-16W

A01963-4748

OK

WASHITA

XXXXXXX , XXXXXXX L

XXXX*XXXXXXXX

4/26/1977

467

929

011N

016W

0022

SE/4 Sec. 22-11N-16W

A01963-4749

OK

WASHITA

XXXX , XXXXXX O & XXX XXXX

XXXX XXXXXXXX

4/13/1977

467

18

011N

016W

0022

SE/4 Sec. 22-11N-16W

A01963-4750

OK

WASHITA

XXXXXXX , XXXXXX XXXXX

XXXX X XXXXX

2/22/1978

479

927

011N

016W

0022

SE/4 Sec. 22-11N-16W

A01963-4751

OK

WASHITA

XXXX , XXXXX A , ET UX

RED LAND ENERGY COMPANY

5/19/1980

521

229

011N

016W

0022

S/2 SE/4 Sec. 22-11N-16W

A01963-4752

OK

WASHITA

XXXX , XXXX XXXX , ET UX

RED LAND ENERGY COMPANY

5/22/1980

520

841

011N

016W

0022

N/2 SE/4 Sec. 22-11N-16W

A01963-4753

OK

WASHITA

XXXX , XXX B , ET UX

RED LAND ENERGY COMPANY

5/9/1980

520

389

011N

016W

0022

S/2 SE/4 Sec. 22-11N-16W

D70L95-36578

OK

WASHITA

XXXXXX, XXXXXX P, ET UX

XXXX X XXXXX

6/1/1978

485

698

011N

016W

0022

T011N-R016W-22 S/2 NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK0006066-001

OK

XXXXXXX

XXX # 000000/XX # 00000

XXXXXX ENERGY CORP, ETAL

5/19/1982

011N

016W

0022

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 22: ALL LIMITED TO PERMIAN, VIRGILIAN, MISSOURIAN, DES MOINES, ATOKA & XXXXXX COMMON SOURCES OF SUPPLY

OK0006066-002

OK

WASHITA

OCC # 511762/CD#200507082

SANGUINE GAS EXPLORATION

9/26/2006

1046

75

102006- 007596

011N

016W

0022

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 22: ALL LIMITED TO PERMIAN, VIRGILIAN, MISSOURIAN, DES MOINES, ATOKA & XXXXXX COMMON SOURCES OF SUPPLY

OK5490001-001

OK

WASHITA

BIA 00-00-000-0000

XXXXX

1/31/1980

585

212

5725

011N

016W

0022

S2NW; 22-11N-16W

OK5490002-000

OK

WASHITA

XXXX, XXXX XXXX A/K/A XXXX

X X XXXXX

2/27/1982

581

215

3793

011N

016W

0022

NWNW; 22-11N-16W

OK5490003-000

OK

WASHITA

XXXX, XXXXX A & XXXX XXXX

RED LAND ENERGY COMPANY

5/19/1980

521

232

4507

011N

016W

0022

NENW; 22-11N-16W

00-000000-000

OK

WASHITA

XXXXXXXXXX, XXXXXXX XXXX LIV TR

CHESAPEAKE EXPLORATION, L.L.C.

7/6/2011

1206

85

I-2011-005126

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: SW, SE

00-000000-000

OK

WASHITA

XXXXXXXXX, XXXXXXXX & XXXXX XXXXXXXXX

CHESAPEAKE EXPLORATION, LLC

7/15/2011

1211

147

I-2011-006437

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: SE

00-000000-000

OK

WASHITA

XXXXXX, XXXXX XXX

CHESAPEAKE EXPLORATION, LLC

7/8/2011

1206

89

I-2011-005127

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: NE

00-000000-000

OK

WASHITA

XXXXXXX, XXXXXX XXXX

CHESAPEAKE EXPLORATION, LLC

7/8/2011

1206

93

I-2011-005128

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: NE

00-000000-000

OK

WASHITA

XXXXXX, XXXX & GWYNETH

CHESAPEAKE EXPLORATION, LLC

7/6/2011

1206

97

I-2011-005129

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: NE

00-000000-000

OK

WASHITA

XXXXXXX FAMILY TRUST

CHESAPEAKE EXPLORATION, L.L.C.

7/20/2011

1209

586

I-2011-005975

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: SE

OK9270074-004

OK

WASHITA

XXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

6/20/2008

1114

401

I-2008-007205

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: SW/4

OK9270074-006

OK

WASHITA

XXXXXX, XXXXX LIFE ESTATE

CHESAPEAKE EXPLORATION LLC

10/8/2008

1125

613

I-2008-011220

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: SW/4

OK9270074-007

OK

WASHITA

XXXXXXX, XXXXXXX A

CHESAPEAKE EXPLORATION LLC

6/24/2010

1178

973

I-2010-007389

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: SW/4

OK9270783-001

OK

WASHITA

BIA 14-20-205-14725

CHESAPEAKE EXPLORATION, LLC

8/31/2010

1193

754

I-2011-001024

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: AN UNDIVIDED 802/810 RESTRICTED INTEREST IN THE NW/4

OK9270892-001

OK

WASHITA

CHAPARRAL ROYALTY COMPANY

CHESAPEAKE EXPLORATION LLC

6/9/2011

1207

628

I-2011-005513

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: NE/4

OK9270892-002

OK

WASHITA

COLONIAL ROYALTIES LIMITED PARTNERSHIP

CHESAPEAKE EXPLORATION LLC

6/9/2011

1207

630

I-2011-005514

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: NE/4

OK9270892-003

OK

WASHITA

PENTAGON OIL COMPANY

CHESAPEAKE EXPLORATION LLC

6/9/2011

1207

632

I-2011-005515

011N

016W

0027

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 27: NE/4

OK0011048-012

OK

WASHITA

XXXXXXXXX, XXXXXX XXXX & XXXXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

103

I-2008-004155

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: SE/4

OK0011048-013

OK

WASHITA

XXXXXXXXX, XXXXXX D

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

82

I-2008-004148

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: NW/4 LTD TO 17190’

OK0011048-014

OK

WASHITA

XXXXXXXXX, XXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

85

I-2008-004149

011N

016W

0028

TOWNSHIP 11 N0RTH - RANGE 00 XXXX XXXXXXX 00: NW/4 LTD TO 17190’

8

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK0011048-015

OK

WASHITA

XXXXXXXXX, XXX XXXXX & XXXXXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

106

I-2008-004156

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: SE/4 LTD TO 17190’

OK0011048-016

OK

WASHITA

XXXXXXXXX, XXX XXXXX & XXXXXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

97

I-2008-004153

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: NW/4, E 53 1/3 ACS SW/4 LTD TO 17190’

OK0011048-017

OK

WASHITA

XXXXXXXXX, XXX XXXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

88

I-2008-004150

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: NW/4 LTD TO 17190’

OK0011048-018

OK

WASHITA

XXXXXXXXX, XXXXXXX L

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

94

I-2008-004152

011N

016W

0028

TOWNSHIP 00 XXXXX - XXXXX 00 XXXX XXXXXXX 00: NW/4 LTD TO 17190’

OK0011048-019

OK

WASHITA

XXXXXXXXX, XXXXXX XXXX & XXXXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

100

I-2008-004154

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: NW/4, E 53 1/3 ACS SW/4 LTD TO 17190’

OK9270065-001

OK

WASHITA

XXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

3/24/2008

1106

172

I-2008-004180

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: E 53 1/3 ACRES SW/4

OK9270065-002

OK

WASHITA

XXXXXX, XXXXXXX & JUNE

CHESAPEAKE EXPLORATION LLC

6/16/2008

1114

403

I-2008-007206

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: W 53 1/3 AC OF SW/4 & CENTER 53 1/3 AC OF SW/4, (A/D/A 106.666667 AC OF SW/4) LTD TO 17,190’

OK9270065-003

OK

WASHITA

XXXXXXXX, XXXXX J

CHESAPEAKE EXPLORATION LLC

7/8/2008

1116

155

I-2008-007829

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: XXXX 00 0/0 XXXXX XX XX/0, CENTER 53 1/3 ACRES OF SW/4 LTD TO 17,190’

OK9270065-004

OK

WASHITA

X X XXXXXXX PROPERTIES, LTD

CHESAPEAKE EXPLORATION LLC

7/8/2008

1115

410

I-2008-007528

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: E/3 SW/4

OK9270065-005

OK

WASHITA

XXXXXXX, XXXXX X

CHESAPEAKE EXPLORATION LLC

7/7/2008

1117

414

I-2008-008240

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: XXXX 00 0/0 XXXXX XX XX/0, CENTER 53 1/3 ACRES SW/4 LTD TO 17,190’

OK9270065-006

OK

WASHITA

XXXXXX, XXXXXXXX

CHESAPEAKE EXPLORATION LLC

7/7/2008

1117

411

I-2008-008239

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: XXXX 00 0/0 XXXXX XX XX/0, CENTER 53 1/3 ACRES OF SW/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH FM

OK9270065-007

OK

WASHITA

XXXXXX, XXXXXXX, XXXXXXXX XXXXXX TESTAMENTARY TRUSTEE

CHESAPEAKE EXPLORATION LLC

7/7/2008

1117

417

I-2008-008241

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: XXXX 00 0/0 XXXXX XX XX/0, CENTER 53 1/3 ACRES OF SW/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH FM

OK9270065-008

OK

WASHITA

XXXX, XXXXX A

CHESAPEAKE EXPLORATION LLC

7/8/2008

1117

481

I-2008-008265

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: W 53 1/3 AC SW/4, C 53 1/3 AC SW/4 LTD TO 17,190’

OK9270065-009

OK

WASHITA

XXXXXX, XXXXX J

CHESAPEAKE EXPLORATION LLC

7/9/2008

1118

631

I-2008-008653

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: XXXX 00 0/0 XXXXX XX XX/0, CENTER 53 1/3 ACRES OF SW/4 LTD TO 17,190’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270065-010

OK

WASHITA

XXXX, XXXXXX L

CHESAPEAKE EXPLORATION LLC

7/14/2008

1117

447

I-2008-008252

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: WEST 53 1/3 OF XXX XX/0, XXXXXX 00 0/0 XXXXX XX XX/0 LTD TO 17,190’

OK9270065-011

OK

WASHITA

XXXXXXX, XXX D

CHESAPEAKE EXPLORATION LLC

7/9/2008

1118

615

I-2008-008645

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: W 53 1/3 AC SW/4, C 53 1/3 AC SW/4 LTD TO 17,190’

OK9270065-012

OK

WASHITA

XXXXXXXXX, XXXXXX RUE

CHESAPEAKE EXPLORATION LLC

7/23/2008

1119

677

I-2008-009064

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: XXXX 00 0/0 XXXXX XX XX/0, CENTER 53 1/3 ACRES SW/4 LTD TO 17,190’

OK9270065-013

OK

WASHITA

DICK, ARLOENE J

CHESAPEAKE EXPLORATION LLC

7/14/2008

1117

444

I-2008-008251

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: WEST 53 1/3 AC SW/4 & CENTER 53 1/3 AC SW/4 LTD TO 17,190’

OK9270068-001

OK

WASHITA

XXXXXXXXX-XXXX, XXXXXX XXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

91

I-2008-004151

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: NW/4 LTD TO 17190’

OK9270153-001

OK

WASHITA

XXX, XXXX E

CHESAPEAKE EXPLORATION LLC

2/18/2008

1103

652

I-2008-003208

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: E 53 1/3 ACS SW/4 SURFACE TO 17,190

OK9270160-000

OK

WASHITA

XXXXXXXX, XXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

3/10/2008

1101

165

I-2008-002346

011N

016W

0028

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 28: NE/4 SURFACE TO 17,190’

OK3200101-001

OK

WASHITA

XXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

8/9/2007

1082

862

I-2007-009493

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: E/2 SE/4

OK3200101-002

OK

WASHITA

XXXXXXX, XXXXXXX A/K/A XXXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

8/9/2007

1082

868

I-2007-009495

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: E/2 SE/4

OK3200101-003

OK

WASHITA

XXXXXX, XXXXX HEIR OF XXXXXX X XXXXXX

CHESAPEAKE EXPLORATION LLC

8/9/2007

1083

610

I-2007-009776

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: E/2 SE/4

OK3200489-001

OK

WASHITA

XXXXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LP

4/11/2007

1070

753

I-2007-005219

011N

016W

0031

TOWNSHIP 11 NORTH - 16 WEST SECTION 31: XXX 0, XXX 0, X/0 XX/0

OK3200489-002

OK

WASHITA

XXXXXXX, XXXXXXXX

CHESAPEAKE EXPLORATION LP

4/11/2007

1070

755

I-2007-005220

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXX 0, XXX 0, X/0 XX/0

OK3200489-003

OK

WASHITA

XXXXX, XXXXXX MAE

CHESAPEAKE EXPLORATION LP

4/11/2007

1072

834

I-2007-005968

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1 & 2 & E/2 NW/4

OK3200489-004

OK

WASHITA

XXXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LP

4/11/2007

1072

836

I-2007-005969

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1, 2 & E/2 NW/4

OK3200489-005

OK

WASHITA

XXXXXXXX, XXXXXX

CHESAPEAKE EXPLORATION LP

4/11/2007

1070

764

I-2007-005224

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1 & 2 & E/2 NW/4

OK3200489-006

OK

WASHITA

XXXXX, XXXXXX K & XXXXX F REV LIV TRUST DTD 6/27/00

CHESAPEAKE EXPLORATION LP

4/11/2007

1078

358

I-2007-007920

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1 & 2 & E/2 NW/4

OK3200489-007

OK

WASHITA

XXXXXXXXX, XXXXX XXXXXXX

CHESAPEAKE EXPLORATION LP

6/6/2007

1076

55

I-2007-007061

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 (A/D/A LOTS 1-2 & E/2 NW/4)

OK3200489-008

OK

WASHITA

XXXXXXXXX, XXXXXXXXX

CHESAPEAKE EXPLORATION LP

6/6/2007

1076

494

I-2007-007237

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1, 2, E/2 NW/4

OK3200489-009

OK

WASHITA

XXXXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LP

6/6/2007

1076

496

I-2007-007238

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A XXXX 0, 0, X/0 XX/0

Xxxxx Xx

Xx

Xxxxxx

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200489-010

OK

WASHITA

REECE, XXXXX XXXXXXX

CHESAPEAKE EXPLORATION LP

6/6/2007

1076

916

I-2007-007401

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1, 2, E/2 NW/4

OK3200489-011

OK

WASHITA

XXXXXX, XXXX A

CHESAPEAKE EXPLORATION LP

6/6/2007

1076

914

I-2007-007400

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 (A/D/A LOTS 1,2, E/2 NW/4)

OK3200489-012

OK

WASHITA

XXXXXXXXX, XXXXX S/P/A XXXX XXXXXXXXX

CHESAPEAKE EXPLORATION LLC

8/15/2007

1082

841

I-2007-009481

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1,2, E/2 NW/4

OK3200489-013

OK

WASHITA

XXXXXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

8/15/2007

1084

49

I-2007-009944

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XX/0, X/X/X XXXX 0, 0, X/0 XX/0

OK3200489-014

OK

WASHITA

XXXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

8/14/2007

1084

55

I-2007-009947

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1 & 2, E/2 NW/4. LTD TO 17,080’

OK3200489-015

OK

WASHITA

XXXXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

8/15/2007

1083

612

I-2007-009777

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1, 2, E/2 NW/4

OK3200489-016

OK

WASHITA

XXXX, XXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

8/14/2007

1082

824

I-2007-009474

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XX/0, X/X/X XXXX 0, 0, X/0 XX/0

OK3200489-017

OK

WASHITA

XXXXXX, XXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

8/15/2007

1084

45

I-2007-009942

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XX/0, X/X/X XXXX 0, 0, X/0 XX/0

OK3200489-018

OK

WASHITA

XXXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

8/14/2007

1084

480

I-2007-010110

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, (A/D/A LOTS 1 & 2 & E/2 NW/4) LTD TO 17,080’

OK3200489-019

OK

WASHITA

XXXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

8/14/2007

1086

279

I-2007-010710

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XX/0, X/X/X XXXX 0-0, X/0 XX/0 LTD TO 17,080’

OK3200489-020

OK

WASHITA

XXXXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

8/14/2007

1084

508

I-2007-010121

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, (A/D/A LOTS 1-2, E/2 NW/4) LTD TO 17,080’

OK3200489-021

OK

WASHITA

XXXXXXXX, XXXXX S/P/ A XXXXX HOGGLAND

CHESAPEAKE EXPLORATION LLC

8/15/2007

1085

21

I-2007-010306

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1,2, E/2 NW/4

OK3200489-022

OK

WASHITA

XXXX, XXXXX A/ XX XXXXX, S/P/A BOLS

CHESAPEAKE EXPLORATION LLC

8/15/2007

1084

489

I-2007-010113

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 (A/D/A LOTS 1,2, E/2 NW/4)

OK3200489-023

OK

WASHITA

XXXX, XXXXX XXX

CHESAPEAKE EXPLORATION LLC

11/28/2007

1096

662

I-2008-000877

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1, 2, E/2 NW/4 LTD TO SURFACE TO BASE XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

XXXXXX, X X & XXXXXX 2005 LIVING TRUST

CHESAPEAKE EXPLORATION LLC

11/28/2007

1096

665

I-2008-000878

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1 & 2 & E/2 NW/4 LTD TO SURFACE TO BASE OF DES MOINES FM

OK3200489-026

OK

WASHITA

XXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

11/28/2007

1096

717

I-2008-000896

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1, 2, E/2 NW/4

OK3200489-027

OK

WASHITA

XXXX, XXXXXXX XXXX

CHESAPEAKE EXPLORATION LLC

11/28/2007

1092

622

I-2007-012937

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4 A/D/A LOTS 1, 2, E/2 NW/4 LTD TO SURFACE TO BASE OF DES MOINES FM

OK3200489-028

OK

WASHITA

WOLF, XXXXXXX XXXXX, HEIR OF XXXXX XXXXXXXXX

CHESAPEAKE EXPLORATION LLC

11/28/2007

1098

15

I-2008-001403

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1, 2, & E/2 NW/4 LTD TO SURFACE TO BASE XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

XXXXXXX, XXXXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

11/28/2007

1096

720

I-2008-000897

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NW/4, A/D/A LOTS 1, 2, & E/2 NW/4 LTD TO SURFACE TO BASE OF DES MOINES FM

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200489-030

OK

WASHITA

XXXXXXXXX, XXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1103

661

I-2008-003211

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0-0, X/0 XX/0, X/X/X XX/0 SURFACE TO 17,080’

OK3200489-031

OK

WASHITA

XXX XXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1103

664

I-2008-003212

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0-0, X/0 XX/0, X/X/X XX/0 SURFACE TO 17,080’

OK3200489-032

OK

WASHITA

XXXXXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1104

186

I-2008-003421

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0-0, X/0 XX/0, X/X/X XX/0 SURFACE TO 17,080’

OK3200489-033

OK

WASHITA

XXXXXXXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1104

189

I-2008-003422

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0-0, X/0 XX/0, X/X/X XX/0 SURFACE TO 17,080’

OK3200489-034

OK

WASHITA

XXXXXX, XXXXX X, HEIR OF XXXXX XXXXXXXXX, DECEASED

CHESAPEAKE EXPLORATION LLC

3/4/2008

1104

372

I-2008-003505

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-035

OK

WASHITA

XXXXXXXX, XXXXX L, HEIR OF XXXXX XXXXXXXXX, DECEASED

CHESAPEAKE EXPLORATION LLC

3/4/2008

1104

372

I-2008-003508

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-036

OK

WASHITA

XXXXXXXXX, XXXXX REVOCABLE LIVING TRUST DTD 10/22/99

CHESAPEAKE EXPLORATION LLC

3/3/2008

1106

121

I-2008-004161

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-037

OK

WASHITA

XXXXXXXXX, XXXXX E REVOCABLE LIVING TRUST DTD 10/22/99

CHESAPEAKE EXPLORATION LLC

3/3/2008

1106

124

I-2008-004162

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-038

OK

WASHITA

XXXXXXXXX, XXXXX XXXX, HEIR OF XXXXX XXXXXXXXX

CHESAPEAKE EXPLORATION LLC

3/4/2008

1104

377

I-2008-003507

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-039

OK

WASHITA

XXXXXX, XXXXXX F/K/ A XXXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1106

127

I-208-004163

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 X/X/X XX/0 SURFACE TO 17,080’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200489-040

OK

WASHITA

XXXXXXX, XXXXXXXX K, HEIR OF XXXXX XXXXXXXXX, DECEASED

CHESAPEAKE EXPLORATION LLC

3/4/2008

1106

118

I-2008-004160

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-041

OK

WASHITA

XXXXXXXXX, XXXXXXX, HEIR OF XXXXXX XXXXXXXXX, DECEASED

CHESAPEAKE EXPLORATION LLC

3/4/2008

1106

115

I-2008-004159

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-042

OK

WASHITA

XXX XXXXX, XXXXXX A/ K/A XXXXX XXX XXXXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1106

112

I-2008-004158

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 X/X/X XX/0 SURFACE TO 17,080’

OK3200489-043

OK

WASHITA

XXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1106

130

I-2008-004164

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0-0, X/0 XX/0, X/X/X XX/0 SURFACE TO 17,080’

OK3200489-044

OK

WASHITA

XXXXXXXX, XXXXX, HEIR OF XXXXX XXXXXXXXX, DECEASED

CHESAPEAKE EXPLORATION LLC

3/4/2008

1106

109

I-2008-004157

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-045

OK

WASHITA

XXXXXXXXX, XXXXX, F/K/ A XXXXX XXXXXXXX

CHESAPEAKE EXPLORATION LLC

2/21/2008

1107

910

I-2008-004834

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0-0, X/0 XX/0, X/X/X XX/0 SURFACE TO 17,080’

OK3200489-046

OK

WASHITA

XXXXXXXX, XXXXXX I

CHESAPEAKE EXPLORATION LLC

3/4/2008

1108

729

I-2008-005156

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-048

OK

WASHITA

XXXXXXXXX, XXXXX, HEIR OF XXXXX XXXXXXXXX, DECEASED

CHESAPEAKE EXPLORATION LLC

3/31/2008

1108

732

I-208-005157

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-049

OK

WASHITA

XXXXXXXXX, XXXXX XXXXX, HEIR OF XXXXXX XXXXXXXXX, DECD

CHESAPEAKE EXPLORATION LLC

3/31/2008

1108

735

I-2008-005158

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-050

OK

WASHITA

XXXXXXXXX, XXXXX XXXX, HEIR OF XXXXXX XXXXXXXXX, DECD

CHESAPEAKE EXPLORATION LLC

3/31/2008

1107

916

I-2008-004836

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0 (X/X/X XX/0) SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200489-051

OK

WASHITA

XXXXXXXXX, XXXXXXX XXXXX, HEIR OF XXXXXX XXXXXXXXX

CHESAPEAKE EXPLORATION LLC

3/31/2008

1110

924

I-2008-005947

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0-0, X/0 XX/0, X/X/X XX/0 SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200489-052

OK

WASHITA

XXXXXXXXX, XXXXXXX XXXX

CHESAPEAKE EXPLORATION LLC

3/31/2008

1108

745

I-2008-005161

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXXX 0, 0, X/0 XX/0, X/X/X XX/0 SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK3200500-001

OK

WASHITA

XXXXXX, XXXXXXX R & XXXXX

CHESAPEAKE EXPLORATION LP

4/10/2007

1069

744

I-2007-004867

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXX 0 & XXX 0 XXX X/0 XX/0

OK3200500-002

OK

WASHITA

XXXXXX, XXXX G & XXXXXXX M REV TR

CHESAPEAKE EXPLORATION LP

4/10/2007

1069

740

I-2007-004866

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: XXX 0 & XXX 0 XXX X/0 XX/0

XX0000000-000

OK

WASHITA

XXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

8/22/2007

1085

18

I-2007-010305

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: NE/4 LTD TO 17,080’

OK3200754-001

OK

WASHITA

XXXXXX, XXXXXXX XXXXX & XXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

11/19/2007

1143

143

I-2009-005352

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: SE/4

OK3200754-002

OK

WASHITA

XXXXXXX, XXXX X & XXXXX

CHESAPEAKE EXPLORATION LLC

11/19/2007

1180

899

I-2010-007966 (CORRECTED)

011N

016W

0031

TOWNSHIP 10 NORTH - RANGE 16 WEST SECTION 31: SE/4

OK9270168-001

OK

WASHITA

XXXXXX, XXXX X & XXXXXXX L FAMILY TRUST

CHESAPEAKE EXPLORATION LLC

7/15/2008

1121

559

I-2008-009986

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4 SURFACE TO 100’ BELOW X.X. XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

XXXXXX, XXXXX E

CHESAPEAKE EXPLORATION LLC

3/7/2008

1108

212

I-2008-004974

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK9270168-004

OK

WASHITA

XXXXXX, XXXXX T

CHESAPEAKE EXPLORATION LLC

3/7/2008

1108

741

I-2008-005160

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK9270168-006

OK

WASHITA

XXXXXX, XXXXXXX X

CHESAPEAKE EXPLORATION LLC

3/7/2008

1108

204

I-2008-004972

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK9270168-008

OK

WASHITA

XXXXXX, XXXX N

CHESAPEAKE EXPLORATION LLC

3/7/2008

1108

208

I-2008-004973

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4 SURFACE TO 100’ BLW S.E. OF DES MOINES FM (17,080’)

OK9270168-009

OK

WASHITA

XXXXXXX, XXXXXXX XXX, XXX XXXXXXX XXX XXXXXXXXX

CHESAPEAKE EXPLORATION LLC

7/24/2008

1118

618

I-2008-008646

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4

OK9270168-010

OK

WASHITA

XXXXXXXXX, XXXXXXXXX XXXXXXX IREV TRUST

CHESAPEAKE EXPLORATION LLC

7/30/2008

1121

557

I-2008-009985

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4

OK9270168-013

OK

WASHITA

XXXXXXXXXX, XXXXXXX E, F/ K/A XXXXXXX X XXXXXX

CHESAPEAKE EXPLORATION LLC

7/15/2008

1121

563

I-2008-009987

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4 SURFACE TO 100’ BELOW X.X. XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

OCC #568832/CD #200901490

COI-CELLC

7/6/2009

1161

50

I-2010-001282

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: ALL LTD TO PERMIAN, VIRGILIAN, MISSOURIAN, AND DES MOINES

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270168-015

OK

WASHITA

XXXXXXXXX, XXXXXX

QUESTAR EXPLORATION & PRODUCTION CO

6/12/2008

1110

999

I-2008-005974

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: LOTS 1,2, E/2 NW/4 (A.K.A NW/4)

OK9270168-016

OK

WASHITA

XXXXXXXXX, XXXX L

QUESTAR EXPLORATION & PRODUCTION CO

6/12/2008

1112

227

I-2008-006461

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: LOTS 1,2, E/2 NW/4 (A.K.A NW/4)

OK9270168-017

OK

WASHITA

XXXXXXXXX, XXXXX XXX

QUESTAR EXPLORATION & PRODUCTION CO

6/12/2008

1112

341

I-2008-006504

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: LOTS 1,2, E/2 NW/4 (A.K.A NW/4)

OK9270168-018

OK

WASHITA

XXXXXXXXXX, XXXX XXXXX

QUESTAR EXPLORATION & PRODUCTION CO

6/9/2008

1117

627

011N

016W

0031

TOWNSHIP 00 XXXXX - XXXXX 00 XXXX XXXXXXX 00: W/2 SE/4, E/2 SE/4

OK9270168-019

OK

WASHITA

XXXXXXXXX, XXXXXX XXXXXX

QUESTAR EXPLORATION & PRODUCTION CO

6/9/2008

1116

240

I-2008-007664

011N

016W

0031

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 31: W/2 SE/4, E/2 SE/4 (A.K.A. SE/4)

OK3200471-001

OK

WASHITA

XXXXXXXXX, XXXXXXX X

CHESAPEAKE EXPLORATION LP

3/28/2007

1068

772

I-2007-004500

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: E/2 SW/4

OK3200471-002

OK

WASHITA

XXXX II, XXXXXX XXXXX

CHESAPEAKE EXPLORATION LP

3/28/2007

1072

838

I-2007-005970

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: SW/4

OK3200492-001

OK

WASHITA

XXXXXXXXX, XXXXXXX XXX XXXX REVOCABLE TRUST

CHESAPEAKE EXPLORATION LP

3/28/2007

1069

386

I-2007-004736

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: W/2 SW/4

OK3200493-007

OK

WASHITA

XXXXXXXXXX, XXXXXXX XXXX LIVING TR

CHESAPEAKE EXPLORATION LP

4/9/2007

1070

749

I-2007-005217

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: NW/4, N/2 SE/4

OK3200493-019

OK

WASHITA

XXXXXXX, XXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

4/11/2008

1108

756

I-2008-005166

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: NW/4, N/2 SE/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES FM.

OK3200493-020

OK

WASHITA

XXXXXX, XXXXX LEA

CHESAPEAKE EXPLORATION LLC

4/11/2008

1108

762

I-2008-005168

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: NW/4, N/2 SE/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES FM.

OK3200493-021

OK

WASHITA

MJ & E, LLC, OKLAHOMA LIMITED LIABILITY COMPANY

CHESAPEAKE EXPLORATION LLC

4/11/2008

1108

759

I-2008-005167

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: NW/4, N/2 SE/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES FM.

OK3200493-022

OK

WASHITA

XXXXXX, XXXXX M & XXXXX J FOUNDATION, INC

CHESAPEAKE EXPLORATION LLC

4/25/2008

1108

754

I-2008-005165

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: N/2 SE/4

XX0000000-001

OK

WASHITA

XXXXXXXXX, XXX XXXXX

CHESAPEAKE EXPLORATION LLC

2/14/2008

1099

341

I-2008-001864

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: NE/4 SURFACE TO 17,205’

XX0000000-002

OK

WASHITA

XXXXXXXXX, XXXXXX XXXX & XXXXX

CHESAPEAKE EXPLORATION LLC

2/14/2008

1099

350

I-2008-001867

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: NE/4 SURFACE TO 17,205’

XX0000000-001

OK

WASHITA

BIA 14-20-205-14207

CHESAPEAKE EXPLORATION LLC

3/6/2008

1119

527

I-2008-009005

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: S/2 SE/4

OK9270383-000

OK

WASHITA

OCC #567975/CD #200901211

COI & CELLC, APPLICANTS

5/28/2009

011N

016W

0033

TOWNSHIP 11 NORTH - RANGE 16 WEST SECTION 33: ALL LIMITED TO THE PERMIAN, VIRGILIAN, MISSOURIAN AND DES MOINES COMMON SOURCES OF SUPPLY

OK9270253-001

OK

WASHITA

XXXXXX, XXXXX X X/ K/A XXXXXX

XXXX CREEK ENERGY, LLC

10/15/2005

1024

99

I-2005-008372

011N

017W

0005

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 5: SW/4

OK9270253-002

OK

WASHITA

XXXXXX, XXXXXX & XXXXX

XXXX CREEK ENERGY, LLC

9/27/2005

1020

973

I-2005-007139

011N

017W

0005

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 5: SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270253-003

OK

WASHITA

TRIANGLE ROYALTY CORPORATION

CROW CREEK ENERGY, LLC

9/13/2005

1021

885

I-2005-007478

011N

017W

0005

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 5: SW/4

OK9270253-004

OK

WASHITA

XXXXXX, XXXXXX XXXX-SIM

CROW CREEK ENERGY, LLC

9/27/2005

1023

695

I-2005-008212

011N

017W

0005

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 5: SW/4

OK9270253-005

OK

WASHITA

REINSCHMIEDT, XXXXX

XXXX CREEK ENERGY, LLC

9/28/2005

1020

975

I-2005-007140

011N

017W

0005

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 5: SE/4

OK9270253-006

OK

WASHITA

XXXXXXXX, A REV TR DTD 3/18/98, XXXXXX XXXXXXXX, TRST

CROW CREEK ENERGY, LLC

9/28/2005

1021

541

I-2005-007360

011N

017W

0005

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 5: XXXX 0, 0, X/0 XX/0, XX/0

OK9270253-007

OK

WASHITA

RJL INVESTMENTS LTD PARTNERSHIPS I

CROW CREEK ENERGY, LLC

9/28/2005

1021

539

I-2005-007359

011N

017W

0005

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 5: XXXX 0, 0, X/0 XX/0, XXXX 0, 0, X/0 XX/0, XX/0, SE/4

OK3200674-001

OK

WASHITA

XXXXXX, XXXXXXX XXXXX

XXXX CREEK ENERGY, LLC

9/24/2005

1021

543

I-2005-007361

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, X/0 XX/0

OK3200674-002

OK

WASHITA

XXXXXX, XXXX X

XXXX CREEK ENERGY, LLC

9/24/2005

1021

545

I-2005-007362

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, X/0 XX/0

OK3200701-001

OK

WASHITA

COLE II, XXXXXX XXXXX, HEIR OF XXXXXX X XXXXXX XXXX

CHESAPEAKE EXPLORATION LLC

10/8/2007

1090

469

I-2007-012272

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, X/0 XX/0 LTD TO 17,150’

OK3200701-002

OK

WASHITA

XXXXXXXX, XXXXX J & XXXXXX

XXXX CREEK ENERGY, LLC

10/17/2005

1022

1030

I-2005-007958

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-003

OK

WASHITA

DICK, AROLENE J & XXXXXXX

XXXX CREEK ENERGY, LLC

10/17/2005

1022

1032

I-2005-007959

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-004

OK

WASHITA

XXXXXX, XXXXX B LIVING TR DTD 06/04/97

CROW CREEK ENERGY, LLC

10/17/2005

1023

327

I-2005-008082

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-005

OK

WASHITA

XXXXXXXXX, XXXXXX RUE & XXXX

XXXX CREEK ENERGY, LLC

10/17/2005

1023

324

I-2005-008081

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-006

OK

WASHITA

XXXXXX, XXXXX XXXXXX LIV TR DTD 06/04/97

CROW CREEK ENERGY, LLC

10/17/2005

1023

321

I-2005-008080

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-007

OK

WASHITA

XXXXXX, XXXXX J & XXXXX

XXXX CREEK ENERGY, LLC

10/17/2005

1022

1028

I-2005-007957

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-008

OK

WASHITA

XXXXXX, XXXXXXXX XXX

XXXX CREEK ENERGY, LLC

10/17/2005

1022

1026

I-2005-007956

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-009

OK

WASHITA

XXXXXX, XXXXXXX TR, XXXXXXXX XXXXXX TRST

CROW CREEK ENERGY, LLC

10/17/2005

1022

1024

I-2005-007955

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK3200701-010

OK

WASHITA

XXXXXXX, XXX XXXXXXX

XXXX VIRGINIA MC ENERGY, LLC

4/21/2008

1117

256

I-2008-008189

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, X/0 XX/0 A/D/A S/2 S/2

OK3200701-011

OK

WASHITA

XXXXXXX, XXXXX XXXXXXXX

XXXX VIRGINIA MC ENERGY, LLC

4/21/2008

1117

258

I-2008-008190

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, X/0 XX/0, X/X/X S/2 S/2

OK9270004-001

OK

WASHITA

XXXXXX, XXXXXXX AND XXXX

XXXX CREEK ENERGY, LLC

10/17/2005

1022

1021

I-2005-007954

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0, XX/0 XX/0, S/2 SE/4

OK9270275-001

OK

WASHITA

XXXX, XXXXX L & XXXXXXX

XXXX CREEK ENERGY, LLC

10/7/2005

1022

959

I-2005-007922

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0-0, XX/0 XX/0

OK9270275-002

OK

WASHITA

XXXX, XXXXX R & XXXXXX

XXXX CREEK ENERGY, LLC

10/7/2005

1022

955

I-2005-007920

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0-0, XX/0 XX/0

XX0000000-000

XX

XXXXXXX

XXXXXXXX, XXXX X X/K/A XXXX XXX XXXXXXXX

XXXX CREEK ENERGY, LLC

10/18/2005

1022

950

I-2005-007918

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0-0, XX/0 XX/0

OK9270275-004

OK

WASHITA

XXXXXXXX, XXXXXXX E

CROW CREEK ENERGY, LLC

10/18/2005

1022

947

I-2005-007917

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0-0, XX/0 XX/0

OK9270276-001

OK

WASHITA

REINSCHMIEDT, XXXXX

XXXX CREEK ENERGY, LLC

9/28/2005

1021

419

I-2005-007307

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: XXX 0-0, X/0 XX/0

Xxxxx Xx

Xx

Xxxxxx

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270276-002

OK

WASHITA

RJL INVESTMENTS LIMITED PTRNSHP

CROW CREEK ENERGY, LLC

9/28/2005

1021

417

I-2005-007306

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: LOT 1-2, S/2 NE/4

OK9270277-001

OK

WASHITA

OCC #556807/CD #200803591

COI-CELLC

7/17/2008

011N

017W

0006

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 6: ALL LTD TO VIRGILIAN, MISSOURIAN, DES MOINES COMMON SOURCES OF SUPPLY

OK3200497-001

OK

WASHITA

RJL INVESTMENT LTD PARTNERSHIP I

CHESAPEAKE EXPLORATION LP

4/10/2007

1021

415

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4 LTD TO 17,130’

OK3200497-002

OK

WASHITA

XXXXXXXX, XXXXXX XXXXX AND XXXXXX XXXXXX

XXXX CREEK ENERGY, LLC

10/12/2005

1021

892

I-2005-007482

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4, L/E RAILROAD RIGHT-OF-WAY

OK3200497-003

OK

WASHITA

XXXXX, XXXXXX X

CROW CREEK ENERGY, LLC

10/17/2005

1022

102

I-2005-007577

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4, L/E RAILROAD RIGHT-OF-WAY

OK3200497-004

OK

WASHITA

XXXX, XXXXXX X

XXXX CREEK ENERGY, LLC

10/17/2005

1022

100

I-2007-007576

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4, L/E RAILROAD RIGHT-OF-WAY

OK3200497-005

OK

WASHITA

REINSCHMIEDT, YNEZ, ET XX

XXXX CREEK ENERGY, LLC

10/12/2005

1022

398

I-2005-007692

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4, L/E RAILROAD RIGHT-OF-WAY

OK3200497-006

OK

WASHITA

REINSCHMIEDT, XXXXXX XXX AND XXXXX, ET XX

XXXX CREEK ENERGY, LLC

10/12/2005

1022

402

I-2005-007693

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4, L/E RAILROAD RIGHT-OF-WAY

OK3200497-007

OK

WASHITA

XXXXXX, XXXX XXXXXXX & XXXXXX

XXXX CREEK ENERGY, LLC

10/12/2005

1021

735

I-2005-007432

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4

OK3200497-008

OK

WASHITA

DICK, XXXX XXX & XXXX X

XXXX CREEK ENERGY, LLC

10/12/2005

1021

739

I-2005-007434

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4

OK3200497-009

OK

WASHITA

XXXX, XXXXX XXXXX

XXXX CREEK ENERGY, LLC

10/12/2005

1021

733

I-2005-007431

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4

OK3200497-010

OK

WASHITA

REINSCHMIEDT, XXXX

XXXX CREEK ENERGY, LLC

10/12/2005

1021

737

I-2005-007433

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4

OK3200497-011

OK

WASHITA

XXXXXX, XXXXXXX & XXXX

XXXX CREEK ENERGY, LLC

10/12/2005

1022

407

I-2005-007695

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SW/4

OK3200570-001

OK

WASHITA

XXXXXXXX, XXXXXX

CHESAPEAKE EXPLORATION LP

5/3/2007

1104

359

CORRECTION

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SE/4

OK3200570-002

OK

WASHITA

XXXXXXX, XXXXXX L

XXXX CREEK ENERGY, LLC

10/17/2005

1022

98

I-2005-007575

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: X/0 XX/0, X/X XXX XX XXX, XX/0 NE/4, S/2 NE/4, E/2 SE/4, W/2 SE/4, S/2 NW/4, L/E RR ROW

OK3200570-003

OK

WASHITA

XXXXXX, XXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

10/19/2007

1092

924

I-2007-013035

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: SE/4

OK3200570-004

OK

WASHITA

XXXXXX, XXXXX

CHESAPEAKE EXPLORATION LP

5/3/2007

1099

384

I-2008-001882

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: E/2 SE/4

OK3200570-005

OK

WASHITA

XXXXX, XXXX XXXXXX

CHESAPEAKE EXPLORATION LP

5/3/2007

1098

445

I-2008-001565

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: E/2 SE/4

OK3200570-007

OK

WASHITA

XXXXXXX, XXXXXXX R

XXXX CREEK ENERGY, LLC

10/17/2005

1022

154

I-2005-007595

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: N/2 NW/4, NW/4 NE/4, S/2 NE/4, E/2 SE/4, W/2 SE/4, S/2 NW/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK3200570-008

OK

WASHITA

XXXXX, XXXXXX M

CROW CREEK ENERGY, LLC

10/25/2005

1023

332

I-2005-008084

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: N/2 NW/4, NW/4 NE/4, S/2 NE/4, E/2 SE/4, W/2 SE/4, S/2 NW/4, AS MORE FULLY DESCRIBED IN SAID LEASE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200570-009

OK

WASHITA

FORD OIL & GAS TRUST

CROW CREEK ENERGY, LLC

10/25/2005

1023

181

I-2005-008037

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: N/2 NW/4, NW/4 NE/4, S/2 NE/4, E/2 SE/4, W/2 SE/4, S/2 NW/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK3200570-010

OK

WASHITA

XXXXX, XXX X

XXXX CREEK ENERGY, LLC

10/25/2005

1023

930

I-2005-008298

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: N/2 NW/4, NW/4 NE/4, S/2 NE/4, E/2 SE/4, W/2 SE/4, S/2 NW/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK3200570-011

OK

WASHITA

XXXXXXXX, XXXXXXXX X

XXXX CREEK ENERGY, LLC

11/8/2005

1023

928

I-2005-008297

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: N/2 NW/4, NW/4 NE/4, S/2 NE/4, E/2 SE/4, W/2 SE/4, S/2 NW/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK3200570-012

OK

WASHITA

XXXXXX, XXXXXXXX & XXXXXX TRUST DTD 5/5/03

CROW CREEK ENERGY, LLC

10/20/2005

1022

405

I-2005-007694

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: S/2 NE/4

OK3200570-013

OK

WASHITA

XXXXXX, XXXXX X

XXXX CREEK ENERGY, LLC

10/20/2005

1023

330

I-2005-008083

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: S/2 NE/4

OK3200570-014

OK

WASHITA

XXXXXX, XXXXX XXXXXX

JMA ENERGY COMPANY, LLC

4/16/2006

1040

62

I-2006-005316

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: X/0 XX/0, X/0 XX/0, XXXX XXXXXXXX ROW

OK3200570-015

OK

WASHITA

XXXXX, XXXXXXXXX XXXXXX

JMA ENERGY COMPANY, LLC

4/19/2006

1037

279

I-2006-004254

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: X/0 XX/0, X/0 XX/0, XXXX XXXXXXXX ROW

OK3200570-016

OK

WASHITA

XXXXXX, XXXXXXX S

JMA ENERGY COMPANY, LLC

4/19/2006

1037

283

I-2006-004256

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: X/0 XX/0, X/0 XX/0, XXXX XXXXXXXX ROW

OK3200570-017

OK

WASHITA

RICHMOND, VIRGINIA D

JMA ENERGY COMPANY, LLC

4/19/2006

1037

281

I-2006-004255

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: X/0 XX/0, X/0 XX/0, XXXX XXXXXXXX ROW

OK3200570-018

OK

WASHITA

XXXXXXX OIL COMPANY

JMA ENERGY COMPANY, LLC

3/8/2006

1032

463

I-2006-002342

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: NW/4 NE/4, E/2 SE/4, N/2 NW/4 LESS XXXXXXXX XXX

XX0000000-000

XX

WASHITA

ST/OK - CLO CS-25328

CHESAPEAKE EXPLORATION LP

1/31/2006

1030

1021

I-2006-001795

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: NW/4 LESS 10.46 ACRES FOR RAILROAD COVERS FROM SURFACE TO BASE OF THE DES MOINES GRANITE WASH FM

OK5129404-002

OK

WASHITA

XXXXXX, XXXXXXXX & XXXXXX M TRUST DTD 5/5/03

CROW CREEK ENERGY, LLC

10/20/2005

1022

156

I-2005-007596

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: S/2 NW/4, L/E RR ROW

OK5129404-003

OK

WASHITA

XXXXXX, XXXXX X

XXXX CREEK ENERGY, LLC

10/20/2005

1023

183

I-2005-008038

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: S/2 NW/4, L/E RR ROW

OK5129405-001

OK

WASHITA

ST/OK - CLO CS-25327

CHESAPEAKE EXPLORATION LP

1/31/2006

1030

1024

I-2006-001796

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: NW/4 NE/4, S/2 NE/4 COVERS FROM SURFACE TO BASE OF THE DES MOINES GRANITE WASH FM

OK9270122-001

OK

WASHITA

XXXXX, XXXXXXXX F & XXXXXXXXX

XXXX CREEK ENERGY, LLC

10/12/2005

1021

894

I-2005-007483

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: NE/4 NE/4

OK9270122-002

OK

WASHITA

XXXXXXX, XXXXX & XXXXXX

XXXX CREEK ENERGY, LLC

10/12/2005

1022

96

I-2005-007574

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: NE/4 NE/4

OK9270122-003

OK

WASHITA

XXXXXXX, XXXXXXX XXX

XXXX CREEK ENERGY, LLC

10/27/2005

1022

953

I-2005-007919

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: NE/4 NE/4

OK9270122-004

OK

WASHITA

XXXXXXX, XXXXXXX XXXX & XXXXXX

XXXX CREEK ENEGY, LLC

10/27/2005

1024

690

I-2005-008572

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: NE/4 NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270185-000

OK

WASHITA

OCC #549528/CD #200708233

COI/CELLC

1/31/2008

011N

017W

0009

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 9: ALL, COVERS ALL RIGHTS TO THE TONKAWA, MISSOURIAN GRANITE WASH & DES MOINES GRANITE WASH COMMON SOURCES OF SUPPLY

XX0000000-001

OK

WASHITA

XXXXX, XXXXXXXXX AND XXXXXXXX F

FLATLANDS LAND COMPANY

6/21/2004

992

537

I-2004-006124

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: XX/0, X/0 XX/0, XX/0 XX/0

XX0000000-002

OK

WASHITA

XXXXXXX, XXXXXXX XXX AND XXXXX

FLATLANDS LAND COMPANY

7/12/2004

992

539

I-2004-006125

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: XX/0, X/0 XX/0, XX/0 XX/0

XX0000000-003

OK

WASHITA

XXXXXXX, XXXXXXX XXXX

FLATLANDS LAND COMPANY

8/27/2004

995

378

I-2004-007098

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: X/0 XX/0, XX/0 XX/0, XX/0

OK9270131-001

OK

WASHITA

XXXXXXXX, XXXXXXX XXXXXX & XXXXX

FLATLANDS LAND COMPANY

8/27/2004

995

380

I-2004-007099

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: SE/4

OK9270132-001

OK

WASHITA

XXXXXXX, XXXXX & XXXXXX

FLATLANDS LAND COMPANY

6/21/2004

992

535

I-2004-006123

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: XX/0, X/0 XX/0, XX/0 XX/0

XX0000000-001

OK

WASHITA

XXXXXXXX, XXXXXXXX

JMA ENERGY COMPANY, LLC

2/20/2006

1033

658

I-2006-002814

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: SW/4 NW/4

XX0000000-002

OK

WASHITA

XXXXXXXX, XXXX, XXXXXXX OIL COMPANY

JMA ENERGY COMPANY, LLC

2/13/2006

1031

79

I-2006-001821

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: SW/4 NW/4

XX0000000-003

OK

WASHITA

FORD OIL & GAS TRUST

JMA ENERGY COMPANY, LLC

12/30/2005

1027

731

I-2006-000744

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: SW/4 NW/4

XX0000000-004

OK

WASHITA

ST/OK - CS-25459

JMA ENERGY COMPANY, LLC

4/3/2006

1038

876

I-2006-004827

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: SW/4 NW/4 LTD TO THE DES MOINES GRANITE WASH (12,398’)

OK9270134-001

OK

WASHITA

XXXXX, XXXXXX E ENTERPRISES, INC

JMA ENERGY COMPANY, LLC

8/29/2005

1019

69

I-2005-006433

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: NE/4

OK9270178-001

OK

WASHITA

OCC #527122/CD #200601805 (OT)

JMA ENERGY COMPANY, LLC

7/17/2006

527122

011N

017W

0010

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 10: ALL

XX0000000-001

OK

WASHITA

ROSE, XXXXXXX XXXXXXX S/P/A XXXXXXX XXXX

CHESAPEAKE EXPLORATION LP

1/8/2007

1061

137

I-2007-001628

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: NE/4

XX0000000-002

OK

WASHITA

XXXXXXXXX, XXXXXX XXX & XXXXXX J

PETROLEUM DEVELOPMENT COMPANY

9/1/2004

996

275

I-2004-007426

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: NE/4

OK3200452-001

OK

WASHITA

XXXXXXXX, XXX P AND XXXXX

CHESAPEAKE EXPLORATION LP

2/13/2007

1063

914

I-2007-002629

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: SW/4

OK3200452-002

OK

WASHITA

XXXXXXXXXXXX, XXXX

XXXXXX X XXXXX ENTERPRISES

9/24/2003

971

662

5663

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: SW/4

OK5129396-000

OK

WASHITA

XXXXX, XXXXX

CHESAPEAKE EXPLORATION LP

2/9/2006

1031

563

I-2006-001993

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: NW/4

OK9270101-001

OK

WASHITA

XXXX, XXXXX XXX & XXXXXX

PETROLEUM DEVELOPMENT COMPANY

2/15/2005

1004

501

I-2005-001001

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: SE/4

OK9270101-002

OK

WASHITA

XXXX, XXXXXXX D & XXXXX

PETROLEUM DEVELOPMENT COMPANY

2/3/2005

1004

504

I-2005-001002

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: SE/4

OK9270101-003

OK

WASHITA

XXXXXXXX, XXXXXXX

PETROLEUM DEVELOPMENT COMPANY

2/4/2005

1004

755

I-2005-001092

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: SE/4

OK9270101-004

OK

WASHITA

XXXX, XXXXXX X

XXXX VIRGINIA MC ENERGY, LLC

5/25/2007

1028

245

011N

017W

0013

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 13: SE/4, SURFACE TO THE TOP OF THE ATOKA FORMATION LTD TO 16,683’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200373-001

OK

WASHITA

XXXX, XXXXXXX

CHESAPEAKE EXPLORATION LP

6/28/2006

1043

1005

I-2006-006685

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4 SURFACE TO 17,000’

OK3200373-002

OK

WASHITA

XXXXXXX, XXXXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

8/29/2007

1085

70

I-2007-010325

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4 LTD TO 17,000’

OK3200373-003

OK

WASHITA

XXXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

8/28/2007

1086

1010

I-2007-010978

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4 LTD TO 17,000’

OK3200373-004

OK

WASHITA

KRIEN, DANNY

CHESAPEAKE EXPLORATION LLC

8/28/2007

1086

988

I-2007-010969

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK3200373-005

OK

WASHITA

TAFOYA, JOANN G

CHESAPEAKE EXPLORATION LLC

8/28/2007

1086

995

I-2007-010972

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4 LTD TO 17,000’

OK3200373-006

OK

WASHITA

EDWARDS, JANICE M

CHESAPEAKE EXPLORATION LLC

8/28/2007

1086

296

I-2007-010716

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4 LTD TO 17,000’

OK3200687-000

OK

WASHITA

SMITH, GLEN REV TR DTD 4/30/1991, BETTY SMITH, TRST

CHESAPEAKE EXPLORATION LP

8/23/2007

1085

719

I-2007-010542

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: S/2 SW/4 LTD TO 17,000’

OK3200706-001

OK

WASHITA

SMITH, ELMER TR DTD 1/13/1992, ELMER SMITH, TRST

CHESAPEAKE EXPLORATION LP

8/29/2007

1085

715

I-2007-010539

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: N/2 SW/4, PROVIDED THAT, THERE IS EXCEPTED FROM THIS LEASE 20 NET MINERAL ACRES OWNED BY LESSOR, IT BEING THE INTENT OF THE PARTIES THAT LESSOR IS LEASING 60.00 NET MINERAL ACRES HEREBY LTD TO 16,900’

OK5127231-001

OK

WASHITA

KAYSER, HILDA A 1992 REVOCABLE TRUST

PENN VIRGINIA MC ENERGY, LLC

6/6/2007

1077

960

I-2007-007775

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: SE/4 LTD TO 17,000

OK5129394-001

OK

WASHITA

WEIMER LTD, AN OK LIMITED PARTNERSHIP

CHESAPEAKE EXPLORATION LP

3/16/2006

1036

284

I-2006-003840

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: E/2 NE/4, W/2 NE/4

OK5129394-002

OK

WASHITA

SIMMONS, MARGARET LEE, A/K/A MARGARET LEE URI

CHESAPEAKE EXPLORATION LP

6/7/2006

1042

949

I-2006-006313

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: E/2 NE/4, W/2 NE/4

OK5129394-003

OK

WASHITA

URI, BOBBIE GWEN A/K/A BOBBY GWEN URI

CHESAPEAKE EXPLORATION LP

6/13/2006

1043

1008

I-2006-006686

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: E/2 NE/4, W/2 NE/4

OK5129394-004

OK

WASHITA

TAYLOR, DIANNA LEE & DALE H

CHESAPEAKE EXPLORATION LP

6/19/2007

1074

495

I-2007-006516

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: W/2 NE/4 LTD TO 17,000

OK5129394-005

OK

WASHITA

MILLER, FARRELL DEAN & CONNIE A

ROBERTSON

6/19/2007

1074

498

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: W/2 NE/4 LTD TO 17,000

OK5129394-006

OK

WASHITA

MAH HOLDINGS, LLC

PENN VIRGINIA MC ENERGY, LLC

6/13/2007

1075

681

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-007

OK

WASHITA

SCULLY, BETTY O’HARA

PENN VIRGINIA MC ENERGY, LLC

6/12/2007

1075

683

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: SE/4

OK5129394-008

OK

WASHITA

O’HARA, CAROLYN S

PENN VIRGINIA MC ENERGY, LLC

6/12/2007

1075

686

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: SE/4

OK5129394-009

OK

WASHITA

POWELL, TAMARA

PENN VIRGINIA MC ENERGY, LLC

6/12/2007

1075

689

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129394-010

OK

WASHITA

CHIARODO, MARY O’HARA LIV TR UNDER AGREEMENT DTD 7/6/04

PENN VIRGINIA MC ENERGY, LLC

6/12/2007

1075

691

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: SE/4

OK5129394-011

OK

WASHITA

CAILE, JANET F

PENN VIRGINIA MC ENERGY. LLC

6/12/2007

1075

694

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: SE/4

OK5129394-012

OK

WASHITA

BARTEL, VICKI SUE

PENN VIRGINIA MC ENERGY, LLC

6/12/2007

1075

697

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: SE/4

OK5129394-013

OK

WASHITA

INTERMANN, WELEDA ELFREDA

PENN VIRGINIA MC ENERGY, LLC

6/12/2007

1075

700

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-014

OK

WASHITA

JANZEN, ELIZABETH SUZANNE

PENN VIRGINIA MC ENERGY, LLC

6/13/2007

1075

702

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: SE/4

OK5129394-016

OK

WASHITA

SAWYER, DEANN C

PENN VIRGINIA MC ENERGY, LLC

6/12/2007

1075

707

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-017

OK

WASHITA

MOSER, CALVIN

PENN VIRGINIA MC ENERGY, LLC

6/14/2007

1075

709

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-018

OK

WASHITA

BUEHLER, WILLIAM

PENN VIRGINIA MC ENERGY, LLC

6/27/2007

1079

595

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-019

OK

WASHITA

BUEHLER, DONALD

PENN VIRGINIA MC ENERGY, LLC

6/26/2007

1079

598

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-020

OK

WASHITA

BUEHLER, HAROLD

PENN VIRGINIA MC ENERGY, LLC

6/26/2007

1079

601

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-021

OK

WASHITA

URI, NIKKI ANGEL

PENN VIRGINIA MC ENERGY, LLC

6/7/2007

1083

674

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NE/4

OK5129394-022

OK

WASHITA

FAIRWAY MINERALS COMPANY

PENN VIRGINIA MC ENERGY, LLC

8/13/2007

1084

4

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NE/4

OK5129394-023

OK

WASHITA

DOGGETT, BONNIE

PENN VIRGINIA MC ENERGY, LLC

7/24/2007

1093

1

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK5129394-024

OK

WASHITA

ZUEGE, VICTORIA A/ K/A VICTORIA CLAPPER

PENN VIRGINIA MC ENERGY, LLC

7/24/2007

1093

3

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: NW/4

OK9270186-000

OK

WASHITA

OCC #549145/CD #200708240

COI/CELLC

1/22/2008

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: ALL, COVERING THE VIRGILIAN, TONKAWA, MISSOURIAN GRANITE WASH, CLEVELAND & DES MOINES GRANITE WASH COMMON SOURCES OF SUPPLY

OK9270384-000

OK

WASHITA

SMITH, ELMER SMITH TRUST DTD 1/13/92, ELMER SMITH, TRUSTEE

CHRIS STEHR

1/28/2008

1097

190

011N

017W

0014

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 14: N/2 SW/4

A00417-3105

OK

WASHITA

ST LOUIS- SAN FRANCISCO RAILWAY COMPANY

ARGOSY CORPORATION

11/10/1980

570

653

011N

017W

0015

INSOFAR AS TO LESSOR’S ONE HUNDRED FOOT (100’) WIDE RIGHT OF WAY, THAT IS, FIFTY FEET (50’) ON EACH SIDE OF THE CENTER LINE OF LESSOR’S MAIN TRACK AS SAME IS NOW LOCATED OVER AND ACROSS SECTION 15-11N-17W Sec. 15-11N-17W

OK3200363-001

OK

WASHITA

BURRIS, CATHERINE J

CHESAPEAKE EXPLORATION LP

9/14/2006

1051

227

I-2006-009486

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-002

OK

WASHITA

EASON, DOUGLAS

CHESAPEAKE EXPLORATION LP

9/8/2006

1048

106

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-003

OK

WASHITA

MEARS, ALTA GIVENS REV TR DTD 12/30/1991

CHESAPEAKE EXPLORATION LP

9/6/2006

1048

102

I-2006-008323

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-004

OK

WASHITA

MILUM FAMILY TRUST DATED 12/30/1991

CHESAPEAKE EXPLORATION LP

9/6/2006

1048

104

I-2006-008324

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-005

OK

WASHITA

MEARS, JUSTIN LEE ESTATE

CHESAPEAKE EXPLORATION LP

9/6/2006

1054

236

I-2006-010648

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200363-006

OK

WASHITA

LANOUETTE FAMILY 1998 TR DTD 8/3/1998

CHESAPEAKE EXPLORATION LP

10/24/2006

1056

646

I-2006-011474

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-007

OK

WASHITA

HILL, ALICE LORRAINE LIVING TR DTD 5/8/92

CHESAPEAKE EXPLORATION LP

11/29/2006

1059

761

I-2007-001077

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-008

OK

WASHITA

FLETCHER, FRED

CHESAPEAKE EXPLORATION LP

5/9/2007

1079

25

I-2007-008154

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-009

OK

WASHITA

MOORE, ANNA MARIE

JMA ENERGY COMPANY, LLC

2/17/2006

1033

71

I-2006-002596

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-010

OK

WASHITA

BOX, CYNTHIA ANN GRAVITT

JMA ENERGY COMPANY, LLC

1/20/2006

1031

84

I-2006-001823

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-011

OK

WASHITA

LAUZON, EVA DARLENE

JMA ENERGY COMPANY, LLC

9/19/2005

1020

532

I-2006-006982

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-013

OK

WASHITA

GRAVITT, JOHN LEE

JMA ENERGY COMPANY, LLC

2/17/2006

1033

75

I-2006-002598

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-014

OK

WASHITA

MEARS, STANLEY MICHAEL

JMA ENERGY COMPANY, LLC

3/2/2006

1033

69

I-2006-002595

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-015

OK

WASHITA

BOLLMAN, STEPHEN JOSEPH

JMA ENERGY COMPANYK, LLC

2/17/2006

1034

404

I-2006-003114

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200363-016

OK

WASHITA

REINSCHMIEDT, JOHN

JMA ENERGY COMPANY, LLC

9/8/2005

1021

183

I-2005-007231

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: W/2, W/2 NE/4

OK3200363-017

OK

WASHITA

IVEY, ROBERT E

CHESAPEAKE EXPLORATION LLC

6/4/2008

1114

409

I-2008-007208

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4 SURFACE TO 100’ S.E. OF DES MOINES FM

OK3200363-018

OK

WASHITA

HILL, WILMA JEAN ET AL

CHESAPEAKE EXPLORATION LLC

7/11/2008

1114

852

I-2008-007361

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200552-001

OK

WASHITA

HENDERSON, BASIL

JMA ENERGY COMPANY, LLC

9/8/2005

1020

149

I-2005-006846

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: A TRACT OF LAND LYING IN AND BEING A PART OF THE E/2 NE/4 OF SECTION 15-11N-17W AND BEING MORE PARTICULARLY DESCRIBED AS FOLLOWS: BEGINNING AT THE SE CORNER OF THE NE/4 OF SAID SECTION 15, THENCE NORTH 0 DEG 9’ WEST A DISTANCE OF 246’ ALONG THE EAST BOUNDARY LINE OF SAID SECTION 15, THENCE NORTH 89 DEG 24’ 03” WEST PARALLEL WITH THE SOUTH BOUNDARY LINE OF THE NE/4 OF SAID SECTION 15 A DISTANCE OF 463’, THENCE NORTH 16 DEG 03’ 22” EAST A DISTANCE OF 331.11’, THENCE SOUTH 89 DEG 24’ 03” EAST A DISTANCE OF 73.26’, THENCE SOUTH 0 DEG 30’ 36” WEST PARALLEL WITH THE EAST BOUNDARY LINE OF SECTION 15 A DISTANCE OF 299.14’, THENCE SOUTH 89 DEG 24’ 03” EAST A DISTANCE OF 301’ TO THE EAST BOUNDARY LINE OF SAID SECTION 15, THENCE NORTH 0 DEG 9’ WEST A DISTANCE OF 478.6’, TO A POINT 744.6’ NORTH OF THE SE CORNER OF THE NE/4 OF SAID SECTION 15, THENCE NORTH 89 DEG 48’ WEST A DISTANCE OF 485.3’ TO THE EAST BOUNDARY LINE OF THE RIGHT OF WAY OF THE S.L. & S.F. RAILROAD (FORMERLY THE BLACKWELL, ENID & SOUTHWESTERN RAILWAY), THENCE SOUTH 14 DEG 52’ WEST ALONG SAID EAST BOUNDARY LINE OF SAID RAILROAD RIGHT OF WAY A DISTANCE OF 769.7’ TO THE SOUTH BOUNDARY LINE OF THE NE/4 OF SAID SECTION 15, THENCE SOUTH 89 DEG 48’ EAST ALONG SAID SOUTH BOUNDARY LINE A DISTANCE OF 684.7’ TO THE POB

OK9270143-001

OK

WASHITA

ANDERSON, SR CLYDE

JMA ENERGY COMPANY, LLC

9/13/2005

1020

539

I-2005-006985

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: E/2 NE/4, AS MORE FULLY DESCRIBED IN SAID LEASE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270143-003

OK

WASHITA

ANDERSON, CARROL D

JMA ENERGY COMPANY, LLC

9/7/2005

1020

536

I-2005-006984

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: E/2 NE/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK9270143-004

OK

WASHITA

ANDERSON, DONNIE

JMA ENERGY COMPANY, LLC

9/13/2005

1020

542

I-2005-006986

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: E/2 NE/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK9270144-001

OK

WASHITA

STEIGMAN, LELAND & VIOLA

JMA ENERGY COMPANY, LLC

9/21/2005

1021

185

I-2005-007232

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SE/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK9270247-001

OK

WASHITA

OCC #556783/CD #200803940

COI & CELLC, APPLICANTS

7/14/2008

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: W OF THE IM, LIMITED TO THE TONKAWA, MISSOURIAN GRANITE WASH & DES MOINES GRANITE WASH

OK9270262-001

OK

WASHITA

STEHR, DARRELL

PENN VIRGINIA MC ENERGY LLC

10/10/2007

1088

594

I-2007-011555

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: W/2 NE/4, NW/4, SW/4 LTD TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH FM (17,100’)

OK9270263-001

OK

WASHITA

STEHR, SYDNEY

PENN VIRGINIA MC ENERGY LLC

10/10/2007

1088

597

I-2007-011556

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: W/2 NE/4, NW/4, SW/4 LTD TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH FM (17,100’)

OK9270264-001

OK

WASHITA

STEHR, AGNES D 1992 REV LIV TR, AGNES STEHR, TRST

CROW CREEK ENERGY, LLC

1/1/2005

1005

663

I-2005-001417

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: W/2 NE/4, NW/4, SW/4

OK9270264-002

OK

WASHITA

STEHR, ERVIN H 1992 REV LIV TR, ERVIN H STEHR, TRST

CROW CREEK ENERGY, LLC

1/1/2005

1005

669

I-2005-001420

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: W/2 NE/4, NW/4, SW/4

OK9270264-003

OK

WASHITA

HILL, CHARLES E LIVING TRUST DTD 8/04/94, ET AL

CROW CREEK ENERGY, LLC

2/7/2005

1006

588

I-2005-001741

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK9270264-004

OK

WASHITA

HENDERSON, WALTER RAY

CROW CREEK ENERGY, LLC

2/7/2005

1006

565

I-2005-001732

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: E/2 NE/4

OK9270264-005

OK

WASHITA

RODKEY, ADA S TESTAMENTARY TRUST, ET AL

CROW CREEK ENERGY, LLC

2/11/2005

1007

514

I-2005-002076

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK9270264-006

OK

WASHITA

IVEY, ROBERT E

CROW CREEK ENERGY, LLC

2/11/2005

1008

40

I-2005-002270

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK9270264-007

OK

WASHITA

HILL FAMILY TRUST, SHIRLEY M HILL, TRST

CROW CREEK ENERGY, LLC

2/8/2005

1010

511

I-2005-003166

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK9270265-001

OK

WASHITA

SPERLE, BONNIE & ELGIN

PENN VIRGINIA MC ENERGY, LLC

12/3/2007

1102

403

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: W/2 NE/4, NW/4, SW/4

OK9270266-001

OK

WASHITA

BOLLMAN, JIMMY DALE

PENN VIRGINIA MC ENERGY LLC

3/3/2008

1105

118

I-2008-003773

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES (17,100’)

OK9270267-001

OK

WASHITA

BUELL, BOB T REV LIV TR, BOB T BUELL, TRST

CROW CREEEK ENERGY, LLC

2/7/2005

1006

288

I-2005-00638

011N

017W

0015

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 15: SW/4

OK3200495-000

OK

WASHITA

BORCHERS, PAUL AND BETTY JO

CHESAPEAKE EXPLORATION LP

4/19/2007

1069

10

I-2007-004599

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: SW/4, SE/4 A/D/A S/2

OK9270147-001

OK

WASHITA

CHILDRESS, ZELDA MAE

CROW CREEK ENERGY, LLC

1/7/2005

1005

184

I-2005-001219

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270147-002

OK

WASHITA

FARMERS UNION COOP ROYALTY COMPANY

JMA ENERGY COMPANY, LLC

1/5/2006

1027

953

I-2006-000810

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: SE/4

OK9270147-003

OK

WASHITA

BRANDEL, JUDITH A, A/ K/A BANDY

JMA ENERGY COMPANY, LLC

1/18/2006

1027

735

I-2006-000746

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: SE/4

OK9270147-004

OK

WASHITA

MACTAVISH, PHYLLIS ANN, A/K/A MACDONELL

JMA ENERGY COMPANY, LLC

9/16/2005

1021

501

I-2005-007341

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: SE/4

OK9270147-005

OK

WASHITA

BANDY, LOYD

JMA ENERGY COMPANY, LLC

1/19/2006

1030

625

I-2006-001679

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: SE/4

OK9270148-001

OK

WASHITA

GUDGEL, DEBRA JEAN

JMA ENERGY COMPANY, LLC

9/8/2005

1021

508

I-2005-007344

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: N/2, SW/4

OK9270148-002

OK

WASHITA

MCGURK, KAREN SUE & DONALD J

JMA ENERGY COMPANY, LLC

9/8/2005

1026

718

I-2006-000365

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: N/2, SW/4

OK9270148-003

OK

WASHITA

NIMMO, LINDA GAIL & CHARLES

JMA ENERGY COMPANY, LLC

9/8/2005

1021

173

I-2005-007226

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: N/2, SW/4

OK9270148-004

OK

WASHITA

REICHERT, PAMELA KAY & JOSEPH

JMA ENERGY COMPANY, LLC

9/8/2005

1021

188

I-2005-007233

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: N/2, SW/4

OK9270264-008

OK

WASHITA

STEHR, AGNES D 1992 REV LIV TR, AGNES D STEHR, TRST

CROW CREEK ENERGY, LLC

1/1/2005

1005

665

I-2005-001418

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: N/2 SW/4

OK9270264-009

OK

WASHITA

STEHR, ERVIN H 1992 REV LIV TR, ERVIN H STEHR, TRST

CROW CREEK ENERGY, LLC

1/1/2005

1005

667

I-2005-001419

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: N/2 SW/4

OK9270264-010

OK

WASHITA

OCC #539939/CD #200702426-T

PENN VIRGINIA MC ENERGY, LLC

5/29/2007

1138

176

I-2009-003314

011N

017W

0016

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 16: ALL

A00302-12987

OK

WASHITA

WISE , GLEN CHESTER , ET UX

CHARLES E BROWN

4/26/1977

465

301

011N

017W

0017

N/2 SW/4 & S/2 S/2 NW/4 Sec. 17-11N-17W

A00302-12988

OK

WASHITA

STEHR , ERVIN , ET UX

ROGER S FOLSOM

4/22/1977

464

735

011N

017W

0017

N/2 NW/4 & N/2 S/2 NW/4 Sec. 17-11N-17W

A00302-12989

OK

WASHITA

SMITH , MINNIE

CHARLES E BROWN

6/10/1977

470

827

011N

017W

0017

N/2 NW/4 & N/2 S/2 NW/4 Sec. 17-11N-17W

A00302-2290

OK

WASHITA

STEHR , ERVIN AND AGNES

D A BASH AND ASSOCIATES INC

1/22/1980

520

409

011N

017W

0017

S/2 SW/4 & SE/4, LESS AND EXCEPT THE ATCHISON, TOPEKA AND SANTA FE RAILROAD RIGHT-OF-WAY DESCRIBED AS FOLLOWS: A STRIP OF LAND ONE HUNDRED FEET WIDE, THE SAME TO EX- TEND A UNIFORM WIDTH OF FIFTY FEET ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE SE/4, AND ALSO AN ADDITIONAL WIDTH OF 25 FEET ON EACH SIDE OF THE ONE HUNDRED FT. ABOVE MENTIONED COMMENCING AT THE NORTH LINE OF SAID QUARTER SEC. AND EXTENDING SOUTH TO STATION 208 SAID EXCEPTION CONTAINING 6.86 ACRES MORE OR LESS, ALL OF THE ABOVE DESCRIBED LAND CONTAINING IN AGGREGATE 233.14 ACRES MORE OR LESS Sec. 17-11N-17W

A00303-2291

OK

WASHITA

STEIGMAN , LOUIS C. W. AND CLARA

J M MOYER

12/8/1971

410

105

6404

011N

017W

0017

NE/4 Sec. 17-11N-17W

OK0011273-001

OK

WASHITA

SANDERS, MELBA L LIVING TRUST DTD 01/06/04

CHESAPEAKE EXPLORATION LP

4/13/2006

1038

217

I-2006-004588

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: E/2 NW/4, LOT 3, NE/4 SW/4

OK0011273-002

OK

WASHITA

KEMPF, GARY D LIVING TR DATED 8/9/1996

CHESAPEAKE EXPLORATION LP

5/30/2006

1041

840

I-2006-005914

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: E/2 NW/4, LOT 3, NE/4 SW/4

OK3200073-001

OK

WASHITA

MAYNARD, CAROL

CHESAPEAKE EXPLORATION LP

7/24/2006

1046

560

I-2006-007761

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: S/2 SE/4, LOT 4, SE/4 SW/4 LTD TO 17,225’

OK3200073-002

OK

WASHITA

NEWMAN, DIANA

CHESAPEAKE EXPLORATION LP

7/24/2006

1047

127

I-2006-007963

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: S/2 SE/4, LOT 4, SE/4 SW/4 LTD TO 17,225’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200073-003

OK

WASHITA

CORBETT, GERALDINE

CHESAPEAKE EXPLORATION LP

7/25/2006

1046

566

I-2006-007763

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: S/2 SE/4, LOT 4, SE/4 SW/4 A/D/A S/2 S/2 LTD TO 17,225’

OK3200073-004

OK

WASHITA

JONES- KALKMAN MINERAL COMPANY

CHESAPEAKE EXPLORATION LLC

1/21/2008

1097

653

I-2008-001270

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: S/2 SE/4, LOT 4, SE/4 SW/4 LTD TO 17,175’

OK3200377-001

OK

WASHITA

PARROTT FAMILY LIMITED PTRSHP, AN OKLAHOMA LIMITED PTRSHP

CHESAPEAKE EXPLORATION LP

9/15/2006

1051

894

I-2006-009730

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: N/2 NE/4, N/2 S/2 NE/4

OK3200377-002

OK

WASHITA

LOWRY, GEORGE WHEELER TRUST

CHESAPEAKE EXPLORATION LP

3/5/2007

1067

518

I-2007-004060

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: NE/4, N/2 SE/4 LTD TO 17,100’

OK3200377-003

OK

WASHITA

MOSS, MARY EDITH

CHESAPEAKE EXPLORATION LP

9/15/2006

1053

246

I-2006-010277

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: N/2 SE/4, S/2 S/2 NE/4

OK3200377-004

OK

WASHITA

LOWRY JR, G W & CHERYL

CHESAPEAKE EXPLORATION LP

3/5/2007

1067

525

I-2007-004062

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: NE/4, N/2 SE/4 LTD TO 17,100’

OK3200377-005

OK

WASHITA

LOWRY, LACY LEIGH LIVING TRUST

CHESAPEAKE EXPLORATION LP

3/5/2007

1068

774

I-2007-004501

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: NE/4, N/2 SE/4 LTD TO 17,100’

OK3200380-001

OK

WASHITA

HOWARD, EDNA DELORES

CHESAPEAKE EXPLORATION LP

10/4/2006

1052

697

I-2006-010066

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-002

OK

WASHITA

ROSS, CLARA MARIE

CHESAPEAKE EXPLORATION LP

10/4/2006

1052

700

I-2006-010067

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-003

OK

WASHITA

DICK, VERA LEE

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

260

I-2006-0101282

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-004

OK

WASHITA

KAISER, LILLIAN L, A/K/A LILLIAN L NEUMAN

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

224

I-2006-010270

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOTS 1, 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-005

OK

WASHITA

MOORE, MARSHA D

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

254

I-2006-010280

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-006

OK

WASHITA

PANKRATZ, GLADYS MARIE

CHESAPEAKE EXPLORATION LP

10/2/2006

1053

251

I-2006-010279

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-007

OK

WASHITA

REINSCHMIDT, JOHN

CHESAPEAKE EXPLORATION LP

10/2/2006

1053

248

I-2006-010278

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-008

OK

WASHITA

REINSCHMIDT JR, DONALD RAY

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

220

I-2006-010269

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOTS 1, 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-009

OK

WASHITA

REINSCHMIDT, MICHELLE

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

208

I-2006-010266

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOTS 1, 2, A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-010

OK

WASHITA

REINSCHMIDT, RICK

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

212

I-2006-010267

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOTS 1, 2 A/D/A W/2 NW/4 LTD TO 17,225’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200380-011

OK

WASHITA

REINSCHMIDT, SCOTT

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

204

I-2006-010265

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOTS 1, 2, A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-012

OK

WASHITA

REINSCHMIDT, SHERYL

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

216

I-2006-010268

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOTS 1, 2, A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-013

OK

WASHITA

ROSS, WALTER R

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

257

I-2006-010281

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-014

OK

WASHITA

REINSCHMIDT, YNEZ LIFE ESTATE

CHESAPEAKE EXPLORATION LP

10/13/2006

1054

252

I-2006-010654

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOTS 1, 2, A/D/A W/2 NW/4 LTD TO 17,225’

OK3200380-016

OK

WASHITA

RJL INVESTMENT LTD PTRSHP 1, OKLA LTD PTRSHP

CHESAPEAKE EXPLORATION LP

10/4/2006

1054

270

I-2006-010661

011N

017W

0018

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 18: LOT 1, LOT 2 A/D/A W/2 NW/4 LTD TO 17,225’

A00235-2245

OK

WASHITA

STEHR, BENNIE & MARY K

J J WRIGHT

5/8/1971

397

441

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: N/2 SE/4

A00235-2246

OK

WASHITA

STEHR, IDA ET AL

EL PASO NATURAL GAS

6/10/1977

468

885

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 SE/4

A00236-2247

OK

WASHITA

ALLEN, EDNA AND RICHARD R

DALE*FOLKS

7/2/1979

506

44

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: NE/4, N/2 NW/4

A00236-2248

OK

WASHITA

JONES, MILDRED & PRESLEY

DALE*FOLKS

7/2/1979

506

47

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: NE/4, N/2 NW/4

A00237-2249

OK

WASHITA

PETERS, LOUIE H & MARTHA

ARGOSY CORPORATION

12/18/1979

513

465

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2250

OK

WASHITA

SPERLE, J C & PATRICIA K

ARGOSY CORPORATION

12/18/1979

513

640

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2251

OK

WASHITA

REIMER , JONETTA K & BERT

ARGOSY CORPORATION

12/19/1979

513

644

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2252

OK

WASHITA

FLAMING, LOUISE A

ARGOSY CORPORATION

12/19/1979

513

497

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2253

OK

WASHITA

MCCORMACK , KATHY

D A BASH AND ASSOCIATES INC

5/15/1980

520

890

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2254

OK

WASHITA

PAGE, LAURA

D A BASH AND ASSOCIATES INC

5/19/1980

520

893

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2255

OK

WASHITA

GRAUMANN, GLORIA

D A BASH AND ASSOCIATES INC

5/15/1980

520

896

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2256

OK

WASHITA

BENNETT, WANDA

D A BASH AND ASSOCIATES INC

5/15/1980

520

899

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2257

OK

WASHITA

WALTRIP, CAROLYN SUE

D A BASH AND ASSOCIATES INC

5/14/1980

521

559

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2258

OK

WASHITA

ROSE, JAMES ROBERT

D A BASH AND ASSOCIATES INC

5/14/1980

521

562

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2259

OK

WASHITA

ROSE, CYNTHIA

D A BASH AND ASSOCIATES INC

5/19/1980

521

675

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2260

OK

WASHITA

ROSE, LUCILLE, GUARDIAN OF MELANIE ROSE

D A BASH AND ASSOCIATES INC

6/10/1980

521

663

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2261

OK

WASHITA

ROSE, LUCILLE, GUARDIAN OF MEGAN ROSE

D A BASH AND ASSOCIATES INC

6/10/1980

521

667

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

A00237-2262

OK

WASHITA

ROSE , LUCILLE, GUARDIAN OF MELANIE ROSE

D A BASH AND ASSOCIATES INC

6/10/1980

521

665

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4

A00237-2263

OK

WASHITA

ROSE , LUCILLE, GUARDIAN OF MEGAN ROSE

D A BASH AND ASSOCIATES INC

6/10/1980

521

669

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4

A00237-2264

OK

WASHITA

KRAFT , MICHELE

D A BASH AND ASSOCIATES INC

5/19/1980

523

82

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4

A00237-2265

OK

WASHITA

ROSE , TERRI

D A BASH AND ASSOCIATES INC

5/19/1980

523

85

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4

A00237-2266

OK

WASHITA

ALLEN , EDNA AND RICHARD

DALE FOLKS

7/2/1979

506

29

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4

A00237-2267

OK

WASHITA

SPERLE , AMELIA

DALE*FOLKS

7/11/1979

506

35

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2268

OK

WASHITA

JONES , MILDRED AND PRESLEY

DALE*FOLKS

7/2/1979

506

32

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2269

OK

WASHITA

SPERLE , OTTO AND LENORA

DALE*FOLKS

7/11/1979

506

38

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2270

OK

WASHITA

MINTZ, KATHERINE AND JOHN

DALE*FOLKS

7/11/1979

506

41

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2271

OK

WASHITA

SPERLE, ALICE LOUISE

DALE*FOLKS

8/30/1979

508

792

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2272

OK

WASHITA

PHELPS, GOLDIE AND ELDON

DALE*FOLKS

8/31/1979

512

445

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2273

OK

WASHITA

SPERLE, EMIL AND ESTHER

DALE*FOLKS

12/12/1979

512

69

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2274

OK

WASHITA

SPERLE, ELGIN & BONNIE H/W

DALE*FOLKS

12/12/1979

512

71

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: S/2 NW/4, SW/4

A00237-2275

OK

WASHITA

ATCHISON, TOPEKA & SANTA FE RAILWAY CO.

TEXAS OIL & GAS CORPORATION

8/4/1978

490

289

011N

017W

0020

TOWNSHIP 11 NORTH-RANGE 17 WEST A STRIP OF LAND VARYING WITH AND LYING ON EACH SIDE OF LESSOR’S MAIN TRACK CENTER LINE AS ORIGINALLY LOCATED AND CONSTRUCTED ACROSS SAID SECTIONS 8, 9, 17 AND 20, EXTENDING FROM THE NORTH LINE OF SAID SECTION 9 IN A SOUTHWESTERLY DIRECTION BETWEEN LESSOR’S MAIN TRACK CENTER LINE ENGINEERING STATIONS AS FOLLOWS: 1. FROM STATION 107 PLUS 68, THE SAID NORTH LINE OF SECTION 9 TO STATION 118 PLUS 00, A DISTANCE OF 1,032 FEET, A WIDTH OF 100 FEET, 50 FEET LYING ON EACH SIDE OF SAID MAIN TRACK CENTER LINE; 2. FROM STATION 118 PLUS 00 TO STATION 175 PLUS 70, THE COMMON SECTION LINE BETWEEN SAID SECTIONS 8 AND 17, A DISTANCE OF 5,770 FEET, A WIDTH OF 150 FEET, 75 FEET LYING ON EACH SIDE OF SAID MAIN TRACK CENTER LINE; 3. FROM STATION 175 PLUS 70 TO STATION 195 PLUS 00, A DISTANCE OF 1,930 FEET, A WIDTH OF 100 FEET, 50 FEET LYING ON EACH SIDE OF SAID MAIN TRACK CENTER LINE; 4. FROM STATION 195 PLUS 00 TO STATION 208 PLUS 00 A DISTANCE OF 1,300 FEET, A WIDTH OF 150 FEET, 75 FEET LYING ON EACH SIDE OF SAID MAIN TRACK CENTER LINE; 5. FROM SECTION 208 PLUS 00 TO STATION 240 PLUS 50, THE NORTH/SOUTH 1/2 SECTION LINE OF SAID SECTION 20, A DISTANCE OF 3,250 FEET, A WIDTH OF 100 FEET, 50 FEET LYING ON EACH SIDE OF SAID MAIN TRACK CENTER LINE; 6. FROM STATION 240 PLUS 50 TO STATION 256 PLUS 00, THE EAST/WEST 1/2 SECTION LINE OF SAID SECTION 20, A DISTANCE OF 1,550 FEET, A WIDTH OF 150 FEET, 75 FEET LYING ON EACH SIDE OF SAID MAIN TRACK CENTER LINE AND CONTAINING AN AREA OF 43.94 ACRES, MORE OR LESS.

A00237-2276

OK

WASHITA

ATCHISON, TOPEKA AND SANTA FE RAILWAY

TEXAS OIL & GAS CORPORATION

8/14/1979

508

97

011N

017W

0020

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 20: SW/4 LTD TO SPERLE #1-20 WELLBORE.

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5125422-001

OK

WASHITA

OCC#171750/CD #69082

AN-SON CORPORATION

6/27/1980

011N

017W

0020

TOWNSHIP 11 NORTH, RANGE 17 WEST, SECTION 20: MISSOURIAN GRANITE WASH, SKINNER, RED FORK, ATOKA, MORROW AND SPRINGER COMMON SOURCES UNDERLYING THE ENTIRE SECTION.

OK3200102-001

OK

WASHITA

COWAN, ANN

CHESAPEAKE EXPLORATION LLC

8/20/2007

1082

96

I-2007-009260

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: SW/4 LTD TO 17,195’

OK3200102-002

OK

WASHITA

B H C H MINERAL, LTD & B H C H PROP, LTD

CHESAPEAKE EXPLORATION LLC

8/20/2007

1083

130

I-2007-009594

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: SW/4 LESS A 3.6 TRACT IN THE SW CORNER LTD TO 17,195’

OK3200102-003

OK

WASHITA

GARG OIL

CHESAPEAKE EXPLORATION LLC

10/8/2007

1087

239

I-2007-011064

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: S/W LESS AND EXCEPT A 3.6 ACRE TRACT IN THE SW CORNER OF SAID SW/4 LTD TO 17,195’

OK3200118-001

OK

WASHITA

OSBERG, JENNIFER C

CHESAPEAKE EXPLORATION LLC

9/10/2007

1087

342

I-2007-011104

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: SE/4 LTD TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH FM (17,195’)

OK3200119-000

OK

WASHITA

OSBERG, MARGARET ANN & RICHARD W

CHESAPEAKE EXPLORATION LLC

8/29/2007

1087

348

I-2007-011106

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: SE/4 LTD TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH FM (17,195’)

OK3200669-001

OK

WASHITA

STEHR, DANNY A/ K/A DR DAN STEHR

CHESAPEAKE EXPLORATION LLC

8/28/2007

1085

5

I-2007-010300

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: NE/4, NW/4, A/D/A N/2 LTD TO 17,095’

OK3200669-002

OK

WASHITA

STEHR, WANDA

CHESAPEAKE EXPLORATION LLC

8/29/2007

1088

185

I-2007-011420

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: NE/4, NW/4, A/D/A N/2

OK3200669-003

OK

WASHITA

SMITH, ELMER TR DTD 1/13/1992, ELMER SMITH, TRST

CHESAPEAKE EXPLORATION LP

8/29/2007

1085

717

I-2007-010540

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: N/2, PROVIDED THAT, THERE IS EXPECTED FROM THIS LEASE 20 NET MINERAL ACRES OWNED BY LESSOR, IT BEING THE INTENT OF THE PARTIES THAT LESSOR IS LEASING 33.3333 NET MINERAL ACRES HEREBY LTD TO 17,095’

OK3200669-004

OK

WASHITA

SMITH, FRANCES A/K/A MARIE

CHESAPEAKE EXPLORATION LP

8/31/2007

1085

681

I-2007-010529

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: N/2, L/E EXISTING BOREHOLE LTD TO 17,095’

OK3200669-005

OK

WASHITA

MEDICE, PAULINE TAYLOR

CHESAPEAKE EXPLORATION LP

8/31/2007

1085

738

I-2007-010549

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: N/2 LTD TO 17,095’

OK3200669-006

OK

WASHITA

SMITH, GLEN REV TR DTD 4/30/91, BETTY SMITH, TRST

CHESAPEAKE EXPLORATION LP

8/23/2007

1085

721

I-2007-010543

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: N/2 LTD TO 17,095’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200669-007

OK

WASHITA

OCC #546849/CD #200706845

COI-CELLC

11/20/2007

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: ALL

OK9270043-000

OK

WASHITA

UNION CEMETERY

CHESAPEAKE EXPLORATION LLC

12/5/2007

1091

101

I-2007-012514

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: BEGINNING AT SW/C, THENCE 412’ E ALONG S BOUNDARY LINE, THENCE N PARALLEL TO W BOUNDARY LINE, A DISTANCE OF 385’, THENCE W PARALLEL TO S BOUNDARY LINE A DISTANCE OF 412’ TO W BOUNDARY LINE, THENCE S 385’ ALONG W BOUNDARY TO POB, CONTAINING 3.6 AC M/L (A/D/A TRACT OF LAND IN SW/C)

OK9270385-000

OK

WASHITA

STEHR, WANDA

CHRIS STEHR

11/28/2007

1090

194

I-2007-012172

011N

017W

0023

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 23: NW/4 NE/4

OK0011034-002

OK

WASHITA

STONETOWN PROPERTIES, LTD.

CHESAPEAKE EXPLORATION LP

1/23/2006

1029

115

I-2006-001177

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: N/2 NE/4

OK0011034-006

OK

WASHITA

JOHNSON, GEORGE S

CHESAPEAKE EXPLORATION LLC

8/20/2007

1082

99

I-2007-009261

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: N/2 NE/4 LTD TO 16,298’

OK0011034-007

OK

WASHITA

STEWART FAMILY TR #2007 U/A/D 3/01/2007

CHESAPEAKE EXPLORATION LLC

8/22/2007

1084

958

I-2007-009948

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: N/2 NE/4 LTD TO 16,298’

OK0011034-008

OK

WASHITA

MAP2003-NET

CHESAPEAKE EXPLORATION LLC

9/5/2007

1085

488

I-2007-010479

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: N/2 NE/4 LTD TO 16,298’

OK0011034-028

OK

WASHITA

BRITZ, INC

CHESAPEAKE EXPLORATION LLC

11/15/2007

1092

927

I-2007-013036

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: N/2 NE/4

OK0011266-001

OK

WASHITA

SPRADLIN, GRACE

CHESAPEAKE EXPLORATION LP

4/7/2006

1037

195

I-2006-004217

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-002

OK

WASHITA

DICKERSON, CLAUDE L & ALVERA L LIV REV TR DTD 4-5-96

CHESAPEAKE EXPLORATION LP

4/7/2006

1037

539

I-2006-004315

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-003

OK

WASHITA

LANTZ, DELORES A

CHESAPEAKE EXPLORATION LP

4/21/2006

1037

564

I-2006-004324

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-004

OK

WASHITA

GERNER, RONAL S, S/P/ A RON GERNER

CHESAPEAKE EXPLORATION LP

4/21/2006

1037

895

I-2006-004448

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-005

OK

WASHITA

HILL, TAMRA

CHESAPEAKE EXPLORATION LP

4/21/2006

1037

561

I-2006-004323

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-006

OK

WASHITA

RONALD, CHRISTY

CHESAPEAKE EXPLORATION LP

4/21/2006

1037

882

I-2006-004443

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-007

OK

WASHITA

ROELEN, PAUL

CHESAPEAKE EXPLORATION LP

4/21/2006

1040

232

I-2006-005373

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-008

OK

WASHITA

CHAMBERS, JO ANN GAY SIEKER

CHESAPEAKE EXPLORATION LP

4/20/2006

1040

217

I-2006-005367

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK0011266-009

OK

WASHITA

VICE, BARBARA MCABEE & TOMMY

CHESAPEAKE EXPLORATION LP

5/24/2006

1040

1027

I-2006-005665

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-010

OK

WASHITA

SHIRLEY, JORETTA JEAN & RICHARD L

CHESAPEAKE EXPLORATION LP

4/7/2006

1038

210

I-2006-004585

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-011

OK

WASHITA

MCKELVEY, LACHELLE DUROY

CHESAPEAKE EXPLORATION LP

4/21/2006

1038

227

I-2006-004592

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16298’

OK0011266-012

OK

WASHITA

BROWNING, CLARA P

CHESAPEAKE EXPLORATION LLC

8/27/2007

1085

46

I-2007-010316

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16,298’

OK0011266-013

OK

WASHITA

CLARKSON, MARIETTA, A/K/A DIMWIDDIE

CHESAPEAKE EXPLORATION LLC

8/31/2007

1085

42

I-2007-010314

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4

OK0011266-014

OK

WASHITA

ALLAR COMPANY

CHESAPEAKE EXPLORATION LP

8/28/2007

1083

988

I-2007-009916

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16,298’

OK0011266-015

OK

WASHITA

BROWN, JERRY

CHESAPEAKE EXPLORATION LLC

9/25/2007

1087

319

I-2007-011094

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16,298’

OK0011266-016

OK

WASHITA

JOHNSTON, PHILIP JOHN A/K/A PHILLIP JOHN JOHNSTON

CHESAPEAKE EXPLORATION LLC

10/8/2007

1093

905

I-2007-013341

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SW/4 LTD TO 16,298’

OK3200659-001

OK

WASHITA

BAKER RECOVERY, INC

CHESAPEAKE EXPLORATION LLC

8/27/2007

1083

231

I-2007-009639

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: S/2 NE/4 LTD TO 16,298’

OK3200659-002

OK

WASHITA

COTTRILL, R R

CHESAPEAKE EXPLORATION LLC

8/27/2007

1083

234

I-2007-009640

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: S/2 NE/4 LTD TO 16,298’

OK5129495-001

OK

WASHITA

INTEMANN, WELEDA E

CHESAPEAKE EXPLORATION LP

4/12/2006

1036

743

I-2006-004013

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-002

OK

WASHITA

INTEMANN, KEVIN J

CHESAPEAKE EXPLORATION LP

4/12/2006

1036

730

I-2006-004008

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-003

OK

WASHITA

ISERNHAGEN, HERMAN JOHNNY

CHESAPEAKE EXPLORATION LP

4/7/2006

1036

703

I-2006-003997

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-004

OK

WASHITA

LARWIG, LILLIAN

CHESAPEAKE EXPLORATION LP

4/7/2006

1036

678

I-2006-003986

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-005

OK

WASHITA

INTEMANN, SHIRLEY

CHESAPEAKE EXPLORATION LP

4/7/2006

1037

185

I-2006-004213

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-006

OK

WASHITA

HENDERSON, CYNTHIA

CHESAPEAKE EXPLORATION LP

4/18/2006

1037

189

I-2006-004215

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-007

OK

WASHITA

INTEMANN, ROBIN

CHESAPEAKE EXPLORATION LP

4/12/2006

1037

546

I-2006-004318

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129495-008

OK

WASHITA

SHEPPARD, NANCY J

CHESAPEAKE EXPLORATION LP

4/13/2006

1037

549

I-2006-004319

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-009

OK

WASHITA

BALZER, RAYMA J

CHESAPEAKE EXPLORATION LP

4/21/2006

1037

879

I-2006-004442

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-011

OK

WASHITA

INTEMANN, MICHAEL DEAN

CHESAPEAKE EXPLORATION LP

4/13/2006

1037

891

I-2006-004446

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-012

OK

WASHITA

LITTKE, MELISSA, PATRICIA LITTKE, TESTAMENTARY TRUSTEE

CHESAPEAKE EXPLORATION LP

4/21/2006

1037

888

I-2006-004445

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-013

OK

WASHITA

LITTKE, PATRICIA

CHESAPEAKE EXPLORATION LP

4/21/2006

1037

885

I-2006-004444

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-014

OK

WASHITA

INTEMANN, LARRY PAUL

CHESAPEAKE EXPLORATION LP

4/13/2006

1039

287

I-2006-005007

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-015

OK

WASHITA

TAYLOR, JOHN MARK

CHESAPEAKE EXPLORATION LP

6/1/2006

1042

263

I-2006-006103

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-016

OK

WASHITA

INTEMANN, RANDAL BRYAN

CHESAPEAKE EXPLORATION LP

4/13/2006

1039

284

I-2006-005006

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-017

OK

WASHITA

INTEMANN, HARVEY HAROLD TRUST

CHESAPEAKE EXPLORATION LP

4/11/2006

1038

230

I-2006-004593

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-018

OK

WASHITA

INTEMANN, OLINDA

CHESAPEAKE EXPLORATION LP

4/12/2006

1039

276

I-2006-005002

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4

OK5129495-020

OK

WASHITA

DICK, ARLOENE

CHESAPEAKE EXPLORATION LP

4/17/2006

1038

224

I-2006-004591

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16298’

OK5129495-021

OK

WASHITA

SCHMIDT, EVELYN

CHESAPEAKE EXPLORATION LLC

8/27/2007

1085

8

I-2007-010301

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: NW/4 LTD TO 16,298’

OK5129495-022

OK

WASHITA

OCC #549823/CD #200707558

COI-CELLC

2/7/2008

1150

677

I-2009-007806

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: ALL LTD TO TONKAWA, MISSOURIAN GRANITE WASH, & DES MOINES GRANITE WASH

OK9270054-000

OK

WASHITA

FRIEDRICH, BRUCE

PETROLEUM DEVELOPMENT CO

12/5/2004

1001

262

I-2004-009141

011N

017W

0024

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 24: SE/4

OK3200097-003

OK

WASHITA

KOESTER, HERSCHEL CARL

CHESAPEAKE EXPLORATION LLC

3/30/2010

1169

655

1-2010-004284

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: NE/4

OK3200097-004

OK

WASHITA

KOESTER, HOWARD W & HERSCHEL CARL

CHESAPEAKE EXPLORATION LLC

6/3/2010

1178

431

I-2010-007186

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: NE/4

OK3200097-005

OK

WASHITA

MAH HOLDINGS, LLC

CHESAPEAKE EXPLORATION LLC

9/21/2010

1186

419

I-2010-009807

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: NE/4 LESS AND EXCEPT THE EAST 103 ACRES

OK3200473-000

OK

WASHITA

INTEMANN, OLINDA IRENE

CHESAPEAKE EXPLORATION LP

3/15/2007

1068

779

I-2007-004502

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: NW/4

OK9270753-001

OK

WASHITA

TAYLOR, DIANNA LEE & DALE AKA DALE H TAYLOR

CHESAPEAKE EXPLORATION LLC

7/3/2010

1178

979

I-2010-007392

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: WEST 51.5 ACRES OF THE EAST 103 ACRES IN THE SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270753-002

OK

WASHITA

MILLER, FARRELL DEAN AKA FARRELL D MILLER & CONNIE MILLER

CHESAPEAKE EXPLORATION LLC

11/4/2010

1188

479

I-2010-010492

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: CONTAINING APPROXIMATELY 640 ACRES, MORE OR LESS

OK9270764-001

OK

WASHITA

LITTKE, MELISSA, A/K/A MELISSA RAE LITTKE

CHESAPEAKE EXPLORATION LLC

8/31/2010

1185

576

I-2010-009461

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: SW/4

OK9270764-002

OK

WASHITA

LITTKE, PATRICIA

CHESAPEAKE EXPLORATION LLC

8/31/2010

1185

580

I-2010-009462

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: SW/4

OK9270764-003

OK

WASHITA

BALZER, RAYMA

CHESAPEAKE EXPLORATION LLC

8/31/2010

1185

572

I-2010-009460

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: SW/4

OK9270764-004

OK

WASHITA

DICK, GILBERT G AND ARLOENE J DICK

CHESAPEAKE EXPLORATION LLC

10/25/2010

1189

690

I-2010-010935

011N

017W

0025

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 25: SW/4

OK3200486-001

OK

WASHITA

STREEB, LUCILLE BOSE, A/K/ A LUCILLE BOSE STREBB

CHESAPEAKE EXPLORATION LP

3/15/2007

1069

484

I-2007-004771

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: N/2 N/2 NW/4, S/2 NW/4, SW/4

OK3200486-002

OK

WASHITA

MESSICK, DOLORES BOSE

CHESAPEAKE EXPLORATION LP

3/20/2007

1069

388

I-2007-004737

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: N/2 N/2 NW/4, S/2 NW/4, SW/4, S/2 N/2 NW/4 - LESS A 5 ACRE TRACT

OK3200486-003

OK

WASHITA

STREEB, LUCILLE & PAUL W

CHESAPEAKE EXPLORATION LP

3/15/2007

1070

762

I-2007-005223

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4, LESS A TRACT DESCRIBD AS BEGINNING AT THE NW CORNER OF THE S/2 N/2 NW/4, THENCE S 330’, THENCE E 660’, THENCE N 330’, THENCE W 660’ TO POB

OK3200486-004

OK

WASHITA

BAKER, YVONNE BOSE A/K/ A YVONNE BOSE A/K/ A YVONNE M

CHESAPEAKE EXPLORATION LLC

7/25/2007

1082

33

I-2007-009233

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: N/2 N/2 NW/4, S/2 NW/4, SW/4, S/2 N/2 NW/4 LESS A TRACT DESCRIBED AS BEGINNING AT THE NW/C OF THE S/2 N/2 NW/4; THENCE S 330 FT; THENCE E 660 FT; THENCE N 330 FT; THENCE W 660 FT TO POINT OF BEGINNING CONTAINING 5 ACRES MORE OR LESS

OK3200486-006

OK

WASHITA

BOSE, ERNESTINE REV LIVING TR DTD 2/5/96

CHESAPEAKE EXPLORATION LLC

8/2/2007

1082

45

I-2007-009238

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: BEGINNING AT THE NW/C OF THE S/2 N/2 NW/4; THENCE S 330’; THENCE E 660’; THENCE N 330’; THENCE W 660’ TO POB CONTAINING 5 ACRES MORE OR LESS AND S/2 N/2 NW/4 LESS A TRACT DESCRIBED AS BEGINNING AT THE NW/C OF THE S/2 N/2 NW/4; THENCE S 330’; THENCE E 660’; THENCE N 330’; THENCE W 660’ TO POB CONTAINING 5 ACRES MORE OR LESS (A TRACT OF LAND IN THE NW/4 BEGINNING AT THE NW/C S/2 N/2 NW/4 & S/2 N/2 NW/4-LESS A 5 ACRE TRACT) LTD TO 12,950’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200486-007

OK

WASHITA

BOSE JR, EDWARD REV LIVING TR DTD 2/5/96

CHESAPEAKE EXPLORATION LLC

8/2/2007

1082

51

I-2007-009240

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: BEGINNING AT THE NW/C OF THE S/2 N/2 NW/4; THENCE S 330’; THENCE E 660’; THENCE N 330’; THENCE W 660’ TO POB CONTAINING 5 ACRES MORE OR LESS AND S/2 N/2 NW/4 LESS A TRACT DESCRIBED AS BEGINNING AT THE NW/C OF THE S/2 N/2 NW/4; THENCE S 330’; THENCE E 660’; THENCE N 330’; THENCE W 660’ TO POB CONTAINING 5 ACRES MORE OR LESS (A TRACT OF LAND IN THE NW/4 BEGINNING AT THE NW/C S/2 N/2 NW/4 & S/2 N/2 NW/4-LESS A 5 ACRE TRACT) LTD TO 12,950’

OK3200486-008

OK

WASHITA

BOSE, JAMES

CHESAPEAKE EXPLORATION LLC

7/27/2007

1082

5

I-2007-009221

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 - LESS A TRACT DESCRIBED AS BEGINNING AT NW/C S/2 N/2 NW/4; THENCE S 330 FT; THENCE E 660 FT; THENCE N 330 FT; THENCE W 660 FT TO P.O.B.

OK3200486-009

OK

WASHITA

BOSE, MARJORIE

CHESAPEAKE EXPLORATION LLC

7/25/2007

1082

58

I-2007-009243

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: N/2 N/2 NW/4, S/2 NW/4, SW/4, S/2 N/2 NW/4 LESS A TRACT DESCRIBED AS BEGINNING AT NW/C OF S/2 N/2 NW/4; THENCE S 330 FT; THENCE E 660 FT; THENCE N 330 FT; THENCE W 660 FT TO P.O.B

OK3200486-010

OK

WASHITA

BOSE, ROBERT

CHESAPEAKE EXPLORATION LLC

7/26/2007

1082

77

I-2007-009252

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 - LESS A TRACT DESCRIBED AS BEGINNING AT NW/C S/2 N/2 NW/4; THENCE S 330 FT; THENCE E 660 FT; THENCE N 330 FT; THENCE W 660 FT TO P.O.B.

OK3200486-012

OK

WASHITA

BOSE, KENNY DON

CHESAPEAKE EXPLORATION LLC

8/6/2007

1080

176

I-2007-008576

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 LESS A TRACT DESCRIBED AS BEGINNING AT NW/C S/2 N/2 NW/4, THENCE S 330’, THENCE E 660’, THENCE N 330’, THENCE W 660’ TO POB

OK3200486-013

OK

WASHITA

BOSE, MARK E

CHESAPEAKE EXPLORATION LLC

8/2/2007

1082

822

I-2007-009473

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 LESS A TRACT DESCRIBED AS BEGINNING AT NW/C S/2 N/2 NW/4, THENCE S 330’, THENCE E 660’, THENCE N 330’, THENCE W 660’ TO POB

OK3200486-014

OK

WASHITA

BOSE, DARRELL W AND G DIANE

PETROLEUM DEVELOPMENT COMPANY

5/8/2007

1080

167

I-2007-008573

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 LESS 5 AC DESCRIBED AS BEGINNING NW CORNER OF S/2 N/2 NW/4, THENCE SOUTH 330’, EAST 666’, NORTH 330’, WEST 660’ TO POB

OK3200486-015

OK

WASHITA

BOSE, BRADLEY WARREN

PETROLEUM DEVELOPMENT COMPANY

5/3/2007

1080

170

I-2007-008574

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 LESS 5 AC DESCRIBED AS BEGINNING NW CORNER OF S/2 N/2 NW/4 THENCE SOUTH 330’, EAST 660’, NORTH 330’, WEST 660’ TO POB

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200486-016

OK

WASHITA

BOSE, GORDAN D

PETROLEUM DEVELOPMENT COMPANY

5/8/2007

1080

173

I-2007-008575

011N

017W

0026

TOWNSHI 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 LESS 5 AC DESCRIBED AS BEGINNING NW CORNER OF S/2 N/2 NW/4 THENCE SOUTH 330’, EAST 666’, NORTH 330’, WEST 660’ TO POB

OK3200486-017

OK

WASHITA

BOSE, KENNY DON AND PATRICIA

PETROLEUM DEVELOPMENT COMPANY

5/4/2007

1080

176

I-2007-008576

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4 LESS 5 AC DESCRIBED AS BEGINNING NW CORNER OF S/2 N/2 NW/4 THENCE SOUTH 330’, EAST 666’, NORTH 330’, WEST 660’ TO POB

OK3200486-018

OK

WASHITA

BOSE, RANDAL S

CHESAPEAKE EXPLORATION LLC

6/5/2009

1140

765

I-2009-004617

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: S/2 N/2 NW/4, LESS A TRACT BEGINNING AT NW/C S/2 N/2 NW/4, THENCE S 330’, THENCE E 660’, THENCE N 330’, THENCE W 660’ TO POB

OK3200686-001

OK

WASHITA

RUTLEDGE, IRENE C LIVING TRUST

CHESAPEAKE EXPLORATION LLC

9/4/2007

1088

935

I-2007-011676

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: NE/4

OK3200686-002

OK

WASHITA

ISAACS, CHERYL ANNETTE CORE & TOM

CHESAPEAKE EXPLORATION LLC

9/4/2007

1124

279

I-2008-010768 (CORRECTION)

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: NE/4

OK3200686-003

OK

WASHITA

CORE, JASON ROGER

CHESAPEAKE EXPLORATION LLC

9/4/2007

1088

933

I-2007-011675

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: NE/4

OK5122081-003

OK

WASHITA

LEWIS, ANNA MARIE & CHARLES

CHESAPEAKE EXPLORATION LLC

10/18/2007

1092

933

I-2007-013038

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: SE/4 LTD TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM (17,173’)

OK5122081-004

OK

WASHITA

DYCK, DONALD E & JANICE

CHESAPEAKE EXPLORATION LLC

10/18/2007

1098

1

I-2008-001398

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: SE/4 LTD TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM (17,173’)

OK5122081-005

OK

WASHITA

LEWIS, ANNA MARIE & CHARLES

CHESAPEAKE EXPLORATION LLC

10/18/2007

1117

621

I-2008-008318 (CORRECTED)

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: SE/4 LTD TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM (17,173’)

OK5122081-006

OK

WASHITA

DYCK, DONALD E & JANICE

CHESAPEAKE EXPLORATION LLC

10/18/2007

1117

624

I-2008-008319 (CORRECTED)

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: SE/4 LTD TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM (17,173’)

OK5122081-007

OK

WASHITA

OCC #568758/CD #200901702

COI-CELLC

6/30/2009

UNRECORDED

011N

017W

0026

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 26: ALL LTD TO VIRGILIAN, MISSOURIAN, AND DES MOINES

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200703-002

OK

WASHITA

LEWIS, ANNA MARIE LIFE ESTATE

CHESAPEAKE EXPLORATION LLC

10/11/2007

1091

48

I-2007-012491

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: W/2 NW/4, 1.5 AC TRACT BEGINNING NW/C E/2 NW/4, THENCE E 24.7’, THENCE S 2640’, THENCE W 24.7’, THENCE N 2640’ TO POB, A/D/A W 81.5 AC OF NW/4 LTD TO 17,125’

OK3200703-003

OK

WASHITA

DYCK, DONALD E LIFE ESTATE

CHESAPEAKE EXPLORATION LLC

10/11/2007

1089

956

I-2007-012082

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: W/2 NW/4, 1.5 AC TRACT BEGINNING NW/C E/2 NW/4, THENCE E 24.7’, THENCE S 2640’, THENCE W 24.7’, THENCE N 2640’ TO POB, A/D/A W 81.5 AC OF NW/4 LTD TO 17,125’

OK9270046-001

OK

WASHITA

JANZEN, ALLEN LIVING TRUST DTD 12/9/93

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

982

I-2008-001378

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: SW/4, STRIP OF LAND W OF RR IN SE/4 LTD TO 100’ BELOW S.E. OF DES MOINES FM (17,125’)

OK9270046-002

OK

WASHITA

JANZEN, ELIZABETH SUZANNE

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

994

I-2008-001382

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: SW4, STRIP OF LAND W OF RR IN SE/4 LTD TO 100’ BELOW S.E. OF DES MOINES FM (17,125’)

OK9270046-003

OK

WASHITA

CAILLE, JANET

CHESAPEAKE EXPLORATION LLC

12/3/2007

1098

24

I-2008-001406

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: SW4, STRIP OF LAND W OF RR IN SE/4 LTD TO 100’ BELOW S.E. OF DES MOINES FM (17,125’)

OK9270046-004

OK

WASHITA

BARTEL, VICKI SUE

CHESAPEAKE EXPLORATION LLC

12/3/2007

1098

9

I-2008-001401

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: SW/4, STRIP OF LAND W OF RR IN SE/4 LTD TO 100’ BELOW S.E. OF DES MOINES FM (17,125’)

OK9270055-000

OK

WASHITA

EVANGELISH LUTHERISCHE FREDENS GEMEINDE,

CHESAPEAKE EXPLORATION LLC

10/31/2007

1099

389

I-2008-001884

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: A 2.5 ACRE TRACT DESCRIBED AS 40 RODS LONG NORTH & SOUTH AND 10 RODS WIDE EAST & WEST IN SE/C OF SE/4 LTD TO 17,025’

OK9270105-001

OK

WASHITA

LOWRY JR, G W & CHERYL

CHESAPEAKE EXPLORATION LLC

1/10/2008

1099

688

I-2008-002001

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: SE/4 LESS A 2.5 AC TRACT DESCRIBED AS 40 RODS LONG N & S & 10 RODS WIDE E & W IN SE/C SE/4, LESS A 3.0 AC TRACT DESCRIBED AS ALL THAT LAND LYING W OF THE RR IN SE/4, LESS 6.09 ACS DEEDED TO THE RR FOR R-O-W LTD TO 100 BLW S.E. OF BASE OF DES MOINES GRANITE WASH FM (17,125’)

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270105-002

OK

WASHITA

LOWRY, GEORGE WHEELER TRUST AGREEMENT DTD 5-31-79

CHESAPEAKE EXPLORATION LLC

1/10/2008

1099

711

I-2008-002009

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: SE/4 LESS A 2.5 AC TRACT DESCRIBED AS 40 RODS LONG N & S & 10 RODS WIDE E & W IN SE/C SE/4, LESS A 3.0 AC TRACT DESCRIBED AS ALL THAT LAND LYING W OF THE RR IN SE/4, LESS 6.09 ACS DEEDED TO THE RR FOR R-O-W LTD TO 100 BLW S.E. OF BASE OF DES MOINES GRANITE WASH FM (17,125’)

OK9270105-003

OK

WASHITA

LOWRY, LACY LEIGH LIV TR, LACY LEIGH LOWRY, TRST

CHESAPEAKE EXPLORATION LLC

1/10/2008

1101

692

I-2008-002530

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: SE/4 LESS A 2.5 AC TRACT DESCRIBED AS 40 RODS LONG N & S & 10 RODS WIDE E & W IN SE/C SE/4, LESS A 3.0 AC TRACT DESCRIBED AS ALL THAT LAND LYING W OF THE RR IN SE/4, LESS 6.09 ACS DEEDED TO THE RR FOR R-O-W LTD TO 100 BLW S.E. OF BASE OF DES MOINES GRANITE WASH FM (17,125’)

OK9270105-004

OK

WASHITA

SANDERS, LEONA BOSE & ERNEST R

PETROLEUM DEVELOPMENT CO

2/5/2005

1007

845

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: E/2 NE/4

OK9270105-005

OK

WASHITA

OCC #564233/CD #200808177

COI-CELLC

1/8/2009

UNRECORDED

011N

017W

0027

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 27: ALL LTD TO VIRGILIAN, MISSOURIAN & DES MOINES

OK5127286-001

OK

WASHITA

VERA E KEIL REVOCABLE TRUST DATED 1-4-1999

CHESAPEAKE EXPLORATION LP

2/9/2006

1032

391

1-2006-002312

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: NW/4

OK5129397-001

OK

WASHITA

STEHR, MARTIN R & FAYE

CHESAPEAKE EXPLORATION LP

2/10/2006

1031

410

I-2006-001934

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129397-002

OK

WASHITA

THOMPSON REV LIV TR, DTD 7/25/89

CHESAPEAKE EXPLORATION LP

3/1/2006

1033

774

I-2006-002872

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129397-003

OK

WASHITA

OLIDINE BROOKS REV LIVING TRUST DTD 7/16/04

CHESAPEAKE EXPLORATION LP

3/3/2006

1033

777

I-2006-002873

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129397-004

OK

WASHITA

BROOKS, MICHAEL A REV LIVING TRUST DTD 7/16/04

CHESAPEAKE EXPLORATION LP

3/3/2006

1033

780

I-2006-002874

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129397-005

OK

WASHITA

VOGT FAMILY LIVING TRUST DTD 3-15-93

CHESAPEAKE EXPLORATION LP

3/20/2006

1035

987

I-2006-003703

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129397-006

OK

WASHITA

JOHNSON, WILMA & W L

CHESAPEAKE EXPLORATION LP

2/10/2006

1032

89

I-2006-002197

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129397-007

OK

WASHITA

CHILDRESS, ZELDA MAE

CHESAPEAKE EXPLORATION LP

2/23/2006

1032

789

I-2006-002458

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129397-008

OK

WASHITA

MACTAVISH, PHYLLIS ANN, F/K/A MACDONELL

CHESAPEAKE EXPLORATION LLC

12/14/2007

1098

366

I-2008-001542

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4 LTD TO 100’ BELOW S.E. OF DES MOINES FM (17,180’)

OK5129397-009

OK

WASHITA

SUDERMAN FAMILY LIVING TRUST DATED 2-17-93, THE

DAVID S THOMPSON & ASSOCIATES

10/15/2007

1090

938

I-2007-012444

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SE/4

OK5129432-001

OK

WASHITA

BOSE, EDWARD JR REV LIVING TRUST DTD 2/5/96

CHESAPEAKE EXPLORATION LP

2/17/2006

1033

308

I-2006-002660

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: NE/4

OK5129432-002

OK

WASHITA

BOSE, ERNESTINE REV LIVING TRUST DTD 2/5/96

CHESAPEAKE EXPLORATION LP

2/17/2006

1033

311

I-2006-002661

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129432-003

OK

WASHITA

BOSE, BRYAN

CHESAPEAKE EXPLORATION LP

2/17/2006

1033

299

I-2006-002657

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: NE/4

OK5129435-001

OK

WASHITA

BOSE, BRADLEY WARREN

CHESAPEAKE EXPLORATION LP

2/22/2006

1034

36

I-2006-002971

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SW/4

OK5129435-002

OK

WASHITA

BOSE, KENNY DON & PATTIE MARIE FREEMAN-BOSE

CHESAPEAKE EXPLORATION LP

2/22/2006

1034

600

I-2006-003188

011N

017W

0028

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 28: SW/4

OK5129391-007

OK

WASHITA

MONTGOMERY PETROLEUM, INC

CHESAPEAKE EXPLORATION LLC

11/12/2007

1091

17

I-2007-012479

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NORTHWEST QUARTER LESS AND EXCEPT RAILROAD RIGHT-OF-WAY MORE PARTICULARLY DESCRIBED AS FOLLOWS: A STRIP OF LAND 100 FEET WIDE, THE SAME TO EXTEND A UNIFORM WIDTH OF 50 FEET ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NORTHWEST QUARTER OF SECTION 29, TOWNSHIP 11 NORTH, RANGE 27 WEST, CONTAINING 5.05 ACRES. AND A STRIP OF LAND ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NORTHWEST QUARTER OF SECTION 29, TOWNSHIP 11 NORTH, RANGE 17 WEST AS ADDITIONAL RIGHT-OF-WAY AS FOLLOWS: AN ADDITIONAL WIDTH OF 25 FEET ON EACH SIDE OF THE 100 FEET WIDE RIGHT-OF-WAY HERETOFOR CONVEYED, EXTENDING FROM THE WEST LINE OF SAID 1/4 SECTION IN A NORTHEASTERLY DIRECTION 827 FEET MEASURED ALONG SAID CENTER LINE, CONTAINING 1.02 ACRES. (A/D/A NW/4 LESS & EXCEPT RR R-O-R) LTD TO 100’ BELOW S.E. OF DES MOINES FM (17,330’)

OK5129391-008

OK

WASHITA

MALCO ROYALTIES LTD

CHESAPEAKE EXPLORATION LLC

5/21/2008

1115

801

I-2008-007671

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4, L/E ROW AND/OR EASEMENT SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129391-009

OK

WASHITA

NORMAN, ROBERT W

CHESAPEAKE EXPLORATION LLC

5/21/2008

1115

803

I-2008-007672

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4, L/E ROW AND/OR EASEMENT SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129391-010

OK

WASHITA

IVY CREEK INVESTMENTS, LTD

CHESAPEAKE EXPLORATION LLC

5/21/2008

1115

805

I-2008-007673

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4, L/E ROW AND/OR EASEMENT SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

OK5129391-011

OK

WASHITA

CONSUL PROPERTIES, LLC

CHESAPEAKE EXPLORATION LLC

5/21/2008

1115

807

I-2008-007674

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4, L/E ROW AND/OR EASEMENT SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM.

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129391-012

OK

WASHITA

BOYD, RUTH A FORMERLY RUTH A MAYNARD

CHESAPEAKE EXPLORATION LLC

1/20/2009

1130

470

I-2009-000974

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4 L/E 2 TRACTS OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 100’ WIDE, THE SAME TO EXTEND A UNIFORM WIDTH OF 50’ ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 & A STRIP OF LAND ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 AS ADDITIONAL RIGHT-OF-WAY AS FOLLOWS: AN ADDITIONAL WIDTH OF 25’ ON EACH SIDE OF THE 100’ WIDE RIGHT-OF-WAY HERETO FOR CONVEYED, EXTENDING FROM THE W LINE OF SAID 1/4 SECTION IN A NORTHEASTERLY DIRECTION 827’ MEASURED ALONG SAID CENTER LINE SURFACE TO 17,330

OK5129391-013

OK

WASHITA

COTTON, NIKKI M

CHESAPEAKE EXPLORATION LLC

1/26/2009

1130

476

I-2009-000976

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4 L/E 2 TRACTS OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 100’ WIDE, THE SAME TO EXTEND A UNIFORM WIDTH OF 50’ ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 & A STRIP OF LAND ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 AS ADDITIONAL RIGHT-OF-WAY AS FOLLOWS: AN ADDITIONAL WIDTH OF 25’ ON EACH SIDE OF THE 100’ WIDE RIGHT-OF-WAY HERETO FOR CONVEYED, EXTENDING FROM THE W LINE OF SAID 1/4 SECTION IN A NORTHEASTERLY DIRECTION 827’ MEASURED ALONG SAID CENTER LINE SURFACE TO 17,330

OK5129391-014

OK

WASHITA

MAYNARD LIVING TR, DTD MAY 22, 1997, MILDRED B MAYNARD, TRST

CHESAPEAKE EXPLORATION LLC

1/20/2009

1130

467

I-2009-000973

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4 L/E 2 TRACTS OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 100’ WIDE, THE SAME TO EXTEND A UNIFORM WIDTH OF 50’ ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 & A STRIP OF LAND ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 AS ADDITIONAL RIGHT-OF-WAY AS FOLLOWS: AN ADDITIONAL WIDTH OF 25’ ON EACH SIDE OF THE 100’ WIDE RIGHT-OF-WAY HERETO FOR CONVEYED, EXTENDING FROM THE W LINE OF SAID 1/4 SECTION IN A NORTHEASTERLY DIRECTION 827’ MEASURED ALONG SAID CENTER LINE SURFACE TO 17,230’

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129391-015

OK

WASHITA

MAYNARD, THOMAS D

CHESAPEAKE EXPLORATION LLC

1/20/2009

1130

464

I-2009-000972

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NW/4 L/E 2 TRACTS OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 100’ WIDE, THE SAME TO EXTEND A UNIFORM WIDTH OF 50’ ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 & A STRIP OF LAND ON EACH SIDE OF THE CENTER LINE OF ITS RAILROAD AS LOCATED THROUGH OR ACROSS THE NW/4 AS ADDITIONAL RIGHT-OF-WAY AS FOLLOWS: AN ADDITIONAL WIDTH OF 25’ ON EACH SIDE OF THE 100’ WIDE RIGHT-OF-WAY HERETO FOR CONVEYED, EXTENDING FROM THE W LINE OF SAID 1/4 SECTION IN A NORTHEASTERLY DIRECTION 827’ MEASURED ALONG SAID CENTER LINE SURFACE TO 17,230’

OK9270260-000

OK

WASHITA

KEIL, JEAN D

CHESAPEAKE EXPLORATION LLC

1/20/2009

1130

473

I-2009-000975

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: SE/4 SURFACE TO 17,230’

OK9270274-000

OK

WASHITA

BORCHERS, PAUL LIVING TRUST ET AL

MAVERICK CORPORATION

2/17/2009

1131

537

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: SW/4 SURFACE TO 17,230’

OK9270274-001

OK

WASHITA

SAWATZKY, WANITA LIFE ESTATE

TODCO PROPERTIES, INC

2/4/2009

1134

430

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NE/4

OK9270274-002

OK

WASHITA

SAWATZKY, JACK AND KAREN

TODCO PROPERTIES, INC

2/4/2009

1134

433

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NE/4

OK9270274-003

OK

WASHITA

SAWATZKY, RANDY AND CANDICE

TODCO PROPERTIES, INC

2/4/2009

1134

436

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NE/4

OK9270274-004

OK

WASHITA

GROSZ, FRED A & KARLENE S LIVING TR

TODCO PROPERTIES, INC

2/4/2009

1134

439

011N

017W

0029

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 29: NE/4

OK3200077-001

OK

WASHITA

WILLIAMSON, BARBARA DARLENE A/ K/A DARLENE

CHESAPEAKE EXPLORATION LP

7/21/2006

1045

808

I-2006-007441

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: SE/4

OK3200077-002

OK

WASHITA

ALLEN, WENDELL A/ K/A WENDELL ETHAN ALLEN

CHESAPEAKE EXPLORATION LP

7/27/2006

1047

106

I-2006-007955

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: SE/4

OK3200077-003

OK

WASHITA

MEIER, DESSIE

CHESAPEAKE EXPLORATION LP

7/27/2006

1046

563

I-2006-007762

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: SE/4

OK3200077-004

OK

WASHITA

DAVIS, ELNORA JANE A/K/A JANIE DAVIS

CHESAPEAKE EXPLORATION LP

7/27/2006

1047

125

I-2006-007962

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: SE/4

OK3200077-005

OK

WASHITA

CALVERT, VICKIE KATHLEEN, A/K/A VICKIE CALVERT

CHESAPEAKE EXPLORATION LP

7/27/2006

1047

493

I-2006-008103

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: SE/4

OK3200116-001

OK

WASHITA

CUMINGS, D A REVOCABLE TRUST 1997

CHESAPEAKE EXPLORATION LLC

9/7/2007

1087

336

I-2007-011101

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 1, 2, E/2 NW/4, A/D/A NW/4

OK3200116-002

OK

WASHITA

SITZMAN, GLENN L

CHESAPEAKE EXPLORATION LLC

9/7/2007

1087

340

I-2007-011103

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 1,2, E/2 NW/4 (A/D/A NW/4)

OK3200116-003

OK

WASHITA

GREENWELL, OPAL M

CHESAPEAKE EXPLORATION LLC

9/7/2007

1086

990

I-2007-010970

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 1 & 2 & E/2 NW/4, ADA NW/4

OK3200116-004

OK

WASHITA

SITZMAN JR, CARL J

CHESAPEAKE EXPLORATION LLC

9/7/2007

1088

150

I-2007-011407

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 1-2, E/2 NW/4, ADA NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200117-001

OK

WASHITA

HAWTHORNE, RAE DEANE

CHESAPEAKE EXPLORATION LLC

9/12/2007

1087

314

I-2007-011092

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 3, 4, SW/4, A/D/A WEST 63.68 AC OF SW/4

OK3200117-002

OK

WASHITA

HUGHES, JUBIE F/K/A JUBIE PRICE

CHESAPEAKE EXPLORATION LLC

9/10/2007

1087

338

I-2007-011102

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 3, 4, (A/D/A W 63.68 ACRES OF SW/4)

OK3200117-003

OK

WASHITA

HUGHES, SCHERRIE

CHESAPEAKE EXPLORATION LLC

9/12/2007

1088

97

I-2007-011392

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 3, 4 OF SW/4 (A/D/A W 63.68 ACRES OF SW/4)

OK3200117-004

OK

WASHITA

GILLY, GIL E & PANSY

CHESAPEAKE EXPLORATION LLC

9/10/2007

1088

868

I-2007-011650

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 3-4 ADA W 63.68 AC OF SW/4

OK3200117-005

OK

WASHITA

REYNOLDS, MICHELLE

CHESAPEAKE EXPLORATION LLC

9/12/2007

1088

874

I-2007-011653

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 3-4, ADA W 63.68 OF SW/4

OK3200117-006

OK

WASHITA

MASIERS, CHRISTINA

CHESAPEAKE EXPLORATION LLC

9/12/2007

1089

554

I-2007-011921

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 3-4, ADA W 63.68 OF SW/4

OK3200117-007

OK

WASHITA

MEDINA, REBECCA

CHESAPEAKE EXPLORATION LLC

9/12/2007

1091

20

I-2007-012480

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: LOTS 3,4, (ADA W 63.68 AC OF SW/4)

OK3200666-000

OK

WASHITA

LABAHN, BETTY JO LIVING TR, BETTY JO LABAHN, TRST

CHESAPEAKE EXPLORATION LLC

9/7/2007

1085

66

I-2007-010323

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: E 90 ACRES OF SW/4

OK3200667-001

OK

WASHITA

OCC #569104/CD #200901983

COI-CELLC

7/16/2009

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: ALL LTD TO MISSOURIAN & DES MOINES

OK3210048-001

OK

WASHITA

WOLF, HARRY D A/ K/A HARRY DUANE & MARVA JO

CHESAPEAKE EXPLORATION LLC

8/10/2006

1049

174

I-2006-006722

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: SE/4

OK3210049-001

OK

WASHITA

ALLEN, ANTHONY DWIGHT A/K/ A TONY

CHESAPEAKE EXPLORATION LLC

8/8/2006

1048

94

I-2006-008319

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: SE/4

OK9270261-000

OK

WASHITA

KEIL, JEAN D

CHESAPEAKE EXPLORATION LLC

1/20/2009

1130

479

I-2009-000977

011N

017W

0030

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 30: NE/4 SURFACE TO DES MOINES FM (17,415.50’)

OK3200472-001

OK

WASHITA

MEIER, BOBBY LYNN

CHESAPEAKE EXPLORATION LP

3/22/2007

1068

783

I-2007-004504

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 1,2, E/2 NE/4

OK3200472-002

OK

WASHITA

LOPER, LOUISE ANN

CHESAPEAKE EXPLORATION LP

3/22/2007

1068

785

I-2007-004505

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOT 1, LOT 2, E/2 NE/4

OK3200472-003

OK

WASHITA

MEIER, DESSIE

CHESAPEAKE EXPLORATION LP

3/22/2007

1068

781

I-2007-004503

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOT 1, LOT 2, E/2 NE/4

OK3200472-004

OK

WASHITA

ROWE, PATRICIA M

CHESAPEAKE EXPLORATION LP

3/22/2007

1069

496

I-2007-004777

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOT 1, LOT 2, E/2 NE/4

OK3200472-005

OK

WASHITA

MEIER, CECIL MONTELL

CHESAPEAKE EXPLORATION LP

3/22/2007

1070

745

I-2007-005215

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 1, 2, E/2 NE/4

OK3200655-001

OK

WASHITA

HOEPFNER, MICHAEL

CHESAPEAKE EXPLORATION LLC

8/27/2007

1084

461

I-2007-010103

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: W/2 NE/4, E 76.62 AC OF E/2 NW/4 LTD TO 16,529’

OK3200655-002

OK

WASHITA

SLIWOSKI, JOAN B

CHESAPEAKE EXPLORATION LLC

8/28/2007

1085

68

I-2007-010324

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 3,4, E/2 SW/4 LESS .35 AC FOR PUBLIC ROAD

OK3200655-003

OK

WASHITA

EMPIE, JUDITH E

CHESAPEAKE EXPLORATION LLC

8/28/2007

1086

294

I-2007-010715

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOT 3, LOT 4, E/2 SW/4 LESS .35 AC FOR PUBLIC ROAD

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200655-004

OK

WASHITA

REUBER, JAMES LOUIS

CHESAPEAKE EXPLORATION LLC

8/28/2007

1086

299

I-2007-010717

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 3,4, E/2 SW/4 LESS .35 FOR PUBLIC ROAD

OK3200655-005

OK

WASHITA

PLEASANT INVESTMENTS LP

CHESAPEAKE EXPLORATION LLC

8/28/2007

1085

44

I-2007-010315

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 3,4, E/2 SW/4 LESS .35 AC FOR PUBLIC ROAD

OK3200655-006

OK

WASHITA

REUBER, RUBY M REV LIV TR DTD 9/29/93, RUBY M REUBER TRST

CHESAPEAKE EXPLORATION LLC

8/28/2007

1085

55

I-2007-010319

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 3, 4, E/2 SW/4, (LESS .35 AC FOR PUBLIC ROAD)

OK3200655-007

OK

WASHITA

REUBER, STANLEY K

CHESAPEAKE EXPLORATION LLC

8/28/2007

1085

52

I-2007-010318

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 3, 4, E/2 SW/4 LESS .35 AC FOR PUBLIC ROAD LTD TO 16,529’

OK3200655-008

OK

WASHITA

DUE, MAXINE

CHESAPEAKE EXPLORATION LLC

10/8/2007

1090

463

I-2007-012270

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOTS 3, 4, E/2 SW/4 LESS 0.35 AC FOR PUBLIC ROAD LTD TO 16,529’

OK3200667-000

OK

WASHITA

CHESAPEAKE ROYALTY, LLC

CHESAPEAKE EXPLORATION LLC

4/17/2008

1106

316

I-2008-004233

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: LOT 3 (35.78 ACRES) & LOT 4 (35.26 ACRES) & THE E/2 SW/4, LESS 0.35 ACRES FOR A PUBLIC ROADWAY LTD TO 16529’

OK3200671-001

OK

WASHITA

BENSON, MARGERY KAREN

CHESAPEAKE EXPLORATION LLC

8/24/2007

1085

11

I-2007-010302

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: W/2 NE/4, E 76.62 ACRES OF E/2 NW/4 LTD TO 16,529’

OK3200684-001

OK

WASHITA

RAASCH, JAMES

CHESAPEAKE EXPLORATION LLC

10/1/2007

1085

40

I-2007-010313

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: 3.38 ACRES ALONG THE WEST SIDE OF E/2 NW/4

OK3200684-002

OK

WASHITA

WEBER, SUSAN

CHESAPEAKE EXPLORATION LLC

10/8/2007

1086

305

I-2007-010720

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: 3.38 AC ALONG W/SIDE E/2 NW/4

OK3200684-003

OK

WASHITA

TALLEY, PATRICIA

CHESAPEAKE EXPLORATION LLC

10/8/2007

1086

982

I-2007-010966

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: 3.38 AC ALONG W/SIDE E/2 NW/4

OK3200684-004

OK

WASHITA

RAASCH, JR, THOMAS A & VELMA H, TRUST

CHESAPEAKE EXPLORATION LLC

10/1/2007

1089

761

I-2007-012002

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: 3.38 ACRES ALONG W SIDE OF E/2 NW/4

OK3200684-005

OK

WASHITA

RAASCH, DEBORAH

CHESAPEAKE EXPLORATION LLC

10/8/2007

1088

176

I-2007-011417

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: 3.38 ACRES ALONG THE W SIDE OF E/2 NW/4

OK9270020-001

OK

WASHITA

WALLERSTEDT, SCOTT EUGENE

CHESAPEAKE EXPLORATION LLC

10/11/2007

1091

874

I-2007-012642

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: SE/4

OK9270020-002

OK

WASHITA

WALLERSTEDT, ROBERT WILLIAM

CHESAPEAKE EXPLORATION LLC

10/11/2007

1091

872

I-2007-012641

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: SE/4

OK9270020-003

OK

WASHITA

OCC# 547449/CD#200707118

CHESAPEAKE EXPLORATION LLC

12/6/2007

011N

017W

0031

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 31: ALL LTD TO VIRGILIAN, MISSOURIAN & DES MOINES COMMON SOURCES OF SUPPLY

OK3200104-001

OK

WASHITA

MEKUSUKEY OIL COMPANY LLC

CHESAPEAKE EXPLORATION LLC

9/7/2007

1082

40

I-2007-009236

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: SW/4

OK3200104-002

OK

WASHITA

HAMM JR, FLOYD D

CHESAPEAKE EXPLORATION LLC

10/18/2007

1093

908

I-2007-013342

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200104-003

OK

WASHITA

STAFFORD, LESTER, A/K/A LESTER V STAFFORD

CHESAPEAKE EXPLORATION LLC

11/1/2007

1093

902

I-2007-013340

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: SW/4 LTD TO 100’ BELOW S. E. DES MOINES GRANITE WASH FM (17,093’)

OK3200104-004

OK

WASHITA

IGO, TERRY

DAVID S THOMPSON & ASSOCIATES

6/21/2007

1075

372

I-2007-006825

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: SW/4

OK3200104-005

OK

WASHITA

ASARCO OIL & GAS COMPANY, INC.

CHESAPEAKE EXPLORATION LLC

9/16/2010

1183

980

I-2010-008985

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: SW/4

OK3200123-003

OK

WASHITA

JANZEN, ALLEN LIVING TRUST DATED 12/9/93

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

985

I-2008-001379

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACS OF SE/4 LTD TO 100’ BELOW S.E. DES MOINES GRANITE WASH (17,093’)

OK3200123-004

OK

WASHITA

JANZEN, ELIZABETH SUZANNE

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

988

I-2008-001380

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACS OF SE/4 LTD TO 100’ BELOW S.E. DES MOINES GRANITE WASH (17,093’)

OK3200123-005

OK

WASHITA

CAILLE, JANET

CHESAPEAKE EXPLORATION LLC

12/3/2007

1098

32

I-2008-001409

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACS OF SE/4 LTD TO 100’ BELOW S.E. DES MOINES GRANITE WASH (17,093’)

OK3200123-006

OK

WASHITA

BARTEL, VICKI SUE

CHESAPEAKE EXPLORATION LLC

12/3/2007

1098

12

I-2008-001402

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACRES OF SE/4 LTD TO 100’ BELOW S.E. DES MOINES GRANITE WASH (17,093’)

OK3200123-007

OK

WASHITA

ORTHWEIN, RICHARD J REV TRUST, RICHARD J ORTHWEIN, TRUSTEE

CHESAPEAKE EXPLORATION LLC

12/17/2007

1100

930

I-2008-002258

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: E 60 AC OF SE/4 LTD TO 100’ BELOW S.E. DES MOINES GRANITE WASH (17,093’)

OK3200123-008

OK

WASHITA

BROOKS, MICHAEL A REV LIVING TRUST DTD 7/15/2004

CHESAPEAKE EXPLORATION LLC

5/23/2008

1109

159

I-2008-005324

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACRES OF SE/4

OK3200123-009

OK

WASHITA

BROOKS, OLIDINE REV LIVING TRUST DTD 7/16/2004

CHESAPEAKE EXPLORATION LLC

5/23/2008

1109

161

I-2008-005325

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACRES OF SE/4

OK3200123-010

OK

WASHITA

VOGT FAMILY LIVING TRUST DTD 3/15/1993

CHESAPEAKE EXPLORATION LLC

5/9/2008

1107

565

I-2008-004728

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACRES OF SE/4

OK3200123-011

OK

WASHITA

WALTERS, EDITH

CHESAPEAKE EXPLORATION LLC

4/12/2010

1172

992

I-2010-005372

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: E 60 AC OF SE/4

OK3200123-012

OK

WASHITA

LINDSTROM, PEARL

CHESAPEAKE EXPLORATION LLC

4/14/2010

1172

1009

I-2010-005378

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: E 60 AC OF SE/4

OK3200123-013

OK

WASHITA

CADDELL, DAY NELL WILLIAMS

CHESAPEAKE EXPLORATION LLC

8/3/2010

1179

387

I-2010-007504

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACRES OF SE/4

OK3200123-014

OK

WASHITA

WILLIAMS, JERRY A/K/A JERRY L WILLIAMS

CHESAPEAKE EXPLORATION LLC

8/3/2010

1179

383

I-2010-007502

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: EAST 60 ACRES OF THE SE/4

OK3200123-015

OK

WASHITA

WILLIAMS, RONNIE A/K/A RONNIE G WILLIAMS

CHESAPEAKE EXPLORATION LLC

8/3/2010

1179

385

I-2010-007503

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: THE EAST 60 ACRES OF THE SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3200123-016

OK

WASHITA

OCC #578816/CD #201003415

COI/CELLC

9/22/2010

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: ALL LIMITED TO VIRGILIAN, MISSOURIAN & DES MOINES SEPARATE COMMON SOURCES OF SUPPLY

OK3200124-001

OK

WASHITA

BRAUKUS, KATHRYN

CHESAPEAKE EXPLORATION LLC

10/10/2007

1088

166

I-2007-011413

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: N/2 NE/4

OK3200125-000

OK

WASHITA

MCCLURE, VALINDA

CHESAPEAKE EXPLORATION LLC

10/12/2007

1088

169

I-2007-011414

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: S/2 NE/4

OK9270023-001

OK

WASHITA

BARTON, WILLIAM R

CHESAPEAKE EXPLORATION LLC

10/30/2007

1093

917

I-2007-013345

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: NW/4 LESS AND EXCEPT A TRACT OF LAND CONTAINING 10 ACRES IN THE FORM OF A SQUARE IN THE NE CORNER OF THE NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH (17,093’)

OK9270023-002

OK

WASHITA

VERDE VISTA ENERGY CO

CHESAPEAKE EXPLORATION LLC

10/30/2007

1093

885

I-2007-013336

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: NW/4 L/E A TRACT CONTAINING 10 ACS IN FORM OF SQUARE IN NE/C NW/4 SURF TO 100’ BLW S.E. OF DES MOINES GRANITE WASH (17,093’)

OK9270023-003

OK

WASHITA

WEBB, DAWN E

CHESAPEAKE EXPLORATION LLC

10/30/2007

1095

202

I-2008-000411

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: NW/4 L/E A TRACT CONTAINING 10 ACS IN FORM OF SQUARE IN NE/C NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH (17,093’)

OK9270023-004

OK

WASHITA

MANZ, TERRY K

CHESAPEAKE EXPLORATION LLC

10/30/2007

1094

789

I-2008-000265

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: NW/4 L/E A TRACT CONTAINING 10 ACS IN FORM OF SQUARE IN NE/C NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH (17,093’)

OK9270023-005

OK

WASHITA

PLAYA PETROLEUM, INC, WILLIAM R BARTON, PRESIDENT

CHESAPEAKE EXPLORATION LLC

10/30/2007

1093

914

I-2007-013344

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: NW/4 LESS & EXCEPT A TRACT CONTAINING 10 ACS IN FORM OF A SQUARE IN NE/C NW/4 SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH (17,093’)

OK9270023-006

OK

WASHITA

SCHMIDT, MAMIE

DAVID S THOMPSON & ASSOCIATES

7/31/2007

1081

932

I-2007-009177

011N

017W

0032

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 32: NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270001-000

OK

WASHITA

BUFFING, BRET

CHESAPEAKE EXPLORATION LLC

10/22/2007

1090

460

I-2007-012269

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: E/2 SE/4, LESS 3 ACRES DEEDED TO THE BOARD OF COMMISSIONERS OF WASHITA COUNTY, A TRACT OF LAND DESCRIBED AS BEGINNING AT A POINT 33’ W OF NE/C OF E/2 SE/4, THENCE W 285.2’, THENCE S 85°10’ E 50’, THENCE S 70°20’ E 100’, THENCE S 51°10’ E 100’, THENCE S 30°50’ E 100’, THENCE S 11°10’ E 100’, THENCE N 285.2’ TO POB SURFACE TO 17,475’

OK9270029-000

OK

WASHITA

EVANGELIST LUTHERAN FRIEDENS GERNIEDE , A CORPORATION

CHESAPEAKE EXPLORATION LLC

10/31/2007

1093

888

I-2007-013337

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: PART NE/4 BEGINNING AT NE/C NE/4, THENCE S ON E LINE 32 RODS, THENCE W 10 RODS, THENCE N 32 RODS, THENCE E TO POB SURFACE TO 17,475’

OK9270047-001

OK

WASHITA

JANZEN, ALLEN LIVING TRUST DTD 12/9/93

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

977

I-2008-001376

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: A TRACT OF LAND COVERING PART OF NE/4 DESCRIBED AS: BEGINNING AT A POINT 660’ E OF THE CENTER OF SEC 34; THENCE N 21°24’ E 550’; THENCE N 60°20’ E 910’; THENCE N 39°48’ W 465’; THENCE N 870’ TO THE N BOUNDARY LINE OF SEC 34; THENCE E TO A POINT 10 RODS W OF THE NE/C OF SEC 34; THENCE S 32 RODS; THENCE E 10 RODS TO THE E LINE OF SEC 34; THENCE S TO THE SE/C OF NE/4; THENCE W TO POB - LESS 3.82 ACRES DEEDED TO COUNTY FOR A ROAD AND LESS 2 ACRES DEEDED TO THE LUTHERAN CHURCH AND LESS 1.10 ACRES IN THE SE/C NE/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH (17,475’)

OK9270047-002

OK

WASHITA

JANZEN, ELIZABETH SUZANNE

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

991

I-2008-001381

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: A TRACT OF LAND COVERING PART OF NE/4 DESCRIBED AS: BEGINNING AT A POINT 660’ E OF THE CENTER OF SEC 34; THENCE N 21°24’ E 550’; THENCE N 60°20’ E 910’; THENCE N 39°48’ W 465’; THENCE N 870’ TO THE N BOUNDARY LINE OF SEC 34; THENCE E TO A POINT 10 RODS W OF THE NE/C OF SEC 34; THENCE S 32 RODS; THENCE E 10 RODS TO THE E LINE OF SEC 34; THENCE S TO THE SE/C OF NE/4; THENCE W TO POB - LESS 3.82 ACRES DEEDED TO COUNTY FOR A ROAD AND LESS 2 ACRES DEEDED TO THE LUTHERAN CHURCH AND LESS 1.10 ACRES IN THE SE/C NE/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH (17,475’)

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270047-003

OK

WASHITA

CAILLE, JANET

CHESAPEAKE EXPLORATION LLC

12/3/2007

1098

27

I-2008-001407

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: A TRACT OF LAND COVERING PART OF NE/4 DESCRIBED AS: BEGINNING AT A POINT 660’ E OF THE CENTER OF SEC 34; THENCE N 21°24’ E 550’; THENCE N 60°20’ E 910’; THENCE N 39°48’ W 465’; THENCE N 870’ TO THE N BOUNDARY LINE OF SEC 34; THENCE E TO A POINT 10 RODS W OF THE NE/C OF SEC 34; THENCE S 32 RODS; THENCE E 10 RODS TO THE E LINE OF SEC 34; THENCE S TO THE SE/C OF NE/4; THENCE W TO POB - LESS 3.82 ACRES DEEDED TO COUNTY FOR A ROAD AND LESS 2 ACRES DEEDED TO THE LUTHERAN CHURCH AND LESS 1.10 ACRES IN THE SE/C NE/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH (17,475’)

OK9270047-004

OK

WASHITA

BARTEL, VICKI SUE

CHESAPEAKE EXPLORATION LLC

12/3/2007

1098

6

I-2008-001400

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: A TRACT OF LAND COVERING PART OF NE/4 DESCRIBED AS: BEGINNING AT A POINT 660’ E OF THE CENTER OF SEC 34; THENCE N 21°24’ E 550’; THENCE N 60°20’ E 910’; THENCE N 39°48’ W 465’; THENCE N 870’ TO THE N BOUNDARY LINE OF SEC 34; THENCE E TO A POINT 10 RODS W OF THE NE/C OF SEC 34; THENCE S 32 RODS; THENCE E 10 RODS TO THE E LINE OF SEC 34; THENCE S TO THE SE/C OF NE/4; THENCE W TO POB - LESS 3.82 ACRES DEEDED TO COUNTY FOR A ROAD AND LESS 2 ACRES DEEDED TO THE LUTHERAN CHURCH AND LESS 1.10 ACRES IN THE SE/C NE/4 SURFACE TO 100’ BELOW S.E. OF DES MOINES GRANITE WASH (17,475’)

OK9270087-000

OK

WASHITA

SMITH, GLEN DALE & LANELL

CHESAPEAKE EXPLORATION LLC

12/17/2008

1130

55

I-2009-000835

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: ALL OF BLOCK 1 AND ALL OF BLOCK 2 IN THE TOWN OF BESSIE

OK9270089-000

OK

WASHITA

PRICE, TERRY P & PATRICIA M

CHESAPEAKE EXPLORATION LLC

5/25/2009

1141

1028

I-2009-005014

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-9, BLOCK 50, LOTS 10-12, BLOCK 51, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270090-000

OK

WASHITA

FRANKLIN, PAULA SUE

CHESAPEAKE EXPLORATION LLC

6/17/2009

1141

736

I-2009-004906

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 20-24, BLOCK 57, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270093-000

OK

WASHITA

DUKE, JIMMY L

CHESAPEAKE EXPLORATION LLC

8/11/2009

1146

391

1-2009-006342

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 14 - 16 OF BLOCK 29 IN TOWN OF BESSIE

OK9270094-000

OK

WASHITA

IGO, TERRY & DIANE

CHESAPEAKE EXPLORATION LLC

8/11/2009

1146

393

1-2009-006343

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 25 - 32 BLOCK 91 IN THE TOWN OF BESSIE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270096-000

OK

WASHITA

RATKE, MICHAEL D & DONNA

CHESAPEAKE EXPLORATION,LLC

7/31/2009

1144

889

1-2009-005905

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13, 14, & 15 OF BLOCK 55

OK9270097-001

OK

WASHITA

ERNST, MARK

CHESAPEAKE EXPLORATION LLC

7/29/2009

1144

892

I-2009-005906

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: BLOCK 4, LOTS 1-5, 7-24 OF BLOCK 5, BLOCKS 6-8, LOTS 1-21, 23 & 24 OF BLOCK 9, LOTS 6-19 OF BLOCK 10, LOTS 1-18, 20-24 OF BLOCK 11, BLOCKS 18, 19, LOTS 1-9, 11-17, 19-24 OF BLOCK 20, BLOCKS 21-23, LOTS 1-21 OF BLOCK 24, BLOCK 25, LOT 6 OF BLOCK 5, LOT 22 OF BLOCK 9, LOT 19 OF BLOCK 11, LOTS 10, 18 OF BLOCK 20, LOTS 5, 6 & 9 OF BLOCK 51, E/2 LOTS 13-15 OF BLOCK 44, LOTS 7, 8 OF BLOCK 51, LOTS 1-4, 17-24 OF BLOCK 51, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270097-002

OK

WASHITA

ERNST, DANNY

CHESAPEAKE EXPLORATION LLC

7/29/2009

1144

895

I-2009-005907

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: BLOCK 4, LOTS 1-5, 7-24 OF BLOCK 5, BLOCKS 6-8, LOTS 1-21, 23 & 24 OF BLOCK 9, LOTS 6-19 OF BLOCK 10, LOTS 1-18, 20-24 OF BLOCK 11, BLOCKS 18, 19, LOTS 1-9, 11-17, 19-24 OF BLOCK 20, BLOCKS 21-23, LOTS 1-21 OF BLOCK 24, BLOCK 25, LOT 6 OF BLOCK 5, LOT 22 OF BLOCK 9, LOT 19 OF BLOCK 11, LOTS 10, 18 OF BLOCK 20, LOTS 5, 6 & 9 OF BLOCK 51, LOTS 22-24 OF BLOCK 24, LOTS 13-24 OF BLOCK 52, E/2 LOTS 13-15 OF BLOCK 44, LOTS 7, 8 OF BLOCK 51, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270098-001

OK

WASHITA

WILLIAMSON, HUGH R & VERA

CHESAPEAKE EXPLORATION LLC

5/11/2009

1141

713

I-2009-004897

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24, BLOCK 40, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270098-002

OK

WASHITA

KLEMME, ROBERT

CHESAPEAKE EXPLORATION LLC

9/29/2009

1151

831

I-2009-008214

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19 - 24 OF BLOCK 40 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS AND APPURTENANCES ADJACENT THERETO

OK9270098-003

OK

WASHITA

WILLIAMSON, EDWIN L

CHESAPEAKE EXPLORATION LLC

9/14/2009

1153

339

I-2009-008601

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24 OF BLOCK 40 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPPURTENANCES ADJACENT THERETO

OK9270098-004

OK

WASHITA

KLEMME, MICHAEL LYNN

CHESAPEAKE EXPLORATION LLC

11/2/2009

1154

164

I-2009-008920

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24 OF BLOCK 40 IN TOWN OF BESSIE

OK9270099-000

OK

WASHITA

LEWALLEN, DANNY L & DONNA GAIL

CHESAPEAKE EXPLORATION LLC

5/4/2009

1141

725

I-2009-004902

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 10, 11 & 12, BLOCK 55, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270103-001

OK

WASHITA

BORCHERS, BETTY LIVING TRUST, BETTY BORCHERS, TRST

CHESAPEAKE EXPLORATION LLC

1/24/2008

1100

909

I-2008-002249

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: W/2 SE/4 LESS A TRACT OF LAND DESCRIBED AS BEGINNING AT THE NW/C OF SE/4, THENCE E ALONG THE N LINE 942’, THENCE DUE S 2640’ TO A POINT ON THE S LINE OF SAID QUARTER SECTION, THENCE W ALONG THE S LINE OF SAID QUARTER SECTION 942’ TO THE SW/C, THENCE N ALONG THE W LINE 2640’ TO THE POB SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM (17,475’)

OK9270103-002

OK

WASHITA

BORCHERS, PAUL LIVING TRUST, PAUL BORCHERS, TRST

CHESAPEAKE EXPLORATION LLC

1/24/2008

1100

903

I-2008-002247

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: W/2 SE/4 LESS A TRACT OF LAND DESCRIBED AS BEGINNING AT THE NW/C OF SE/4, THENCE E ALONG THE N LINE 942’, THENCE DUE S 2640’ TO A POINT ON THE S LINE OF SAID QUARTER SECTION, THENCE W ALONG THE S LINE OF SAID QUARTER SECTION 942’ TO THE SW/C, THENCE N ALONG THE W LINE 2640’ TO THE POB SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM (17,475’)

OK9270103-003

OK

WASHITA

LANTZ, WILMA C TRUST, WILMA C LANTZ, TRUSTEE

CHESAPEAKE EXPLORATION LLC

2/12/2008

1201

48

I-2011-003891

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: W/2 SE/4 LESS A TRACT OF LAND DESCRIBED AS: BEG AT NW/C SE/4, THENCE E ALONG THE N LINE 942’, THENCE DUE S 2640’ TO A POINT ON THE S LINE OF SAID QUARTER SECTION, THENCE W ALONG THE S LINE OF SAID QUARTER SECTION 942’ TO SW/C, THENCE N ALONG THE W LINE 2640’ TO POB. SURFACE TO DES MOINES GRANITE WASH FM (17,475’)

OK9270215-000

OK

WASHITA

LITTKE, PATRICIA

CHESAPEAKE EXPLORATION LLC

7/2/2008

1117

484

I-2008-008266

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 10-12 OF BLOCK 3, LOTS 1-2 OF BLOCK 12 IN THE TOWN OF BESSIE SURFACE TO 100’ BLW S.E. OF DES MOINES GRANITE WASH FM

OK9270226-001

OK

WASHITA

HAMM FAMILY TRUST DATED 10/2004

CHESAPEAKE EXPLORATION LLC

9/8/2008

1121

583

I-2008-009994

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: ALL OF BLOCKS 70, 71, 72, 73, 74, 81, 82, 83, 84, 85 IN THE TOWN OF BESSIE, OKLAHOMA

OK9270258-001

OK

WASHITA

BOSE, MARJORIE

CHESAPEAKE EXPLORATION LLC

1/12/2009

1132

445

I-2009-001590

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-24 OF BLOCK 34 AND LOTS 1-18 OF BLOCK 35 AND LOTS 1-18 OF BLOCK 36 AND LOTS 1-24 OF BLOCK 37 AND LOTS 13-18 OF BLOCK 48 AND LOTS 1,2 AND 4-12 OF BLOCK 48 AND LOTS 1-9 OF BLOCK 49 ALL IN THE TOWN OF BESSIE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270258-002

OK

WASHITA

BOSE, ROBERT E

CHESAPEAKE EXPLORATION LLC

1/12/2009

1132

61

I-2009-001468

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-24 OF BLOCK 34 AND LOTS 1-18 OF BLOCK 35 AND LOTS 1-18 OF BLOCK 36 AND LOTS 1-24 OF BLOCK 37 AND LOTS 13-18 OF BLOCK 40 AND LOTS 1, 2 AND 4-12 OF BLOCK 48 AND LOTS 1-9 OF BLOCK 49 ALL IN THE TOWN OF BESSIE

OK9270258-003

OK

WASHITA

MESSICK, CLARENCE & DOLORES MUTUAL LIV T

CHESAPEAKE EXPLORATION LLC

1/12/2009

1132

63

I-2009-001469

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-24 OF BLOCK 34 AND LOTS 1-18 OF BLOCK35 AND LOTS 1-18 OF BLOCK 36 AND LOTS 1-24 OF BLOCK 37 AND LOTS 13-18 OF BLOCK 40 AND LOTS 1,2 AND 4-12 OF BLOCK 48 AND LOTS 1-9 OF BLOCK 49 ALL IN THE TOWN OF BÉSSIE

OK9270258-004

OK

WASHITA

BAKER, YVONNE M

CHESAPEAKE EXPLORATION LLC

1/12/2009

1133

645

I-2009-002031

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-24 OF BLK 34 & LOTS 1-18 OF BLK 35 & LOTS 1-18 OF BLK 36 & LOTS 1-24 OF BLK 37 & LOTS 13-18 OF BLK 40 & LOTS 1, 2 & 4-12 OF BLK 48 & LOTS 1-9 OF BLK 49 ALL IN THE TOWN OF BESSIE

OK9270258-005

OK

WASHITA

BOSE, JAMES E

CHESAPEAKE EXPLORATION LLC

1/12/2009

1133

641

I-2009-002029

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-24 OF BLK 34 & LOTS 1-18 OF BLK 35 & LOTS 1-18 OF BLK 36 & LOTS 1-24 OF BLK 37 & LOTS 13-18 OF BLK 40 & LOTS 1, 2 & 4-12 OF BLK 48 & LOTS 1-9 OF BLK 49 ALL IN THE TOWN OF BESSIE

OK9270258-006

OK

WASHITA

STREEB, LUCILLE M

CHESAPEAKE EXPLORATION LLC

1/12/2009

1133

643

I-2009-002030

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-24 OF BLK 34 & LOTS 1-18 OF BLK 35 & LOTS 1-18 OF BLK 36 & LOTS 1-24 OF BLK 37 & LOTS 13-18 OF BLK 40 & LOTS 1, 2 & 4-12 OF BLK 48 & LOTS 1-9 OF BLK 49 ALL IN THE TOWN OF BESSIE

OK9270259-000

OK

WASHITA

PETERS, EDMUND A & MARY A

CHESAPEAKE EXPLORATION LLC

1/9/2009

1132

65

I-2009-001470

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: BLOCKS 58, 59 LESS THE NORTH 50’ OF LOTS 8, 9 IN BLOCK 59, AND BLOCKS 60, 61, 67-69, IN THE TOWN OF BESSIE, OKLAHOMA.

OK9270277-000

OK

WASHITA

GORSHING, GARY W

CHESAPEAKE EXPLORATION LLC

5/4/2009

1139

567

12009004238

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-3, BLOCK 47, TOWN OF BESSIE, INCLUDING ALL ROADS, STREETS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

OK9270278-000

OK

WASHITA

SCHIMMEL, GILBERT L & VERA E REVOCABLE TRUST DTD 03/21/02

CHESAPEAKE EXPLORATION LLC

5/7/2009

1140

218

12009004445

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-24, BLOCK 56, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

OK9270279-001

OK

WASHITA

HIXON, JAMES

CHESAPEAKE EXPLORATION LLC

5/1/2009

1139

570

12009004239

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 23-24, BLOCK 45, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

OK9270280-001

OK

WASHITA

RHODES, LARRY DEAN & NORMA L

CHESAPEAKE EXPLORATION LLC

5/1/2009

1139

572

12009004240

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 4-11, LOTS 13-20, BLOCK 47, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

OK9270282-001

OK

WASHITA

DUDGEON, MARILYN KAY & JERRY K

CHESAPEAKE EXPLORATION LLC

5/6/2009

1139

278

12009003648

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13 - 24, BLOCK 27, TOWN OF BESSIE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270283-001

OK

WASHITA

COSSEY, CLYDE

CHESAPEAKE EXPLORATION LLC

5/7/2009

1139

276

12009003647

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 13 - 15, BLOCK 13, TOWN OF BESSIE

OK9270283-002

OK

WASHITA

COSSEY, DENVER & AUDREY ALINE

CHESAPEAKE EXPLORATION LLC

6/11/2009

1143

809

I-2009-005520

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13, 14, 15, BLOCK 13, TOWN OF BESSIE

OK9270284-000

OK

WASHITA

WISE, CHARLENE L

CHESAPEAKE EXPLORATION LLC

5/8/2009

1139

274

12009003646

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1 - 16, BLOCK 28, LOTS 1 - 16, BLOCK 15, LOTS 1 - 24, BLOCK 16, TOWN OF BESSIE

OK9270285-000

OK

WASHITA

HENDRICKS, BUDDY & PEGGY

CHESAPEAKE EXPLORATION LLC

5/6/2009

1139

282

12009003650

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 17 - 20, BLOCK 53, TOWN OF BESSIE

OK9270286-001

OK

WASHITA

KLEMME, PAUL K

CHESAPEAKE EXPLORATION LLC

5/11/2009

1139

284

12009003651

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24, BLOCK 40, LOTS 18-20, BLOCK 47, TOWN OF BESSIE

OK9270286-002

OK

WASHITA

ERNY, GLENDORA ANN

CHESAPEAKE EXPLORATION LLC

5/28/2009

1143

807

I-2009-005519

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19 - 24, BLOCK 40, LOTS 18 - 20, BLOCK 47, TOWN OF BESSIE

OK9270289-000

OK

WASHITA

COIL, LINDA G A/K/A LINDA GAYNELL COIL

CHESAPEAKE EXPLORATION LLC

5/19/2009

1141

730

I-2009-004904

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-18, BLOCK 46, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270290-000

OK

WASHITA

JONES, PRESLEY W & MILDRED I REVOCABLE TRUST DTD 12/17/2003

CHESAPEAKE EXPLORATION LLC

5/22/2009

1141

727

I-2009-004903

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-18, BLOCK 46, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270291-000

OK

WASHITA

DAWES, KENNY & LINDA

CHESAPEAKE EXPLORATION LLC

5/1/2009

1139

286

I-2009003652

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1 - 5, BLOCK 65, TOWN OF BESSIE

OK9270292-000

OK

WASHITA

MAUCK, JERRY & DEBORAH

CHESAPEAKE EXPLORATION LLC

5/1/2009

1139

288

I-2009-003653

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 22, BLOCK 31, LOTS 14, 15, 18, 20, BLOCK 32, TOWN OF BESSIE

OK9270293-000

OK

WASHITA

DICK, ELMER G

CHESAPEAKE EXPLORATION LLC

5/4/2009

1139

293

I-2009-003655

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 17 - 22, BLOCK 44, LOTS 10 - 12, BLOCK 46, LOTS 1 - 3, BLOCK 55, TOWN OF BESSIE

OK9270294-000

OK

WASHITA

TAYLOR, L D & KAREN

CHESAPEAKE EXPLORATION LLC

5/1/2009

1139

298

I-2009-003657

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 13, BLOCK 29 & W/2 OF LOTS 13 & 14, BLOCK 44, TOWN OF BESSIE

OK9270295-000

OK

WASHITA

MANNIS, TRELA C THOMPSON

CHESAPEAKE EXPLORATION LLC

5/1/2009

1139

300

I-2009-003658

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1 - 5 & 9 - 12, BLOCK 27, TOWN OF BESSIE

OK9270296-001

OK

WASHITA

STEPHENSON, FREDA A/K/A FRIEDA STEPHENSON

CHESAPEAKE EXPLORATION LLC

5/4/2009

1139

290

I-2009-003654

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 8, 10, 15 - 18, BLOCK 39, TOWN OF BESSIE

OK9270297-001

OK

WASHITA

LINGENFELTER, LU ELLA

CHESAPEAKE EXPLORATION LLC

5/1/2009

1139

296

I-2009-003656

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 6 - 12, LESS E 50’ OF LOTS 11 & 12, BLOCK 40, TOWN OF BESSIE

OK9270297-002

OK

WASHITA

BUFFING, LEE ROY & MALINDA

CHESAPEAKE EXPLORATION LLC

5/1/2009

1141

1026

I-2009-005013

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 6-12, LESS E 50’ OF LOTS 11 & 12, BLOCK 40, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270298-001

OK

WASHITA

BOSE, RANDAL S

CHESAPEAKE EXPLORATION LLC

5/18/2009

1141

1019

I-2009-005011 (CORRECTION)

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13 - 18, BLOCK 40, LOTS 10 - 12, BLOCK 57, LOTS 16 - 21, BLOCK 65, LOTS 1 - 9 & 16 - 24, BLOCK 66, TOWN OF BESSIE

OK9270298-002

OK

WASHITA

BOSE, DARREL W

CHESAPEAKE EXPLORATION LLC

5/18/2009

1141

1016

I-2009-005010

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-18, BLOCK 40, LOTS 10-12, BLOCK 57, LOTS 16-21, BLOCK 65, LOTS 1-9 & 16-24, BLOCK 66, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

OK9270299-000

OK

WASHITA

LEWIS, ANNA MARIE

CHESAPEAKE EXPLORATION LLC

5/11/2009

1141

709

I-2009-004895

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST. SECTION 34: LOTS 1-5, BLOCK 40, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270300-001

OK

WASHITA

KLEMME JR, BEN

CHESAPEAKE EXPLORATION LLC

5/13/2009

1152

991

I-2009-008498

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24, BLOCK 40, LOTS 18-20, BLOCK 47, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270300-002

OK

WASHITA

AUSTIN, MARK

CHESAPEAKE EXPLORATION LLC

5/19/2009

1141

707

I-2009-004894

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: 19-24, BLOCK 40, LOTS 18-20, BLOCK 47, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270300-003

OK

WASHITA

KLEMME, DAVID & ELAINE

CHESAPEAKE EXPLORATION LLC

5/19/2009

1141

1031

I-2009-005015

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24, BLOCK 40, LOTS 18-20, BLOCK 47, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270301-000

OK

WASHITA

INTERNATIONAL BANK OF COMMERCE

CHESAPEAKE EXPLORATION LLC

5/28/2009

1141

715

I-2009-004898

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-18, BLOCK 64, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270301-001

OK

WASHITA

ASARCO OIL & GAS, INC

CHESAPEAKE EXPLORATION LLC

5/14/2009

1141

741

I-2009-004908

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: ALL OF BLOCKS 70-74, 81-85, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270301-002

OK

WASHITA

MORGAN, THOMAS A

CHESAPEAKE EXPLORATION LLC

5/13/2009

1152

993

I-2009-008499

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: ALL OF BLOCKS 70-74, 81-85, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270302-000

OK

WASHITA

DUDGEON, JOHNNY A/K/A JOHNNIE DUDGEON & BONNIE

CHESAPEAKE EXPLORATION LLC

5/1/2009

1141

723

I-2009-004901

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 22, 23 & 24, BLOCK 13, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270303-000

OK

WASHITA

EDIGER, MARJORIE

CHESAPEAKE EXPLORATION LLC

5/4/2009

1141

717

I-2009-004899

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19 - 24, BLOCK 55, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270304-000

OK

WASHITA

FIRST BAPTIST CHURCH OF CLINTON, INC

CHESAPEAKE EXPLORATION LLC

6/1/2009

1141

720

I-2009-004900

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 21 - 24, BLOCK 53, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270305-000

OK

WASHITA

HOLLIMAN, AGNES M REV LIV TR DTD 4/1/98, ET AL

CHESAPEAKE EXPLORATION LLC

5/11/2009

1141

1022

I-2009-005012

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-16, BLOCK 14, LOTS 1-6, BLOCK 32, LOTS 1-4, BLOCK 46, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

OK9270306-000

OK

WASHITA

GRIFFITH, J L

CHESAPEAKE EXPLORATION LLC

5/1/2009

1143

527

I-2009-005422

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 10 & 11, BLOCK 49, TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270307-001

OK

WASHITA

CARTER, VERA

CHESAPEAKE EXPLORATION LLC

5/4/2009

1143

529

I-2009-005423

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 16, BLOCK 30, LOTS 13, 16, 17, 22-24, BLOCK 32, LOTS 19 & 21, BLOCK 32, LOTS 19-24, BLOCK 39, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270308-000

OK

WASHITA

MCDANIEL, DAVID K

CHESAPEAKE EXPLORATION LLC

5/4/2009

1143

532

I-2009-005424

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-5, BLOCK 39, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270311-001

OK

WASHITA

MIRTZ, BENJAMIN & GWENDOLYN

CHESAPEAKE EXPLORATION LLC

7/23/2009

1143

811

I-2009-005521

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 20 - 24, BLOCK 27

OK9270311-002

OK

WASHITA

SANDERS, LEONA

CHESAPEAKE EXPLORATION LLC

7/25/2009

1143

815

I-2009-005523

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 20 - 24, BLOCK 27

OK9270312-001

OK

WASHITA

INTEMANN, RANDAL BRYAN

CHESAPEAKE EXPLORATION LLC

7/27/2009

1143

813

I-2009-005522

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 21 & 22 OF BLOCK 45, OF TOWN OF BESSIE, ACCORDING TO PLAT RECORDED THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, & APPURTENANCES ADJACENT THERETO

OK9270313-000

OK

WASHITA

RATKE, PAUL D & JANE

CHESAPEAKE EXPLORATION LLC

7/2/2009

1143

794

I-2009-005515

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 16, 17, 18 IN TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, THERETO & APPURTENANCES THERETO.

OK9270314-000

OK

WASHITA

KEIL, JEAN D

CHESAPEAKE EXPLORATION, LLC

7/12/2009

1143

797

I-2009-005516

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13, 14, BLOCK 62, TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, THERETO & APPURTANCES ADJACENT THERETO

OK9270315-001

OK

WASHITA

BONDY, WILMA

CHESAPEAKE EXPLORATION LLC

7/29/2009

1144

584

I-2009-005789

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 13-15 OF BLOCK 13, OF THE TOWN OF BESSIE, ACCORDING TO THE PLAT RECORDED THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270316-001

OK

WASHITA

RAY, DEBORAH & WILLIAM F

CHESAPEAKE EXPLORATION LLC

7/23/2009

1143

800

I-2009-00517

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: PART SE/4 DESCRIBED AS BEGINNING AT NE/C OF BLOCK 93 OF BESSIE TOWNSITE, THENCE 20’ TO W LINE OF ST. LOUIS - SAN FRANCISCO RR ROW, THENCE S 450’ ALONG W LINE OF ST. LOUIS - SAN FRANCISCO RR ROW, THENCE 2 20’, THENCE N 450’ ALONG E LINE OF BLOCK 93 OF BESSIE TOWNSIDE TO POB; LOTS 1 - 18, BLOCK 93, PLUS TRACT BEGINNING 30’ N OF SW/C OF SE/4, THENCE E 37.5’, THENCE N 200’, THENCE W 37.5’, THENCE S 200’ TO POB; LOTS 1 - 3, BLOCK 41, LOTS 1 - 4, BLOCK 42, LOTS 1 - 6, BLOCKS 76, 77, 78, LOTS 1 - 12, BLOCK 79, LOTS 7 -18, BLOCK 80, LOTS 1 - 24 & 33 - 36, BLOCK 91, LOTS 1 - 28 & 30 - 36, BLOCK 92, PART OF BLOCK 93 LYING IN SW/4 OF TOWN OF BESSIE; LOTS 4 - 6, BLOCK 41; LOTS 10 - 12, BLOCK 45; LOTS 13 - 18, BLOCK 45

OK9270317-000

OK

WASHITA

CARTER, DENNIS R & GERALD A NELSON

CHESAPEAKE EXPLORATION LLC

8/11/2009

1146

389

1-2009-006341

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 21 - 24 OF BLOCK 33 IN THE TOWN OF BESSIE

OK9270318-000

OK

WASHITA

CRANE, JAMES W & JAMIE A

CHESAPEAKE EXPLORATION LLC

8/11/2009

1146

727

I-2009-006467

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-18 BLOCK 31 TOWN OF BESSIE

OK9270319-000

OK

WASHITA

SLIGER, KENNETH C & C AVINELLE REV TR

CHESAPEAKE EXPLORATION LLC

8/11/2009

1146

729

I-2009-006468

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 7-12 BLOCK 32 IN TOWN OF BESSIE

OK9270320-000

OK

WASHITA

PTAK JR, LEON & MARY LOUISE

CHESAPEAKE EXPLORATION LLC

8/13/2009

1146

733

I-2009-006470

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24 OF BLOCK 64 IN TOWN OF BESSIE

OK9270321-000

OK

WASHITA

REAM, MAREETA

CHESAPEAKE EXPLORATION LLC

8/19/2009

1146

731

I-2009-006469

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-12, 16-24 BLOCK 63 TOWN OF BESSIE

OK9270322-000

OK

WASHITA

SORTER, MARGARET MARIE

CHESAPEAKE EXPLORATION LLC

8/13/2009

1146

723

I-2009-006465

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-16 OF BLOCK 30 IN TOWN OF BESSIE

OK9270323-000

OK

WASHITA

CARTER, MARK MONTEL

CHESAPEAKE EXPLORATION LLC

8/13/2009

1146

725

I-2009-006466

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13 -16 BLOCK 30 OF TOWN OF BESSIE

OK9270324-001

OK

WASHITA

FLECK, JANET

CHESAPEAKE EXPLORATION LLC

8/19/2009

1147

785

I-2009-006860

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 7-11 & 13-24 OF BLOCK 12 IN THE TOWN OF BESSIE

OK9270325-001

OK

WASHITA

ALLEN, OPAL LOIS

CHESAPEAKE EXPLORATION LLC

8/19/2009

1147

787

I-2009-006861

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-16 OF BLOCK 30 IN TOWN OF BESSIE

OK9270325-002

OK

WASHITA

MCCULLER, JACKIE LEE

CHESAPEAKE EXPLORATION LLC

10/26/2009

1152

667

I-2009-008379

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13 - 16 OF BLOCK 30 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270325-003

OK

WASHITA

DUDGEON, MORRIS LANE & RHONDA

CHESAPEAKE EXPLORATION LLC

10/26/2009

1152

669

I-2009-008380

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34 : LOTS 13 - 16 OF BLOCK 30 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270325-004

OK

WASHITA

CARTER, DONNA LYN

CHESAPEAKE EXPLORATION LLC

11/17/2009

1156

856

I-2009-009803

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-16 OF BLOCK 30 IN TOWN OF BESSIE

OK9270326-000

OK

WASHITA

KOCH, TAMMIE FRAZIER

CHESAPEAKE EXPLORATION LLC

8/13/2009

1147

783

I-2009-006859

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 7-12 OF BLOCK 64 IN TOWN OF BESSIE

OK9270327-001

OK

WASHITA

INGRAM, CHARLA L, FORMERLY PENNER & CHRIS

CHESAPEAKE EXPLORATION LLC

7/29/2009

1145

974

I-2009-006162

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 15 THRU 22 OF BLOCK 41, LOTS 1 THRU 6 OF BLOCK 53 OF TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270328-001

OK

WASHITA

BOSE, SHARON & ADOLPH ELIZONDO

CHESAPEAKE EXPLORATION LLC

7/29/2009

1145

976

I-2009-006163

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 13-24 OF BLOCK 65, OF THE TOWN OF BESSIE, ACCORDING TO THE PLAT RECORDED THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270329-001

OK

WASHITA

BOSE, SHARON

CHESAPEAKE EXPLORATION LLC

7/29/2009

1145

978

I-2009-006164

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 10-12 OF BLOCK 57 & LOTS 1-9 & 16-24 OF BLOCK 66, OF THE TOWN OF BESSIE, ACCORDING TO THE PLAT RECORDED THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS & APPURTENANCES ADJACENT THERETO

OK9270330-001

OK

WASHITA

SPERLE, PATRICIA & J C

CHESAPEAKE EXPLORATION LLC

7/29/2009

1145

971

I-2009-006161

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: BLOCK 4, LOTS 1-5 & 7-24 OF BLOCK 5, BLOCKS 6-8, LOTS 1-21, 23 & 24 OF BLOCK 9, LOTS 6-19 OF BLOCK 10, LOTS 1-18 & 20-24 OF BLOCK 11, BLOCKS 18 & 19, LOTS 1-9, 11-17 & 19-24 OF BLOCK 20, BLOCKS 21-23, LOTS 1-21 OF BLOCK 24, BLOCK 25, LOT 6 OF BLOCK 5, LOT 22 OF BLOCK 9, LOT 19 OF BLOCK 11, LOTS 10 & 18 OF BLOCK 20 & LOTS 5, 6 & 9 OF BLOCK 51, LOTS 1-5 & 20-24 OF BLOCK 10 IN TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270331-000

OK

WASHITA

TOWN OF BESSIE, OKLAHOMA

CHESAPEAKE EXPLORATION LLC

9/8/2009

1147

780

I-2009-006858

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 16-24, BLOCK 26, E 50’ OF LOTS 11 & 12, BLOCK 40, LOTS 7-9, BLOCK 41 & LOTS 2-4, BLOCK 45 & BLOCK 86-89

OK9270332-002

OK

WASHITA

KOEHN, PAMELA

CHESAPEAKE EXPLORATION LLC

10/28/2009

1153

335

I-2009-008599

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24 OF BLOCK 48 IN TOWN OF BESSIE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270332-003

OK

WASHITA

HENDRICKS, PAULA

CHESAPEAKE EXPLORATION LLC

9/17/2009

1153

333

I-2009-008598

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24 OF BLOCK 48 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPPURTENANCES ADJACENT THERETO

OK9270333-000

OK

WASHITA

STEPHENSON, RAY

CHESAPEAKE EXPLORATION LLC

9/14/2009

1148

178

I-2009-007023

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 10 - 18 OF BLOCK 50, LOTS 13 - 16 OF BLOCK 51

OK9270344-000

OK

WASHITA

STEPHENSON, ROBERT & DIANE

CHESAPEAKE EXPLORATION LLC

9/4/2009

1148

359

I-2009-007090

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 3 - 12 OF BLOCK 54

OK9270345-001

OK

WASHITA

SPERLE, PATRICIA & J C

CHESAPEAKE EXPLORATION LLC

9/9/2009

1147

594

I-2009-006769

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 10 THRU 18 OF BLOCK 45 IN TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS AND APPURTENANCES ADJACENT THERETO

OK9270346-000

OK

WASHITA

PTAK, MIKE

CHESAPEAKE EXPLORATION LLC

8/13/2009

1146

76

I-2009-006224

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 6, 7, 8, 9, 10, 11, 12 OF BLOCK 65 IN TOWN OF BESSIE, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, THERETO AND APPURTENANCES ADJACENT THERETO

OK9270347-000

OK

WASHITA

GOERINGER, CONNIE & JEAN

CHESAPEAKE EXPLORATION LLC

9/14/2009

1148

763

I-2009-007217

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 12 OF BLOCK 12 AND A TRACT OF LAND COMMENCING AT THE SE/C OF LOT 12 OF BLOCK 12, THENCE WEST 130’. THENCE SOUTH 70’ TO THE NW/C OF LOT 1 BLOCK 17, THENCE EAST 130’, THENCE NORTH 70’ TO POB.

OK9270348-001

OK

WASHITA

KRAUSE, DAN

CHESAPEAKE EXPLORATION LLC

9/14/2009

1150

205

I-2009-007691

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-15 AND LOTS 22-24 OF BLOCK 65 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270349-000

OK

WASHITA

STEIGMAN, MICHAEL L & CHRISTYE A

CHESAPEAKE EXPLORATION LLC

9/14/2009

1149

371

I-2009-007400

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: SOUTH 110 FEET OF LOTS 1-6 AND ALL OF LOTS 19-24 OF BLOCK 62 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270351-001

OK

WASHITA

BOSE, MARK E, A/K/A MARK BOSE

CHESAPEAKE EXPLORATION LLC

9/14/2009

1150

9

I-2009-007628

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13-18 OF BLOCK 40 AND LOTS 16-21 OF BLOCK 65 AND LOTS 10-12 OF BLOCK 57 AND LOTS 1-9 AND 16-24 OF BLOCK 66, IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS AND APPURTENANCES ADJACENT THERETO

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270354-000

OK

WASHITA

JERNIGAN JR, DAVID P & PATSY A

CHESAPEAKE EXPLORATION LLC

9/14/2009

1151

796

I-2009-008198

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 13 AND 14 OF BLOCK 41 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270355-000

OK

WASHITA

MINTZ, DOROTHY V, LIFE ESTATE

CHESAPEAKE EXPLORATION LLC

9/15/2009

1151

792

I-2009-008196

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1 - 6 OF BLOCK 64 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS. ROADS, ALLEYWAYS AND APPURTENANCES ADJACENT THERETO

OK9270357-001

OK

WASHITA

NONAST, MYRLEE BLEVENS

CHESAPEAKE EXPLORATION LLC

9/17/2009

1151

794

I-2009-008197

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOT 20 - 24 OF BLOCK 57 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270359-000

OK

WASHITA

BURLINGTON RESOURCES OIL & GAS COMPANY, LP

CHESAPEAKE EXPLORATION LLC

10/16/2009

1158

616

I-2010-000422 (CORRECTION LSE)

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: PART NE/4, BEGIN ON POINT S LINE NE/4, 660’ E OF CENTER SECTION; N 2I°24'E, 550’; N 620°E, 910’; THENCE N 39°48'W, 465’; THENCE DUE N 870’ TO A POINT ON N LINE OF SECTION 34; THENCE W 513’ TO XXXXXX.XX. W ROW LINE; S ALONG ROW 2640’ TO S LINE OF NE/4; E 505.5’ TO POB, BEGIN AT A POINT ON N LINE OF SECTION 34 THAT IS 47' E OF THE N/2 & S/2 SECTION LINE, THENCE W 300', THENCE S 2640', THENCE W 630', THENCE S 1540', THENCE E 875 ' TO THE CENTERLINE OF SECTION 34, THENCE N 1540' TO CENTER OF SECTION 34, THENCE E 55' TO THE W LINE OF ROW, THENCE N ALONG SAID ROW 2640' TO THE POB SURFACE TO 17,475'

OK9270360-000

OK

WASHITA

PINION, JEREMY

CHESAPEAKE EXPLORATION LLC

10/13/2009

1152

671

I-2009-008381

011N

017W

0034

TOWNSHIP 11 NORTH – RANGE 17 WEST SECTION 34: LOTS 10 - 15 OF BLOCK 66 IN THE TOWN OF BESSIE, ACCORDING TO THE RECORDED PLAT THEREOF, INCLUDING ALL STREETS, ROADS, ALLEYWAYS, AND APPURTENANCES ADJACENT THERETO

OK9270364-001

OK

WASHITA

JONES, WILLIAM ROY & BETTY LOU REV TR

CHESAPEAKE EXPLORATION LLC

8/3/2009

1151

440

I-2009-008078

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: ALL OF BLOCKS 70-73 & 82-85, OF THE TOWN OF BESSIE

OK9270365-001

OK

WASHITA

TAYLOR, DIANNA LEE

CHESAPEAKE EXPLORATION LLC

12/11/2009

1156

765

I-2009-009764

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 19-24 OF BLOCK 30 IN TOWN OF BESSIE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270366-000

OK

WASHITA

ARMSTRONG, LYDIA R

CHESAPEAKE EXPLORATION LLC

11/24/2009

1156

395

I-2009-009662

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: LOTS 1-5 OF BLOCK 38 IN TOWN OF BESSIE

OK9270778-001

OK

WASHITA

OCC #572014/CD #200903178

COI-CELLC

12/7/2009

1205

26

1-2011-004912

011N

017W

0034

TOWNSHIP 11 NORTH - RANGE 17 WEST SECTION 34: ALL TONKAWA, MISSOURIAN GRANITE WASH & DES MOINES GRANITE WASH SEPARATE COMMON SOURCE OF SUPPLY

OK3530003-001

OK

WASHITA

IZOD, SARA B A/ K/A SARAH

CHESAPEAKE EXPLORATION LP

6/23/2006

1042

951

I-2006-006314

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-002

OK

WASHITA

URI, NIKKI, A/K/ A NIKKI A URI

CHESAPEAKE EXPLORATION LP

8/3/2006

1047

510

I-2006-008109

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-003

OK

WASHITA

MCLAUGHLIN, LONNIE

CHESAPEAKE EXPLORATION LP

6/13/2006

1042

507

I-2006-006186

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-004

OK

WASHITA

KELLSTROM, CHRISTINE

CHESAPEAKE EXPLORATION LP

6/16/2006

1043

307

I-2006-006449

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-006

OK

WASHITA

KENNEDY, JAN YEATMAN

CHESAPEAKE EXPLORATION LP

6/28/2007

1077

524

I-2007-007636

011N

018W

0001

TOWNSHIP 11 NORTH - 18 WEST SECTION 1: LOT 4 (A/D/A NW/4 NW/4)

OK3530003-007

OK

WASHITA

KENNEDY III, A DUTTON

CHESAPEAKE EXPLORATION LLC

7/23/2007

1078

551

I-2007-007980

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4 (A/D/A NW/4 NW/4)

OK3530003-009

OK

WASHITA

STRATTON JR, JESSE G TRUST

CROW CREEK ENERGY, LLC

12/27/2005

1026

421

I-2006-000239

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-010

OK

WASHITA

BOWLING, NITA M & HENRY

CROW CREEK ENERGY, LLC

12/30/2005

1027

6

I-2006-000501

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-011

OK

WASHITA

POTTS, BILLY JOE & BONNIE

CROW CREEK ENERGY, LLC

12/30/2005

1027

4

I-2006-000500

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-012

OK

WASHITA

MCLAUGHLIN, JAMES & CLAUDEEN

CROW CREEK ENERGY, LLC

1/23/2006

1028

243

I-2006-000921

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-013

OK

WASHITA

CIHOUSKI, NORA BELLE & J J

CROW CREEK ENERGY, LLC

12/29/2005

1028

237

I-2006-000918

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-014

OK

WASHITA

MARILYN KENNEDY GLADDEN INTERESTS, LLC

CROW CREEK ENERGY, LLC

1/6/2006

1028

245

I-2006-000922

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-015

OK

WASHITA

HERRICK TRUST ESTATE

CROW CREEK ENERGY, LLC

12/27/2005

1028

241

I-2006-000920

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-016

OK

WASHITA

NARRAMORE, VIRGINIA LOIS TRUST

CROW CREEK ENERGY, LLC

1/12/2006

1027

325

I-2006-000614

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-017

OK

WASHITA

HERRICK, ELWOOD E IREV TR

CROW CREEK ENERGY, LLC

12/27/2005

1028

239

I-2006-000919

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-018

OK

WASHITA

WEIMER, LTD, AN OKLAHOMA LP

CROW CREEK ENERGY, LLC

1/16/2006

1029

534

I-2006-001329

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-019

OK

WASHITA

MCDOWELL, CANDACE S REV TR

CROW CREEK ENERGY, LLC

1/1/2006

1027

316

I-2006-000610

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-020

OK

WASHITA

MCCOY, ARTIE FAYE & MARSHALL EVARD, JR

CROW CREEK ENERGY, LLC

1/4/2006

1027

323

I-2006-000613

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-021

OK

WASHITA

SALLY KENNEDY RICHARDSON OIL CO, LLC

CROW CREEK ENERGY, LLC

1/6/2006

1027

321

I-2006-000612

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

OK3530003-022

OK

WASHITA

SAWATZKY, NORA GRACE & GEORGIA ANN DUNBAR

CHESAPEAKE EXPLORATION LLC

10/23/2006

1102

281

I-2008-002738

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3530251-000

OK

WASHITA

BLM - OK NM 118164

CHESAPEAKE EXPLORATION LP

5/24/2007

1072

434

I-2007-005806

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: SW/4 SW/4

OK5080837-006

OK

WASHITA

SHAKESPEARE, DOUGLAS ERIC

CHESAPEAKE EXPLORATION LLC

10/26/2007

1092

942

I-2007-013041

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-001

OK

WASHITA

LANGKEIT, RUTH HELEN & ORVILLE

CHESAPEAKE EXPLORATION LP

1/18/2006

1029

642

I-2006-001375

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-002

OK

WASHITA

MCGOFFIN, KATHERINE A

CHESAPEAKE EXPLORATION LP

2/13/2006

1032

779

I-2006-002454

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3 (ADA NW/4 NE/4, NE/4 NW/4), SW/4 NE/4 AND NW/4 SE/4

OK5129377-003

OK

WASHITA

ENGEN, NET Y

CHESAPEAKE EXPLORATION LP

3/16/2006

1035

755

I-2006-003613

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-004

OK

WASHITA

WEATHERTON, BRUCE K

CHESAPEAKE EXPLORATION LP

3/16/2006

1035

757

I-2006-003614

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-005

OK

WASHITA

WEATHERTON, CHARLES W

CHESAPEAKE EXPLORATION LP

3/16/2006

1035

746

I-2206-003609

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-006

OK

WASHITA

SIGHTS, LEE ANN

CHESAPEAKE EXPLORATION LP

4/17/2006

1037

877

I-2006-004441

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-007

OK

WASHITA

SIGHTS, CLAY, HEIR OF OLIE LEE SIGHTS

CHESAPEAKE EXPLORATION LP

4/17/2006

1037

552

I-2006-004320

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-008

OK

WASHITA

SIGHTS, CLINT O

CHESAPEAKE EXPLORATION LP

4/17/2006

1037

555

I-2006-004321

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-009

OK

WASHITA

SIGHTS, KURT

CHESAPEAKE EXPLORATION LP

4/17/2006

1039

297

I-2006-005012

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-013

OK

WASHITA

MURPHY, PATRICK

CHESAPEAKE EXPLORATION LP

7/20/2006

1049

160

I-2006-008717

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-014

OK

WASHITA

KELLEY, CLAUDINE

CHESAPEAKE EXPLORATION LP

7/20/2006

1049

158

I-2006-008716

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-015

OK

WASHITA

SHAKESPEARE, AVON

CHESAPEAKE EXPLORATION LP

8/3/2006

1078

553

I-2007-007981

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOTS 2, 3, SW/4 NE/4, NW/4 SE/4

OK5129377-017

OK

WASHITA

BURTON, MARJORIE HARVEY

CROW CREEK ENERGY, LLC

12/21/2005

1026

227

I-2006-000153

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 2,3, SW/4 NE/4, NW/4 SE/4

OK5129377-018

OK

WASHITA

WALKER, CURTIS & JUDY

CROW CREEK ENERGY, LLC

1/25/2006

1028

250

I-2006-000924

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 2,3, S/2 NW/4, N/2 SW/4, SW/4 SW/4, SW/4 NE/4, NW/4 SE/4

OK5129377-019

OK

WASHITA

WALKER, LORETTA 2001 REV LIV TR

CROW CREEK ENERGY, LLC

1/25/2006

1028

247

I-2006-000923

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 2,3, S/2 NW/4, N/2 SW/4, SW/4 SW/4, SW/4 NE/4, NW/4 SE/4

OK5129377-020

OK

WASHITA

DUPREE, MARVA JEAN & DARRELL

CROW CREEK ENERGY, LLC

1/25/2006

1028

253

I-2006-000925

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 2,3, S/2 NW/4, N/2 SW/4, SW/4 SW/4, SW/4 NE/4, NW/4 SE/4359.60 ACRES, MOL; WASHITA COUNTY, OK

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129381-001

OK

WASHITA

BOESE 1990 JOINT REV TRUST, DTD 8/17/90

CHESAPEAKE EXPLORATION LP

2/3/2006

1031

93

I-2006-001827

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: SW/4 SE/4 AND SE/4 SW/4 LESS 1 ACRE DESCRIBED AS “BEGINNING AT THE SE/4 RUNNING THENCE NORTH 12 3/4THS RODS; THENCE WEST 12 3/4THS RODS; THENCE SOUTH 12 3/4THS RODS; THENCE EAST 12 3/4THS RODS TO PLACE OF BEGINNING CONTAINING 1 ACRE”

OK5129381-002

OK

WASHITA

OCC #547108/CD #200705091

CHESAPEAKE EXPLORATION LLC

11/29/2007

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: ALL LTD TO VIRGILIAN, MISSOURIAN, GRANITE WASH & DES MOINES GRANITE WASH COMMON SOURCES OF SUPPLY

OK5129381-003

OK

WASHITA

BOESE, LEE ROY

CHESAPEAKE EXPLORATION LP

2/3/2006

1031

106

I-2006-001832

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: SW/4 SE/4 AND SE/4 SW/4 LESS 1 ACREDESCRIBED AS “BEGINNING AT THE SE/4 RUNNING THENCE NORTH 12 3/4TH RODS; THENCE WEST 12 3/4THS RODS; THENCE SOUTH 12 3/4THS RODS; THENCE EAST 12 3/4THS RODS TO PLACE OF BEGINNING CONTAINING 1 ACRE”

OK9270051-001

OK

WASHITA

PEC MINERALS, LP

CHESAPEAKE EXPLORATION LLC

11/29/2007

1097

309

I-2008-001149

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: SE/4 NE/4, E/2 SE/4, LOT 1 (AKA NE/4 NE/4)

OK9270051-002

OK

WASHITA

SALISBURY, KRISTIN JOI INCOME TR

CROW CREEK ENERGY, LLC

1/17/2006

1029

991

I-2006-001484

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 1, SE/4 NE/4, E/2 SE/4

OK9270051-003

OK

WASHITA

SALISBURY, HAROLD WAYNE INCOME TR

CROW CREEK ENERGY, LLC

1/17/2006

1029

989

I-2006-001483

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 1, SE/4 NE/4, E/2 SE/4

OK9270051-004

OK

WASHITA

SALISBURY, JOI D & WAYNE

CROW CREEK ENERGY, LLC

1/27/2006

1029

987

I-2006-001482

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: LOT 1, SE/4 NE/4, E/2 SE/4

OK9270100-000

OK

WASHITA

PEACE AMERICAN LUTHERAN CHURCH OF BESSIE

CROW CREEK ENERGY, LLC

1/6/2006

1027

319

I-2006-000611

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 1: SW/4 SE/4, AS MORE FULLY DESCRIBED IN SAID LEASE

OK9270389-001

OK

WASHITA

CLOUD, PAULETTA JO

WARD PETROLEUM CORPORATION

7/25/2005

1017

256

I-2005-005721

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 1: LOT1 (A/D/A NE/4 NE/4), LOT 2 (A/D/A NW/4 NE/4) & S/2 NE/4

OK9270389-002

OK

WASHITA

PAGE, GARY GEORGE

WARD PETROLEUM CORPORATION

7/25/2005

1017

258

I-2005-005722

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 1: LOT1 (A/D/A NE/4 NE/4), LOT 2 (A/D/A NW/4 NE/4) & S/2 NE/4

OK9270389-008

OK

WASHITA

MORRISON, KENNETH

WARD PETROLEUM CORPORATION

8/1/2005

1017

708

I-2005-005880

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 1: LOT1 (A/D/A NE/4 NE/4), LOT 2 (A/D/A NW/4 NE/4) & S/2 NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270391-002

OK

WASHITA

HOWELL, LINDA K

WARD PETROLEUM CORPORATION

8/29/2005

1020

269

I-2005-006902

011N

018W

0001

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 1: A TRACT IN THE SW/4, DESCRIBED AS BEGINNING AT A POINT ON S BOUNDARY LINE OF SAID SW/4 OF SAID SECTION, A DISTANCE OF 830’ EAST OF SW/C OF SW/4; THENCE E 1742’; THENCE N 56°35’E 80’; THENCE N 2010’ TO S BOUNDARY LINEOF ROW OF CR&IP RW, FMRLY CHOCTAW, OK & GULF RR CO; THENCE S 56° 35’ W 335.2’ ALONG SAID S BOUNDARY LINE OF SAID ROW; THENCE S 157.5’ ALONG SAID ROW; THENCE S 56° 32’ W 1282’ ALONG SAID ROW; THENCE 202.5’; THENCE W 380’; THENCE S 300’; THENCE E 380’; S 420’THENCE W 380’; THENCE S 340’ TO POB, CONTAINING 61.34 AC MOL

OK3530266-000

OK

WASHITA

MC MINERAL COMPANY, LLC

CHESAPEAKE EXPLORATION LLC

7/26/2007

1077

242

I-2007-007547

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3, 4 (A/K/A N/2 NW/4)

OK5128673-001

OK

WASHITA

ANDERSON, GLENNA

CHESAPEAKE EXPLORATION LP

10/20/2004

999

1019

I-2004-008794

011N

018W

0002

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-002

OK

WASHITA

MCATEE, GORDON

CHESAPEAKE EXPLORATION LP

10/20/2004

999

1021

I-2004-008795

011N

018W

0002

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-003

OK

WASHITA

MCATEE, FRANKLIN

CHESAPEAKE EXPLORATION LP

10/20/2004

999

996

I-2004-008784

011N

018W

0002

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-004

OK

WASHITA

MCATEE, MARK

CHESAPEAKE EXPLORATION LP

10/20/2004

999

991

I-2004-008782

011N

018W

0002

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-005

OK

WASHITA

FRIESEN, JOHN RANDALL

CHESAPEAKE EXPLORATION LP

10/27/2004

999

974

I-2004-008773

011N

018W

0002

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-006

OK

WASHITA

PYRON, GAY NELL

CHESAPEAKE EXPLORATION LP

10/20/2004

999

972

I-2004-008772

011N

018W

0002

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-007

OK

WASHITA

FRIESEN, MICHAEL DUANE

CHESAPEAKE EXPLORATION LP

10/27/2004

1000

43

I-2004-008817

011N

018W

0002

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-008

OK

WASHITA

MORROW, CAROLYN

CHESAPEAKE EXPLORATION LP

10/29/2004

1002

122

I-2005-000130

011N

018W

0002

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-009

OK

WASHITA

FRIESEN, RICHARD LLOYD & VIRGINIA

CHESAPEAKE EXPLORATION LP

10/27/2004

1002

131

I-2005-000135

011N

018W

0002

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-010

OK

WASHITA

MCATEE, MARILYN

CHESAPEAKE EXPLORATION LP

10/29/2004

1002

104

I-2005-000123

011N

018W

0002

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-011

OK

WASHITA

WALKER, ANITA GAYLE

CHESAPEAKE EXPLORATION LP

10/27/2004

1002

117

I-2005-000128

011N

018W

0002

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 2: S/2 NW/4

OK5128673-012

OK

WASHITA

MCCOY, ARTIE FAYE A/K/A ARTIE MCCOY

CHESAPEAKE EXPLORATION LP

4/5/2006

1036

680

I-2006-003987

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5128673-013

OK

WASHITA

JOHNSON, JIMMIE L

CHESAPEAKE EXPLORATION LP

6/30/2006

1044

816

I-2006-7056

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: S/2 NW/4 LTD TO 16731'

OK5128673-014

OK

WASHITA

KENNEDY III, A DUTTON

CHESAPEAKE EXPLORATION LLC

8/21/2007

1082

144

I-2007-009279

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1 & 2 & S/2 NE/4, A/D/A NE/4

OK5129408-001

OK

WASHITA

WEIMER, LTD AN OK LIMITED PARTNERSHIP

CHESAPEAKE EXPLORATION LP

3/16/2006

1036

286

I-2006-003841

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-002

OK

WASHITA

MCLAUGHLIN, EDDIE R

CHESAPEAKE EXPLORATION LP

4/5/2006

1036

701

I-2006-003996

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129408-003

OK

WASHITA

MCLAUGHLIN, JAMES & CLAUDEEN

CHESAPEAKE EXPLORATION LP

3/28/2006

1036

288

I-2006-003842

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-004

OK

WASHITA

CLARK, JIMMY DELMAR

CHESAPEAKE EXPLORATION LP

4/21/2006

1038

219

I-2006-004589

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-005

OK

WASHITA

POTTS, BILLY J

CHESAPEAKE EXPLORATION LP

4/5/2006

1040

220

I-2006-005368

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-006

OK

WASHITA

CIHOUSKI, NORA BELLE

CHESAPEAKE EXPLORATION LP

6/13/2006

1042

955

I-2006-006316

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-007

OK

WASHITA

IZOD, SARA B A/K/A SARAH

CHESAPEAKE EXPLORATION LP

6/23/2006

1042

953

I-2006-006315

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 ADA NE/4

OK5129408-008

OK

WASHITA

NARRAMORE, VIRGINIA LOIS TRUST

CHESAPEAKE EXPLORATION LP

6/16/2006

1044

551

I-2006-006936

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-009

OK

WASHITA

MARILYN KENNEDY GLADDEN INTERESTS, LLC

CHESAPEAKE EXPLORATION LP

5/22/2006

1045

78

I-2006-007159

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4 LTD TO 16731'

OK5129408-010

OK

WASHITA

STRATTON JR, JESSE G TRUST

CHESAPEAKE EXPLORATION LP

7/12/2006

1051

220

I-2006-009483

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4, E/2 SE/4 LTD TO 16,731'

OK5129408-011

OK

WASHITA

URI, NIKKI, A/ K/A NIKKI A URI

CHESAPEAKE EXPLORATION LP

8/3/2006

1047

516

I-2006-008112

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1 & 2 & S/2 NE/4 A/D/A NE/4

OK5129408-012

OK

WASHITA

GOLDMAN, VIRGINIA B

CHESAPEAKE EXPLORATION LP

8/25/2006

1055

435

I-2006-011092

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129408-013

OK

WASHITA

SALLY KENNEDY RICHARDSON OIL L.L.C.

CHESAPEAKE EXPLORATION LP

4/6/2006

1036

741

I-2006-004012

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-014

OK

WASHITA

SHELTON, DARRELL LEE

CHESAPEAKE EXPLORATION LP

8/14/2006

1049

166

I-2006-008719

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129408-015

OK

WASHITA

MCLAUGHLIN, LONNIE

CHESAPEAKE EXPLORATION LP

6/13/2006

1042

505

I-2006-006185

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOT 1, LOT 2, S/2 NE/4 A/D/A NE/4

OK5129408-016

OK

WASHITA

MCDOWELL, CANDACE S REVOCABLE TRUST DTD 09/14/1990

CHESAPEAKE EXPLORATION LP

8/11/2006

1051

225

I-2006-009485

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOT 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-017

OK

WASHITA

BOWLING, NITA M

CHESAPEAKE EXPLORATION LP

4/5/2006

1036

687

I-2006-003990

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-018

OK

WASHITA

KELLSTROM, CHRISTINE

CHESAPEAKE EXPLORATION LP

6/16/2006

1043

305

I-2006-006448

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5129408-019

OK

WASHITA

APODACA, ROBERT E & SUSAN E

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

228

I-2006-010271

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4 LTD TO 16,731'

OK5129408-020

OK

WASHITA

SHELTON, ROGER DEAN

CHESAPEAKE EXPLORATION LP

8/14/2006

1052

691

I-2006-010064

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129408-021

OK

WASHITA

MOORE, EDDIE L TRUST DTD 08/17/1987

CHESAPEAKE EXPLORATION LP

6/18/2007

1073

928

I-2007-006285

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129408-022

OK

WASHITA

HAMM, FLOYD & FRANK RILEY

CHESAPEAKE EXPLORATION LP

6/13/2007

1073

931

I-2007-006286

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129454-001

OK

WASHITA

DEW, EUGENE LESLIE & JANICE I

CHESAPEAKE EXPLORATION LP

3/15/2006

1034

570

I-2006-003178

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 & 4 A/D/A N/2 NW/4

OK5129454-002

OK

WASHITA

DEW, CLARENCE CECIL

CHESAPEAKE EXPLORATION LP

3/20/2006

1034

572

I-2006-003179

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 & 4 A/D/A N/2 NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129454-003

OK

WASHITA

DEW, CECIL JAMES

CHESAPEAKE EXPLORATION LP

3/20/2006

1034

1039

1-2006-003371

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 & 4, A/D/A N/2 NW/4

OK5129454-004

OK

WASHITA

KERLEY, OLETA GRACE

CHESAPEAKE EXPLORATION LP

3/20/2006

1034

568

I-2006-003177

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 &4 A/D/A N/2 NW/4

OK5129454-005

OK

WASHITA

SCHONES, CECILIA JANE

CHESAPEAKE EXPLORATION LP

3/20/2006

1034

1041

1-2006-003372

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 & 4, A/D/A N/2 NW/4

OK5129454-006

OK

WASHITA

DEW, BOBBY RAY

CHESAPEAKE EXPLORATION LP

3/23/2006

1035

748

I-2006-003610

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 & 4

OK5129454-007

OK

WASHITA

FEIL, LINDA RUTH

CHESAPEAKE EXPLORATION LP

3/20/2006

1036

682

I-2006-003988

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3, 4 A/D/A N/2 NW/4

OK5129454-008

OK

WASHITA

EGGLESTON, JERRY

CHESAPEAKE EXPLORATION LP

6/14/2006

1042

501

I-2006-006183

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOT 3, LOT 4, A/D/A N/2 NW/4

OK5129454-009

OK

WASHITA

R H VENABLE PROPERTIES LTD

CHESAPEAKE EXPLORATION LP

4/18/2007

1072

826

I-2007-005963

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3,4

OK5129454-010

OK

WASHITA

RANDOW LIVING TRUST DATED 11/22/1995

CHESAPEAKE EXPLORATION LP

6/25/2007

1078

365

I-2007-007924

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 & 4, A/D/A N/2 NW/4

OK5129454-011

OK

WASHITA

VENABLE ROYALTY, LTD

CHESAPEAKE EXPLORATION LP

4/18/2007

1072

707

I-2007-005918

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: LOTS 3 & 4, A/D/A N/2 NW/4 LTD TO 16,731'

OK5129460-001

OK

WASHITA

SIGHTS, VELMA G AKA VELMA GEORGE SIGHTS

CHESAPEAKE EXPLORATION LP

3/10/2006

1034

12

I-2006-002963

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129460-002

OK

WASHITA

LEATHERMAN, JEFFERSON F

CHESAPEAKE EXPLORATION LP

4/5/2006

1037

183

I-2006-004212

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129460-003

OK

WASHITA

DAUM, J WILLIAM & CORINNE M LIVING TR

CHESAPEAKE EXPLORATION LP

8/25/2006

1051

214

I-2006-010063

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: E/2 SE/4

OK5129461-001

OK

WASHITA

THOMPSON, DONALD & SARA

CHESAPEAKE EXPLORATION LP

3/10/2006

1034

562

I-2006-003175

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: SW/4, W/2 SE/4

OK5129461-002

OK

WASHITA

THOMPSON, RAY & GEORGIA A

CHESAPEAKE EXPLORATION LP

3/10/2006

1034

565

I-2006-003176

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: SW/4, W/2 SE/4

OK5129461-003

OK

WASHITA

US AGBANK FCB F/K/A FARM CREDIT BANK OF WICHITA, KS

CHESAPEAKE EXPLORATION LP

8/7/2006

1047

514

I-2006-008111

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: W/2 SE/4

OK5129461-004

OK

WASHITA

US AGBANK, FCB F/K/A FARM CREDIT BANK OF WICHITA, KS

CHESAPEAKE EXPLORATION LP

8/7/2006

1047

512

I-2006-008110

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: SW/4

OK9270106-000

OK

WASHITA

OCC #543019/CD #200704118

CHESAPEAKE OPERATING INC

8/16/2007

1080

870

I-2007-008798

011N

018W

0002

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 2: ALL; LTD TO MISSOURIAN GRANITE WASH AND DES MOINES GRANITE WASH COMMON SOURCES OF SUPPLY;

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3530022-000

OK

WASHITA

BOARD OF COUNTY COMMISSIONERS, WASHITA C

CHESAPEAKE EXPLORATION LP

9/5/2006

1047

518

I-2006-008113

011N

018W

0004

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 4: BEGINNING AT A POINT 1,320 FEET WEST OF THE NORTHEAST CORNER OF SECTION 4, THE POINT OF BEGINNING; THENCE SOUTH 5,285 FEET; THENCE WEST 40 FEET; THENCE NORTH 5,285 FEET; THENCE EAST 40 FEET TO POINT OF BEGINNING. NO WELL LOCATION OR OTHER INSTALLATIONS SHALL BE MADE UPON SAID PREMISES WHICH WOULD IN ANY WAY INTERFERE WITH THE PRESENT USE OF SAID PROPERTY BY THE BOARD OF COUNTY COMMISSIONERS OF WASHITA COUNTY AND SHALL FURTHER PROVIDE THAT SAID LAND MAY BE DEVELOPED BY UNITIZATION AND CONSOLIDATION WITH OTHER ACREAGE.

OK5128894-001

OK

WASHITA

MALEY, HELEN HUNT

CHESAPEAKE EXPLORATION LP

12/14/2004

1008

174

I-2005-002326

011N

018W

0004

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 4: LOT 1 (40.23 AC.), SE/4 NE/4, E/2 SE/4, A/K/A E/2 E/2

OK5128894-002

OK

WASHITA

MALEY, ASA R REV LIV TRUST, PATRICK COWAN, SUC TRSTEE

CHESAPEAKE EXPLORATION LP

5/23/2006

1038

328

I-2006-004628

011N

018W

0004

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 4: LOT 1, SE/4 NE/4, E/2 SE/4 LTD TO 16307'

OK5129565-001

OK

WASHITA

HARWELL, KENNETH E & JOYE M JOINT TRUST DTD 05/31/2001

CHESAPEAKE EXPLORATION LP

7/22/2004

1018

796

I-2005-006318

011N

018W

0004

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 4: LOT 2 (40.37 ACRES); LOT 3 (40.51 ACRES); LOT 4 (40.65 ACRES); SE/4 NW/4; SW/4 NW/4; E/2 SW/4; W/2 SW/4; SW/4 NE/4, W/2 SE/4 ADA WEST 3/4, LESS A TRACT OF LAND DESCRIBED AS BEGINNING AT A POINT 1,320 FEET WEST OF THE NE/C NE/4 TO THE POINT OF BEGINNING, THENCE SOUTH 5,285 FEET, THENCE WEST 40 FEET, THENCE NORTH 5,285 FEET, THENCE EAST 40 FEET TO THE POINT OF BEGINNING.

OK5129565-002

OK

WASHITA

COLE, DAVID L

CHESAPEAKE EXPLORATION LP

12/2/2004

1002

95

I-2005-000119

011N

018W

0004

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 4: LOTS 2 & 3 (ADA NW/4 NE/4, NE/4 NW/4), L/E E 40' OF LOT 2

OK5129565-003

OK

WASHITA

GRIFFEN, SANDRA MULLIKIN

CHESAPEAKE EXPLORATION LP

12/3/2004

1003

941

I-2005-000772

011N

018W

0004

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 4: LOT 2 (40.37), LOT 3 (40.51), (ADA NW/4 NE/4, NE/4 NW/4), L/E E 40' OF LOT 2

OK5129565-004

OK

WASHITA

CARON, DIANE

CHESAPEAKE EXPLORATION LP

12/3/2004

1003

1020

I-2005-000805

011N

018W

0004

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 4: LOT2 (40.37), LOT 3 (40.51) (ADA NW/4 NE/4, NE/4 NW/4) L/E E 40' OF LOT 2

OK5129565-005

OK

WASHITA

HANEY, DALENE CHRISTENSEN

CHESAPEAKE EXPLORATION LP

12/3/2004

1003

1018

I-2005-000804

011N

018W

0004

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 4: LOT 2 (40.37), LOT 3 (40.51), (ADA NW/4 NE/4, NE/4 NW/4), L/E E 40' OF LOT 2

OK5129565-006

OK

WASHITA

EGGLESTON, JERRY D

CHESAPEAKE EXPLORATION LP

9/15/2005

1021

888

I-2005-007480

011N

018W

0004

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 4: SW/4 NE/4, SE/4 NW/4, NE/4 SW/4, NW/4 SE/4, L/E THE E 40 FT OF THE SW/4 NE/4 AND NW/4 SE/4

OK5129566-000

OK

WASHITA

HARWELL, KENNETH E & JOYE M JOINT TRUST

CHESAPEAKE EXPLORATION LP

7/22/2004

1000

31

I-2004-008813

011N

018W

0005

TOWNSHIP 11 NORTH- RANGE 18 WEST SECTION 5: ALL

OK5129567-001

OK

WASHITA

HARWELL, KENNETH E & JOYE M JT TR DTD 5/31/01

CHESAPEAKE EXPLORATION LP

7/22/2004

1000

34

I-2004-008814

011N

018W

0006

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 6: LOT 6, 7, E/2 SW/4, SE/4, (ADA S/2)

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129567-002

OK

WASHITA

ST/OK - CLO CS- 24782

CHESAPEAKE EXPLORATION LP

1/28/2005

1007

823

I-2005-002170

011N

018W

0006

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 6: SE/4 SURFACE TO BASE OF DES MOINES

OK5129567-003

OK

WASHITA

ST/OK - CLO CS- 24783

CHESAPEAKE EXPLORATION LP

1/28/2005

1007

826

I-2005-002171

011N

018W

0006

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 6: E/2 SW/4; LOTS 6 & 7, AKA W/2 SW/4 SURFACE TO BASE OF DES MOINES

OK5129578-001

OK

WASHITA

TYLER, AMOS R & NAOMI, HAROLD R TYLER, AIF

CHESAPEAKE EXPLORATION LP

7/15/2004

990

472

I-2004-005369

011N

018W

0006

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 6: N/2, (ADA LOTS 1, 2, 3, 4, & 5; SE/4 NW/4, S/2 NE/4)

OK5129578-002

OK

WASHITA

RAY, CHARLES D

CHESAPEAKE EXPLORATION LP

8/18/2005

1022

688

I-2005-007810

011N

018W

0006

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 6: LOTS 1, 2, 3, 4, 5, SE/4 NW/4, S/2 NE/4 ADA N/2

OK5129578-003

OK

WASHITA

WALTERS, SHAWN S

CHESAPEAKE EXPLORATION LP

8/16/2005

1022

718

I-2005-007820

011N

018W

0006

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 6: LOTS 1-5, SE/4 NW/4, S/2 NE/4 A/D/A N/2

OK5129578-006

OK

WASHITA

HAMM JR, FLOYD D

CHESAPEAKE EXPLORATION LP

1/25/2007

1062

637

I-2007-002164

011N

018W

0006

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 6: LOTS 1-5, SE/4 NW/4, S/2 NE/4 A/D/A N/2

OK5129578-007

OK

WASHITA

FRAZIER, ROBERT H

CHESAPEAKE EXPLORATION LP

2/26/2007

1064

767

I-2007-002941

011N

018W

0006

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 6: LOTS 1, 2, 3, 4 & 5, SE/4 NW/4, S/2 NE/4 A/D/A N/2

OK5129578-008

OK

WASHITA

RAY, CHARLES D

CHESAPEAKE EXPLORATION LP

1/4/2007

1058

719

I-2007-000658

011N

018W

0006

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 6: LOTS 1, 2, 3, 4, 5, SE/4 NW/4, S/2 NE/4 A/D/A N/2

OK5129578-009

OK

WASHITA

RIALTO OIL & GAS CORPORATION

CHESAPEAKE EXPLORATION LP

4/9/2007

1073

922

I-2007-006283

011N

018W

0006

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 6: LOTS 1, 2, 3, 4, 5, SE/4 NW/4, N/2 NE/4 A/D/A N/2

OK5129578-010

OK

WASHITA

RIALTO PRODUCTION COMPANY

CHESAPEAKE EXPLORATION LP

4/9/2007

1073

925

I-2007-006284

011N

018W

0006

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 6: LOTS 1, 2, 3, 4, 5, SE/4 NW/4, N/2 NE/4 A/D/A N/2

OK9270057-000

OK

WASHITA

OCC #536682/CD# 200700762

CHESAPEAKE EXPLORATION LP

3/13/2007

1075

15

I-2007-006677

011N

018W

0006

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 6: ALL; LTD TO PERMIAN GRANITE WASH, UPPER TONKAWA (DOUGLAS), LOWER TONKAWA, HOXBAR AND DES MOINES COMMON SOURCE OF SUPPLY;

OK5129530-001

OK

WASHITA

HALL, CLAYTON LEON & VERNON DEAN AS JOINT TENANTS

CHESAPEAKE EXPLORATION LP

8/3/2004

990

509

I-2004-005383

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: LOT 3, 4, E/2 SW/4

OK5129530-002

OK

WASHITA

SNIDER, SHARON KAY & THOMAS C

CHESAPEAKE EXPLORATION LP

8/18/2004

995

534

1-2004-007161

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: NE/4, LOT 3, 4, E/2 SW/4

OK5129530-003

OK

WASHITA

SNIDER, JAMES R

CHESAPEAKE EXPLORATION LP

8/18/2004

995

689

1-2004-007222

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: LOT 3, 4, E/2 SW/4

OK5129530-004

OK

WASHITA

SNIDER, JAMES R

CHESAPEAKE EXPLORATION LP

8/18/2004

995

692

1-2004-007223

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: LOT 3, 4, E/2 SW/4

OK5129530-005

OK

WASHITA

ZIELKE, MICHAEL D

CHESAPEAKE EXPLORATION LP

8/18/2004

995

680

1-2004-007219

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: LOT 3, 4, E/2 SW/4

OK5129530-006

OK

WASHITA

ZIELKE, PHILLIP

CHESAPEAKE EXPLORATION LP

8/18/2004

995

686

1-2004-007221

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: LOT 3, 4, E/2 SW/4

OK5129530-007

OK

WASHITA

KETCHERSIDE, WANDA

CHESAPEAKE EXPLORATION LP

8/18/2004

995

567

I-2004-007178

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: LOT 3 & 4, E/2 SW/4

OK5129530-008

OK

WASHITA

FARGO, LAVONNE

CHESAPEAKE EXPLORATION LP

8/26/2004

995

677

1-2004-007218

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: SE/4 NE/4, SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129530-009

OK

WASHITA

SHELTON, MARTY & BECKY

CHESAPEAKE EXPLORATION LP

8/26/2004

999

877

I-2004-008731

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: SE/4

OK5129530-010

OK

WASHITA

SHELTON LAND & CATTLE COMPANY TRUST DTD 11/24/91

CHESAPEAKE EXPLORATION LP

8/26/2004

999

868

I-2004-008728

011N

018W

0007

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 7: LOTS 3, 4, E/2 SW/4, (ADA SW/4)

OK5129530-011

OK

WASHITA

SNIDER, MODELL

CHESAPEAKE EXPLORATION LP

8/18/2004

995

573

I-2004-007180

011N

018W

0007

TOWNSHIP 11 NORTH, RANGE 18 WEST, SECTION 7: LOTS 3 AND 4, AND THE E/2 SW/4

OK5129530-012

OK

WASHITA

SNIDER, PHILLIP

CHESAPEAKE EXPLORATION LP

8/18/2004

995

591

I-2004-007187

011N

018W

0007

TOWNSHIP 11 NORTH, RANGE 18 WEST, SECTION 7: LOTS 3 AND 4, AND THE E/2 SW/4

OK5129530-013

OK

WASHITA

SNIDER, THOMAS C

CHESAPEAKE EXPLORATION LP

8/18/2004

995

570

I-2004-007179

011N

018W

0007

TOWNSHIP 11 NORTH, RANGE 18 WEST, SECTION 7: LOT 3, 4, E/2 SW/4

OK5129530-014

OK

WASHITA

GRUBER, ROSE

CHESAPEAKE EXPLORATION LP

1/10/2005

1005

743

1-2005-001450

011N

018W

0007

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-015

OK

WASHITA

RINGENBERG, GLEN S/P/ A GLENN RINGENBERG

CHESAPEAKE EXPLORATION LP

11/14/2006

1058

482

I-2007-000570

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-016

OK

WASHITA

RINGENBERG, MYRA

CHESAPEAKE EXPLORATION LP

11/14/2006

1058

717

I-2007-000657

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-017

OK

WASHITA

COX, ELAINE RINGENBERG

CHESAPEAKE EXPLORATION LP

11/14/2006

1058

715

I-2007-000656

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-018

OK

WASHITA

WISSMANN, DARREL

CHESAPEAKE EXPLORATION LP

12/14/2006

1059

344

I-2007-000916

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-019

OK

WASHITA

HANEY, VERA

CHESAPEAKE EXPLORATION LP

11/21/2006

1061

121

I-2007-001621

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-020

OK

WASHITA

RINGENBERG, ARNOLD

CHESAPEAKE EXPLORATION LP

4/9/2007

1072

829

I-2007-005964

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-021

OK

WASHITA

WALKER, NORMA

CHESAPEAKE EXPLORATION LP

4/9/2007

1070

770

I-2007-005227

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-022

OK

WASHITA

WISSMANN, ALLEN F

CHESAPEAKE EXPLORATION LP

12/14/2006

1061

128

I-2007-001624

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-023

OK

WASHITA

GENNRICH, EMMA JEANNE

CHESAPEAKE EXPLORATION LP

12/14/2006

1061

126

I-2007-001623

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4 & SW/4 NE/4

OK5129530-024

OK

WASHITA

WISSMANN, ERVIN EUGENE

CHESAPEAKE EXPLORATION LP

12/14/2006

1061

135

I-2007-001627

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-025

OK

WASHITA

WISSMANN, GARY L

CHESAPEAKE EXPLORATION LP

12/14/2006

1061

133

I-2007-001626

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4, SW/4 NE/4

OK5129530-029

OK

WASHITA

FARGO, LAVONNE A/K/ A ELVA LAVONNE FARGO

CHESAPEAKE EXPLORATION LLC

11/27/2009

1194

322

I-2011-001230 (CORRECTION LSE)

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: SE/4 NE/4, THE INTENT IS TO CORRECT SCRIVENER'S ERROR TO TR GR AC DESCRIPTION CONTAINED IN THAT CERTAIN O&G LSE FILED AT BK 1183, PG 533 WHICH COVERS ALL RIGHTS BLW S.E. OF DES MOINES FM, L/E ALL EXISTING WELL BORES

OK9270112-000

OK

WASHITA

OCC # 536681/CD #200700760

CHESAPEAKE OPERATING, INC.

3/13/2007

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: ALL; LTD TO BROWN DOLOMITE, PERMIAN GRANITE WASH, UPPER TONKAWA (DOUGLAS), LOWER TONKAWA, HOXBAR & DES MOINES COMMON SOURCE OF SUPPLY;

OK9270387-001

OK

WASHITA

REED, CECIL & BARBARA

WARD PETROLEUM CORPORATION

5/10/2004

1048

985

I-2006-008632

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1 & 2 & E/2 NW/4 (A/D/A NW/4)

OK9270387-002

OK

WASHITA

STOCKTON, MADONNA R, NOW STEPHENS & HAROLD STEPHENS

WARD PETROLEUM CORPORATION

5/10/2004

1048

986

I-2006-008633

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1,2, E/2 NW/4 (A/D/A NW/4)

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270387-003

OK

WASHITA

REED, LOUISE A/ K/A LOUISE M REED, A/K/A LOUISE W REED

WARD PETROLEUM CORPORATION

5/10/2004

1049

701

I-2006-008894

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-004

OK

WASHITA

REED, ROBERT J & SARAH REED

WARD PETROLEUM CORPORATION

5/10/2004

1050

275

I-2006-009098

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-005

OK

WASHITA

RENO, CHARLOTTE R & ARCHIE

WARD PETROLEUM CORPORATION

5/10/2004

497

1051

I-2006-009565

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-006

OK

WASHITA

REED, GARY R

WARD EXPLORATION COMPANY

5/10/2004

1049

700

I-2006-008893

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-007

OK

WASHITA

REED, BARBARA J

WARD PETROLEUM CORPORATION

5/10/2004

1049

712

I-2006-008903

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-008

OK

WASHITA

BATES, NANCY R

WARD PETROLEUM CORPORATION

5/10/2004

1049

713

I-2006-008904

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-009

OK

WASHITA

REED, THOMAS H & JOANN S

WARD PETROLEUM CORPORATION

5/10/2004

1048

987

I-2006-008634

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-010

OK

WASHITA

BORMAN, SUE L & RANDALL

WARD PETROLEUM CORPORATION

5/10/2004

1048

988

I-2006-008635

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2 & E/2 NW/4 (A/D/A NW/4)

OK9270387-011

OK

WASHITA

STEPHENS, JUNE REED A/K/A JUNE R STEPHENS

WARD PETROLEUM CORPORATION

5/10/2004

1051

496

I-2006-009564

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270387-012

OK

WASHITA

ANDERSON, FERN REED A/K/ A FERN T ANDERSON

WARD PETROLEUM CORPORATION

5/10/2004

1050

276

I-2006-009099

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: LOTS 1, 2, E/2 NW/4 (A/D/A NW/4)

OK9270388-001

OK

WASHITA

BURLINGTON RESOURCES OIL & GAS COMPANY LP

WARD PETROLEUM CORPORATION

3/28/2007

1065

739

1-2007-003352

011N

018W

0007

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 7: N/2 NE/4 & SW/4 NE/4, LIMITED TO THE WELLBORE OF THE SHELTON 1-7H ONLY

OK5126335-001

OK

WASHITA

DORCHESTER MINERALS OKLAHOMA, LP

CHESAPEAKE EXPLORATION LP

4/6/2005

1010

780

I-2005-003251

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, SE/4

OK5126335-002

OK

WASHITA

HALL, CURTIS RAYMOND & FRANCES M, H/W

FLESHMAN AGENCY, INC

6/21/2005

1014

943

I-2005-004754

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4 & SE/4

OK5126335-003

OK

WASHITA

HALL, FREDRICK JUNIOR & NELA M, H/W

FLESHMAN AGENCY, INC

6/21/2005

1014

945

I-2005-004755

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4 & SE/4

OK5126335-004

OK

WASHITA

HALL, RAMONA RAE AKA SUE HALL

FLESHMAN AGENCY, INC

6/21/2005

1014

947

I-2005-004756

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4 & SE/4

OK5126335-005

OK

WASHITA

GARDNER, DAVAN JOYCE FKA DAVAN JOYCE HAAS

FLESHMAN AGENCY, INC

6/21/2005

1014

949

I-2005-004757

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4 & SE/4

OK5126335-006

OK

WASHITA

HARPER, JOEY DAWN

FLESHMAN AGENCY, INC

6/21/2005

1014

951

I-2005-004758

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4 & SE/4

OK5126335-007

OK

WASHITA

CRUSON, GARY N & CARLA J

CHESAPEAKE EXPLORATION LP

8/16/2005

1022

676

I-2005-007806

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4

OK5126335-008

OK

WASHITA

HARRISON, DOANE FARR

CHESAPEAKE EXPLORATION LP

8/18/2005

1022

724

I-2005-007822

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: SE/4

OK5126335-010

OK

WASHITA

HARRISON, MARY K

CHESAPEAKE EXPLORATION LP

8/18/2005

1022

673

I-2005-007805

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: SE/4

OK5126335-011

OK

WASHITA

HODGES, DAVID E & SUSAN

CHESAPEAKE EXPLORATION LP

8/16/2005

1022

721

I-2005-007821

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4

OK5126335-012

OK

WASHITA

CMG OIL PROPERTIES, LLC, THE TRUST COMPANY OF OKLAHOMA (TCO)

CHESAPEAKE EXPLORATION LP

8/30/2005

1019

609

I-2005-006629

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: W/2 SE/4

OK5126335-013

OK

WASHITA

MASON ENERGY CORPORATION, THE TRUST COMPANY OF OKLA (TCO)

CHESAPEAKE EXPLORATION LP

8/30/2005

1019

611

I-2005-006630

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: W/2 SE/4

OK5126335-014

OK

WASHITA

DARNELL, JEANNE FRANCIS, 1998 FAMILY TRUST

CHESAPEAKE EXPLORATION LP

8/26/2005

1022

700

I-2005-007814

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, W/2 SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5126335-015

OK

WASHITA

HODGES, LEWIS & LEE HODGES

CHESAPEAKE EXPLORATION LP

9/6/2005

1020

194

I-2005-006868

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4

OK5126335-016

OK

WASHITA

RAY, CHARLES D

CHESAPEAKE EXPLORATION LP

8/18/2005

1022

691

I-2005-007811

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, SE/4

OK5126335-017

OK

WASHITA

HODGES, BILL ROYCE ESTATE, DAVID E HODGES PERSONAL REP

CHESAPEAKE EXPLORATION LP

8/29/2005

1022

679

I-2005-007807

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4

OK5126335-018

OK

WASHITA

MEKUSUKEY OIL COMPANY, INC

CHESAPEAKE EXPLORATION LP

9/14/2005

1020

92

I-2005-006822

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, SE/4

OK5126335-019

OK

WASHITA

EGGLESTON, JERRY D

CHESAPEAKE EXPLORATION LP

9/14/2005

1021

890

I-2005-007481

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4

OK5126335-021

OK

WASHITA

HAMM, FLOYD D, JR

CHESAPEAKE EXPLORATION LP

9/9/2005

1020

971

I-2005-007138

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, W/2 SE/4, E/2 SE/4

OK5126335-022

OK

WASHITA

REVA CO, A PARTNERSHIP

CHESAPEAKE EXPLORATION LP

9/14/2005

1021

232

I-2005-007244

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, W/2 SE/4

OK5126335-023

OK

WASHITA

WALTERS, SHAWN S

CHESAPEAKE EXPLORATION LP

8/16/2005

1022

715

I-2005-007819

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, SE/4

OK5126335-026

OK

WASHITA

OCC ORDER #512636/200507321

COI/CELP

10/6/2005

1028

38

1-2006-000855

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: ALL

OK5126335-027

OK

WASHITA

JONES, JOHN D

CHESAPEAKE EXPLORATION LP

4/26/2006

1035

693

I-2006-003590

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, SE/4

OK5126335-028

OK

WASHITA

JONES, JOHN D A/I/F FOR CHERYL B LAGERSEN

CHESAPEAKE EXPLORATION LP

4/26/2006

1035

691

I-2006-003589

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, SE/4

OK5126335-029

OK

WASHITA

WESTWIND RESOURCES, INC

CHESAPEAKE EXPLORATION LP

7/14/2006

1045

785

I-2006-007436

011N

018W

0008

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 8: W/2 NE/4, E/2 NW/4, W/2 SE/4

OK5128528-001

OK

WASHITA

SNIDER, SHARON KAY & THOMAS C

CHESAPEAKE EXPLORATION LP

8/18/2004

995

531

1-2004-007160

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: N/2 SW/4, LESS A TRACT OF LAND BEGINNING AT A POINT AT THE NW/C SW/4, THENCE 23 1/2 RODS EAST, THENCE 13 RODS SOUTH, THENCE 23 1/2 RODS WEST, THENCE 13 RODS NORTH TO THE POB, SAID TRACT CONTAINING 2.00 ACRES, MOL.

OK5128528-002

OK

WASHITA

FARGO, LAVONNE

CHESAPEAKE EXPLORATION LP

8/26/2004

995

674

1-2004-007217

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: SW/4, L/E A TRACT OF LAND DESCRIBED AS BEGINNING AT A POINT AT THE NW/C SW/4, THENCE 23 1/2 RODS EAST, THENCE SOUTH 13 RODS, THENCE 23 1/2 RODS WEST, THENCE NORTH 13 RODS TO THE POB, SAID TRACT CONTAINING 2.00 ACRES, MOL.

OK5128528-003

OK

WASHITA

SHELTON, MARTY & BECKY

CHESAPEAKE EXPLORATION LP

8/26/2004

999

871

I-2004-008729

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: S/2 SW/4

OK5128529-001

OK

WASHITA

ENGEL, JEANNE

CHESAPEAKE EXPLORATION LP

8/26/2004

995

525

1-2004-007158

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-002

OK

WASHITA

SANDERS, JOANN

CHESAPEAKE EXPLORATION LP

8/26/2004

995

522

1-2004-007157

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-003

OK

WASHITA

KINCAID, CLARK

CHESAPEAKE EXPLORATION LP

8/26/2004

995

528

1-2004-007159

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-004

OK

WASHITA

PATTERSON, ANN RUTH

CHESAPEAKE EXPLORATION LP

9/15/2004

995

519

1-2004-007156

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-005

OK

WASHITA

CAVIN, JACK

CHESAPEAKE EXPLORATION LP

9/20/2004

995

627

1-2004-007200

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: E/2 NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5128529-006

OK

WASHITA

COLE, KAREN SUE

CHESAPEAKE EXPLORATION LP

9/20/2004

1000

37

I-2004-008815

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-007

OK

WASHITA

CAMPAS, PAMELA M

CHESAPEAKE EXPLORATION LP

12/3/2004

1003

952

I-2005-000777

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-008

OK

WASHITA

SPRINGER, BRUCE M

CHESAPEAKE EXPLORATION LP

12/3/2004

1003

960

I-2005-000780

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-009

OK

WASHITA

SPRINGER, CHARLES M

CHESAPEAKE EXPLORATION LP

12/3/2004

1003

957

I-2005-000779

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-010

OK

WASHITA

MCCARTHY, PATRICIA S

CHESAPEAKE EXPLORATION LP

12/3/2004

1003

947

I-2005-000775

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-011

OK

WASHITA

BURRILL, DAVID

CHESAPEAKE EXPLORATION LP

12/6/2004

1003

980

I-2005-000789

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128529-012

OK

WASHITA

GALBASINI, CARRIE

CHESAPEAKE EXPLORATION LP

12/3/2004

1005

828

I-2005-001482

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: E/2 NE/4

OK5128618-001

OK

WASHITA

WENDELL, OPAL BERNIECE WILLIAMS

CHESAPEAKE EXPLORATION LP

9/21/2004

1000

56

I-2004-008823

011N

018W

0008

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 8: W/2 NW/4

OK5128618-002

OK

WASHITA

HOPKINS, CARLA

CHESAPEAKE EXPLORATION LP

9/27/2004

1003

934

I-2005-000768

011N

018W

0008

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 8: W/2 NW/4

A02046-2389

OK

WASHITA

WALTON , CARL AND LUCILLE M

EL PASO NATURAL GAS

10/17/1978

493

35

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: NE/4, E/2 W/2

A02183-2390

OK

WASHITA

OGLE, LEONARD A.

CHALFANT, MAGEE & CLIFTON, INC

2/7/1977

463

914

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: SE/4

A02183-2391

OK

WASHITA

HODGES , C. V. A SINGLE MAN

CHALFANT, MAGEE & CLIFTON, INC

2/18/1977

465

286

011N

018W

0009

SE/4 Sec. 9-11N-18W

A02389-2399

OK

WASHITA

BROWNING, NILA RUTH & JEWETTA LEROY

MOORE- STANSBERRY, INC

12/8/1981

576

430

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2

A02389-2400

OK

WASHITA

DEW, CHARLES E

MOORE- STANSBERRY, INC

12/8/1981

576

433

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2

A02389-2401

OK

WASHITA

LEEDE EXPLORATION , A PARTNERSHIP

AN - SON CORPORATION

12/1/1983

633

863

011N

018W

0009

W/2 W/2 Sec. 9-11N-18W

A02389-2402

OK

WASHITA

HORKEY , ELIZABETH N , ET VIR

D A BASH AND ASSOCIATES INC

11/9/1978

493

908

011N

018W

0009

W/2 W/2 Sec. 9-11N-18W

A02389-2403

OK

WASHITA

EPISCOPAL ROYALTY COMPANY

D A BASH AND ASSOCIATES INC

11/1/1978

493

910

011N

018W

0009

W/2 W/2 Sec. 9-11N-18W

OK9270056-001

OK

WASHITA

OCC #237641/CD #100,552

LEEDE EXPLORATION

4/29/1983

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: ALL, MISSOURIAN GRANITE WASH, DES MOINES GRANITE WASH, SKINNER, RED FORK, ATOKA, MORROW, AND SPRINGER COMMON SOURCES OF SUPPLY

OK9270179-001

OK

WASHITA

HUMPHREYS, ROBERT E & ELIZABETH W

CHARLES E PORTA

2/5/1982

591

554

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2

OK9270179-002

OK

WASHITA

RIALTO PRODUCTION COMPANY

CHESAPEAKE EXPLORATION LLC

7/22/2008

1119

260

I-2008-008900

011N

018W

0009

TOWNSHI 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2

OK9270179-003

OK

WASHITA

BROWNING, NILA R

CHESAPEAKE EXPLORATION, LLC

11/29/2010

1192

852

I-2011-000696

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W2W2

OK9270310-001

OK

WASHITA

WILDER, BENNY D & BETSY EUBANKS

TRIGG DRILLING COMPANY, INC

6/1/1987

719

612

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2

OK9270310-002

OK

WASHITA

REEVES, JEAN

TRIGG DRILLING CO, INC

6/1/1987

720

933

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270310-003

OK

WASHITA

HAMM FAMILY TRUST

CHESAPEAKE EXPLORATION LLC

12/28/2009

1159

295

I-2010-000654

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2 THE INTENT IS TO LEASE ALL THE RIGHTS BELOW THE BASE OF THE STRATIGRAPHIC EQUIVALENT OF THE MORROW FORMATION, LESS AND EXCEPT ALL EXISTING WELL BORES

OK9270310-004

OK

WASHITA

WALTERS, WAYNE A & SHAWN S 2008 REV LIV TR DTD 7/16/08

CHESAPEAKE EXPLORATION LLC

12/18/2009

1159

297

I-2010-000655

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2, ALL RIGHTS BELOW THE BASE OF THE MORROW FORMATION

OK9270310-005

OK

WASHITA

REEVES, JEAN

CHESAPEAKE EXPLORATION LLC

11/15/2010

1189

688

I-2010-010934

011N

018W

0009

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 9: W/2 W/2, ALL RIGHTS BENEATH S.E. OF MORROW PRODUCING FORMATION.

A00769-442

OK

WASHITA

MCCONNELL, R G, ET AL

DAVID W CULWELL & ASSOCIATES

11/13/1979

511

620

8898

011N

018W

0010

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 10: N2

A01878-8548

OK

WASHITA

PARKER , LELA MAY & RUSSELL

J J WRIGHT

12/11/1971

397

521

011N

018W

0010

ITOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: E/2 LESS AND EXCEPT CHARTER #2-10 WELLBORE

A01878-8549

OK

WASHITA

GILMORE, GLADYS

J J WRIGHT

12/8/1971

397

529

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: E/2 LESS AND EXCEPT CHARTER #2-10 WELLBOREW

A02772-2405

OK

WASHITA

OCC #283930

ANSON CORPORATION

8/19/1985

011N

018W

0010

ALL OF SECTION Sec. 10-11N-18W

A03440-11786

OK

WASHITA

OCC #369044

ANSON COMPANY

10/19/1992

011N

018W

0010

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 10: ALL

OK5125557-001

OK

WASHITA

ST/OK - CLO EI-3604

Jack B. Smith

6/27/1978

487

165

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: NW/4

OK5125557-002

OK

WASHITA

WALTON, CARL & LUCILLE M

EL PASO NATURAL GAS CO

10/17/1978

493

38

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: NW

OK5125557-004

OK

WASHITA

ST/OK - EI- 3604

DALE FOLKS

5/7/1985

673

931

011N

018W

0010

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 10: NW, LESS AND EXCEPT THE MORROW FMTN AS FOUND IN THE WALTON #1-10, PRODUCING FROM A DEPTH OF 16,455 FEET IN TEH SW (1/2 M.R.)

OK5125558-001

OK

WASHITA

WALTON, CARL & LUCILLE M

EL PASO NATURAL GAS CO

4/27/1979

494

757

395

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SW

OK5125559-001

OK

WASHITA

PILGRIM, DONNA BLAGOWSKY & PATRICK

DALE FOLKS

4/18/1979

500

956

3532

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-002

OK

WASHITA

MARSICO, LORENA & VICTOR

DALE FOLKS

4/12/1979

500

959

3534

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-003

OK

WASHITA

HOFFMAN, LELA EDNA

DALE FOLKS

4/16/1979

500

962

3536

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-004

OK

WASHITA

SPITZ, ANNA FAY & FRANKLIN

DALE FOLKS

4/12/1979

500

965

3538

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-005

OK

WASHITA

HOFFMAN, WILLIAM FLOYD & EVELYN

DALE FOLKS

4/12/1979

500

968

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-006

OK

WASHITA

CUMMINS, LINDA HOFFMAN & RON

DALE FOLKS

4/18/1979

501

334

3734

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-007

OK

WASHITA

HOFFMAN, LARRY & JOAN

DALE FOLKS

4/18/1979

501

337

3736

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-008

OK

WASHITA

GREER, JOSEPH CLINTON & MILDRED LEE

DALE FOLKS

4/18/1979

501

340

3738

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5125559-009

OK

WASHITA

HOFFMAN, DALE

DALE FOLKS

4/18/1979

501

343

3740

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-010

OK

WASHITA

HOFFMAN, DANNY J T

DALE FOLKS

8/6/1980

528

162

7602

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-011

OK

WASHITA

HOFFMAN, TIMMY DARRELL

DALE FOLKS

8/6/1980

528

165

7604

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5125559-012

OK

WASHITA

HOFFMAN, LARRY JAY

DALE FOLKS

8/6/1980

528

168

7606

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE

OK5126469-001

OK

WASHITA

OCC #205680/CD #88716

AN-SON CORPORATION

1/5/1982

011N

018W

0010

TOWNSHIP 11 NORTH, RANGE 18 WEST, SECTION 10: MISSOURIAN GRANITE WASH, DES MOINES GRANITE WASH, SKINNER, RED FORK, ATOKA, MORROW, AND SPRINGER COMMON SOURCES UNDERLYING THE ENTIRE SECTION.

OK7050977-000

OK

WASHITA

ST/OK - CLO EI-5775

CHESAPEAKE EXPLORATION LLC

6/25/2010

1189

376

I-2010-010843

011N

018W

0010

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: NW/4, L/E THE DES MOINES GRANITE WASH FORMATION (1/2 M.R.)

A00770-2366

OK

WASHITA

LITTKE , JOHN & MARGARET

ROBERT W MOORE

3/18/1977

461

665

011N

018W

0011

NE/4 SE/4 Sec. 11-11N-18W

A00770-2367

OK

WASHITA

DUNLAP , NANCY WESNER, ET VIR

JACK B SMITH

6/3/1977

468

551

011N

018W

0011

INSOFAR AS TO NE/4 SE/4 Sec. 11-11N-18W

A01310-2375

OK

WASHITA

MUSICK , ANNIE JEWEL, ET AL

JACK B SMITH

4/29/1977

471

247

011N

018W

0011

N/2 Sec. 11-11N-18W

A01853-2380

OK

WASHITA

PARKER , LELA MAY, ET VIR

J J WRIGHT

12/11/1971

397

519

011N

018W

0011

W/2 SE/4 & SW/4 Sec. 11-11N-18W

A01853-2381

OK

WASHITA

GILMORE , GLADYS

J J WRIGHT

12/8/1971

397

527

011N

018W

0011

W/2 SE/4 & SW/4 Sec. 11-11N-18W

A01854-2382

OK

WASHITA

HOFFMAN , ROY P

J J WRIGHT

1/24/1972

397

551

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: W/2 SW/4 & SE/4 SW/4

A01854-2383

OK

WASHITA

HOFFMAN , L L

J J WRIGHT

1/18/1972

397

549

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: W/2 SW/4 & SE/4 SW/4

A01854-2384

OK

WASHITA

BROWN , SUSIE L & CARL

J J WRIGHT

1/11/1972

397

537

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 10: SE/4 LESS AND EXCEPT CHARTER #2-10 WELLBORE SECTION 11: W/2 SW/4, SE/4 SW/4

OK5124713-005

OK

WASHITA

UTZINGER, RUTH M F/K/A RUTH M. MISBAUGH

EL PASO NATURAL GAS COMPANY

7/26/1977

471

831

7575

011N

018W

0011

INSOFAR AND ONLY INSOFAR AS LEASE COVERS TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: N/2

OK5124713-006

OK

WASHITA

FICKETT, WILDON AND ELLA MAE

EL PASO NATURAL GAS COMPANY

6/10/1977

468

887

5932

011N

018W

0011

INSOFAR AND ONLY INSOFAR AS LEASE COVERS TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: N/2

OK5124713-007

OK

WASHITA

LEATHERMAN, PARTHENE J AND FRANCES A SHELTON

EL PASO NATURAL GAS COMPANY

6/15/1977

468

889

5933

011N

018W

0011

INSOFAR AND ONLY INSOFAR AS LEASE COVERS TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: N/2

OK5124713-008

OK

WASHITA

MARSICO, LORENA AND VICTOR

DALE FOLKS

4/12/1979

500

944

3524

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-009

OK

WASHITA

HOFFMAN, WILLIAM FLOYD AND EVELYN

DALE FOLKS

4/12/1979

500

953

3530

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-010

OK

WASHITA

SPITZ, ANNA FAY AND FRANKLIN

DALE FOLKS

4/12/1979

500

950

3528

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-011

OK

WASHITA

GREER, JOSEPH CLINTON AND MILDRED LEE

DALE FOLKS

4/18/1979

500

941

3522

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124713-012

OK

WASHITA

HOFFMAN, LELA EDNA

DALE FOLKS

4/16/1979

500

947

3526

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-013

OK

WASHITA

PILGRIM, DONNA BLAGOWSKY AND PATRICK

DALE FOLKS

4/18/1979

500

938

3520

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-014

OK

WASHITA

HOFFMAN, LARRY AND JOAN

DALE FOLKS

4/18/1979

501

328

3730

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-015

OK

WASHITA

CUMMINS, LINDA HOFFMAN AND RON

DALE FOLKS

4/18/1979

500

935

3518

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-016

OK

WASHITA

HOFFMAN, DALE

DALE FOLKS

4/18/1979

501

331

3732

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-017

OK

WASHITA

HOFFMAN, DANNY J T

DALE FOLKS

8/6/1980

528

153

7596

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-018

OK

WASHITA

HOFFMAN, TIMMY DARRELL

DALE FOLKS

8/6/1980

528

156

7598

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-019

OK

WASHITA

HOFFMAN, LARRY JAY

DALE FOLKS

8/6/1980

528

159

7600

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: S/2 SW/4, NW/4 SW/4

OK5124713-021

OK

WASHITA

MUSICK, JIMMIE AND JUDY AND HOMER MUSICK

CHALFANT, MAGEE & CLIFTON, INC

2/16/1977

463

944

2978

011N

018W

0011

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 11: NE/4 SE/4

OK3530021-000

OK

WASHITA

PEACE AMERICAN LUTHERAN CHURCH

CHESAPEAKE EXPLORATION LP

6/28/2006

1049

168

I-2006-008720

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: BEGINNING AT THE CORNER STONE OF THE NE/C NE/4, THENCE 33' S, THENCE 33' W FOR A BEGINNING POINT, THENCE 16 RODS S, THENCE 10 RODS W, THENCE 16 RODS N, THENCE 10 RODS E BACK TO POB. LTD TO 16840'

OK5129382-002

OK

WASHITA

BOESE, ANNEMARIE, TRUSTEE OF BOESE JOINT REV TR

CHESAPEAKE EXPLORATION LP

2/6/2006

1031

95

I-2006-001828

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 NW4, SE/4, NE/4 LESS 1 ACRE DESCRIBED AS BEGINNING AT THE CORNER STONE OF THE NE/C OF NE/4; THENCE 33' SOUTH; THENCE 33' WEST FOR A BEGINNING POINT; THENCE 16 RODS SOUTH; THENCE 10 RODS WEST; THENCE 16 RODS NORTH; THENCE 10 RODS BACK TO POB.

OK5129382-005

OK

WASHITA

BOESE, LEE ROY TRUSTEE

CHESAPEAKE EXPLORATION LP

4/3/2007

1069

510

I-2007-004784

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: NE/4 LESS 1 ACRE DESCRIBED AS BEGINNING AT CORNERSTONE OF THE NE CORNER OF THE NE/4, THENCE 33 FEET SOUTH, THENCE 33 FEET WEST FOR A BEGINNING POINT, THENCE 16 RODS SOUTH, THENCE 10 RODS WEST, THENCE 16 RODS NORTH, THENCE 10 RODS EAST BACK TO POINT OF BEGINNING CONTAINING 1 ACRE AND E/2 NW/4

OK5129390-001

OK

WASHITA

LITTKE, ALFRED LEE

CHESAPEAKE EXPLORATION LP

2/7/2006

1031

566

I-2006-001994

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4

OK5129390-002

OK

WASHITA

LITTKE, RICHARD DALE

CHESAPEAKE EXPLORATION LP

2/7/2006

1031

418

I-2006-001937

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4 & NW/4 SW/4

OK5129390-003

OK

WASHITA

HENDRICKSON, JUANITA

CHESAPEAKE EXPLORATION LP

2/10/2006

1032

76

I-2006-002192

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4

OK5129390-004

OK

WASHITA

LITTKE, ALVIN DAVID

CHESAPEAKE EXPLORATION LP

2/7/2006

1032

85

1-2006-002195

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129390-005

OK

WASHITA

SCHILBERG, WILLARD DEAN

CHESAPEAKE EXPLORATION LP

2/10/2006

1032

796

I-2006-002461

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4; NW/4 SW/4

OK5129390-006

OK

WASHITA

STEELMAN, BARBARA RUTH

CHESAPEAKE EXPLORATION LP

2/22/2006

1032

793

I-2006-002460

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4; NW/4 SW/4

OK5129390-007

OK

WASHITA

MUSICK, HOMER L

CHESAPEAKE EXPLORATION LP

2/24/2006

1033

291

I-2006-002654

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4

OK5129390-008

OK

WASHITA

MUSICK FARMS, INC

CHESAPEAKE EXPLORATION LP

2/7/2006

1031

560

I-2006-001992

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4, W/2 NW/4 L & E A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS E OF NW/C OF SEC 12; THENCE RUNNING S 160 RODS & A STRIP OF LAND 4 RODS WIDE, W 40 RODS TO SEC LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3 ACRES

OK5129390-009

OK

WASHITA

HUBBARD, DIXON DALE REV LIV TR DTD 2-14-96

CHESAPEAKE EXPLORATION LP

7/17/2006

1060

135

I-2007-001244

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4 A/D/A N/2 SW/4, SE/4 SW/4 LTD TO 16,940'

OK5129390-010

OK

WASHITA

HUBBARD, PATTY J REVOCABLE LIVING TRUST DTD 2/14/96

CHESAPEAKE EXPLORATION LP

7/17/2006

1045

838

I-2006-007453

011N

018W

0012

TOWNSHIP 11 NORTH- RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4 A/D/A N/2 SW/4, SE/4 SW/4 LTD TO 16,940'

OK5129390-012

OK

WASHITA

THOMPSON, BETTY JO

CHESAPEAKE EXPLORATION LP

6/27/2006

1055

215

I-2006-011002

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4 A/D/A N/2 SW/4, SE/4 SW/4 LTD TO 16940'

OK5129390-013

OK

WASHITA

MAXWELL, CYNTHIA JANE

CHESAPEAKE EXPLORATION LP

8/10/2006

1048

100

I-2006-008322

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4 A/D/A N/2 SW/4, SE/4 SW/4

OK5129390-014

OK

WASHITA

GOLDMAN, VIRGINIA B

CHESAPEAKE EXPLORATION LP

8/25/2006

1055

438

I-2006-011093

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2 NW/4 L/E A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS E OF THE NW/C OF SECTION 12, THENCE RUNNING S 160 RODS & A STRIP OF LAND 4 RODS WIDE, W 40 RODS TO SECTION LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3 ACRES

OK5129390-015

OK

WASHITA

SHELTON, DARRELL LEE

CHESAPEAKE EXPLORATION LP

8/14/2006

1049

188

I-2006-008725

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2 NW/4 L/E A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS E OF THE NW/C OF SECTION 12; THENCE RUNNING S 160 RODS & A STRIP OF LAND 4 RODS WIDE, W 40 RODS TO SECTION LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3 ACRES

OK5129390-016

OK

WASHITA

DAUM, J WILLIAM & CORINNE M LIVING TR DTD 3/4/1997

CHESAPEAKE EXPLORATION LP

8/25/2006

1051

217

I-2006-009482

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2 NW/4 LESS AND EXCEPT A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS E OF THE NW/C OF SECTION 12; THENCE RUNNING S 160 RODS AND A STRIP OF LAND 4 RODS WIDE, W 40 RODS TO SECTION LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3 ACRES

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129390-017

OK

WASHITA

APODACA, ROBERT E & SUSAN E

CHESAPEAKE EXPLORATION LP

10/4/2006

1053

231

I-2006-010272

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2 OF THE NW/4 L/E A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS E OF THE NW/C OF SECTION 12; THENCE RUNNING S 160 RODS & A STRIP OF LAND 4 RODS WIDE, W 40 RODS TO SECTION LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3 ACRES (W/2 NW/4 LESS A 3 ACRE TRACT) LTD TO 16,940'

OK5129390-018

OK

WASHITA

SHELTON, ROGER DEAN

CHESAPEAKE EXPLORATION LP

8/14/2006

1054

676

I-2006-010824

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2 NW/4, LESS & EXCEPT A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS EAST OF NW/C OF SECTION 12; THENCE RUNNING SOUTH 160 RODS; & A STRIP OF LAND 4 RODS WIDE, WEST 40 RODS, TO SECTION LINE, TO BE USED FOR PUBLIC HIGHWAY. SAID TRACT CONTAINING 3.0 ACRES

OK5129390-019

OK

WASHITA

TERRA ROSA ROYALTY CORP

CHESAPEAKE EXPLORATION LP

3/24/2007

1068

126

I-2007-004269

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: E/2 SW/4, NW/4 SW/4

OK5129390-020

OK

WASHITA

ASARCO OIL & GAS COMPANY INC

CHESAPEAKE EXPLORATION LLC

11/20/2007

1094

813

I-2008-000272

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2 NW/4 L/E A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS E OF NW/C OF SEC 12, THENCE RUNNING S 160 RODS, & A STRIP OF LAND 4 RODS WIDE, W 40 RODS TO SEC LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3 ACRES

OK5129410-002

OK

WASHITA

ALDUENDA, GENELL S/P/A GENELL ALUENDA & SAMUEL

CHESAPEAKE EXPLORATION LP

2/13/2006

1032

400

I-2006-002315

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: SW/4 SW/4

OK5129410-003

OK

WASHITA

SANDAVAL, SHERYL

CHESAPEAKE EXPLORATION LP

2/13/2006

1032

403

I-2006-002316

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: SW/4 SW/4

OK5129410-004

OK

WASHITA

MUSICK, SANDRA

CHESAPEAKE EXPLORATION LP

2/13/2006

1037

900

I-2006-004450

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: SW/4 SW/4

OK5129487-001

OK

WASHITA

LEATHERMAN, JEFFERSON F

CHESAPEAKE EXPLORATION LP

4/5/2006

1037

174

I-2006-004208

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2NW/4; LESS AND EXCEPT A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS EAST OF THE NORTHWEST CORNER OF SECTION 12; THENCE RUNNING SOUTH 160 RODS AND A STRIP OF LAND 4 RODS WIDE, WEST 40 RODS TO SECTION LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3 ACRES

OK5129487-002

OK

WASHITA

RIALTO OIL & GAS CORPORATION

CHESAPEAKE EXPLORATION LLC

9/26/2007

1085

401

I-2007-010446

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: WEST HALF OF THE NORTHWEST QUARTER LESS AND EXCEPT A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS EAST OF THE NORTHWEST CORNER OF SECTION 12, THENCE RUNNING SOUTH 160 RODS, AND A STRIP OF LAND 4 RODS WIDE, WEST 40 RODS TO SECTION TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3.00 ACRES (W/2 NW/4 LESS A 3.00 ACRE TRACT)

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129487-003

OK

WASHITA

RIALTO PRODUCTION COMPANY

CHESAPEAKE EXPLORATION LLC

9/26/2007

1085

399

I-2007-010445

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: WEST HALF OF THE NORTHWEST QUARTER LESS AND EXCEPT A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS EAST OF THE NORTHWEST CORNER OF SECTION 12, THENCE RUNNING SOUTH 160 RODS, AND A STRIP OF LAND 4 RODS WIDE, WEST 40 RODS TO SECTION LINE TO BE USED FOR PUBLIC HIGHWAY CONTAINING 3.00 ACRES (W/2 NW/4 LESS A 3.00 ACRE TRACT)

OK5129487-004

OK

WASHITA

HAMM, JR, FLOYD D

CHESAPEAKE EXPLORATION LLC

8/31/2007

1082

1

I-2007-009219

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: W/2 NW/4 L/E A STRIP OF LAND 2 RODS WIDE COMMENCING 40 RODS E OF THE NW/C OF SEC 12, THENCE RUNNING S 160 RODS AND A STRIP OF LAND 4 RODS WIDE, W 40 RODS TO SECTION LINE TO BE USED FOR PUBLIC HWY

OK9270198-001

OK

WASHITA

OCC #546856/CD #200706650

COI/CELLC

11/20/2007

011N

018W

0012

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 12: ALL, LIMITED TO THE MISSOURIAN GRANITE WASH & DES MOINES GRANITE WASH COMMON SOURCES OF SUPPLY

OK3530299-001

OK

WASHITA

CLUCK, DELANO & BARBARA

NORWICH PETROLEUM CORPORATION

2/28/2007

1065

783

I-2007-003373

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK3530299-002

OK

WASHITA

SUNSHINE EXPLORATION COMPANY

NORWICH PETROLEUM CORPORATION

3/6/2007

1065

785

I-2007-003374

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4 LTD TO 17,200'

OK3530299-003

OK

WASHITA

JOHNSON, GEORGE S

NORWICH PETROLEUM CORPORATION

3/6/2007

1065

788

I-2007-003374

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4 LTD TO 17,200'

OK3530299-004

OK

WASHITA

PETTY, RAY B TRUST AGREEMENT DTD 4/10/1991

CHESAPEAKE EXPLORATION LP

7/31/2006

1089

135

I-2007-011750

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4 LTD TO 17,200'

OK5129413-001

OK

WASHITA

WILLIAMS, E A

CHESAPEAKE EXPLORATION LP

2/13/2006

1032

87

1-2006-002196

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-002

OK

WASHITA

HALE, SHERRY G & DAVID R

CHESAPEAKE EXPLORATION LP

3/1/2006

1032

805

I-2006-002464

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-003

OK

WASHITA

NICKEL, VICKI

CHESAPEAKE EXPLORATION LP

2/22/2006

1032

389

I-2006-002311

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-004

OK

WASHITA

BUIE, KAY

CHESAPEAKE EXPLORATION LP

3/1/2006

1032

783

I-2006-002455

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-005

OK

WASHITA

MARY E KERSHAW TRUST DTD 5/26/93

CHESAPEAKE EXPLORATION LP

4/6/2006

1036

689

I-2006-003991

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4 LTD TO 17200'

OK5129413-006

OK

WASHITA

KERSHAW, LAURA JEAN TRUST DATED 07-12-96

CHESAPEAKE EXPLORATION LP

4/6/2006

1037

180

I-2006-004211

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4 LTD TO 17200'

OK5129413-007

OK

WASHITA

MOORE, EDDIE L TRUST DATED 8/17/1987

CHESAPEAKE EXPLORATION LP

5/2/2006

1038

222

I-2006-004590

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-008

OK

WASHITA

LAU, DALE M & BOBBIE D

CHESAPEAKE EXPLORATION LP

5/8/2006

1039

291

I-2006-005009

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129413-009

OK

WASHITA

SNIDER, CECIL LEON & FLORA JEAN THE TRUST AGREEMENT OF

CHESAPEAKE EXPLORATION LP

5/8/2006

1040

213

I-2006-005365

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-012

OK

WASHITA

HOCH, CAROL A & DON

CHESAPEAKE EXPLORATION LP

6/21/2006

1044

544

I-2006-006933

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4 LTD TO 17200'

OK5129413-013

OK

WASHITA

BASINGER JR, A E

CHESAPEAKE EXPLORATION LP

5/2/2006

1040

1011

I-2006-005659

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-015

OK

WASHITA

LAU, BERNEICE

CHESAPEAKE EXPLORATION LLC

9/19/2007

1087

332

I-2007-011099

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-016

OK

WASHITA

LAU, JUANITA C

CHESAPEAKE EXPLORATION LLC

9/19/2007

1087

334

I-2007-011100

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-017

OK

WASHITA

RIALTO OIL & GAS CORPORATION

CHESAPEAKE EXPLORATION LLC

9/26/2007

1085

397

I-2007-010444

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-018

OK

WASHITA

NIGHTENGALE, LARRY D & MELBA JEAN

CHESAPEAKE EXPLORATION LLC

8/23/2007

1080

760

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4 LTD TO 17,200'

OK5129413-019

OK

WASHITA

LAU, ROCKY, HEIR OF EUGENE LAU, DECEASED

CHESAPEAKE EXPLORATION LLC

9/19/2007

1084

456

I-2007-010100

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-020

OK

WASHITA

ASARCO OIL & GAS COMPANY, INC

CHESAPEAKE EXPLORATION LLC

10/5/2007

1089

138

I-2007-011751

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-021

OK

WASHITA

RIALTO PRODUCTION COMPANY

CHESAPEAKE EXPLORATION LLC

10/12/2007

1089

140

I-2007-011752

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129413-022

OK

WASHITA

HAMM, FLOYD D, JR

CHESAPEAKE EXPL LIMITED PART

8/28/2007

1082

3

I-2007-009220

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NW/4

OK5129414-001

OK

WASHITA

WISE, DONALD G & PATRICIA G, JOINT TENENTS

CHESAPEAKE EXPLORATION LP

2/13/2006

1032

73

I-2006-002191

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: E/2

OK5129414-002

OK

WASHITA

WISE, PHILLIP C & PAMELA S

CHESAPEAKE EXPLORATION LP

2/15/2006

1032

82

I-2006-002194

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: E/2

OK5129414-003

OK

WASHITA

ST/OK - CS- 25660

CHESAPEAKE EXPLORATION LP

7/21/2006

1047

654

I-2006-008171

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: NE/4 LTD TO DES MOINES GRANITE WAS FM

OK5129414-004

OK

WASHITA

ST/OK - CS- 25661

CHESAPEAKE EXPLORATION LP

7/21/2006

1047

657

I-2006-008172

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SE/4 LTD TO DES MOINES GRANITE WAS FM

OK5129414-005

OK

WASHITA

BB ROYALTY PARTNERSHIP

CHESAPEAKE EXPLORATION LLC

9/27/2007

1090

617

I-2007-012330

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: E/2 LTD TO 17,200'

OK5129431-001

OK

WASHITA

BOSE, EDWARD JR REV LIVING TRUST DTD 2/5/96

CHESAPEAKE EXPLORATION LP

2/17/2006

1033

305

I-2006-002659

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-002

OK

WASHITA

BOSE, ERNESTINE REV LIVING TRUST DTD 2/5/96

CHESAPEAKE EXPLORATION LP

2/17/2006

1033

764

I-2006-002869

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-003

OK

WASHITA

BOSE, BRYAN

CHESAPEAKE EXPLORATION LP

2/17/2006

1033

302

I-2006-002658

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-004

OK

WASHITA

GROSSMAN, EMMET R

CHESAPEAKE EXPLORATION LP

4/4/2006

1036

692

I-2006-003992

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-005

OK

WASHITA

GROSSMAN, JOSEPH PAUL

CHESAPEAKE EXPLORATION LP

4/13/2006

1037

187

I-2006-004214

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129431-006

OK

WASHITA

GIBBS, LORI A, FORMERLY LORI GROSSMAN & GARRY

CHESAPEAKE EXPLORATION LP

4/20/2006

1037

893

I-2006-004447

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-007

OK

WASHITA

CUMMINGS, JANET M & GARY

CHESAPEAKE EXPLORATION LP

4/20/2006

1037

898

I-2006-004449

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-008

OK

WASHITA

GROSSMAN, MARK A

CHESAPEAKE EXPLORATION LP

4/20/2006

1038

232

I-2006-004594

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-009

OK

WASHITA

GROSSMAN, DENNIS L

CHESAPEAKE EXPLORATION LP

4/20/2006

1039

280

I-2006-005004

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-010

OK

WASHITA

GROSSMAN, DONNA S

CHESAPEAKE EXPLORATION LP

4/20/2006

1039

282

I-2006-005005

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK5129431-011

OK

WASHITA

GROSSMAN, JAMES A

CHESAPEAKE EXPLORATION LP

4/20/2006

1040

1022

I-2006-005663

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: SW/4

OK9270199-001

OK

WASHITA

OCC #546032/CD #200706379

COI/CELLC

10/31/2007

011N

018W

0013

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 13: ALL, LIMITED TO THE VIRGILIAN, MISSOURIAN GRANITE WASH & DES MOINES GRANITE WASH COMMON SOURCES OF SUPPLY

A00289-13353

OK

WASHITA

AMEN , VERBA L & JOSEPH FRED

J COOPER WEST

3/7/1980

518

804

011N

018W

0015

N/2 SE/4 & SE/4 NE/4 Sec. 15-11N-18W LIMITED TO THE OGLE 1-15 WELLBORE

A00289-2355

OK

WASHITA

GILMORE, GLADYS, ALSO AS GLADYS E GILMORE

J J WRIGHT

12/8/1971

397

531

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: NE/4, N/2 SE/4

A00289-2356

OK

WASHITA

PARKER, LELA MAY A/K/A LELA MOSBURG & RUSSELL

J J WRIGHT

12/11/1971

397

523

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: NE/4, N/2 SE/4

A00290-2357

OK

WASHITA

OGLE, LEONARD A

HARVEY E WHITE

6/1/1973

425

404

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: NW/4

A00290-2358

OK

WASHITA

HODGES, C V

C M FLEETWOOD

5/26/1971

403

327

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: NW/4

A00291-2359

OK

WASHITA

JUDY, CLARENCE C & NINA I

ROBERT W MOORE

1/27/1977

460

5

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: S/2 SE/4, E 5/8 SE/4 SW/4

A00292-2360

OK

WASHITA

JUDY, W L & EARL E JUDY

ROBERT W MOORE

1/27/1977

460

7

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: N/2 SW/4, SW/4 SW/4, WEST 3/8 SE/4 SW/4

A00293-2361

OK

WASHITA

LITTLETON, A L

H W COLLIER

2/14/1980

515

296

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: N/2 SE/4, SE/4 NE/4

A00293-2362

OK

WASHITA

MADDOX, TROY F

FOLSOM & ASSOCIATES, INC

1/9/1978

477

956

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: NE/4, N/2 SE/4

A00293-2363

OK

WASHITA

WEAVER, ELLIS S & BRONNIE LOUISE

J COOPER WEST

3/16/1971

407

477

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: NE/4, N/2 SE/4

A00294-2364

OK

WASHITA

OCC #182191/CD #74069

ANSON CORPORATION

1/12/1981

011N

018W

0015

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 15: ALL, LTD TO THE MISSOURIAN GRANITE WASH, DES MOINES GRANITE WASH, SKINNER, RED FORK, ATOKA, MORROW & SPRINGER COMMON SOURCES OF SUPPLY

OK5128496-008

OK

WASHITA

MCCOY, MARCIA M, F/K/A BURTON

CHESAPEAKE EXPLORATION LLC

11/20/2007

1097

659

I-2008-001272

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4

OK5128496-009

OK

WASHITA

BARCK, JEAN H, F/K/ A BURTON

CHESAPEAKE EXPLORATION LLC

11/20/2007

1097

648

I-2008-001268

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4

OK5128496-010

OK

WASHITA

WALCH, JANET ADELE

CHESAPEAKE EXPLORATION LLC

11/20/2007

1097

668

I-2008-001275

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4

OK5128496-011

OK

WASHITA

HARDER, LINDA MARIE

CHESAPEAKE EXPLORATION LLC

11/20/2007

1097

915

I-2008-001348

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5128496-012

OK

WASHITA

GASTINEAU, SUE CAROL, UHLES, JEANETTE, CO- TRUSTEES

CHESAPEAKE EXPLORATION LLC

11/2/2009

1153

263

I-2009-008580

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4 LTD TO SURFACE TO BLW S.E. OF DES MOINES GRANITE WASH

OK5128496-013

OK

WASHITA

MC MINERAL COMPANY, LLC

CHESAPEAKE EXPLORATION, LLC

4/1/2010

1185

915

I-2010-009576

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4, SE/4, NW/4, SE/4 SW/4

OK5128755-019

OK

WASHITA

BIZZELL, MURPHY GAIL & ELIZABETH

CHESAPEAKE EXPLORATION LLC

10/17/2007

1090

80

I-2007-012132

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4, SE/4 SW/4

OK5128755-020

OK

WASHITA

BIZZELL, GARY GERALD & NANCY

CHESAPEAKE EXPLORATION LLC

10/17/2007

1090

78

I-2007-012131

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4, SE/4 SW/4

OK5128755-021

OK

WASHITA

HOFFMAN, NANCY ELLEN

CHESAPEAKE EXPLORATION LLC

10/20/2007

1092

267

I-2007-012817

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4 SW/4, SE/4

OK5128755-022

OK

WASHITA

HOFFMAN JR, BILLY JOE

CHESAPEAKE EXPLORATION LLC

10/20/2007

1092

265

I-2007-012816

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4 SW/4, SE/4

OK5128755-023

OK

WASHITA

KIRK, M STUART & CAROLYN S

CHESAPEAKE EXPLORATION LLC

10/29/2007

1094

419

I-2008-000134

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4

OK5128755-024

OK

WASHITA

CULP, JANE

CHESAPEAKE EXPLORATION LLC

10/20/2007

1095

574

I-2008-000513

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4 SW/4, SE/4

OK5128755-025

OK

WASHITA

PHILLIPS FAMILY TRUST U/T/A DATED OCTOBER 1, 1999

CHESAPEAKE EXPLORATION LLC

11/14/2007

1099

525

I-2008-001934

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4 SW/4, SE/4 LTD TO 100' BELOW S. E. OF DES MOINES GRANITE WASH (17,260')

OK5128755-026

OK

WASHITA

BANKS, RONALD J & PAULA

CHESAPEAKE EXPLORATION LLC

2/20/2008

1106

314

I-2008-004232

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4

OK5128755-027

OK

WASHITA

O'HARA, LINDA

CHESAPEAKE EXPLORATION LLC

2/20/2008

1105

836

I-2008-004053

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4 SW/4, SE/4

OK5128755-028

OK

WASHITA

BIZZELL, ROBERT M

CHESAPEAKE EXPLORATION LLC

2/20/2008

1105

402

I-2008-003878

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4 SW/4, SE/4

OK5128755-029

OK

WASHITA

KIRK, M STUART REVOCABLE TRUST DTD 3/16/85

CHESAPEAKE EXPLORATION LLC

7/16/2008

1118

484

I-2008-008594

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4

OK5128755-030

OK

WASHITA

WALTERS, WAYNE A & SHAWN S '08 OIL & GAS REV LIV TR

CHESAPEAKE EXPLORATION LLC

4/14/2009

1136

935

I-2009-003047

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4 LTD TO 17,260'

OK5128755-032

OK

WASHITA

RAY, CHARLES D

CHESAPEAKE EXPLORATION LLC

7/16/2008

1117

637

I-2008-008325

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: SE/4

OK5129560-000

OK

WASHITA

CARTMILL, MARY RUTH LIVING TRUST DTD 6/26/07

CHESAPEAKE EXPLORATION LLC

8/31/2007

1092

207

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NW/4 LTD TO 17,260'

OK5129560-006

OK

WASHITA

MCCARNACK, ELAINE FAMILY TRUST DTD 7/01/98

CHESAPEAKE EXPLORATION LLC

8/14/2007

1087

225

I-2007-011059

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NW/4, NE/4 SW/4 LTD TO 17,260'

OK5129560-008

OK

WASHITA

HALL, SHARON ANN & LARRY

CHESAPEAKE EXPLORATION LLC

10/26/2007

1096

142

I-2008-000706

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4 NW/4, W/2 NW/4, SE/4 NW/4 LTD TO 100' BELOW S.E. OF DES MOINES GRANITE WASH (17,260')

OK5129560-009

OK

WASHITA

MCNATT, EDNA LAUREL LIVING TRUST, SHARON ANN HALL, TRST

CHESAPEAKE EXPLORATION LLC

10/26/2007

1096

145

I-2008-000707

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4 NW/4, W/2 NW/4, SE/4 NW/4 LTD TO 100' BELOW S. E. DES MOINES GRANITE WASH (17,260')

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129560-010

OK

WASHITA

MCNATT, J R LIVING TRUST, SHARON ANN HALL, TRST

CHESAPEAKE EXPLORATION LLC

10/26/2007

1096

148

I-2008-000708

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NE/4 NW/4, W/2 NW/4, SE/4 NW/4 LTD TO 100' BELOW S. E. DES MOINES GRANITE WASH (17,260')

OK5129560-011

OK

WASHITA

PENTEX EXPLORATION & PRODUCING, INC

CHESAPEAKE EXPLORATION LLC

4/23/2008

1108

151

I-2008-004952

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NW/4 SURFACE TO 100' BLW S.E. DES MOINES FM (17,260')

OK9270011-000

OK

WASHITA

CARTMILL, EARL GLENN LIVING TRUST DTD 6-26-07

CHESAPEAKE EXPLORATION LLC

8/31/2007

1083

843

I-2007-009853

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: NW/4 SW/4 LTD TO 17,260'

OK9270033-000

OK

WASHITA

OCC #571423/CD #200903176

COI-CELLC

11/9/2009

1173

735

I-2010-005613

011N

018W

0017

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 17: ALL LTD TO WOLFCAMPIAN, VIRGILIAN, MISSOURIAN GRANITE WASH, AND DES MOINES GRANITE WASH

OK3530085-001

OK

WASHITA

MELVIN, MARK A/K/A JOHN MARK MELVIN

CHESAPEAKE EXPLORATION LLC

8/3/2007

1083

884

I-2007-009867

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: N/2

OK3530085-002

OK

WASHITA

AKRIDGE, PATSY CARLENE

CHESAPEAKE EXPLORATION LLC

8/6/2007

1087

228

I-2007-011060

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: N/2

OK3530085-003

OK

WASHITA

MELVIN, EDITH, A/K/A EDITH MARGARET

CHESAPEAKE EXPLORATION LLC

8/3/2007

1087

223

I-2007-011058

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: N/2

OK3530085-004

OK

WASHITA

MELVIN, JOHN E & FANCHON N REV LIVING TR

CHESAPEAKE EXPLORATION LLC

8/6/2007

1087

242

I-2007-011065

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: N/2

OK3530085-005

OK

WASHITA

ROMANS, MELANIE ANN

CHESAPEAKE EXPLORATION LLC

8/6/2007

1085

276

I-2007-010402

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: N/2

OK3530085-006

OK

WASHITA

ROMANS, RENAE DAWN

CHESAPEAKE EXPLORATION LLC

8/3/2007

1085

268

I-2007-010399

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: N/2

OK3530085-007

OK

WASHITA

ST/OK - CLO UV- 1530

CHESAPEAKE EXPLORATION LLC

11/27/2007

1112

111

I-2008-006419

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: NE/4 (1/2 M.R.) LTD TO DES MOINES GRANITE WASH

OK5127851-017

OK

WASHITA

BUTCHER, JOAN ELAINE

CHESAPEAKE EXPLORATION LLC

2/1/2008

1104

72

I-2008-003376

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: E/2 SW/4 SURFACE TO 100' BLW S.E. DES MOINES GRANITE WASH FM (17,020')

OK5128751-015

OK

WASHITA

MAP2004-OK

CHESAPEAKE EXPLORATION LLC

11/14/2007

1092

591

I-2007-012927

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3,4, E/2 SW/4 A/D/A SW/4

OK5128751-016

OK

WASHITA

MURRAY, DARRYL J

CHESAPEAKE EXPLORATION LLC

2/1/2008

1101

912

I-2008-002599

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4 SURFACE TO DES MOINES GRANIT WASH FM (17,020')

OK5128751-017

OK

WASHITA

FLESHMAN AGENCY INC

FLESHMAN AGENCY INC

1/14/2008

1096

15

I-2008-000654

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3, 4, E/2 SW/4

OK5129624-002

OK

WASHITA

MCNATT, EDNA LAUREL LIVING TRUST

CHESAPEAKE EXPLORATION LP

12/27/2006

1062

493

I-2007-002109

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SE/4 LTD TO 12,280'

OK5129624-003

OK

WASHITA

MCNATT, J R REVOCABLE TRUST AGREEMENT DTD 5/20/1996

CHESAPEAKE EXPLORATION LP

12/27/2006

1062

490

I-2007-002108

011N

018W

0018

TOWNSHIHP 11 NORTH - RANGE 18 WEST SECTION 18: SE/4 LTD TO 12,280'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129624-004

OK

WASHITA

HOHNKE, LEO FRANCIS

CHESAPEAKE EXPLORATION LLC

11/6/2007

1092

210

I-2007-012793

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SE/4 LTD TO 100' BELOW S.E. OF DES MOINES GRANITE WASH (17,020')

OK5129624-005

OK

WASHITA

SEARLE, JACK B & TAMARA D

CHESAPEAKE EXPLORATION LLC

2/14/2008

1102

914

I-2008-002939

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SE/4 SURFACE TO DES MOINES GRANIT WASH FM (17,020')

OK5129624-007

OK

WASHITA

BIZZELL, GARY

WARD PETROLEUM CORPORATION

11/21/2006

1055

994

I-2008-011273

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SE/4

OK5129624-008

OK

WASHITA

BIZZELL, GAIL

WARD PETROLEUM CORPORATION

11/21/2006

1055

993

I-2008-011272

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SE/4

OK9270010-001

OK

WASHITA

HOFFMAN JR, BILLY JOE

CHESAPEAKE EXPLORATION LLC

10/25/2007

1092

263

I-2007-012815

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: E/2 SW/4, LOTS 3, 4 (A/D/A W/2 SW/4)

OK9270010-002

OK

WASHITA

HOFFMAN, NANCY ELLEN

CHESAPEAKE EXPLORATION LLC

10/25/2007

1092

259

I-2007-012813

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: E/2 SW/4, LOT 3 (39.56 ACS), LOT 4 (39.80 ACS) A/D/A W/2 SW/4

OK9270010-003

OK

WASHITA

MUNO, GAIL F

CHESAPEAKE EXPLORATION LLC

10/20/2007

1095

570

I-2008-000511

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3, 4 (A/D/A W/2 SW/4), E/2 SW/4

OK9270010-004

OK

WASHITA

OGI, INC

CHESAPEAKE EXPLORATION LLC

11/6/2007

1092

213

I-2007-012794

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: E/2 SW/4, LOT 3 (39.56 ACS), LOT 4 (39.80 ACS) A/D/A W/2 SW/4 LTD TO 100' BELOW S.E. OF DES MOINES GRANITE WASH (17,020')

OK9270010-005

OK

WASHITA

HOFFMAN, GARY P

CHESAPEAKE EXPLORATION LLC

11/5/2007

1092

216

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: E/2 SW/4, LOT 3 (39.56 ACRES), LOT 4 (39.80 ACRES) A/D/A W/2 SW/4 LTD TO 100' BELOW S.E. OF DES MOINES GRANITE WASH (17,020')

OK9270010-006

OK

WASHITA

HOLDER, JUNE

CHESAPEAKE EXPLORATION LLC

10/20/2007

1093

382

I-2007-013182

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: E/2 SW/4, LOTS 3, 4, A/D/A W/2 SW/4 LTD TO 17,020'

OK9270010-007

OK

WASHITA

DELFELD, SHARON S

CHESAPEAKE EXPLORATION LLC

10/20/2007

1097

917

I-2008-001349

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: E/2 SW/4, LOT 3 (39.56 AC), LOT 4 (39.8 AC) A/D/A W/2 SW/4

OK9270010-008

OK

WASHITA

CULP, JANE

CHESAPEAKE EXPLORATION LLC

10/25/2007

1094

421

I-2008-000135

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3, 4 (A/D/A W/2 SW/4), E/2 SW/4

OK9270010-010

OK

WASHITA

JORDAN, DEANNA

CHESAPEAKE EXPLORATION LLC

7/2/2008

1116

845

I-2008-008067

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4

OK9270010-011

OK

WASHITA

PHIFER, MARY G

CHESAPEAKE EXPLORATION LLC

7/2/2008

1116

429

I-2008-007930

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4

OK9270010-012

OK

WASHITA

BURCH, NELDA

CHESAPEAKE EXPLORATION LLC

7/1/2008

1116

830

I-2008-008061

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4

OK9270010-013

OK

WASHITA

LOGAN, SHERRY

CHESAPEAKE EXPLORATION LLC

7/1/2008

1116

827

I-2008-008060

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4

OK9270010-014

OK

WASHITA

WILSON, MANDY

CHESAPEAKE EXPLORATION LLC

7/2/2008

1116

833

I-2008-008062

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4

OK9270010-015

OK

WASHITA

HOFFMAN, HERSHEL L A/K/A HIRSHEL L HOFFMAN

CHESAPEAKE EXPLORATION LLC

7/9/2008

1117

282

I-2008-008199

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270010-017

OK

WASHITA

ABERDEEN INVESTMENTS, LLC

CHESAPEAKE EXPLORATION LLC

10/7/2008

1124

56

I-2008-010687

011N

018W

0018

TOWNSHIP 11NORTH - RANGE 18 WEST SECTION 18: LOT 3, 4, E/2 SW/4

OK9270010-018

OK

WASHITA

BAGGETT, CANDACE A/K/ A CANDY BAGGETT

CHESAPEAKE EXPLORATION LLC

7/8/2008

1125

249

I-2008-011083

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SW/4

OK9270010-019

OK

WASHITA

HOFFMAN, CHARLES G

WARD PETROLEUM CORPORATION

9/13/2005

1020

275

I-2005-006806

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-020

OK

WASHITA

HOFFMAN, BOBBY DOUGLAS

WARD PETROLEUM CORPORATION

9/20/2005

1020

667

1-2005-007105

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-021

OK

WASHITA

WEDEKING, ESTA MAE

WARD PETROLEUM CORPORATION

9/27/2005

1021

631

I-2005-007393

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-023

OK

WASHITA

WHITAKER, GERALD

WARD PETROLEUM CORPORATION

10/17/2008

1127

170

I-2008-011818

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4

OK9270010-024

OK

WASHITA

BLAGOWSKY, RONNY R

WARD PETROLEUM CORPORATION

10/17/2008

1153

459

I-2009-008638

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-025

OK

WASHITA

ADKINS, DEBRA

WARD PETROLEUM CORPORATION

10/17/2008

1127

169

I-2008-011817

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-026

OK

WASHITA

BLAGOWSKY, ERIKA L

WARD PETROLEUM CORPORATION

10/17/2008

1125

275

I-2008-011095

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-027

OK

WASHITA

BLAGOWSKY, RAYMOND

WARD PETROLEUM CORPORATION

10/17/2008

1125

274

I-2008-011094

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-028

OK

WASHITA

BROWN, CHAD

WARD PETROLEUM CORPORATION

12/10/2008

1130

461

I-2009-00969

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-029

OK

WASHITA

BROWN, DILLON

WARD PETROLEUM CORPORATION

12/10/2008

1130

460

I-2009-000968

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-030

OK

WASHITA

BROWN, JEREMY

WARD PETROLEUM CORPORATION

12/10/2008

1130

463

I-2009-000971

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOTS 3 & 4, E/2 SW/4 A/D/A SW/4

OK9270010-032

OK

WASHITA

HUTSON, JOHN G

CHESAPEAKE EXPLORATION LLC

10/20/2006

1054

994

I-2006-010900

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: SE/4

OK9270010-033

OK

WASHITA

OCC #561120/CD #200806746

COI-CELLC

10/21/2008

UNRECORDED

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: ALL, LIMITED TO THE WOLFCAMPIAN, VIRGILIAN, MISSOURIAN GRANITE WASH AND DES MOINES GRANITE WASH COMMON SOURCES OF SUPPLY

OK9270010-034

OK

WASHITA

BROWN, DAVID

WARD PETROLEUM CORPORATION

12/10/2008

1130

462

I-2009-00970

011N

018W

0018

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 18: LOT 3 (39.56 ACRES), LOT 4 (39.80 ACRES) AND E/2 SW/4, ALL COLLECTIVELY DESCRIBED AS SW/4

A00355-13421

OK

WASHITA

KERR - MCGEE CORPORATION

ANSON PRODUCTION CORPORATION FORMERLY D/

10/25/1996

845

1079

011N

018W

0019

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 19: N2NW

A00355-2986

OK

WASHITA

MURRAY, IRA L & JESSIE IRENE

B B LONG

2/16/1979

500

994

011N

018W

0019

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 19: LOTS 1, 2, 3, & 4, & E2W2

A02484-3087

OK

WASHITA

DUGGER, A W, ET UX

AN - SON CORPORATION

5/2/1984

652

783

011N

018W

0019

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 19: SE

A02484-3088

OK

WASHITA

INEZ LEAVELL REVOCABLE TRUST

BLACK HAWK OIL & GAS

4/30/1981

554

28

011N

018W

0019

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 19: SE/4

A02484-3089

OK

WASHITA

DUGGER , STANLEY

BLACK HAWK OIL & GAS

5/2/1981

556

494

011N

018W

0019

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 19: SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

A02484-3090

OK

WASHITA

DUGGER , CLIFTON C

BLACK HAWK OIL & GAS

6/4/1981

556

559

011N

018W

0019

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 19: SE/4

A02539-3095

OK

WASHITA

OCC #262129/CD #115039

AN - SON CORPORATION

6/11/1984

840

672

011N

018W

0019

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 19: ALL

OK5128719-009

OK

WASHITA

SMITH, NAOMI P REV TR DTD 4/1/99, PATRICIA ANN TURNER, TRST

CHESAPEAKE EXPLORATION LLC

11/5/2007

1091

844

I-2007-012628

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SE/4

OK5128719-010

OK

WASHITA

TIDWELL, DONOVAN D & VELDA J INDV & TRST

CHESAPEAKE EXPLORATION LLC

11/11/2007

1094

425

I-2008-000137

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4

OK5128719-011

OK

WASHITA

KARBER, DEBRA DEANN A/K/A DEBBIE D & LIONEL G KARBER

CHESAPEAKE EXPLORATION LLC

11/28/2007

1095

717

I-2008-000560

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: S/2 LTD TO 100' BELOW S.E. OF DES MOINES FM (17,216')

OK5128719-014

OK

WASHITA

NIX, JIM M

CHESAPEAKE EXPLORATION LLC

5/13/2009

1138

739

I-2009-003488

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4

OK5128719-015

OK

WASHITA

GUNTER, DEBORAH J, F/ K/A DEBORAH BURKS

CHESAPEAKE EXPLORATION LLC

7/24/2009

1145

925

I-2009-006147

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4

OK5128719-016

OK

WASHITA

BUCHANAN, MARTIN L

CHESAPEAKE EXPLORATION LLC

11/3/2009

1153

260

I-2009-008579

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4

OK5128719-017

OK

WASHITA

TOMLINSON MINERALS JOINT VENTURE

CHESAPEAKE EXPLORATION LLC

11/19/2009

1156

760

I-2009-009762

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4

OK5128719-018

OK

WASHITA

TOMLINSON MINERALS JOINT VENTURE NO 2

CHESAPEAKE EXPLORATION LLC

11/19/2009

1156

758

I-2009-009761

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4

OK5128719-019

OK

WASHITA

EL DORADO TRUST, JOHN COMEGYS, TRUSTEE

CHESAPEAKE EXPLORATION LLC

3/31/2010

1190

106

I-2010-011088

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4

OK5129558-013

OK

WASHITA

PURYEAR, KAREN & TOM

CHESAPEAKE EXPLORATION LLC

10/20/2007

1094

427

I-2008-000138

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: NE/4, NE/4 NW/4, SW/4 NW/4 LTD TO 17,216'

OK5129558-014

OK

WASHITA

REED, PAMELA & ROGER

CHESAPEAKE EXPLORATION LLC

10/20/2007

1093

386

I-2007-013183

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: NE/4, NE/4 NW/4, SW/4 NW/4 LTD TO 17,216'

OK5129558-015

OK

WASHITA

JOLIFF, FRED

CHESAPEAKE EXPLORATION LLC

10/29/2007

1094

423

I-2008-000136

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: NE/4

OK5129558-016

OK

WASHITA

DICKERSON, FORREST A & NETA F TRUST U/T/A LTD

CHESAPEAKE EXPLORATION LLC

10/20/2007

1095

583

I-2008-000517

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: NE/4, NE/4 NW/4, SW/4 NW/4 LTD TO 17,216'

OK5129558-017

OK

WASHITA

MCNATT, J R REV TR U/A/D 5- 20-96, SHARON ANN HALL, S/ TRST

CHESAPEAKE EXPLORATION LLC

11/18/2007

1094

646

I-2008-000214

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4 LTD TO 100' BELOW S.E. OF DES MOINES FM (17,216')

OK5129558-018

OK

WASHITA

MOORE, DEBORAH & T B

CHESAPEAKE EXPLORATION LLC

10/20/2007

1103

591

I-2008-003185

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: NE/4, NE/4 NW/4, SW/4 NW/4 LTD TO 17,216'

OK5129558-019

OK

WASHITA

KNIGHT, MARY SUE & FRANK JR

CHESAPEAKE EXPLORATION LLC

11/20/2007

1097

296

I-2008-001143

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SE/4 NW/4, SW/4 NW/4

OK5129558-020

OK

WASHITA

PHILLIPS FAMILY TR U/T/ A DTD 10-1-99

CHESAPEAKE EXPLORATION LLC

11/14/2007

1099

528

I-2008-001935

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4 LTD TO 100' BELOW S.E. OF DES MOINES FM (17,216')

OK5129558-021

OK

WASHITA

AUSTIN, GLEN EDWARD FAMILY TRUST DATED 9/19/91

CHESAPEAKE EXPLORATION LLC

10/20/2007

1095

714

I-2008-000559

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: NE/4, NE/4 NW/4 LTD TO 17,216'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129558-022

OK

WASHITA

SEARLE, JACK B & TAMARA D

CHESAPEAKE EXPLORATION LLC

2/14/2008

1102

917

I-2008-002940

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,216')

OK5129558-023

OK

WASHITA

OHARA, LINDA

CHESAPEAKE EXPLORATION LLC

7/18/2008

1118

486

I2008 008595

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-024

OK

WASHITA

HOFFMAN JR, BILLY JOE & REBECCA

CHESAPEAKE EXPLORATION LLC

7/13/2008

1116

391

I-2008-007917

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-025

OK

WASHITA

BIZZELL, ROBERT

CHESAPEAKE EXPLORATION LLC

7/18/2008

1116

423

I-2008-007928

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-026

OK

WASHITA

HOFFMAN, NANCY ELLEN

CHESAPEAKE EXPLORATION LLC

7/13/2008

1118

73

I-2008-008471

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-027

OK

WASHITA

CULP, JANE & MITCHELL

CHESAPEAKE EXPLORATION LLC

7/13/2008

1120

44

I-2008-009167

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-032

OK

WASHITA

BIZZELL, GAIL

CHESAPEAKE EXPLORATION LLC

7/27/2009

1145

921

I-2009-006144

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-033

OK

WASHITA

AUSTIN MINERAL INTERESTS, LLC

CHESAPEAKE EXPLORATION LLC

12/21/2009

1159

7

I-2010-000555

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-034

OK

WASHITA

CEKOSKY, MIKE

CHESAPEAKE EXPLORATION LLC

4/15/2010

1167

642

I-2010-003552

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5129558-035

OK

WASHITA

CEKOSKY, ROBERT ANTHONY AKA BOB CEKOSKY

CHESAPEAKE EXPLORATION LLC

4/25/2010

1167

645

I-2010-003553

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: SW/4 NW/4

OK5990067-000

OK

WASHITA

OCC #201000652/CD #575976

COI & CELLC, APPLICANTS

6/8/2010

011N

018W

0020

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 20: ALL, LIMITED TO THE VIRGILIAN, MISSOURAIN AND DES MOINES COMMON SOURCES OF SUPPLY

OK5128511-022

OK

WASHITA

WALTERS, WAYNE A & SHAWN S 2008 OIL & GAS REV LVG TR

CHESAPEAKE EXPLORATION LLC

12/18/2009

1159

303

I-2010-000657

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NW/4

OK5128511-023

OK

WASHITA

KIRK, DAVID W

CHESAPEAKE EXPLORATION LLC

8/20/2010

1182

790

I-2010-008546

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NW/4

OK5128511-024

OK

WASHITA

COPE, WADE

CHESAPEAKE EXPLORATION LLC

9/3/2010

1182

798

I-2010-008548

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NE/4

OK5128511-025

OK

WASHITA

COPE, MAX G REV TR, DTD 08/13/03, MAX & BETH COPE, TRUSTEES

CHESAPEAKE EXPLORATION LLC

8/31/2010

1186

872

I-2010-009950

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NE/4

OK5128511-026

OK

WASHITA

THE UNITED METHODIST RETIREMENT & HEALTH CARE CENTER, INC

CHESAPEAKE EXPLORATION LLC

1/17/2011

1198

261

I-2011-002958

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NE/4

OK5128511-027

OK

WASHITA

BIZZELL, SUZANNE REVOCABLE TRUST, DATED 11/14/98

CHESAPEAKE EXPLORATION LLC

12/6/2010

1190

877

I-2011-000086

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NW/4

OK5128511-028

OK

WASHITA

OGI INC BY JACK B SEARLE, PRESIDENT

CHESAPEAKE EXPLORATION, LLC

2/9/2011

1199

292

I-2011-003280

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NE/4

OK9270045-002

OK

WASHITA

WESNER, SCOTT

DAVID S THOMPSON & ASSOCIATES

10/16/2007

1088

223

I-2007-011436

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: SW/4

OK9270045-003

OK

WASHITA

POLLARD, SANDRA JOAN AND RONALD

CHESAPEAKE EXPLORATION, LLC

10/12/2010

1188

794

I-2010-010583

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: SW/4

OK9270045-004

OK

WASHITA

RIALTO PRODUCTION COMPANY

CHESAPEAKE EXPLORATION LLC

1/18/2011

1193

857

I-2011-001047

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: NW/4, SW/4

OK9270745-003

OK

WASHITA

RILEY, FRANK L

CHESAPEAKE EXPLORATION LLC

3/15/2010

1171

242

I-2010-004822

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: SW/4

OK9270762-000

OK

WASHITA

WOOD, FLORENCE WILIIAMS KIDWELL

CHESAPEAKE EXPLORATION LLC

9/3/2010

1183

793

I-2010-008929

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: N/2 SE/4, SE/4 SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270771-000

OK

WASHITA

MASON, JAMES R AND CHANDRA S

CHESAPEAKE EXPLORATION LLC

11/17/2010

1192

494

I-2011-000578

011N

018W

0021

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 21: SW/4 SE/4

A00281-2334

OK

WASHITA

HUBBARD , PEARL INDIV & ADMINR

D A BASH AND ASSOCIATES INC

10/7/1980

534

316

011N

018W

0023

NE/4 Sec. 23-11N-18W

A00281-2335

OK

WASHITA

ARNOLD , SAM H

JOSEPH K CASKEY

5/13/1977

464

585

011N

018W

0023

NE/4 Sec. 23-11N-18W

A00281-2336

OK

WASHITA

HALE , VIRGINIA L CARPENTER &

JACK B SMITH

6/7/1977

468

561

011N

018W

0023

NE/4 Sec. 23-11N-18W

A00281-2337

OK

WASHITA

JAVORSKY , ADOLPH & LEA

EL PASO EXPLORATION CO

3/7/1980

518

352

011N

018W

0023

NE/4 Sec. 23-11N-18W

A00991-2373

OK

WASHITA

THOMAS , M V

DYCO PETROLEUM CORP

3/6/1980

517

820

011N

018W

0023

SE/4 Sec. 23-11N-18W

A01852-2379

OK

WASHITA

KLEMME, MARVIN

HARVEY E WHITE ENTERPRISES INC

11/15/1976

458

153

011N

018W

0023

INSOFAR AS TO N/2 SW/4 & SE/4 SW/4 & SE/4 Sec. 23-11N-18W

A01877-2385

OK

WASHITA

WHITE , HARVEY E

ONG EXPLORATION, INC

1/9/1975

440

184

011N

018W

0023

SW/4 SW/4 Sec. 23-11N-18W

A01877-2386

OK

WASHITA

JOHNSTON, MICHAEL R. AND WINDELL J.

J C HILL OIL & GAS INC

1/26/1982

580

165

011N

018W

0023

N/2 SW/4 AND SE/4 SW/4. Sec. 23-11N-18W

A02187-2395

OK

WASHITA

BEADLES , BONNIE L & GARY E

EL PASO NATURAL GAS CO

5/27/1977

467

544

011N

018W

0023

INSOFAR AS TO N/2 SW/4 & SE/4 SW/4 Sec. 23-11N-18W

A02187-2396

OK

WASHITA

SWOPES , JOYCE ANN & THOMAS J.

EL PASO NATURAL GAS CO

5/27/1977

467

542

011N

018W

0023

INSOFAR AS TO N/2 SW/4 & SE/4 SW/4 Sec. 23-11N-18W

A02187-2397

OK

WASHITA

TUCKER , L NADINE

W R GRAY

4/3/1979

500

487

011N

018W

0023

INSOFAR AS TO E/2 SW/4 & NW/4 SW/4 Sec. 23-11N-18W

A02188-2398

OK

WASHITA

JUDY , EARL E & WILLIAM L

HARVEY E WHITE ENERPRISES, INC

1/28/1980

519

671

011N

018W

0023

NW/4 Sec. 23-11N-18W

OK5124595-001

OK

WASHITA

HOWENSTINE, THOMAS ET AL

WHITE, HARVEY E ENTERPRISES

3/4/1977

471

836

7578

011N

018W

0023

INSOFAR AND ONLY INSOFAR AS SAID LEASE COVERS: TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 23: N2SW, SESW; L&E THE KLEMME 2-23 WB.

OK5124595-002

OK

WASHITA

HOWENSTINE, VIOLA ET AL

WHITE, HARVEY E ENTERPRISES

4/14/1977

471

834

7577

011N

018W

0023

INSOFAR AND ONLY INSOFAR AS SAID LEASE COVERS: TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 23: N2SW, SESW, L&E THE KLEMME 2-23 WB

OK3530006-006

OK

WASHITA

WILLIAMSON, EDWIN L

CHESAPEAKE EXPLORATION LP

6/6/2006

1042

257

I-2006-006100

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, NW/4 SW/4, SW/4 SW/4, SE/4 SW/4, SE/4

OK3530006-007

OK

WASHITA

AUSTIN, NAOMI K

CHESAPEAKE EXPLORATION LP

6/7/2006

1042

497

I-2006-006181

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, NW/4 SW/4, SW/4 SW/4, SE/4 SW/4, SE/4

OK3530006-012

OK

WASHITA

CORNELL, SHARON LYNN

CHESAPEAKE EXPLORATION LLC

9/6/2007

1083

607

I-2007-009775

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4 LTD TO 17,041'

OK3530006-013

OK

WASHITA

HARRELL, ZELMOND, C/O CHARLES HARRELL

CHESAPEAKE EXPLORATION LLC

10/15/2007

1088

192

I-2007-011419

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4 LTD TO 17,041'

OK3530006-014

OK

WASHITA

NIABC, A LIMITED PARTNERSHIP

CHESAPEAKE EXPLORATION LLC

10/15/2007

1088

879

I-2007-011655

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4 LTD TO 17,041'

OK3530006-015

OK

WASHITA

HARRELL, CORNELL TRUST, ELLA J HARRELL, ET AL, TRUSTEES

CHESAPEAKE EXPLORATION LLC

10/15/2007

1096

754

I-2008-000911

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4 LTD TO 17,041'

OK3530006-016

OK

WASHITA

KLEMME, ROBERT LIFE ESTATE

CHESAPEAKE EXPLORATION LLC

1/10/2008

1099

696

I-2008-002003

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, W/2 SW/4, SE/4 SW/4, SE/4

OK3530006-017

OK

WASHITA

CROZIER, ROBERT

CHESAPEAKE EXPLORATION LLC

2/6/2008

1100

864

I-2008-002235

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SE/4 SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,350')

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3530006-018

OK

WASHITA

WYMAN, LYNDA F

CHESAPEAKE EXPLORATION LLC

2/6/2008

1100

867

I-2008-002236

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SE/4 SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,350')

OK3530006-019

OK

WASHITA

HARRELL, VIRGILENE W REVOCABLE TRUST DTD 07/07/94

CHESAPEAKE EXPLORATION LLC

2/18/2008

1104

179

I-2008-003418

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530006-020

OK

WASHITA

JONES, SHERRY LYNN

CHESAPEAKE EXPLORATION LLC

4/1/2008

1110

922

I-2008-005946

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530006-021

OK

WASHITA

WELSH, DONNA SUE CORNELL

CHESAPEAKE EXPLORATION LLC

4/1/2008

1110

920

I-2008-005945

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530006-023

OK

WASHITA

KLEMME, BRYAN ERIC

CHESAPEAKE EXPLORATION LLC

1/10/2008

1115

454

I-2008-007545

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, W/2 SW/4, SE/4 SW/4, SE/4

OK3530006-024

OK

WASHITA

KLEMME, MICHAEL LYNN

CHESAPEAKE EXPLORATION LLC

1/10/2008

1115

456

I-2008-007546

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, W/2 SW/4, SE/4 SW/4, SE/4

OK3530006-025

OK

WASHITA

CORNELL, PATRICK T

CHESAPEAKE EXPLORATION LLC

9/6/2007

1082

807

I-2007-009467

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530006-026

OK

WASHITA

WALKER, KATHLEEN C LIV TR, KATHLEEN & JAMES WALKER, COTRST

CHESAPEAKE EXPLORATION LLC

9/6/2007

1082

810

I-2007-009468

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530017-002

OK

WASHITA

BUFFING, LEE ROY & MALINDA

CHESAPEAKE EXPLORATION LP

8/10/2006

1048

136

I-2006-008336

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SE/4 LTD TO 17,041

OK3530017-004

OK

WASHITA

WILLIAMSON, HUGH R

CHESAPEAKE EXPLORATION LP

6/6/2006

1042

259

I-2006-006101

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, NW/4 SW/4, SW/4 SW/4, SE/4 SW/4, SE/4

OK3530017-005

OK

WASHITA

EAGLE, MARTHA MARIE A/K/A MRS GRANT EAGLE

CHESAPEAKE EXPLORATION LLC

8/31/2007

1084

513

I-2007-010123

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4 LTD TO 17,505'

OK3530017-006

OK

WASHITA

CORNELL, MARGARET IRENE, A/K/A MARGARET IRENE MEENAN

CHESAPEAKE EXPLORATION LLC

9/7/2007

1086

307

I-2007-010721

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4 LTD TO 17,041'

OK3530017-007

OK

WASHITA

CORNELL, ANNE MARIE

CHESAPEAKE EXPLORATION LLC

10/2/2007

1088

863

I-2007-011648

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530017-008

OK

WASHITA

CORNELL, JAN MARION, A/K/A JAN MARION ARTECONA

CHESAPEAKE EXPLORATION LLC

10/2/2007

1093

831

I-2007-013323

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530017-009

OK

WASHITA

CORNELL, MARTHA CHRISTINE

CHESAPEAKE EXPLORATION LLC

10/2/2007

1094

815

I-2008-000273

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530017-010

OK

WASHITA

JONES- KALKMAN MINERAL COMPANY

CHESAPEAKE EXPLORATION LLC

1/21/2008

1097

656

I-2008-001271

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, NW/4 SW/4, NE/4 SW/4 LTD TO 16,991'

OK3530017-011

OK

WASHITA

KIRSCHNER, MICHAEL PAUL

CHESAPEAKE EXPLORATION LLC

2/14/2008

1103

645

I-2008-003205

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,350')

OK3530017-012

OK

WASHITA

GREEN, JOHN ROBERT F/K/A CORNELL

CHESAPEAKE EXPLORATION LLC

4/1/2008

1108

777

I-2008-005173

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530017-013

OK

WASHITA

GREEN, HELEN T, HEIR OF THOMAS ROSS CORNELL

CHESAPEAKE EXPLORATION LLC

4/1/2008

1108

779

I-2008-005174

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530017-014

OK

WASHITA

COLEMAN, GEORGIA ANN

CHESAPEAKE EXPLORATION LLC

4/1/2008

1109

719

I-2008-005550

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SW/4 SW/4

OK3530017-015

OK

WASHITA

WALSH MINERAL PROPERTIES, LLC

CHESAPEAKE EXPLORATION LLC

5/12/2008

1123

428

I-2008-010467

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: NE/4 SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3530031-000

OK

WASHITA

ST/OK - CLO CS- 25762

CHESAPEAKE EXPLORATION LP

9/28/2006

1057

848

I-2007-000335

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: E/2 NW/4

OK3530051-000

OK

WASHITA

ST/OK - CS-25663

CHESAPEAKE EXPLORATION LP

7/21/2006

1047

663

I-2006-008174

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: NE/4 LTD TO DES MOINES GRANITE WASH

OK353006-022

OK

WASHITA

KLEMME, TERRY WAYNE

CHESAPEAKE EXPLORATION LLC

1/10/2008

1115

452

I-2008-007544

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: W/2 NW/4, SE/4 SW/4, W/2 SW/4, SE/4

OK9270170-001

OK

WASHITA

BUFFING, LEE ROY & MALINDA LOU

ROBERT W MOORE

1/27/1977

460

3

688

011N

018W

0024

INSOFAR & ONLY SO FAR AS: TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: SE/4

OK9270358-001

OK

WASHITA

OCC #554153/CD #200801621

COI-CELLC

5/15/2008

UNRECORDED

011N

018W

0024

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 24: ALL LTD TO THE MISSOURIAN GRANITE WASH & DES MOINES GRANITE WASH

A00278-2330

OK

WASHITA

GALLASPY , GEORGE , ET AL

BILL J BROWN

12/29/1981

540

146

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: NW/4 SE/4

A00278-5225

OK

WASHITA

SCHMIDT, EDGER & MAMIE, H/W

ROBERT W MOORE

4/30/1973

424

583

2041

011N

018W

0025

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 25: S2SE, NESE

A00279-2331

OK

WASHITA

AMERICAN FLETCHER NATIONAL BANK , TR.

D A BASH AND ASSOCIATES INC

4/24/1981

553

271

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: E/2 NW/4, SW/4 NW/4

A00280-2332

OK

WASHITA

EVANS, JOHN K

D A BASH AND ASSOCIATES INC

4/27/1981

553

275

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

A00280-2333

OK

WASHITA

MYERS , PAMELA S

D A BASH AND ASSOCIATES INC

4/27/1981

553

274

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

OK9270052-001

OK

WASHITA

BOSE, EDWARD J & MARIE

CHALFANT, MAGEE & CLIFTON, INC

2/18/1977

463

942

2977

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: NW/4 NW/4

OK9270052-002

OK

WASHITA

ST/OK - EI-2808

ROBERT W MOORE

3/14/1978

483

290

3438

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: NW/4 NW/4

OK9270053-001

OK

WASHITA

ROZMAN, MAE ALICE & EVANS, ALICE O

HARVEY E WHITE ENTERPRISES INC

4/20/1977

466

746

4771

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

OK9270053-002

OK

WASHITA

MACDOUGALL, FAY LOUISE

HARVEY E WHITE ENTERPRISES INC

4/20/1977

466

742

4769

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

OK9270053-003

OK

WASHITA

GRIFFITH, JENNIE E

HARVEY E WHITE ENTERPRISES INC

5/20/1977

466

802

4799

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

OK9270053-004

OK

WASHITA

PARRISH, ROBERT E, ET AL

HARVEY E WHITE ENTERPRISES INC

4/20/1977

466

244

4770

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

OK9270053-005

OK

WASHITA

MEGERT, VIOLA

CHALFANT, MAGEE & CLIFTON, INC

2/15/1977

462

455

2167

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

OK9270053-006

OK

WASHITA

BOYD, MARION L

HARVEY E WHITE ENTERPRISES INC

4/20/1977

466

740

4768

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: SW/4

OK9270146-001

OK

WASHITA

OCC #231708/CD #101580

EXXON CORPORATION

1/18/1983

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: ALL, BROWN DOLOMITE, DOUGLAS, HOXBAR, DES MOINES, MISSOURIAN GRANITE WASH, DES MOINES GRANITE WASH, SKINNER COMMON SOURCES OF SUPPLY

OK9270169-001

OK

WASHITA

WALSH, DORIS A

SPECTRA ENERGY CORP

7/13/1981

563

389

14165

011N

018W

0025

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 25: NW/4 SE/4

OK5126923-001

OK

WASHITA

EDWARD J. BOSE, ET UX

CHALFANT MAGEE & CLIFTON

2/18/1977

463

940

011N

018W

0026

TOWNSHIP 11 NORTH, RANGE 18 WEST: SECTION 26: E/2 SW/4 , NE/4 , SE/4 NW/4, LIMITED TO THE OSU 2-26 WELLBORE.

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5126923-002

OK

WASHITA

ST/OK - CLO EI- 2809

ROBERT W MOORE

3/14/1978

483

292

011N

018W

0026

TOWNSHIP 11 NORTH, RANGE 18 WEST: SECTION 26: NE/4, LIMITED TO THE OSU 2-26 WB.

OK5126923-003

OK

WASHITA

ST/OK - CLO EI- 2810

ROBERT W MOORE

3/14/1978

483

294

011N

018W

0026

TOWNSHIP 11 NORTH, RANGE 18 WEST: SECTION 26: SE/4 NW/4 , E/2 SW/4, LIMITED TO THE OSU 2-26 WB.

OK5126924-000

OK

WASHITA

WETER, LILLIE, ET AL

ROBERT W MOORE

8/10/1972

417

191

011N

018W

0026

TOWNSHIP 11 NORTH, RANGE 18 WEST: SECTION 26: SE/4, LIMITED TO THE OSU 2-26 WB.

OK5126925-001

OK

WASHITA

BRADY, ROBERT AUSTIN

EXXON CORP

2/17/1983

611

558

011N

018W

0026

TOWNSHIP 11 NORTH, RANGE 18 WEST: SECTION 26: W/2 SW/4, LIMITED TO THE OSU 2-26 WB.

OK5126925-002

OK

WASHITA

RAINBOLT, VENDA C., ET AL

JACK B SMITH

5/7/1977

474

966

011N

018W

0026

TOWNSHIP 11 NORTH, RANGE 18 WEST: SECTION 26: W/2 SW/4, LIMITED TO THE OSU 2-26 WB.

A02020-3378

OK

WASHITA

ROCKET OIL AND GAS COMPANY , ET AL

AN - SON CORPORATION

3/4/1982

582

423

011N

018W

0027

E/2 SW/4 & W/2 SE/4 LIMITED TO RIGHTS OUTSIDE AND EXCLUSIVE OF THE WELLBORES OF THE ANTELOPE #1-27 AND ANTELOPE #2-27 WELLS Sec. 27-11N-18W

A02020-3379

OK

WASHITA

BAIRD , M M & INEZ

W. E. MILLS

12/7/1973

429

814

011N

018W

0027

TOWNSHIP 11 NORTH, RANGE 18 WEST SECTION 27: E/2 SW/4 & W/2 SE/4 LIMITED TO RIGHTS OUTSIDE AND EXCLUSIVE OF THE WELLBORES OF THE ANTELOPE #1-27 AND ANTELOPE #2-27 WELLS

A03368-10234

OK

WASHITA

FOTH , WALTER & ESTER M

RED LAND ENERGY CO

7/27/1978

488

825

440730

011N

018W

0027

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 27: E2SW, W2SE LIMITED TO RIGHTS OUTSIDE AND EXCLUSIVE OF THE WELLBORES OF THE ANTELOPE #1-27 AND ANTELOPE #2-27 WELLS

OK5121095-001

OK

WASHITA

LADD PETROLEUM CORPORATION

INEXCO OIL COMPANY

5/19/1980

522

689

011N

018W

0027

W/2 SE/4; E/2 SW/4 ANTELOPE 1-27

OK5121095-002

OK

WASHITA

BOSE, JOHN AND FREDA, HIS WIFE

HARVEY E WHITE ENTERPRISES,INC

2/5/1979

498

23

011N

018W

0027

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 27: NE/4 NE/4

OK5121095-003

OK

WASHITA

HOEPFNER, MARY AND HARVEY, HER HUSBAND, ET AL

EL PASO NATURAL GAS COMPANY

10/26/1978

494

976

011N

018W

0027

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 27: NE/4 NE/4

OK5121095-004

OK

WASHITA

ROSE, MAYME M, A SINGLE WOMAN

HARVEY E WHITE ENTERPRISES,INC

11/21/1978

497

696

011N

018W

0027

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 27: NE/4 NE/4

OK5121095-005

OK

WASHITA

KLINZMAN, ELLA MAE AND ARTHUR, HER HUSBAND

HARVEY E WHITE ENTERPRISES,INC

11/21/1978

497

700

011N

018W

0027

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 27: NE/4 NE/4

OK5121095-006

OK

WASHITA

WORKMAN, CHARLES AND NADYNE, HIS WIFE

HARVEY E WHITE ENTERPRISES,INC

11/21/1978

497

706

011N

018W

0027

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 27: NE/4 NE/4

OK5121095-007

OK

WASHITA

BUEHLER, DORA, A SINGLE WOMAN, ET AL

EL PASO NATURAL GAS COMPANY

11/22/1978

494

981

011N

018W

0027

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 27: NE/4 NE/4

OK9270211-001

OK

WASHITA

WESNER, SCOTT

DAVID S THOMPSON & ASSOCIATES

9/12/2007

1088

237

I-2007-011443

011N

018W

0028

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 28: NW/4, W/2 SW/4

OK9270775-001

OK

WASHITA

SMITH, KENNETH C REV TRUST

CHESAPEAKE EXPLORATION LLC

11/29/2010

1190

736

I-2011-000049

011N

018W

0028

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 28: NE/4, E/2 SE/4

OK9270775-002

OK

WASHITA

MAP2004-OK

CHESAPEAKE EXPLORATION

5/12/2011

1208

600

I-2011-005793

011N

018W

0028

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 28: W2NE,NW,NWSW

OK9270880-001

OK

WASHITA

CHURCH OF CHRIST

CHESAPEAKE EXPLORATION LLC

3/25/2011

1201

55

I-2011-003893

011N

018W

0028

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 28: E/2 SW/4, W/2 SE/4

OK9270880-002

OK

WASHITA

MEE, DAVID EDWARD

CHESAPEAKE EXPLORATION LLC

4/19/2011

1200

664

I-2011-003775

011N

018W

0028

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 28: E/2 SW/4, W/2 SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270880-003

OK

WASHITA

BELL, JENNIFER K TANNER AKA JENNIFER K

CHESAPEAKE EXPLORATION LLC

5/12/2011

1204

935

I-2011-004886

011N

018W

0028

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 28: E/2 SW/4, W/2 SE/4

OK9270212-001

OK

WASHITA

WESNER, SCOTT

DAVID S THOMPSON & ASSOCIATES

9/12/2007

1088

235

I-2007-011442

011N

018W

0029

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 29: E/2 SE/4, SE/4 NE/4

OK9270213-001

OK

WASHITA

REEDER, SR, THE LIVING TRUST DATED 7/16/96

DAVID S THOMPSON & ASSOCIATES

9/21/2007

1088

231

I-2007-011440

011N

018W

0029

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 29: N/2 NE/4, SW/4 NE/4, NW/4 SE/4, NW/4, SW/4, NORTH 30 ACRES OF SW/4 SE/4

OK9270213-002

OK

WASHITA

NEWMAN, THE LUTHER B REVOCABLE TRUST DATED 8/15/96

DAVID S THOMPSON & ASSOCIATES

9/21/2007

1088

227

I-2007-011438

011N

018W

0029

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 29: N/2 NE/4, SW/4 NE/4, NW/4 SE/4, NW/4, SW/4, NORTH 30 ACRES OF SW/4 SE/4

OK9270213-003

OK

WASHITA

NEWMAN, THE JANICE ANN REVOCABLE TRUST DATED 8/15/96

DAVID S THOMPSON & ASSOCIATES

9/21/2007

1088

225

I-2007-011437

011N

018W

0029

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 29: N/2 NE/4, SW/4 NE/4, NW/4 SE/4, NW/4, SW/4, NORTH 30 ACRES OF SW/4 SE/4

OK5122768-001

OK

WASHITA

OCC #413256

BARRETT RESOURCES CORPORATION

6/16/1997

011N

018W

0030

SEC 30-11N-18W: ALL

OK5126927-001

OK

WASHITA

FELLERS, LINA LEE

ANDERMAN/ SMITH & COMPANY

7/18/1994

812

668

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: E2

OK5126927-002

OK

WASHITA

REEDER, JAMES D ET UX

ANDERMAN/ SMITH & COMPANY

7/18/1994

812

670

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: E2

OK5126927-003

OK

WASHITA

WILSON, MAEDELLE M TRUST

ARROWHEAD RESOURCES INC

1/5/1996

830

689

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126927-012

OK

WASHITA

BLUMENTHAL, DUNNIE ET UX

BLACKROCK RESOURCES LLC

5/1/1997

854

1016

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126927-013

OK

WASHITA

PENDLETON, DANNY L ET UX

BLACKROCK RESOURCES LLC

4/16/1997

854

1018

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126927-014

OK

WASHITA

GARTHRIGHT, MICHAEL L ETAL

BLACKROCK RESOURCES LLC

4/18/1997

855

175

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126927-015

OK

WASHITA

JORDAN, GLENDA E ET VIR

BLACKROCK RESOURCES LLC

5/12/1997

855

1101

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126927-016

OK

WASHITA

BLAKELY, HERBERT S

BLACKROCK RESOURCES LLC

5/29/1997

856

227

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126927-017

OK

WASHITA

WADE, WAYNE ET UX

BLACKROCK RESOURCES LLC

5/6/1997

856

229

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126927-018

OK

WASHITA

BONNY, JACK

BLACKROCK RESOURCES LLC

6/6/1997

868

435

011N

018W

0030

SEC 30-11N-18W: E/2

OK5126928-001

OK

WASHITA

JERRY SULLIVAN ETUX

ANDERMAN/ SMITH & COMPANY

7/18/1994

812

672

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: SW

OK5126928-002

OK

WASHITA

MCLAUGHLIN, LAVONA M

ANDERMAN/ SMITH & COMPANY

7/27/1994

812

633

011N

018W

0030

TOWNSHIP 11 NORTH- RANGE 18 WEST SECTION 30: SW

OK5126928-003

OK

WASHITA

NEESE, FRANK

ANDERMAN/ SMITH & COMPANY

8/15/1994

813

108

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: SW

OK5126928-011

OK

WASHITA

WOODS, EDITH

BLACKROCK RESOURCES LLC

4/14/1997

868

437

011N

018W

0030

SEC 30-11N-18W: LOTS 3 & 4, & E/2 SW/4

OK5126928-012

OK

WASHITA

ARCHER, BRENDA LOU COLLINS

BLACKROCK RESOURCES LLC

5/7/1997

868

439

011N

018W

0030

SEC 30-11N-18W: LOTS 3 & 4, & E/2 SW/4

OK5126928-013

OK

WASHITA

NEECE, SONDRA

BLACKROCK RESOURCES LLC

5/8/1997

868

441

011N

018W

0030

SEC 30-11N-18W: LOTS 3 & 4, & E/2 SW/4

OK5126929-001

OK

WASHITA

NIX, LOIS C

ANDERMAN/ SMITH & COMPANY

7/20/1994

812

674

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: NW

OK5126929-002

OK

WASHITA

HULL, MARLIN LESLIE

ANDERMAN/ SMITH & COMPANY

7/25/1994

812

676

011N

018W

0030

TOWNSHIP 11N RANGE 18W SECTION 30: NW

OK5126929-003

OK

WASHITA

DICK, ROSEMARY SUSAN HULL

ANDERMAN/ SMITH & COMPANY

7/25/1994

812

678

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: NW

OK5126929-004

OK

WASHITA

HULL, ALAN HARLEY

ANDERMAN/ SMITH & COMPANY

7/25/1994

812

680

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: NW

OK5126929-005

OK

WASHITA

HULL, ROGER TALBOT

ANDERMAN/ SMITH & COMPANY

7/25/1994

812

635

011N

018W

0030

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 30: NW

35-001984-001

OK

WASHITA

WEST, LLOYD O

CHESAPEAKE EXPLORATION, LLC

7/25/2011

1212

517

I-2011-006709

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: N2SE

35-001984-002

OK

WASHITA

CLOW, JUDITH A

CHESAPEAKE EXPLORATION, LLC

7/25/2011

1212

514

I-2011-006708

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: N2SE

OK9270214-001

OK

WASHITA

REEDER, SR, THE LIVING TRUST DATED 7/16/96

DAVID S THOMPSON & ASSOCIATES

9/21/2007

1088

229

I-2007-011439

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270750-001

OK

WASHITA

OGI, INC

CHESAPEAKE EXPLORATION LLC

5/26/2010

1175

1046

I-2010-006398

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: NE/4

OK9270750-002

OK

WASHITA

ENERGY PROPERTIES LIMITED L P

CHESAPEAKE EXPLORATION LLC

10/27/2010

1187

523

I-2010-010144

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: NE/4

OK9270750-003

OK

WASHITA

WESTON PASS PARTNERS, LLC

CHESAPEAKE EXPLORATION LLC

10/25/2010

1187

520

I-2010-010143

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: NE/4

OK9270750-004

OK

WASHITA

APPLE BLOSSOM ROYALTIES LLC

CHESAPEAKE EXPLORATION LLC

11/10/2010

1189

233

I-2010-010777

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: NE/4

OK9270762-001

OK

WASHITA

MAP2004-OK

CHESAPEAKE EXPLORATION LLC

8/12/2010

1184

218

I-2010-009041

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: N/2 SE/4

OK9270776-001

OK

WASHITA

FARMERS ROYALTY COMPANY

CHESAPEAKE EXPLORATION LLC

12/2/2010

1192

480

I-2011-000574

011N

018W

0032

TOWNSHIP 11 NORTH - RANGE 18 WEST SECTION 32: S/2 SE/4

OK0000553-001

OK

WASHITA

WETER, LILLIE

ROBERT W MOORE

8/18/1971

406

491

011N

018W

0035

TOWNSHIP 11 NORTH-RANGE 18 WEST SECTION 35: S2

OK3530258-001

OK

WASHITA

DELP, JUNIOR & MARY FAYE

CHESAPEAKE EXPLORATION LP

3/22/2007

1067

977

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 19-22, BLK 7, ORIGINAL TOWNSITE OF FOSS, LOTS 1-24, BLK 1, LOTS 1-24, BLK 3, LOTS 1-24, BLK 4, LOTS 1-7 & 13-24, BLK 5, LOTS 1-24, BLK 6, LOTS 19-22, BLK 8, AND LOTS 1-24, BLK 9, LOTS 1-6 & 23-24, BLK 8, FIRST ADDITION TO THE TOWN ON FOSS, OKLAHOMA

OK5124306-018

OK

WASHITA

ST/OK - CLO UP-703

CHESAPEAKE EXPLORATION LP

7/21/2006

1047

666

I-2006-008175

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: SW/4 (1/2 M.R.) LTD TO DES MOINES GRANITE WASH

OK5124306-019

OK

WASHITA

HEINRICHS, N DALE & ANN

CHESAPEAKE EXPLORATION LP

1/5/2007

1067

204

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: SW/4 LTD TO 16,927'

OK5124306-020

OK

WASHITA

EGGLESTON, CHERRI ANNE

CHESAPEAKE EXPLORATION LP

6/19/2007

1078

162

I-2007-007865

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: SW/4

OK5124306-021

OK

WASHITA

FINNELL- MULINIX, TERRI

CHESAPEAKE EXPLORATION LP

6/19/2007

1079

95

I-2007-008182

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: SW/4

OK5124306-022

OK

WASHITA

SEIBOLD ENERGY CO, INC

CHESAPEAKE EXPLORATION LLC

12/13/2007

1097

66

I-2008-001052

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: SW/4 SECTION 2: LOTS 1-24, BLOCK 10 LOTS 13-20, BLOCK 15 1ST ADDITION TO THE TOWN OF FOSS SECTION 2: LOTS 3 & 5-24, BLOCK 13 LOTS 1-24, BLOCK 14 LOTS 1-24, BLOCK 15 LOTS 1-24, BLOCK 16 LOTS 1-24, BLOCK 17 LOTS 7-24, BLOCK 18 LOTS 1-6, BLOCK 19 LOTS 1-22, BLOCK 20 LOTS 1-24, BLOCK 21 2ND ADDITION TO THE TOWN OF FOSS

OK5128332-013

OK

WASHITA

WORD, GENIVE

CHESAPEAKE EXPLORATION LP

12/12/2006

1060

597

I-2007-001399

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-014

OK

WASHITA

MOUSE, MONTE MARK

CHESAPEAKE EXPLORATION LP

12/12/2006

1060

809

I-2007-001477

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5128332-015

OK

WASHITA

MOUSE, MELANI MARQUE

CHESAPEAKE EXPLORATION LP

12/12/2006

1060

595

I-2007-001398

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-016

OK

WASHITA

MOUSE, SHEILA

CHESAPEAKE EXPLORATION LP

12/12/2006

1060

811

I-2007-001478

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-017

OK

WASHITA

KENT, MONTE LYNN A/K/A MONTE LYNN MOUSE

CHESAPEAKE EXPLORATION LP

12/18/2006

1062

809

I-2007-002225

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-018

OK

WASHITA

MOUSE, LESLIE MERVIN & SAUNDRA

CHESAPEAKE EXPLORATION LP

12/12/2006

1062

435

I-2007-002087

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-019

OK

WASHITA

MOUSE, HEATHER A/K/A HEATHER KOEHN

CHESAPEAKE EXPLORATION LP

12/15/2006

1062

496

I-2007-002110

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-020

OK

WASHITA

TOLIN, MELISSA

CHESAPEAKE EXPLORATION LP

12/15/2006

1061

404

I-2007-001711

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-021

OK

WASHITA

MOUSE, STEPHANIE

CHESAPEAKE EXPLORATION LP

12/15/2006

1062

488

I-2007-002107

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3 & 4, S/2 NW/4

OK5128332-022

OK

WASHITA

MOUSE, STACEY

CHESAPEAKE EXPLORATION LP

12/15/2006

1063

128

I-2007-002352

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3 & 4, S/2 NW/4

OK5128332-023

OK

WASHITA

MOUSE, JANELLE NOW JACKSON

CHESAPEAKE EXPLORATION LP

12/15/2006

1061

402

I-2007-001710

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-024

OK

WASHITA

FANNING, TERRI MARGENE MOUSE

CHESAPEAKE EXPLORATION LP

12/18/2006

1074

289

I-2007-006428

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW

OK5128332-025

OK

WASHITA

MOUSE, MARVIN ARTHUR

CHESAPEAKE EXPLORATION LP

12/12/2006

1060

251

I-2007-001295

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4, S/2 NW/4

OK5128332-026

OK

WASHITA

MAP2003-NET

CHESAPEAKE EXPLORATION LP

6/28/2007

1077

236

I-2007-007545

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3 AND 4 AND S/2 NW/4 LTD TO 16,927'

OK5128332-027

OK

WASHITA

ALLAR COMPANY

CHESAPEAKE EXPLORATION LP

6/22/2007

1078

615

I-2007-007995

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 3, 4; S/2 OF NW/4 LTD TO 16,827'

OK5128379-005

OK

WASHITA

JONES, WANDA G

CHESAPEAKE EXPLORATION LP

1/23/2007

1067

145

I-2007-003930

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOT 1, SE/4 NE/4, A/D/A E/2 NE/4

OK5128379-006

OK

WASHITA

BALL, ALYCE LEA

CHESAPEAKE EXPLORATION LP

1/23/2007

1067

157

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOT 1, SE/4 NE/4, A/D/A E/2 NE/4

OK5128379-007

OK

WASHITA

CAMP, JO N, F/K/ A JO N JONES

CHESAPEAKE EXPLORATION LP

1/23/2007

1072

285

I-2007-005747

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOT 1, SE/4 NE/4 A/D/A E/2 NE/4

OK5128379-008

OK

WASHITA

KILCREASE, JAMES G

CHESAPEAKE EXPLORATION LP

1/23/2007

1075

254

I-2007-006767

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOT 1, SE/4 NE/4, A/D/A E/2 NE/4

OK5128379-009

OK

WASHITA

BEUTLER, BENNIE

FLESHMAN AGENCY, INC.

5/7/2007

1071

299

I-2007-005400

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK5128379-010

OK

WASHITA

BEUTLER, RHETT J

FLESHMAN AGENCY, INC.

5/7/2007

1071

301

I-2007-005401

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1, 2, S/2 NE/4 A/D/A NE/4

OK9270005-001

OK

WASHITA

DODSON, CARL GREGORY

CHESAPEAKE EXPLORATION LLC

10/12/2007

1088

357

I-2007-011503

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 14, 1ST ADDITION TO TOWN OF FOSS

OK9270005-002

OK

WASHITA

GRETEMAN, MANDELL & LAQUITTA

CHESAPEAKE EXPLORATION LLC

11/6/2007

1093

394

I-2007-013186

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 7, ORIGINAL TOWNSITE OF FOSS

OK9270005-003

OK

WASHITA

GRETEMAN, DONALD GENE & BARBARA ANN REV LIV TR

CHESAPEAKE EXPLORATION LLC

10/12/2007

1101

532

I-2008-002476

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 7 ORIGINAL, TOWNSITE OF FOSS

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270005-004

OK

WASHITA

BARNHART, TODD ALAN

CHESAPEAKE EXPLORATION LLC

3/20/2008

1109

285

I-2008-005379

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLK 14, 1ST ADDITION TO THE TOWN OF FOSS

OK9270005-005

OK

WASHITA

GLASGOW, DEBORA GALE

CHESAPEAKE EXPLORATION LLC

2/15/2008

1105

457

I-2008-003902

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-6, BLOCK 14, ADDITION TO THE TOWN OF FOSS

OK9270012-000

OK

WASHITA

HOWES, LARRY & DORINDA

CHESAPEAKE EXPLORATION LLC

10/12/2007

1091

862

I-2007-012636

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 2-6; BLOCK 35; ORIGINAL TOWNSITE OF FOSS

OK9270013-000

OK

WASHITA

HOWES, LARRY P & DORINDA P

CHESAPEAKE EXPLORATION LLC

10/12/2007

1091

866

I-2007-012638

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 5-6, BLOCK 13; 1ST ADDITION TO THE TOWN OF FOSS

OK9270014-000

OK

WASHITA

HOWES, JANE & LARRY

CHESAPEAKE EXPLORATION LLC

10/12/2007

1091

864

I-2007-012637

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 11-14, S/2 LOT 10, BLOCK 11; 1ST ADDITION TO THE TOWN OF FOSS

OK9270015-000

OK

WASHITA

DEUTSCHENDORF, W J & EDA LOU

CHESAPEAKE EXPLORATION LLC

10/20/2007

1092

105

I-2007-012756

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 9-12, BLOCK 22; ORIGINAL TOWNSITE OF FOSS

OK9270016-000

OK

WASHITA

LEE, HENRY

CHESAPEAKE EXPLORATION LLC

10/12/2007

1091

853

I-2007-012632

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-5, BLOCK 17; 1ST ADDITION TO THE TOWN OF FOSS

OK9270017-000

OK

WASHITA

JOHNSON, LOIS R, LIVING TR DTD 5/28/98

CHESAPEAKE EXPLORATION LLC

10/12/2007

1091

857

I-2007-012634

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 13, 1ST ADDITION TO THE TOWN OF FOSS

OK9270018-001

OK

WASHITA

SCHONES, VERNA L

CHESAPEAKE EXPLORATION LLC

10/20/2007

1092

299

I-2007-012833

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 13-24, BLOCK 13, 1ST ADDITION TO THE TOWN OF FOSS

OK9270018-002

OK

WASHITA

PRESCOTT, KENNETH N

CHESAPEAKE EXPLORATION LLC

10/20/2007

1092

301

I-2007-012834

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 13-24, BLOCK 13, 1ST ADDITION TO THE TOWN OF FOSS

OK9270018-003

OK

WASHITA

PRESCOTT, CURTIS E

CHESAPEAKE EXPLORATION LLC

10/20/2007

1096

165

I-2005-000715

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 13-24, BLOCK 13, 1ST ADDITION TO THE TOWN OF FOSS

OK9270019-000

OK

WASHITA

SULLIVAN, NELDA J

CHESAPEAKE EXPLORATION LLC

10/20/2007

1091

1014

I-2007-012698

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 13-24, BLOCK 13; 1ST ADDITION TO THE TOWN OF FOSS

OK9270026-001

OK

WASHITA

FINNELL- MULINIX, TERRI

CHESAPEAKE EXPLORATION LLC

10/12/2007

1093

31

I-2007-013085

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-24; BLOCK 10; LOTS 13-20; BLOCK 15; 1ST ADDITION TO THE TOWN OF FOSS; LOT 3 & 5-24; BLOCK 13; LOTS 1-24; BLOCK 14; LOTS 1-24; BLOCK 15; LOTS 1-24; BLOCK 16; LOTS 1-24; BLOCK 17; LOTS 7-24; BLOCK 18; LOTS 1-6; BLOCK 19; LOTS 1-22; BLOCK 20; LOTS 1-24; BLOCK 21; 2ND ADDITION TO THE TOWN OF FOSS; LOTS 1-2 & 8; BLOCK 8; ORIGINAL TOWNSITE OF FOSS; LOTS 5-12 & W. 60' 21-24; BLOCK 15; 1ST ADDITION TO THE TOWN OF FOSS; LOTS 1-6; BLOCK 18; 2ND ADDITION TO THE TOWN OF FOSS

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270026-002

OK

WASHITA

EGGLESTON, CHERRI ANNE

CHESAPEAKE EXPLORATION LLC

10/12/2007

1094

674

I-2008-000223

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-24, BLOCK 10, LOTS 13-20, BLOCK 15, 1ST ADDITION TO THE TOWN OF FOSS, LOTS 3, 5-24, BLOCK 13, LOTS 1-24, BLOCKS 14-17, LOTS 7-24, BLOCK 18, LOTS 1-6, BLOCK 19, LOTS 1-22, BLOCK 20, LOTS 1-24, BLOCK 21, 2ND ADDITION TO THE TOWN OF FOSS, LOTS 1-2 & 8, BLOCK 8, ORIGINAL TOWNSITE OF FOSS, LOTS 5-12, W 60' 21-24, BLOCK 15, 1ST ADDITION TO THE TOWN OF FOSS, LOTS 1-6, BLOCK 18, 2ND ADDITION TO THE TOWN OF FOSS

OK9270027-000

OK

WASHITA

HALL, LARRY J & SHARON

CHESAPEAKE EXPLORATION LLC

10/12/2007

1094

672

I-2008-000222

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-12, BLOCK 12; 1ST ADDITION TO THE TOWN OF FOSS

OK9270028-000

OK

WASHITA

ROWLAN, ROY C TR, ROY C ROWLAN, TRST

CHESAPEAKE EXPLORATION LLC

10/12/2007

1091

848

I-2007-012630

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: A TRACT OF LAND IN THE SE/4 DESCRIBED AS BEGINNING AT A POINT ON THE S LINE OF SAID SE/4 730' W OF THE SE/C SE/4, THENCE DUE W ALONG S LINE OF SE/4 TO A POINT WHERE THE S LINE OF THE SE/4 INTERSECTS THE SE LINE OF THE RR ROW, THENCE NORTHEASTERNLY ALONG SAID ROW A DISTANCE OF 756', THENCE SOUTHEASTERNLY TO THE POB. LTD TO 16,927'

OK9270039-001

OK

WASHITA

HOWELL, ELIZAEBETH V

CHESAPEAKE EXPLORATION LLC

10/12/2007

1094

221

I-2008-000064

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-4, E 80' 21-24, BLOCK 15, 1ST ADDITION TO THE TOWN OF FOSS

OK9270040-001

OK

WASHITA

DAVIS, RON & TERESA

CHESAPEAKE EXPLORATION LLC

10/20/2007

1095

559

I-2008-000506

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-10, BLOCK 8, 1ST ADDITION TO THE TOWN OF FOSS

OK9270044-000

OK

WASHITA

BLAYLOCK, TIMOTHY STEVEN & NICOLE

CHESAPEAKE EXPLORATION LLC

10/20/2007

1095

564

I-2008-000508

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 5-7, BLOCK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270063-001

OK

WASHITA

WEICHEL, KATHY

CHESAPEAKE EXPLORATION LLC

2/20/2008

1102

870

I-2008-002922

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 13-14, BLOCK 8, LOTS 13-24, BLOCK 21, LOTS 13-18, BLOCK 22, ORIGINAL TOWNSITE OF FOSS

OK9270064-001

OK

WASHITA

DAVIS SR, WELDON K

CHESAPEAKE EXPLORATION LLC

2/14/2008

1101

335

I-2008-002399

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 8-12, BLOCK 5, 1ST ADDITION TO THE TOWN OF FOSS

OK9270070-001

OK

WASHITA

TOWN OF FOSS

CHESAPEAKE EXPLORATION LLC

2/20/2008

1105

628

I-2008-003978

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-5, BLK 21, LOTS 5-7, 20-24, BLK 8, LOT 6, BLK 21, LOT 1, BLK 35, ORIGINAL TOWNSITE OF FOSS

OK9270071-002

OK

WASHITA

STERMER, JILL LEIGH

CHESAPEAKE EXPLORATION LLC

3/10/2008

1106

319

I-2008-004234

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLK 14, 1ST ADDITION TO THE TOWN OF FOSS

OK9270071-003

OK

WASHITA

HOWARD, MARILYN

CHESAPEAKE EXPLORATION LLC

2/2/2008

1106

325

I-2008-004237

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 14, 1ST ADDITION TO THE TOWN OF FOSS

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270071-004

OK

WASHITA

STONE, SUSAN

CHESAPEAKE EXPLORATION LLC

2/2/2008

1106

323

I-2008-004236

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 14, 1ST ADDITION TO THE TOWN OF FOSS

OK9270071-005

OK

WASHITA

PENDERGRAFT, ANN

CHESAPEAKE EXPLORATION LLC

2/2/2008

1106

321

I-2008-004235

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 14, 1ST ADDITION TO THE TOWN OF FOSS

OK9270072-001

OK

WASHITA

PITZER, OMA JUNE & H W

CHESAPEAKE EXPLORATION LLC

2/4/2008

1105

848

I-2008-004059

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 15-18, BLK 8, LOTS 19-24, BLK 14, 1ST ADDITION TO THE TOWN OF FOSS

OK9270080-001

OK

WASHITA

PRICE JR, C A

CHESAPEAKE EXPLORATION LLC

3/28/2008

1108

9

I-2008-004893

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270080-002

OK

WASHITA

PRICE, LOIS

CHESAPEAKE EXPLORATION LLC

4/3/2008

1108

955

I-2008-005239

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270080-003

OK

WASHITA

DELP, MARY FAYE

CHESAPEAKE EXPLORATION LLC

3/28/2008

1108

310

I-2008-005013

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270080-004

OK

WASHITA

BURGESS, BETTY DIANNE

CHESAPEAKE EXPLORATION LLC

3/28/2008

1111

291

I-2008-006103

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLOCK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270080-005

OK

WASHITA

RANDOL, SAUNDRA J

CHESAPEAKE EXPLORATION LLC

3/28/2008

1105

449

I-2008-003898

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLOCK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270080-006

OK

WASHITA

MADDEN, CYNTHIA L

CHESAPEAKE EXPLORATION LLC

4/18/2008

1111

293

I-2008-006104

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLOCK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270080-007

OK

WASHITA

FREUDIGER, DARLENE

CHESAPEAKE EXPLORATION LLC

3/31/2008

1105

447

I-2008-003897

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLOCK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270084-001

OK

WASHITA

YEAKLEY, ROBERT A

CHESAPEAKE EXPLORATION LLC

4/30/2008

1111

36

I-2008-006009

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-24, BLOCK 49, ORIGINAL TOWNSITE OF FOSS AND A TRACT OF LAND IN THE SE/4 DESCRIBED AS BEGINNING AT A POINT ON THE SOUTH LINE OF SAID SE/4 350' WEST OF THE SE/C SE/4, THENCE DUE WEST ALONG SOUTH LINE OF SE/4 390', THENCE DUE NORTH 110' TO THE CHANNEL OF TURKEY CREEK, THENCE NORTHWESTERNLY WITH THE MEANDERINGS OF TURKEY CREEK TO THE SOUTH LINE OF THE RR ROW, SAID POINT ROW TO THE POINT WHERE THE SAID ROW INTERSECTS THE EAST LINE OF WASHINGTON STREET, THENCE SOUTH ALONG EAST LINE OF WASHINGTON STREET TO THE SOUTH LINE OF SAID SE/4, BEING THE POINT OF BEGINNING, CONTAINING 6.69 ACRES

OK9270085-001

OK

WASHITA

FRANCO, SHERYL ANN CRYER

CHESAPEAKE EXPLORATION LLC

4/17/2008

1111

74

I-2008-006025

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-6, BLK 7, ORIGINAL TOWNSITE OF FOSS SURFACE TO 100' BLW S.E. OF DES MOINES FM.

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270086-000

OK

WASHITA

PRICE II, TERRY VAUGHN & MENDY MICHELLE

CHESAPEAKE EXPLORATION LLC

5/7/2008

1111

289

I-2008-006102

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 13-24, BLOCK 12, ALL IN THE 1ST ADDITION TO THE TOWN OF FOSS

OK9270109-001

OK

WASHITA

AKRIDGE, PATSY CARLENE

CHESAPEAKE EXPLORATION LLC

2/5/2008

1104

82

I-2008-003380

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-20, BLOCK 36, ORIGINAL TOWNSITE OF FOSS

OK9270109-002

OK

WASHITA

MELVIN, JOHN & FANCHON REV LIV TR, FANCHON N MELVIN, TRST

CHESAPEAKE EXPLORATION LLC

2/5/2008

1104

238

I-2008-003441

011N

019W

0002

TOWNHSIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-20, BLOCK 36, ORIGINAL TOWN OF FOSS

OK9270109-003

OK

WASHITA

MELVIN, EDITH MARGARET LIFE ESTATE

CHESAPEAKE EXPLORATION LLC

2/5/2008

1105

846

I-2008-004058

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-20, BLOCK 36, ORIGINAL TOWNSITE OF FOSS

OK9270180-000

OK

WASHITA

JOHNSON, STEVE & BRENDA

CHESAPEAKE EXPLORATION LLC

2/18/2008

1105

850

I-2008-004060

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 11-14, BLOCK 8, LOTS 22-27, BLOCK 16, 1ST ADDITION TO THE TOWN OF FOSS

OK9270181-000

OK

WASHITA

FIRST BAPTIST CHURCH OF FOSS

CHESAPEAKE EXPLORATION LLC

2/20/2008

1106

689

I-2008-004407

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 7-12, BLOCK 14, 1ST ADDITION TO THE TOWN OF FOSS

OK9270204-001

OK

WASHITA

WASHITA COUNTY SCHOOL DISTRICT #1-11

CHESAPEAKE EXPLORATION LLC

4/11/2008

1105

405

I-2008-003879

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOT 1-24, 1ST ADDITION TO THE TOWN OF FOSS SURFACE TO 100' BLW S.E. OF DES MOINES FM.

OK9270204-002

OK

WASHITA

JORDON, LENA MAE A/K/A LENA SANDERS JORDAN

CHESAPEAKE EXPLORATION LLC

5/12/2008

1118

489

I2008 008596

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 13-14, BLOCK 8, LOTS 13-24, BLOCK 21, LOTS 19-24, BLOCK 22, ALL IN THE ORGINAL TOWNSITE OF FOSS SURFACE TO 100' BLW S.E. OF DES MOINES FM

OK9270205-001

OK

WASHITA

JONES, JANET RUTH

CHESAPEAKE EXPLORATION LLC

5/12/2008

1118

765

I-2008-008715

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 19-24, BLOCK 22, IN THE ORIGINAL TOWNSITE OF FOSS SURFACE TO 100' BLW S.E. OF DES MOINES FM

OK9270207-001

OK

WASHITA

PRICE, RAY MARVIN

CHESAPEAKE EXPLORATION LLC

4/17/2008

1107

80

I-2008-004590

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLOCK 11, 1ST ADDITION TO THE TOWN OF FOSS

OK9270207-002

OK

WASHITA

PRICE, LARRY LYNN REVOCABLE TRUST DTD 12/11/80

CHESAPEAKE EXPLORATION LLC

6/10/2008

1111

809

I-2008-006295

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: LOTS 1-3, 22-24, BLOCK 11, ALL IN THE 1ST ADDITION TO THE TOWN OF FOSS SURFACE TO 100' BLW S.E. OF DES MOINES FM

OK9270208-001

OK

WASHITA

OCC #555266/CD # 200803220

COI-CELLC

6/12/2008

UNRECORDED

011N

019W

0002

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 2: ALL LTD TO BROWN DOLOMITE, PERMIAN GRANITE WASH, UPPER-TONKAWA (DOUGLAS), LOWER TONKAWA, & DES MOINES COMMON SOURCES OF SUPPLY

OK5128334-028

OK

WASHITA

FANNING, TERRI MARGENE MOUSE

CHESAPEAKE EXPLORATION LLC

1/19/2010

1162

368

1-2010-001632

011N

019W

0003

TOWNSHIP 11 NORTH – RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-029

OK

WASHITA

MOUSE, SAUNDRA & LESLIE MERVIN

CHESAPEAKE EXPLORATION LLC

1/19/2010

1160

423

1-2010-001068

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5128334-030

OK

WASHITA

KENT, MONTE LYNN

CHESAPEAKE EXPLORATION LLC

2/17/2010

1164

269

I-2010-002354

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-031

OK

WASHITA

ALLAR COMPANY

CHESAPEAKE EXPLORATION LLC

4/1/2010

1169

414

I-2010-004176

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: LOTS 1-2, S/2 NE/4, SE/4, E/2 SW/4

OK5128334-032

OK

WASHITA

MOUSE, HEATHER A/K/A HEATHER KOEHN

CHESAPEAKE EXPLORATION LLC

4/29/2010

1174

492

I-2010-005883

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-033

OK

WASHITA

TOLIN, MELISSA

CHESAPEAKE EXPLORATION LLC

4/30/2010

1171

897

I-2010-005054

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-034

OK

WASHITA

WORD, GENIVE

CHESAPEAKE EXPLORATION LLC

5/3/2010

1174

476

I-2010-006879

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-035

OK

WASHITA

MOUSE, STEPHANIE

CHESAPEAKE EXPLORATION LLC

4/30/2010

1173

954

I-2010-005676

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-036

OK

WASHITA

GEUBELLE, STACEY MOUSE

CHESAPEAKE EXPLORATION LLC

5/19/2010

1173

942

I-2010-005673

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-037

OK

WASHITA

MOUSE, MARVIN ARTHUR

CHESAPEAKE EXPLORATION LLC

4/30/2010

1171

802

I-2010-005028

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-038

OK

WASHITA

MOUSE, MELANI M

CHESAPEAKE EXPLORATION LLC

4/30/2010

1171

806

I-2010-005029

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-039

OK

WASHITA

MOUSE, MONTE M

CHESAPEAKE EXPLORATION LLC

4/30/2010

1173

950

I-2010-005675

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-040

OK

WASHITA

MOUSE, LESLIE MERVIN & SAUNDRA

CHESAPEAKE EXPLORATION LLC

1/19/2010

1160

421

I-2010-001067

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: E/2, E/2 SW/4

OK5128334-041

OK

WASHITA

MAP2003-NET

CHESAPEAKE EXPLORATION LLC

9/30/2010

1191

149

I-2011-000195

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: LOTS 1, 2, S/2 NE/4, SE/4, E/2 SW/4

OK9270760-000

OK

WASHITA

TAYLOR MANAGEMENT LLC

CHESAPEAKE EXPLORATION LLC

7/23/2010

1178

575

I-2010-007246

011N

019W

0003

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 3: LOT 3 (40.32 ACRES), LOT 4 (40.40 ACRES), S/2 NW/4, W/2 SW/4

OK3530196-001

OK

WASHITA

FISHER, BARBARA J

CHESAPEAKE EXPLORATION LP

12/22/2006

1060

246

I-2007-001293

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: S/2 SW/4

OK3530197-001

OK

WASHITA

SUMMERS, PATRICIA KAY

CHESAPEAKE EXPLORATION LP

1/2/2007

1060

243

I-2007-001292

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: S/2 SE/4 LTD TO 24,569'

OK3530197-002

OK

WASHITA

JONES, JOHN O

CHESAPEAKE EXPLORATION LP

1/2/2007

1060

248

I-2007-001294

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: S/2 SE/4 LTD TO 24,569'

OK5124325-002

OK

WASHITA

WHITE, HARVEY E ENTERPRISES

CHESAPEAKE EXPLORATION LP

5/30/2006

1042

169

I-2006-6063

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2 S/2

OK5124325-003

OK

WASHITA

ALLAR COMPANY

CHESAPEAKE EXPLORATION LP

8/28/2007

1083

987

I-2007-009915

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2 S/2 LTD TO 17,130

OK5124325-004

OK

WASHITA

SEIBOLD ENERGY CO, INC

CHESAPEAKE EXPLORATION LLC

12/13/2007

1097

69

I-2008-001053

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2 S/2, S/2 SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124329-012

OK

WASHITA

PENDLETON, DANNY L & SHIRLEY ANN

CHESAPEAKE EXPLORATION LP

3/31/2006

1050

331

I-2006-009123

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2, LESS AND EXCEPT 3 TRACTS TOTALING 18.97 ACRES DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON SOUTH LINE OF HWY 66 AT INTERSECTION OF HWY 66 WITH EAST LINE OF NE/4; THENCE IN A SOUTHWESTERLY DIRECTION ALONG SOUTH LINE OF.HWY 66,1733'; THENCE SOUTH 92'; THENCE EAST 1601' TO EAST LINE OF SAID NE/4; THENCE NORTH 666' TO POB CONTAINING 14.97 ACRES M/L. AND LESS AND EXCEPT A PART OF NE/4 BEGINNING AT A POINT 962.3' SOUTH AND 40' WEST OF NE/C OF SECTION 11; SAID POB BEING INTERSECTION OF NORTH ROW LINE OF U.S. HWY 66 AND WEST ROW LINE OF A COUNTY ROAD; THENCE NORTH 295'; THENCE SOUTH 69 DEGREES 45' WEST PARALLEL TO NORTH ROW LINE OF U.S. HWY 66 A DISTANCE OF 317'; THENCE SOUTH A DISTANCE OF 295' TO NORTH ROW LINE OF U.S. HWY 66; THENCE NORTH AND EAST ALONG SAID ROW LINE A DISTANCE OF 317' AND LESS AN EXCEPT A TRACT OF LAND BEGINNING AT A POINT 962.3' SOUTH AND 40' WEST OF NE/C OF SECTION 11, SAID POINT BEING THE INTERSECTION OF NORTH ROW LINE OF HWY 66 AND WEST ROW LINE OF A COUNTY ROAD; THENCE SOUTH 69 DEGREES 45' WEST ALONG NORTH LINE OF U.S. HWY ROW A DISTANCE OF 317' TO POB; THENCE NORTH 208.7'; THENCE SOUTH 69 DEGREES 45' WEST PARALLEL WITH NORTH LINE OF ROW OF HWY 66 A DISTANCE OF 439.4'; THENCE SOUTH 208.7'; THENCE NORTH AND EAST ALONG SAID ROW LINE OF SAID HWY 66 A DISTANCE OF 439.4' TO POB CONTAINING 2.0 ACRES M/L

OK5124329-013

OK

WASHITA

KINDSFATHER, WILLIAM LEONARD

CHESAPEAKE EXPLORATION LP

2/17/2006

1035

874

I-2006-003662

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A 14.97 ACRE TRACT DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE SOUTH LINE OF HIGHWAY 66 AT THE INTERSECTION OF HWY 66 WITH THE EAST LINE OF THE NE/4; THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE SOUTH LINE OF HWY 6, 1733 FEET; THENCE SOUTH 92 FEET; THENCE EAST 1601 FEET TO THE EAST LINE OF SAID NE/4; THENCE NORTH 666 FEET TO THE POB CONTAINING 14.97 ACRES M/L

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124329-014

OK

WASHITA

WILSON, BILLY DEAN

CHESAPEAKE EXPLORATION LP

6/5/2006

1042

890

I-2006-6292

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: DESCRIPTION OF LANDS COVERED: N/2 LESS AND EXCEPT 3 TRACTS TOTALING 18.97 DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE SOUTH LINE OF HWY 66 AT THE INTERSECTION OF HWY 66 WITH THE EAST LINE OF THE NE/4; THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE SOUTH LINE OF HWY 66, 1733'; THENCE SOUTH 92'; THENCE EAST 160.1' TO THE EAST LINE OF SAID NE/4; THENCE NORTH 666' TO THE POB CONTAINING 14.97 ACRES M/L & LESS AND EXCEPT A PART OF THE NE/4 BEGINNING AT A POINT 962.3' SOUTH AND 40' WEST OF THE NE/C OF SECTION 11; SAID POB BEING THE INTERSECTION OF THE NORTH ROW LINE OF US HWY 66 AND THE WEST ROW LINE OF A COUNTY ROAD; THENCE NORTH 295' THENCE SOUTH 69 DEGREES 45' WEST PARALLEL TO THE NORTH ROW LINE OF US HWY 66 A DISTANCE OF 317'; THENCE SOUTH A DISTANCE OF 295' TO THE NORTH ROW LINE OF US HWY 66; THENCE NORTH AND EAST ALONG SAID ROW LINE A DISTANCE OF 317' TO THE POB & LESS AND EXCEPT A TRACT OF LAND BEGINNING AT A POINT 962.3' SOUTH AND 40' WEST OF THE NE/C OF SECTION 11, SAID POINT BEING THE INTERSECIION OF THE NORTH ROW LINE OF US HWY 66 AND THE WEST ROW LINE OF US HWY 66 AND THE WEST ROW LINE OF A COUNTY ROAD; THENCE SOUTH 69 DEGREES 45' WEST ALONG THE NORTH LINE OF US HWY ROW A DISTANCE OF 317' TO THE POB; THENCE NORTH 208.7': THENCE SOUTH 69 DEGREES 45' WEST PARALLEL '10 THE NORTH LINE OF THE ROW OF US HWY 66 A DISTANCE OF 4394'; THENCE SOUTH 208.7'; THENCE NORTH AND EAST ALONG SAID ROW LINE OF SAID US HWY 66 A DISTANCE OF 439.4' TO THE POB CONTAINING 10 ACRES M/L LTD TO 17230'

OK5124329-015

OK

WASHITA

ROWLEY, JOLENE

CHESAPEAKE EXPLORATION LP

6/5/2006

1043

616

I-2006-6541

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2 LESS AND EXCEPT 3 TRACTS TOTALING 18.97 DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE SOUTH LINE OF HWY 66 AT THE INTERSECTION OF HWY 66 WITH THE EAST LINE OF THE NE/4; THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE SOUTH LINE OF HWY 66, 1733'; THENCE SOUTH 92'; THENCE EAST 1601' TO THE EAST LINE OF SAID NE/4; THENCE NORTH 666' TO THE POB CONTAINING 14.97 ACRES M/L & LESS AND EXCEPT A PART OF THE NE/4 BEGINNING AT A POINT 962.3' SOUTH AND 40' WEST OF THE NE/C OF SECTION 11; SAID POB BEING THE INTERSECTION OF THE NORTH R-O-W LINE OF US HWY 66 AND THE WEST R-O-W LINE OF A COUNTY ROAD; THENCE NORTH 295' THENCE SOUTH 69 DEGREES 45' WEST PARALLEL TO THE NORTH R-O-W LINE OF US HWY 66 A DISTANCE OF 317'; THENCE SOUTH A DISTANCE OF 295' TO THE NORTH R-O-W LINE OF US HWY 66; THENCE NORTH AND EAST ALONG SAID R-O-W LINE A DISTANCE OF 317' TO THE POB & LESS AND EXCEPT A TRACT OF LAND BEGINNING AT A POINT 962.3' SOUTH AND 40' WEST OF THE NE/C OF SECTION 11, SAID POINT BEING THE INTERSECTION OF THE NORTH R-O-W LINE OF US HWY 66 AND THE WEST R-O-W LINE OF US HWY 66 AND THE WEST R-O-W LINE OF A COUNTY ROAD; THENCE SOUTH 69 DEGREES 45' WEST ALONG THE NORTH LINE OF US HWY R-O-W A DISTANCE OF 317' TO THE POB; THENCE NORTH 208.7'; THENCE SOUTH 69 DEGREES 45' WEST PARALLEL TO THE NORTH LINE OF THE R-O-W OF US HWY 66 A DISTANCE OF 439.4'; THENCE SOUTH 208.7'; THENCE NORTH AND EAST ALONG SAID R-O-W LINE OF SAID US HWY 66 A DISTANCE OF 439.4' TO THE POB CONTAINING 2.0 ACRES M/L. LTD TO 17230'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124329-016

OK

WASHITA

DUGGER, GARY WAYNE, PATSY JOLENE ROWLEY AS AIF

CHESAPEAKE EXPLORATION LP

6/5/2006

1045

782

I-2006-007435

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2 LESS AN EXCEPT 3 TRACTS TOTALING 18.97 DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON SOUTH LINE OF HWY 66 AT INTERSECTION OF HWY 66 WITH EAST LINE OF NE/4; THENCE IN A SOUTHWESTERLY DIRECTION ALONG SOUTH LINE OF HWY 66, 1733'; THENCE SOUTH 92'; THENCE EAST 1601' TO EAST LINE OF SAID NE/4; THENCE NORTH 666' TO POB CONTAINING 14.97 ACRES M/L & LESS AND EXCEPT A PART OF NE/4 BEGINNING AT A POINT 962.3' SOUTH AND 40' WEST OF NE/C OF SECTION 11; SAID POB BEING INTERSECTION OF NORTH ROW LINE OF US HWY 66 AND WEST ROW LINE OF A COUNTY ROAD; THENCE NORTH 295' THENCE SOUTH 69 DEGREES 45' WEST PARALLEL TO NORTH ROW LINE OF US HWY 66 A DISTANCE OF 317'; THENCE SOUTH A DISTANCE OF 295' TO NORTH ROW LINE OF US HWY 66; THENCE NORTH AN EAST ALONG SAID ROW LINE A DISTANCE OF 317' TO POB & LESS AN EXCEPT A TRACT OF LAND BEGINNING AT A POINT 962.3' SOUTH & 40' WEST OF NE/C OF SECTION 11, SAID POINT BEING INTERSECTION OF NORTH ROW LINE OF US HWY 66 & WEST ROW LINE OF US HWY 66 & WEST ROW LINE OF A COUNTY ROAD; THENCE SOUTH 69 DEGREES 45' WEST ALONG NORTH LINE OF US HWY ROW A DISTANCE OF 317' TO POB; THENCE NORTH 208.7'; THENCE SOUTH 69 DEGREES 45' WEST PARALLEL TO NORTH LINE OF ROW OF US HWY 66 A DISTANCE OF 439.4'; THENCE SOUTH 208.7'; THENCE NORTH & EAST ALONG SAID ROW LINE OF SAID US HWY 66 A DISTANCE OF 439.4' TO POB CONTAINING 2.0 ACRES M/L. LTD TO 17230'

OK5124329-017

OK

WASHITA

KARBER, DEBRA DEANN

CHESAPEAKE EXPLORATION LP

6/5/2006

1099

64

I-2008-001753

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2 L/E 3 TRACTS TOTALING 18.97 DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE SOUTH LINE OF HWY 66 AT THE INTERSECTION OF HWY 66 WITH THE E LINE OF THE NE/4; THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE S LINE OF HWY 66, 1733; THENCE S 92'; THENCE E 1601' TO THE E LINE OF SAID NE/4; THENCE N 666' TO THE POB CONTAINING 14.97 ACRES M/L & L/E A PART OF THE NE/4 BEGINNING AT A POINT 962.3' S AND 40' W OF THE NE/C OF SECTION 11; SAID POB BEING THE INTERSECTION OF THE N ROW LINE OF US HWY 66 AND THE W ROW LINE OF A COUNTY ROAD; THENCE N 295' THENCE S 69° 45' WEST PARALLEL TO THE N ROW LINE OF US HWY 66 A DISTANCE OF 317; THENCE S A DISTANCE OF 295' TO THE N ROW LINE OF US HWY 66; THENCE N AND E ALONG SAID ROW LINE A DISTANCE OF 317' TO THE POB & LESS AND EXCEPT A TRACT OF LAND BEGINNING AT A POINT 962.3' SOUTH AND 40' W OF THE NE/C OF SECTION 11, SAID POINT BEING THE INTERSECTION OF THE N ROW LINE OF US HWY 66 AND THE WEST ROW LINE OF US HWY 66 AND THE W ROW LINE OF A COUNTY ROAD; THENCE S 69° 45' W ALONG THE N LINE OF US HWY ROW A DISTANCE OF 317' TO THE POB; THENCE N 208.7'; THENCE S 69° 45' W PARALLEL TO THE N LINE OF THE ROW OF US HWY 66 A DISTANCE OF 439.4'; THENCE S 208.7'; THENCE N AND E ALONG SAID ROW LINE OF SAID US HWY 66 A DISTANCE OF 439.4 TO THE POB CONTAINING 2.0 ACRES M/L. LTD TO 17230'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124329-018

OK

WASHITA

CHILDRESS, GERALD D

CHESAPEAKE EXPLORATION LP

1/23/2007

1072

302

I-2007-005754

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A 14.97 ACRE TRACT DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE SOUTH LINE OF HIGHWAY 66 AT THE INTERSECTION OF HWY 66 WITH THE EAST LINE OF THE NE/4; THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE SOUTH LINE OF HWY 66, 1733'; THENCE SOUTH 92'; THENCE EAST 1601' TO THE EAST LINE OF SAID NE/4; THENCE NORTH 666' TO THE P.O.B. CONTAINING 14.97 ACRES.

OK5124329-019

OK

WASHITA

PACE, LINDA J

CHESAPEAKE EXPLORATION LP

1/23/2007

1067

147

I-2007-003931

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A 14.97 ACRE TRACT DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE S LINE OF HWY 66 AT THE INTERSECTION OF HWY 66 WITH THE E LINE OF THE NE/4, THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE S LINE OF HWY 66, 1733', THENCE S 92', THENCE E 1601' TO THE E LINE OF SAID NE/4, THENCE N 666' TO THE POB

OK5124329-020

OK

WASHITA

KARBER, DEBRA DEANN

CHESAPEAKE EXPLORATION LLC

6/19/2007

1099

64

I-2008-001753

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: N/2, L & E A TRACT DESCRIBED AS BEGINNING AT A POINT OF 962.3' SOUTH & 40' WEST OF THE NE/C NE/4, BEING THE INTERSECTION OF THE NORTH ROW LINE OF HWY 66 & THE WEST ROW LINE OF A COUNTY RD; THENCE SOUTH 69''45' WEST ALONG THE NORTH ROW LINE OF HWY 66A DISTANCE OF 317' TO THE POB; THENCE NORTH 208.7', THENCE SOUTH 69''45' WEST (OR PARALLEL WITH THE XXXXX XXX XXXX XX XXX 00) A DISTANCE OF 439.4, THENCE SOUTH 208.7'M THENCE NORTH & EAST ALONG SAID ROW A DISTANCE OF 439.4 TO THE POB, CONTAINING 2.1052 AC , M/L; L & E A TRACT DESCRIBED AS BEGINNING AT A POINT ON THE XXXXX XXXX XX XXX 00, AT THE INTERSECTION OF HWY 66, WITH THE EAST LINE OF THE NE/4, THENCE SOUTHWESTERLY ALONG THE SOUTH LINE OF HWY 66 A DISTANCE OF 1,733', THENCE SOUTH 92', THENCE EAST 1,601' TO A POINT ON THE EAST LINE OF THE NE/4, THENCE NORTH 666' TO THE POB, CONTAINING 13.9297 ACRES, M/L IT IS THE INTENT OF THE LESSOR TO NOT LEASE & TO RETAIN FOR PARTICIPATION PURPOSES 3.515 NET MINERAL ACRES. LTD TO 17,230'

OK5124329-021

OK

WASHITA

XXXXXX, XXXXXX XXXXX, A/ K/A XXXXXX XXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

11/13/2007

1092

222

I-2007-012797

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A 14.97 AC TRACT BEGINNING AT POINT ON THE S LINE OF HWY 66 AT INTERSECTION OF HWY 66 WITH E LINE OF NE/4, THENCE IN SOUTHWESTERLY DIRECTION ALONG S LINE OF HWY 66, 1733', THENCE S 92', THENCE E 1601' TO E LINE OF SAID NE/4, THENCE N 666' TO POB LTD TO SURFACE TO BASE OF DES MOINES FM

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124329-022

OK

WASHITA

VALENTINE, XXXXXXX XXX

CHESAPEAKE EXPLORATION LLC

11/16/2007

1097

300

I-2008-001145

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A 14.97 AC TRACT DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE XXXXX XXXX XX XXX 00 AT THE INTERSECTION OF HWY 66 WITH THE EAST LINE OF THE NE/4, THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE SOUTH LINE OF HWY 66, 1733 FT, THENCE SOUTH 92 FT, THENCE EAST 1601 FT TO THE EAST LINE OF SAID NE/4, THENCE NORTH 666 FT TO THE POB CONTAINING 14.97 AC M/L.

OK5124329-023

OK

WASHITA

XXXXXX, XXXX XXXXX

CHESAPEAKE EXPLORATION LLC

11/30/2007

1095

733

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A 14.97 AC TRACT DESCRIBED AS FOLLOWS: BEGINNING AT A POINT ON THE XXXXX XXXX XX XXXXXXX 00 AT THE INTERSECTION OF HWY 66 WITH THE EAST LINE OF THE NE/4, THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE SOUTH LINE OF HWY 66, 1733', THENCE SOUTH 92', THENCE EAST 1601' TO THE EAST LINE OF SAID NE/4, THENCE NORTH 666' TO THE POB

OK5124329-024

OK

WASHITA

ASHLEY, XXXX XXXXX

CHESAPEAKE EXPLORATION LLC

11/20/2007

1098

1023

I-2008-001726

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: BEGINNING ON THE X XXXX XX XXX 00 AT THE INTERSECTION OF HWY 66 WITH THE E LINE OF THE NE/4, THENCE IN A SOUTHWESTERLY DIRECTION ALONG THE S LINE OF HWY 66, 1733', THENCE S 92', THENCE E 1601' TO THE E LINE OF SAID NE/4, THENCE N 666' TO THE POB

OK9270245-001

OK

WASHITA

XXXXXXX, XXXX X, A/K/A XXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

4/1/2008

1125

778

I-2008-011285

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A TRACT DESCRIBED AS BEGINNING AT A POINT ON THE XXXXX XXXX XX XXXXXXX 00, AT THE INTERSECTION OF HIGHWAY 66 WITH THE EAST LINE OF THE NE/4, THENCE SOUTHWESTERLY ALONG THE XXXXX XXXX XX XXXXXXX 00 A DISTANCE OF 1,733', THENCE SOUTH 92', THENCE EAST 1,601' TO THE EAST LINE, THENCE NORTH 666' TO THE POB

OK9270245-002

OK

WASHITA

XXXXXXX, XXXX X

CHESAPEAKE EXPLORATION LLC

4/1/2008

1125

780

I-2008-011286

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: A TRACT DESCRIBED AS BEGINNING AT A POINT ON THE XXXXX XXXX XX XXXXXXX 00, AT THE INTERSECTION OF HIGHWAY 66 WITH THE EAST LINE OF THE NE/4, THENCE SOUTHWESTERLY ALONG THE SOUTH LINE OF THE HIGHWAY 66 A DISTANCE OF 1,733', THENCE SOUTH 92', THENCE EAST 1,601' TO THE EAST LINE, THENCE NORTH 666' TO THE POB

OK9270245-003

OK

WASHITA

OCC #547304/CD #200707053

COI-CELLC

12/3/2007

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: ALL XXXXX DOLOMITE, DES MOINES, HOXBAR, PERMIAN GRANIT WASH, LOWER TONKAWA & UPPER TONKAWA (XXXXXXX) SEPARATE COMMON SOURCES OF SUPPLY

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270245-004

OK

WASHITA

XXXXX, XXXXXXXX LIV TR DTD 4/6/84, XXXXXXXX XXXXX, TRST

SUPERIOR ENERGY, LLC

7/24/2006

1063

752

011N

019W

0011

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 11: S/2 SW/4

OK3530221-001

OK

WASHITA

DORCHESTER MINERALS OKLAHOMA LP

CHESAPEAKE EXPLORATION LP

4/12/2007

1068

884

I-2007-004550

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4, NE/4, LESS 15 ACRES DESCRIBED AS FOLLOWS: BEGINNING AT THE NW CORNER OF SAID SECTION, THENCE 40 RODS EAST, THEN 60 RODS SOUTH, THEN 40 RODS WEST, THENCE 60 RODS NORTH TO THE POB LTD TO 17,120' - BRANSON 1-1H

OK3530221-002

OK

WASHITA

MEKUSUKEY OIL COMPANY, INC

XXXX PETROLEUM CORP

6/14/2006

1040

713

I-2006-005546

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4, NE/4 L/E TRACT OF LAND CONTAINING 15 AC, MOL, DESCRIBED AS FOLLOWS: BEGINNING AT NW/C OF NE/4, THENCE S 60 RODS, THENCE E 40 RODS, THENCE N 60 RODS, THENCE W 40 RODS TO POB

OK3530221-003

OK

WASHITA

GLADSTONE ROYALTIES LLC

CHESAPEAKE EXPLORATION LLC

11/9/2007

1090

994

I-2007-012463

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: NE/4, E/2 SE/4, L/E 2 TRACTS. TRACT 7 - A TRACT BEGINNING NW/C NE/4, THENCE S 60 RODS, THENCE E 40 RODS, THENCE N 60 RODS, THENCE W 40 RODS TO THE POB, L/E TRACTS 8 AND 9, CONTAINING 4.75, MORE OR LESS TRACT 8 - A TRACT BEGINNING AT A POINT ON THE WEST LINE OF NW/4 NE/4 THAT IS 33' S OF NW/4 NE/4, THENCE S 373.4' TO POINT ON PRESENT ROW LINE OF US HWY 66, THENCE NORTHEASTERLY ALONG ROW ON A CURVE TO LEFT HAVING A RADIUS OF 11,334.2' A DISTANCE OF 530.2' TO POINT 33' S OF N LINE OF NW/4 NE/4, THENCE W 374.3' TO POB, AND A TRACT BEGINNING AT POINT ON PRESENT S ROW LINE OF US HWY N 66 A DISTANCE OF 161.2' S OF N LINE AND 660' E OF W LINE OF NW/4 NE/4, THENCE SOUTHWESTERLY ALONG SAID ROW LINE ON A CURVE TO RIGHT HAVING RADIUS OF 11,619' A DISTANCE OF 346.7' TO POINT ON UNDERGROUND CABLE OF AT&T COMPANY, THENCE N 87°38' E ALONG SAID CABLE A DISTANCE OF 248' TO POINT 660' E OF W LINE OF NW/4 NE/4, THENCE N A DISTANCE OF 229.1' TO POB

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124304-004

OK

WASHITA

XXXXXX, XXX JUNE LIVING TRUST, A REV TR DTD 6/17/98

CAPITAL LAND SERVICES, INC

12/10/2004

976

564

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: W/2 SE/4, NW/4, L/E A TRACT IN THE NW/4 DESCRIBED AS FOLLOWS: BEGINNING AT THE NW/C OF SAID NW/4; THENCE SOUTH 1335' TO THE NW/C OF XXXX CEMETERY; THENCE NORTH 88 DEGREES EAST 497'; THENCE SOUTH 15 DEGREES EAST 467'; THENCE NORTH 74 DEGREES EAST 444.5'; THENCE NORTH 18.5 DEGREES WEST 366'; THENCE NORTH 31 DEGREES WEST 288'; THENCE THENCE NORTH 21 DEGREES WEST 546'; THENCE NORTH 31 DEGREES WEST 421.5'; THENCE NORTH 15 DEGREES WEST 246' TO THE NORTH BOUNDARY LINE OF SAID NW/4, THENCE WEST ALONG NORTH BOUNDARY LINE 95' TO THE POB

OK5124304-005

OK

WASHITA

PROSPECT COMPANY

SCOUT ROYALTY CORP

10/21/2004

906

935

I-2004-007645

011N

019W

0012

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 12: W/2 SE/4, NW/4

OK5124304-006

OK

WASHITA

XXXXXX, XXX JUNE LIVING TRUST

CHESAPEAKE EXPLORATION LP

1/8/2007

1060

237

I-2007-001290

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: W/2 SE/4 & NW/4 L & E 2 METES & BOUNDS TRACTS IN NW/4, #1 BEING 5.3 AC MORE ACCURATELY DESC IN THAT CERTAIN WARRANTY DEED DATED 0/0/0000 XXXXXXX XXXXX XXXXX, XXXX, AS GRANTOR, TO THE TOWN OF XXXX, AS GRANTEE, RECORDED AT BOOK 14, PAGE 293. #2 BEING 2.2 AC MORE ACCURATELY DESC IN THAT CERTAIN WARRANTY DEED DATED 4/15/1976 FROM X.X. XXXXXX & OMA XXXX XXXXXX, AS GRANTOR, TO XXX XXXXXXX & XXX XXXXXXX, H&W, AS GRANTEE, RECORDED AT BOOK 450, PAGE 185. LTD TO 16,900'

OK5124304-007

OK

WASHITA

XXXXXX, X X LIVING TR DTD 06/17/98

CHESAPEAKE EXPLORATION LP

1/8/2007

1060

240

I-2007-001291

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: W/2 SE/4 & NW/4 L & E 2 METES & BOUNDS TRACTS IN NW/4, #1 BEING 5.3 AC MORE ACCURATELY DESC IN THAT CERTAIN WARRANTY DEED DATED 0/0/0000 XXXXXXX XXXXX XXXXX, XXXX, AS GRANTOR, TO THE TOWN OF XXXX, AS GRANTEE, RECORDED AT BOOK 14, PAGE 293. #2 BEING 2.2 AC MORE ACCURATELY DESC IN THAT CERTAIN WARRANTY DEED DATED 4/15/1976 FROM X.X. XXXXXX & OMA XXXX XXXXXX, AS GRANTOR, TO XXX XXXXXXX & XXX XXXXXXX, H&W, AS GRANTEE, RECORDED AT BOOK 450, PAGE 185. LTD TO 16,900'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5124304-008

OK

WASHITA

XXXXX, XXXXXXX XXXX

XXXX PETROLEUM CORP

12/11/2006

1056

555

I-2006-011439

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: A 15.5 AC TRACT IN THE NW/4 OF SAID SECTION DESCRIBED AS FOLLOWS: BEGINNING AT INTERSECTION OF THE EAST ROW LINE & OVERFLOW CHANNEL FOR SAND CREEK ALONG STATE HIGHWAY 44 (SH-44) BEARING S 00°48'42” W 29.58’ & S 89° 11' L8” E 50.03’ FROM NW/C OF SAID NW/4, THENCE ALONG SAID E ROW LINE S 00° 48'42” W 763.04’ & S 44° 11' L8” E 118.37’ TO A POINT ON THE NORTHERLY ROW LINE OF USROUTE 66 (US-66), THENCE N 69° 35' 00” E 378.87’ ALONG SAID NORTHERLY ROW LINE TO CENTERLINE OF SAID SAND CREEK, THENCE ALONG SAID CENTERLINE OF SAND CREEK N 24° DEGREES 51' 57” W 316.16’, THENCE N 26° DEGREES 10' 03” W 75.65’, THENCE N 35° 33' 40” W 181.41’, THENCE N 20 ° 03' 36” W 75.24’ & N 15° 43' 00” W 137.79’, THENCE N 83° 45' 52” W 92.38’TO POB, TOGETHER WITH ANY AND ALL ACCRETION AND RIPARIAN RIGHTS PERTAINING THERETO, ALSO: THE NW/4: L/E THE FOLLOWING DESCRIBED TRACTS OF LAND: BEGINNING AT NW/C OF SAID SECTION, THENCE S 1,335’ALONG W BOUNDARY LINE OF SAID SECTION TO NW/C OF XXXX CEMETERY, THENCE N88 ° 00 'E 497’, THENCE S 15° 00' E 467’, THENCE N 74° 00' E 444.4’, THENCE N 18.5° S 00' W 366’, THENCE N 31° S 00' W 288’, THENCE N 21° 00' W 546’, THENCE N 31° 00' W 421.5’, THENCE N 15° S 00' W 246’ TO N BOUNDARY LINE OF SAID SECTION 12, THENCE W 95’ ALONG SAID N BOUNDARY LINE TO POB & BEGINNING AT SW/C OF SAID NW/4, THENCE N ON THE SECTION LINE 12 CHAINS, 48’, 4” TO SW/C OF CEMETERY FOR A POB THENCE E 7 CHAINS, 36’, THENCE N PARALLEL W/ SECTION LINE 7 CHAINS, 6’, 8”, THENCE W TO SECTION LINE 7 CHAINS, 36’, THENCE S ON SECTION LINE 7 CHAINS, 6’, 8” TO SW/C OF CEMETERY; OF SAID SECTION, CONTAINING 137.00 ACRES, MOL

OK5124304-009

OK

WASHITA

XXXXX, XXXXX X

XXXX PETROLEUM CORP

12/11/2006

1056

557

I-2006-011440

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: A 15.5 AC TRACT IN THE NW/4 OF SAID SECTION DESCRIBED AS FOLLOWS: BEGINNING AT INTERSECTION OF THE EAST ROW LINE & OVERFLOW CHANNEL FOR SAND CREEK ALONG STATE HIGHWAY 44 (SH-44) BEARING S 00°48'42” W 29.58’ & S 89° 11' L8” E 50.03’ FROM NW/C OF SAID NW/4, THENCE ALONG SAID E ROW LINE S 00° 48'42” W 763.04’ & S 44° 11' L8” E 118.37’ TO A POINT ON THE NORTHERLY ROW LINE OF USROUTE 66 (US-66), THENCE N 69° 35' 00” E 378.87’ ALONG SAID NORTHERLY ROW LINE TO CENTERLINE OF SAID SAND CREEK, THENCE ALONG SAID CENTERLINE OF SAND CREEK N 24° DEGREES 51' 57” W 316.16’, THENCE N 26° DEGREES 10' 03” W 75.65’, THENCE N 35° 33' 40” W 181.41’, THENCE N 20 ° 03' 36” W 75.24’ & N 15° 43' 00” W 137.79’, THENCE N 83° 45' 52” W 92.38’TO POB, TOGETHER WITH ANY AND ALL ACCRETION AND RIPARIAN RIGHTS PERTAINING THERETO ALSO: THE NW/4: L/E THE FOLLOWING DESCRIBED TRACTS OF LAND: BEGINNING AT NW/C OF SAID SECTION, THENCE S 1,335’ALONG W BOUNDARY LINE OF SAID SECTION TO NW/C OF XXXX CEMETERY, THENCE N88 ° 00 'E 497’, THENCE S 15° 00' E 467’, THENCE N 74° 00' E 444.4’, THENCE N 18.5° S 00' W 366’, THENCE N 31° S 00' W 288’, THENCE N 21° 00' W 546’, THENCE N 31° 00' W 421.5’, THENCE N 15° S 00' W 246’ TO N BOUNDARY LINE OF SAID SECTION 12, THENCE W 95’ ALONG SAID N BOUNDARY LINE TO POB & BEGINNING AT SW/C OF SAID NW/4, THENCE N ON THE SECTION LINE 12 CHAINS, 48’, 4” TO SW/C OF CEMETERY FOR A POB THENCE E 7 CHAINS, 36’, THENCE N PARALLEL W/ SECTION LINE 7 CHAINS, 6’, 8”, THENCE W TO SECTION LINE 7 CHAINS, 36’, THENCE S ON SECTION LINE 7 CHAINS, 6’, 8” TO SW/C OF CEMETERY; OF SAID SECTION, CONTAINING 137.00 ACRES, MOL

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5129653-000

OK

WASHITA

XXXXXXX, XXX & XXX 2000 REV TRUST DTD 2/17/00

CHESAPEAKE EXPLORATION LP

3/29/2005

1013

269

I-2005-004112

011N

019W

0012

TOWNSHIP 11 NORTH, RANGE 19 WEST SECTION 12: A TRACT LYING WITHIN THE NW/4 DESCRIBED AS FOLLOWS: BEGINNING AT A POINT 1,335.0' S AND 41.60' E OF NW/C NW/4, THENCE N 88° 00' E ALONG THE N LINE OF THE XXXX CEMETARY 312', THENCE N 2° 00' E 382.7' TO A POINT 20' SOUTHWESTERLY FROM THE SOUTHERLY R-O-W LINE OF OLD HIGHWAY US 66, THENCE S 68° 53' W PARALLEL TO AND 20' SOUTHEASTERLY FROM SAID R-O-W 185', THENCE S 45° 04' W AND ALONG SAID R-O-W LINE 216', THENCE S AND ALONG THE EASTERLY R-O-W LINE OF A COUNTY ROAD 174' TO POB.

XX0000000-001

OK

WASHITA

XXXXXXXX, XXXXX L A/ K/A XXXXX X XXXXXXX

XXXX PETROLEUM CORP

3/21/2006

1032

373

I-2006-002303

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4, A TRACT OF LAND IN NE/4 BEGINNING AT X XXXXX 00 XXXX X XX XX/X OF NE/4, THENCE E 40 RODS, THENCE N TO A POINT WHERE THE UNDERGROUND CABLE OF AMERICAN TELEPHONE & TELEGRAPH CO BISECTS THE LINE OF SAID QTR SECTION THENCE S TO POB NE/4, L/E A TRACT OF LAND CONTAINING 15.0 AC, MOL,BEGINNING AT NW/C OF NE/4, THENCE S 60 RODS, THENCE 3 40 RODS, THENCE N 60 RODS, THENCE W 40 RODS TO POB WELLBORE TRACT LTD TO 16800'

XX0000000-002

OK

WASHITA

XXXXXXXX, XXXXXXXXX XXXXXXXX

XXXX PETROLEUM CORP

3/21/2006

1032

375

I-2006-002304

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4, A TRACT OF LAND IN NE/4 BEGINNING AT X XXXXX 00 XXXX X XX XX/X OF NE/4, THENCE E 40 RODS, THENCE N TO A POINT WHERE THE UNDERGROUND CABLE OF AMERICAN TELEPHONE & TELEGRAPH CO BISECTS THE LINE OF SAID QTR SECTION THENCE S TO POB NE/4, L/E A TRACT OF LAND CONTAINING 15.0 AC, MOL,BEGINNING AT NW/C OF NE/4, THENCE S 60 RODS, THENCE 3 40 RODS, THENCE N 60 RODS, THENCE W 40 RODS TO POB WELLBORE TRACT LTD TO 16800'

XX0000000-003

OK

WASHITA

PLAYFORD, XXXXXXX XXXXXX

XXXX PETROLEUM CORP

3/21/2006

1033

214

I-2006-002620

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4, A TRACT OF LAND IN NE/4 BEGINNING AT X XXXXX 00 XXXX X XX XX/X OF NE/4, THENCE E 40 RODS, THENCE N TO A POINT WHERE THE UNDERGROUND CABLE OF AMERICAN TELEPHONE & TELEGRAPH CO BISECTS THE LINE OF SAID QTR SECTION THENCE S TO POB, NE/4, L/E A TRACT OF LAND CONTAINING 15.0 AC, MOL,BEGINNING AT NW/C OF NE/4, THENCE S 60 RODS, THENCE 3 40 RODS, THENCE N 60 RODS, THENCE W 40 RODS TO POB

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

XX0000000-004

OK

WASHITA

XXXXXXX, XXXXXX

XXXX PETROLEUM CORP

3/31/2006

1034

896

I-2006-003320

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4, A TRACT OF LAND IN NE/4 BEGINNING AT X XXXXX 00 XXXX X XX XX/X OF NE/4, THENCE E 40 RODS, THENCE N TO A POINT WHERE THE UNDERGROUND CABLE OF AMERICAN TELEPHONE & TELEGRAPH CO BISECTS THE LINE OF SAID QTR SECTION THENCE S TO POB, NE/4, L/E A TRACT OF LAND CONTAINING 15.0 AC, MOL,BEGINNING AT NW/C OF NE/4, THENCE S 60 RODS, THENCE 3 40 RODS, THENCE N 60 RODS, THENCE W 40 RODS TO POB WELLBORE TRACT LTD TO 16800'

XX0000000-006

OK

WASHITA

XXXXXXXX, XXXXXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

11/25/2009

1157

828

I-2010-000117

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4 & A TRACT OF LAND IN NE/4 MPD AS BEG @ A POINT 60 RODS SOUTH OF THE NW/C OF SAID NE/4; THENCE EAST 40 RODS; THENCE NORTH TO A POINT WHERE THE UNDERGROUND CABLE OF THE AMERICAN TELEPHONE & TELEGRAGH COMPANY BISECTS THE LINE, THENCE WEST ALONG SAID UNDERGROUD CABLE TO THE WEST BOUNDARY LINE OF SAID QUARTER SECTION, THENCE SOUTH TO POB & NE/4 LESS AND EXCEPT A TRACT OF LAND CONTAINING 15.00 ACRES MORE OR LESS, DESCRIBED BY METES AND BOUNDS AS FOLLOWS: BEGINNING AT THE NW/C OF NE/4; THENCE SOUTH 60 RODS; THENCE EAST 40 RODS THENCE NORTH 60 RODS; THENCE WEST 40 RODS TO POB INSOFAR AND ONLY INSOFAR AS IT COVERS RIGHT BELOW THE BASE OF THE DES MOINES FORMATION.

XX0000000-007

OK

WASHITA

XXXXX, XXXXXXX XXXXXX XXXXXXXX

CHESAPEAKE EXPLORATION LLC

11/25/2009

1157

831

I-2010-000118

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4 AND A TRACT OF LAND IN NE/4 MPD AS BEG AT A POINT 60 RODS SOUTH OF THE NW/C OF SAID NE/4; THENCE EAST 40 RODS; THENCE NORTH TO A POINT WHERE THE UNDERGROUND CABLE OF THE AMERICAN TELEPHONE AND TELEGRAPH COMPANY BISECTS THE LINE, THENCE WEST ALONG SAID UNDERGROUND CABLE TO THE WEST BOUNDARY LINE OF SAID QUARTER SECTION, THENCE SOUTH TO POB, NE/4 LESS AND EXCEPT A TRACT OF LAND CONTAINING 15.00 ACRES MORE OR LESS, DESCRIBED BY METES AND BOUNDS AS FOLLOWS: BEG AT THE NW/C OF NE/4; THENCE SOUTH 60 RODS; THENCE EAST 40 RODS; THENCE NORTH 60 RODS; THENCE WEST 40 RODS TO POB INSOFAR AND ONLY INSOFAR AS IT COVERS RIGHT BELOW THE BASE OF THE DES MOINES FORMATION.

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

XX0000000-008

OK

WASHITA

XXXXXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

11/25/2009

1178

98

I-2010-007074

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: E/2 SE/4 & A TRACT OF LAND IN NE/4 MPD AS BEG @ X XXXXX 00 XXXX X XX XX/X OF SAID NE/4; THENCE E 40 RODS; THENCE N TO A POINT WHERE THE UNDERGROUND CABLE OF THE AMERICAN TELEPHONE & TELEGRAPH COMPANY BISECTS THE LINE; THENCE W ALONG SAID UNDERGROUND CABLE TO THE W BOUNDARY LINE OF SAID QUARTER SECTION, THENCE S TO POB; NE/4 L/E A TRACT OF LAND CONTAINING 15 ACS M/L, DESCRIBED BY METES AND BOUNDS AS FOLLOWS: BEGINNING AT THE NW/C OF NE/4; THENCE S 60 RODS; THENCE E 40 RODS; THENCE N 60 RODS; THENCE W 40 RODS TO POB INSOFAR AND ONLY INSOFAR AS IT COVERS RIGHT BELOW THE BASE OF THE DES MOINES FORMATION

OK9270060-002

OK

WASHITA

XXXXX, XXXXXXX XXX

XXXX PETROLEUM CORP

10/11/2006

1051

493

I-2006-009561

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: S/2 SW/4

OK9270060-004

OK

WASHITA

XXXXX, XXXXXX XXXX

XXXX PETROLEUM CORP

10/11/2006

1051

495

I-2006-009563

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: S/2 SW/4

OK9270060-005

OK

WASHITA

XXXXXXXX, XXXXXX

XXXX PETROLEUM CORPORATION

8/13/2007

1078

463

I-2007-007960

011N

019W

0012

INSOFAR AND ONLY INSOFAR AS LEASE COVERS TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: S/2 SW/4 WELLBORE TRACT LTD TO 16,800'

OK9270061-001

OK

WASHITA

XXXXXX, XXXXXX

XXXX PETROLEUM CORP

4/14/2004

985

490

I-2004-003597

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: N/2 SW/4 WELLBORE TRACT LTD TO 17,220' - BRANSON 1-1H

OK9270061-002

OK

WASHITA

XXXXXXX, XXXX H ET XX

XXXX PETROLEUM CORP

8/1/2005

1019

485

I-2005-006585

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: N/2 SW/4

OK9270061-003

OK

WASHITA

LANG, XXXX XXXXX A/K/A XXXX X XXXX

XXXX PETROLEUM CORP

8/9/2005

1022

95

I-2005-007573

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: N/2 SW/4

OK9270061-004

OK

WASHITA

XXXXXXXX, XXXXX X

XXXX PETROLEUM CORP

11/8/2006

1054

597

I-2006-010788

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: N/2 SW/4

OK9270061-005

OK

WASHITA

BUFFALO RIDGE FARMS, LLC

XXXX PETROLEUM CORPORATION

10/5/2007

1084

641

I-2007-010169

011N

019W

0012

INSOFAR AND ONLY INSOFAR AS LEASE COVERS TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: N/2 SW/4 LTD TO 16,800'

OK9270061-006

OK

WASHITA

MACDONALD OIL & GAS, LLC

CHESAPEAKE EXPLORATION LLC

11/13/2009

1156

240

I-2009-009605

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: N/2 SW/4, INSOFAR AS IT COVERS RIGHTS BELOW 12,468'

OK9270062-003

OK

WASHITA

OCC #544634/CD#200705697

CHESAPEAKE EXPLORATION LLC

9/25/2007

011N

019W

0012

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 12: ALL LTD TO DES MOINES, UPPER TONKAWA, LOWER TONKAWA & HOXBAR SEPARATE COMMON SOURCES OF SUPPLY

OK3530291-009

OK

WASHITA

KNIGHT JR, XXXX XXX & XXXXX

CHESAPEAKE EXPLORATION LLC

10/3/2007

1090

82

I-2007-012133

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK3530291-010

OK

WASHITA

XXXXX, XXXX & XXXXX

CHESAPEAKE EXPLORATION LLC

9/13/2007

1090

86

I-2007-012135

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NE/4, SW/4 NE/4 LTD TO 16,950'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3530291-011

OK

WASHITA

XXXXXX, XXXXX XXXXXXXX

CHESAPEAKE EXPLORATION LLC

9/13/2007

1092

226

I-2007-012798

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NE/4, SW/4 NE/4

OK3530291-012

OK

WASHITA

XXXXXX, XXXXXX E

CHESAPEAKE EXPLORATION LLC

10/20/2007

1094

430

I-2008-000139

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NE/4, SW/4 NE/4 LTD TO 16,950'

OK3530291-013

OK

WASHITA

XXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

11/5/2007

1092

247

I-2007-012807

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK3530291-016

OK

WASHITA

XXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

11/30/2007

1095

738

I-2008-000567

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4 LTD TO 100' BELOW S.E. OF DES MOINES FM (16,950)

OK3530291-018

OK

WASHITA

CEKOSKY, XXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

11/16/2007

1095

741

I-2008-000568

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK3530291-019

OK

WASHITA

XXXXXXX, XXXXXXX, XXXXXX X XXXXXXX, AIF

CHESAPEAKE EXPLORATION LLC

11/30/2007

1095

743

I-2008-000569

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4; SE/4 NE/4 LTD TO 100' BELOW S.E. OF DES MOINES FM (16,950)

OK3530291-020

OK

WASHITA

XXXXXXX, XXXXXX M

CHESAPEAKE EXPLORATION LLC

11/30/2007

1095

735

I-2008-000566

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4 LTD TO 100' BELOW X.X. XX XXX XXXXXX XX

XX0000000-000

XX

WASHITA

XXXXX, XXXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

11/5/2008

1128

615

I-2009-000301

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK3530291-023

OK

WASHITA

XXXXXXX LIVING TRUST DATED OCTOBER 27, 1993

CHESAPEAKE EXPLORATION LLC

11/11/2007

1092

229

I-2007-012799

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: SE/4 NE/4 LTD TO 100' BELOW S.E. OF DES MOINES FM (16,950')

XX0000000-008

OK

WASHITA

XXXXX FAMILY MINERAL RIGHTS IRREVOCABLE LIVING TRUST

CHESAPEAKE EXPLORATION LP

10/12/2006

1052

59

I-2006-009813

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NW/4

XX0000000-009

OK

WASHITA

XXXXX, XXXXXXXXXXX X REVOCABLE LIVING TRUST

CHESAPEAKE EXPLORATION LP

10/12/2006

1052

63

I-2006-009815

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NW/4

XX0000000-010

OK

WASHITA

BLM - OK NM 118189

CHESAPEAKE EXPLORATION LP

5/25/2007

1072

427

I-2007-005805

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: S/2 NW/4, N/2 SW/4, SW/4 SW/4

XX0000000-011

OK

WASHITA

XXXXXXXXX, XXXXXXX REV TR, DTD 5/1/81

CHESAPEAKE EXPLORATION LLC

7/27/2007

1081

563

I-2007-009034

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: XX/0, X/0 XX/0, XX/0 SW/4 LTD TO 16,950'

XX0000000-012

OK

WASHITA

XXXXXX, XXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

7/31/2007

1083

572

I-2007-009756

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: S/2 NW/4, N/2 SW/4, SW/4 SW/4 LTD TO 16,950'

XX0000000-013

OK

WASHITA

XXXXXX, XXXXXX JO

CHESAPEAKE EXPLORATION LLC

8/20/2007

1083

872

I-2007-009863

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: S/2 NW/4, N/2 SW/4, SW/4 SW/4 LTD TO 16,950'

XX0000000-014

OK

WASHITA

XXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

8/30/2007

1086

753

I-2007-010878

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: S/2 NW/4, N/2 SW/4, SW/4 SW/4 LTD TO 16,950'

XX0000000-015

OK

WASHITA

XXXXXX, XXXXXXX XXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

7/31/2007

1087

233

I-2007-011062

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: S/2 NW/4, N/2 SW/4, SW/4 SW/4 LTD TO 16,950'

XX0000000-016

OK

WASHITA

XXXXXXX, XXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

7/31/2007

1087

230

I-2007-011061

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: S/2 NW/4, N/2 SW/4, SW/4 SW/4 LTD TO 16,950'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

XX0000000-017

OK

WASHITA

XXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

7/27/2007

1083

878

I-2007-009865

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: XX/0, X/0 XX/0, XX/0 SW/4 LTD TO 16,950'

XX0000000-018

OK

WASHITA

XXXXXXXX, XXXX XXXX

CHESAPEAKE EXPLORATION LLC

7/31/2007

1083

875

I-2007-009864

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: S/2 NW/4, N/2 SW/4, SW/4 SW/4 LTD TO 16,950'

XX0000000-019

OK

WASHITA

XXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

8/30/2007

1089

417

I-2007-011869

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NW/4 LTD TO 16,950'

XX0000000-020

OK

WASHITA

XXXXX, XXXXXX M REV TR AGREEMENT, XXXXXX X XXXXX TRST

CHESAPEAKE EXPLORATION LLC

8/30/2007

1087

75

I-2007-011006

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NW/4. LTD TO 16,950'

OK5128453-002

OK

WASHITA

XXXXX, XXXXXXX XXX & XXXXX XXXXX

CHESAPEAKE EXPLORATION LP

4/30/2007

1070

958

I-2007-005301

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: SE/4 SW/4, W/2 SE/4

OK5128453-003

OK

WASHITA

AUSTIN, XXXXXX XXXX & XXXXX XXXX P

CHESAPEAKE EXPLORATION LP

6/11/2007

1075

631

I-2007-006934

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 SE/4, SE/4 SW/4 LTD TO 16,950'

OK5128453-004

OK

WASHITA

XXXXXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

7/27/2007

1081

566

I-2007-009035

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 SE/4, SE/4 SW/4 LTD TO 16,950'

OK5129516-005

OK

WASHITA

XXXXXXXX FAMILY TRUST DTD 10/01/99

CHESAPEAKE EXPLORATION LLC

8/17/2007

1084

719

I-2007-010197

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, NE/4 LTD TO 16,950'

OK5129516-006

OK

WASHITA

XXXXXX, J R REV TR AGREEMENT DTD 5/20/96

CHESAPEAKE EXPLORATION LLC

9/18/2007

1089

88

I-2007-011735

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4 LTD TO 16,950'

OK5129516-007

OK

WASHITA

XXXXXX, XXXX XXXXXX REVOCABLE TR AGREEMENT DTD 5/20/96

CHESAPEAKE EXPLORATION LLC

9/18/2007

1089

405

I-2007-011865

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4 LTD TO 16,950'

OK5129516-008

OK

WASHITA

XXXXX, XXXXXX X

CHESAPEAKE EXPLORATION LLC

10/20/2007

1090

997

I-2007-012464

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NE/4, SW/4 NE/4 LTD TO 16,950'

OK5129516-010

OK

WASHITA

CEKOSKY, XXXX

CHESAPEAKE EXPLORATION LLC

11/16/2007

1095

748

I-2008-000571

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK5129516-011

OK

WASHITA

XXXXXXX, XXXXX A

CHESAPEAKE EXPLORATION LLC

2/13/2008

1101

397

I-2008-002421

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 NE/4, SW/4 NE/4 SURFACE TO 16,950'

OK9270268-001

OK

WASHITA

OCC #551590/CD #200800364

COI-CELLC

3/11/2008

UNRECORDED

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: LIMITED TO THE XXXXX DOLOMITE, PERMIAN GRANITE WASH, UPPER-TONKAWA (XXXXXXX), LOWER TONKAWA, HOXBAR, DES MOINES SEPERATE COMMON SOURCES OF SUPPLY

OK9270415-001

OK

WASHITA

XXXXXX, XXXXXX XXXXXXXXX

XXXX PETROLEUM CORPORATION

4/28/2004

1050

273

0-0000-000000

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 SE/4, SE/4 SW/4, W/2 NE/4, NE/4 NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270415-002

OK

WASHITA

AUSTIN, XXXX XXXXXX

XXXX PETROLEUM CORPORATION

5/4/2004

1099

411

0-0000-000000

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 SE/4, SE/4 SW/4, W/2 NE/4, NE/4 NE/4

OK9270415-003

OK

WASHITA

AUSTIN, XXXXX XXXXXX

XXXX PETROLEUM CORPORATION

4/27/2004

1099

407

0-0000-000000

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 SE/4, SE/4 SW/4, W/2 NE/4, NE/4 NE/4

OK9270415-004

OK

WASHITA

XXXXXXXX, XXXXX & XXXXXX

XXXX PETROLEUM CORPORATION

6/23/2004

1050

277

0-0000-000000

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 NE/4, NE/4 NE/4, W/2 SE/4, SE/4 SW/4

OK9270415-005

OK

WASHITA

JUNGERMANN JR, XXXXXXX XXXX & XXXXX

XXXX PETROLEUM CORPORATION

6/23/2004

1099

410

I-2008-001894

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 NE/4, NE/4 NE/4, W/2 SE/4, SE/4 SW/4

OK9270415-006

OK

WASHITA

JUNGERMANN, XXXXXXX X

XXXX PETROLEUM CORPORATION

6/24/2004

1099

408

I-2008-001892

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 NE/4, NE/4 NE/4, W/2 SE/4, SE/4 SW/4

OK9270415-007

OK

WASHITA

XXXXXX, XXXXXX R & XXXXXX X

XXXX PETROLEUM CORPORATION

10/2/2006

1050

692

I-2006-009284

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: W/2 NE/4, NE/4 NE/4

OK9270416-001

OK

WASHITA

XXXXXXXXXX, XXXXX I, FORMERLY XXXXX X XXXXXX

XXXX PETROLEUM CORPORATION

6/23/2004

1053

399

0-0000-000000

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 SW/4, SW/4 SW/4, S/2 NW/4

OK9270416-002

OK

WASHITA

XXXXX, XXXX X

XXXX PETROLEUM CORPORATION

9/26/2006

1050

284

0-0000-000000

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: N/2 SW/4, SW/4 SW/4, S/2 NW/4

OK9270417-001

OK

WASHITA

XXXXXX, XXXX B & XXXXXX X

XXXX PETROLEUM CORPORATION

9/28/2006

1050

287

I-2008009108

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-002

OK

WASHITA

XXXXXXXXX, XXXXXX FAMILY TRUST DATED 07/01/1998

XXXX PETROLEUM CORPORATION

11/13/2006

1053

681

I-2006-010451

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-003

OK

WASHITA

XXXXXXXX, XXXX XXXX

XXXX PETROLEUM CORPORATION

11/13/2006

1053

683

I-2008-010452

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-004

OK

WASHITA

XXXXXXXX, XXXXX C A/K/ A XXXXX XXXXXXXX

XXXX PETROLEUM CORPORATION

11/13/2006

1054

598

I-2006-010789

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-005

OK

WASHITA

XXXXXXX, XXXX

XXXX PETROLEUM CORPORATION

11/17/2006

1055

268

I-2006-011024

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-006

OK

WASHITA

XXXXXXX, XXXX

XXXX PETROLEUM CORPORATION

11/17/2006

1055

269

I-2006-011025

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-007

OK

WASHITA

XXXXXXXX, XXXXXXXXX A A/K/A XXXXXXXXX XXXXXXXX

XXXX PETROLEUM CORPORATION

11/13/2006

1055

270

I-2006-011026

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-008

OK

WASHITA

AUSTIN MINERAL INTERESTS, LLC

XXXX PETROLEUM CORPORATION

11/13/2006

1055

271

I-2006-011027

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-009

OK

WASHITA

XXXX, XXXXXX

XXXX PETROLEUM CORPORATION

11/20/2006

1055

991

I-2006-011270

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-010

OK

WASHITA

XXXXX, XXXXXXXX L A/ K/A XXXXXXXX XXX XXXXX

XXXX PETROLEUM CORPORATION

11/20/2006

1055

992

I-2006-011271

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-011

OK

WASHITA

XXXXX, XXXXXXX XXXX

XXXX PETROLEUM CORPORATION

11/20/2006

1056

553

I-2006-011437

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-012

OK

WASHITA

XXXXXXXXX, XXXXXXX A & XXXX F REV TRUST UTA DTD 09/18/1998

XXXX PETROLEUM CORPORATION

11/27/2006

1056

554

I-2006-011438

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-013

OK

WASHITA

XXXXXXXX, XXXX M A/K/A XXXX XXXXXXXX

XXXX PETROLEUM CORPORATION

11/17/2006

1056

559

I-2006-011441

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-014

OK

WASHITA

XXXX, XXXXX M A/K/A XXXXX XXXXX XXXX

XXXX PETROLEUM CORPORATION

11/17/2006

1056

560

I-2006-011442

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270417-015

OK

WASHITA

XXXXXXX, XXXXX XXXXXX

XXXX PETROLEUM CORPORATION

11/20/2006

1058

528

I-2007-000583

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-016

OK

WASHITA

XXXXXX, XXXXXXXXX R A/ K/A XXXXXXXXX XXXXXX

XXXX PETROLEUM CORPORATION

11/20/2006

1058

529

I-2006-000584

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-017

OK

WASHITA

AUSTIN, XXXXXXX

XXXX PETROLEUM CORPORATION

11/27/2006

1059

194

I-2007-000872

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK9270417-018

OK

WASHITA

XXXXXXX JR, XXXXX

XXXX PETROLEUM CORPORATION

12/6/2006

1065

738

I-2007-003351

011N

019W

0013

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 13: E/2 SE/4, SE/4 NE/4

OK3530088-001

OK

WASHITA

XXXXXXXX, XXXXXXX XXXXX & XXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

7/30/2007

1086

902

I-2007-010930

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SW/4 LTD TO 16,980'

OK3530088-002

OK

WASHITA

XXXXX, XXXX X

CHESAPEAKE EXPLORATION LLC

10/1/2007

1090

297

I-2007-012207

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SW/4

OK3530088-003

OK

WASHITA

XXXXXXXXXX, XXXXXX C

CHESAPEAKE EXPLORATION LLC

10/1/2007

1090

295

I-2007-012206

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SW/4

OK3530088-004

OK

WASHITA

XXXXXXXXXX, XXXXX C

CHESAPEAKE EXPLORATION LLC

10/1/2007

1090

299

I-2007-012208

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SW/4

OK3530088-005

OK

WASHITA

MAP2004-OK

CHESAPEAKE EXPLORATION LLC

11/14/2007

1092

588

I-2007-012926

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SW/4 SURFACE TO DES MOINES FM

OK3530088-006

OK

WASHITA

ST/OK - CLO CS- 26675

CHESAPEAKE EXPLORATION LLC

11/27/2007

1112

114

I-2008-006420

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SW/4 (1/2 M.R.) LTD TO DES MOINES GRANITE WASH

OK3530303-001

OK

WASHITA

XXXXXXX LAND & CATTLE CO TR DTD 11/24/92

CHESAPEAKE EXPLORATION LLC

9/18/2007

1087

81

I-2007-011008

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: N/2 NW/4 LTD TO 16,980'

OK3530303-002

OK

WASHITA

XXXXXXX, XXXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

9/18/2007

1087

88

I-2007-011011

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: N/2 NW/4 LTD TO 16,980'

OK3530303-003

OK

WASHITA

XXXXX, XXXXX L LIVING TRUST DTD 4/6/84

CHESAPEAKE EXPLORATION LLC

8/30/2007

1096

151

I-2008-000709

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: N/2 NW/4 LTD TO 16,980'

OK3530303-004

OK

WASHITA

XXXXXXX ENERGY CO, INC

CHESAPEAKE EXPLORATION LLC

12/13/2007

1097

71

I-2008-001054

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: N/2 NW/4

OK5128454-004

OK

WASHITA

XXXXXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

7/27/2007

1081

329

I-2007-008957

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66' WIDE OFF THE N PART OF THE SE/4, CONTAINING 4.00 ACRES MORE OR LESS AND LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: BEGINNING AT THE NE/C OF THE SE/4, THENCE S 116', THENCE W 83', THENCE N 116', THENCE E 83' TO THE POB. LTD TO 16,980'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5128454-005

OK

WASHITA

XXXXXXXXXX JR, XXXXXX

CHESAPEAKE EXPLORATION LLC

10/1/2007

1088

351

I-2007-011500

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 LESS & EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66' WIDE OFF N PART OF SE/4, CONTAINING 4 ACRES MORE OR LESS & L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: BEGINNING AT NE/C OF SE/4, THENCE S 116', THENCE W 83', THENCE NORTH 116', THENCE E 83' TO POB.

OK5128454-006

OK

WASHITA

XXXXXX, XXX

CHESAPEAKE EXPLORATION LLC

10/20/2007

1088

379

I-2007-011511

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 LESS & EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66 FEET WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES MORE OR LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: BEGINNING AT THE NE CORNER OF THE SE/4, THENCE SOUTH 116 FEET, THENCE WEST 83 FEET, THENCE NORTH 116 FEET, THENCE EAST 83 FEET TO POINT OF BEGINNING LTD TO 16,980'

OK5128454-007

OK

WASHITA

XXXXXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

10/1/2007

1087

70

I-2007-011004

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66 FEET WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES MORE OR LESS AND LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS; BEGINNING AT THE NE CORNER OF THE SE/4, THENCE SOUTH 116 FEET, THENCE WEST 83 FEET, THENCE NORTH 116 FEET, THENCE EAST 83 FEET TO POINT OF BEGINNING.

OK5128454-008

OK

WASHITA

XXXXX, XXXXX R & XXXXX S

CHESAPEAKE EXPLORATION LLC

10/1/2007

1088

353

I-2007-011501

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66 FEET WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES MORE OR LESS AND LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: BEGINNING AT THE NE CORNER OF THE SE/4, THENCE SOUTH 116 FEET, THENCE WEST 83 FEET, THENCE NORTH 116 FEET, THENCE EAST 83 FEET TO POINT OF BEGINNING.

OK5128454-009

OK

WASHITA

XXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

10/1/2007

1092

245

I-2007-012806

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4, L/E A TRACT OF LAND A.D.A. A STRIP OF LAND 66' WIDE OFF THE N PART OF THE SE/4, CONTAINING 4 ACRES M/L, AND A TRACT OF LAND A.D.A. BEGINNING AT THE NE CORNER OF THE SE/4, THENCE S 116', THENCE W 83', THENCE N 116', THENCE E 83' TO POINT OF BEGINNING

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5128454-010

OK

WASHITA

XXXXX, XXXXX VIERSEN

CHESAPEAKE EXPLORATION LLC

4/1/2008

1105

451

I-2008-003899

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 L/E A TRACT OF LAND DESCRIBED AS A STRIP OF LAND 66' WIDE OFF THE N PART OF THE SE/4 CONTAINING 4.00 ACS MOL, L/E A TRACT OF LAND DESCRIBED AS BEGINNING AT THE NE/C OF SE/4, THENCE S 116', THENCE W 83', THENCE N 116', THENCE E 83' TO POB, CONTAINING 0.2210284 ACS MOL SURFACE TO 100' BELOW DES MOINES FM

OK5128454-011

OK

WASHITA

XXXXX, XXXXX G TRUST

CHESAPEAKE EXPLORATION LLC

2/20/2008

1105

412

I-2008-003881

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66 FEET WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES MORE OR LESS, L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: BEGINNING AT THE NE CORNER OF THE SE/4, THENCE SOUTH 116 FEET, THENCE WEST 83 FEET, THENCE NORTH 116 FEET, THENCE EAST 83 FEET TO POINT OF BEGINNING, CONTAINING 0.2210284 ACRES MORE OR LESS, CONTAINING 155.779 ACRES, MORE OR LESS.

OK5128454-012

OK

WASHITA

VIERSEN III, XXXXX W

CHESAPEAKE EXPLORATION LLC

4/1/2008

1106

610

I-2008-004373

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 L/E A TRACT OF LAND DESCRIBED AS A STRIP OF LAND 66' WIDE OFF THE N PART OF THE SE/4 CONTAINING 4.00 ACS MOL, L/E A TRACT OF LAND DESCRIBED AS BEGINNING AT THE NE/C OF SE/4, THENCE S 116', THENCE W 83', THENCE N 116', THENCE E 83' TO POB SURFACE TO 100' BELOW DES MOINES FM

OK5128454-013

OK

WASHITA

XXXX, XXXX

CHESAPEAKE EXPLORATION LLC

2/25/2008

1101

413

I-2008-002428

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66' WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES M/L AND L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: BEGINNING AT THE NE/C OF THE SE/4, THENCE SOUTH 116', THENCE WEST 83', THENCE NORTH 116', THENCE EAST 83' TO POB

OK5128454-014

OK

WASHITA

XXXXXX, XXXXX X

CHESAPEAKE EXPLORATION LLC

6/25/2008

1116

389

I-2008-007916

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66' WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES M/L, L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: BEG AT THE NE/C OF THE SE/4, THENCE SOUTH 116', THENCE WEST 83', THENCE NORTH 116', THENCE EAST 83' TO POB.

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5128454-015

OK

WASHITA

XXXX, XXXXXXXX

CHESAPEAKE EXPLORATION LLC

5/5/2008

1113

888

I-2008-007002

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66' WIDE OFF THE NORTH PART OF SE/4, CONTAINING 4.00 ACRES M/L, L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: BEG AT THE NE/C SE/4, THENCE SOUTH 116', THENCE WEST 83', THENCE NORTH 116', THENCE EAST 83' TO POB.

OK5128454-016

OK

WASHITA

XXXXXX, XXXXXXX S

CHESAPEAKE EXPLORATION LLC

6/25/2008

1116

435

I-2008-007932

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: SE/4 L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66' WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES M/L, L/E A TRACT OF LAND DESCRIBED AS FOLLOWS: BEG AT THE NE/C OF THE SE/4, THENCE SOUTH 116', THENCE WEST 83', THENCE NORTH 116', THENCE EAST 83' TO POB.

OK5128454-017

OK

WASHITA

MC MINERAL COMPANY LLC

CHESAPEAKE EXPLORATION LLC

5/2/2009

1209

888

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19WEST SECTION 14: SE/4 LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: A STRIP OF LAND 66 FEET WIDE OFF THE NORTH PART OF THE SE/4, CONTAINING 4.00 ACRES MORE OR LESS AND LESS AND EXCEPT A TRACT OF LAND DESCRIBED AS FOLLOWS: BEGINNING AT THE NE/C OF THE SE/4, THENCE SOUTH 116 FEET, THENCE WEST 83 FEET, THENCE NORTH 116 FEET, THENCE EAST 83 FEET TO THE POINT OF BEGINNING

OK5128488-003

OK

WASHITA

XXXXX FAMILY MINERAL RIGHTS IRREVOCABLE LIVING TRUST

CHESAPEAKE EXPLORATION LP

10/12/2006

1052

57

I-2006-009812

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: S/2 NE/4, S/2 NW/4

OK5128488-004

OK

WASHITA

XXXXX, XXXXXXXXXXX X REVOCABLE LIVING TRUST

CHESAPEAKE EXPLORATION LP

10/12/2006

1052

61

I-2006-009814

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: S/2 NE/4, S/2 NW/4

OK5128488-005

OK

WASHITA

XXXXXXXXX, XXXXXXX REV TR, DTD 5/1/81

CHESAPEAKE EXPLORATION LLC

7/30/2007

1081

326

I-2007-008956

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: S/2 NE/4, S/2 NW/4 LTD TO 16,980'

OK5128488-006

OK

WASHITA

XXXX, XXXXXX

CHESAPEAKE EXPLORATION LLC

7/27/2007

1083

881

I-2007-009866

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: S/2 NE/4, S/2 NW/4 LTD TO 16,980'

OK5128488-007

OK

WASHITA

XXXXXX, XXXXXXX

CHESAPEAKE EXPLORATION LLC

8/30/2007

1089

414

I-2007-011868

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: S/2 N/2 LTD TO 16,980'

OK5128488-008

OK

WASHITA

XXXXX, XXXXXX M REVOCABLE TRUST, XXXXXX X XXXXX TRST

CHESAPEAKE EXPLORATION LLC

8/30/2007

1087

78

I-2007-011007

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: S/2 N/2 LTD TO 16,980'

OK5128489-000

OK

WASHITA

OCC #563919/CD #200808311

COI-CELLC

12/29/2008

1139

17

I-2009-003572

011N

019W

0014

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 14: ALL

OK3530302-001

OK

WASHITA

XXXXX, XXXXXXX REV LV TR DTD 11/8/04, XXXXXXX XXXXX,TRST

CHESAPEAKE EXPLORATION LLC

9/26/2007

1161

875

I-2010-001528

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SE/4 LTD TO 17,490'

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK3530302-002

OK

WASHITA

XXXXXXXXXXX, XXXXX JUNE & XXXXXX D

CHESAPEAKE EXPLORATION LLC

9/26/2007

1088

373

I-2007-011509

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SE/4 LTD TO 17,490'

OK3530302-003

OK

WASHITA

XXXXX, XXXX XXXX

CHESAPEAKE EXPLORATION LLC

9/26/2007

1090

368

I-2007-012224

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SE/4 LTD TO 17,490'

OK3530302-004

OK

WASHITA

XXXXXX, XXXX XXX FORMERLY XXXXX AND XXXXXXX D

CHESAPEAKE EXPLORATION LLC

9/26/2007

1090

354

I-2007-012218

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SE/4 LTD TO 17,490'

OK3530302-005

OK

WASHITA

PRIVET, XXXXX XXX FORMERLY XXXXX

CHESAPEAKE EXPLORATION LLC

9/26/2007

1090

283

I-2007-012201

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SE/4

OK3530302-006

OK

WASHITA

XXXXX, XXXXXX H

CHESAPEAKE EXPLORATION LLC

9/26/2007

1163

289

I-2010-001969

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SE/4 LTD TO 17,490'

OK9200008-012

OK

WASHITA

XXXXXXXX XX, XXXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

2/11/2008

1105

624

I-2008-003976

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9200008-013

OK

WASHITA

XXXXXXX, XXXXXXX P FAMILY TRUST

CHESAPEAKE EXPLORATION LLC

2/15/2008

1105

844

I-2008-004057

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9200008-016

OK

WASHITA

SCHONES, XXXXXXX XXXXXXXX

CHESAPEAKE EXPLORATION LLC

2/9/2008

1106

312

I-2008-004231

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9200008-017

OK

WASHITA

XXXXXXX, XXXXXX XXX

CHESAPEAKE EXPLORATION LLC

2/9/2008

1105

622

I-2008-003975

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9200008-018

OK

WASHITA

XXXXXXX, XXXXXX R

CHESAPEAKE EXPLORATION LLC

2/13/2008

1106

307

I-2008-004229

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,490')

OK9200008-019

OK

WASHITA

XXXXX, XXXX X X/K/A XXXX XXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

2/7/2008

1105

626

I-2008-003977

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-001

OK

WASHITA

XXXXXXX JR, XXXXXX XXX & XXXXXX XXXX

CHESAPEAKE EXPLORATION LLC

10/11/2007

1091

851

I-2007-012631

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-002

OK

WASHITA

NBLM VON TUNGELN FAMILY TRUST DTD 8/24/04

CHESAPEAKE EXPLORATION LLC

10/15/2007

1092

243

I-2007-012805

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-003

OK

WASHITA

XXXXXXX, XXX X, A/K/A/ XXX X XXXXXXX, XX

CHESAPEAKE EXPLORATION LLC

2/7/2008

1101

405

I-2008-002424

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-004

OK

WASHITA

XXXXXXX, XXXXX A

CHESAPEAKE EXPLORATION LLC

2/13/2008

1101

394

I-2008-002420

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,490')

OK9270008-005

OK

WASHITA

XXXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

2/9/2008

1101

403

I-2008-002423

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-006

OK

WASHITA

XXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

2/8/2008

1102

927

I-2008-002944

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-007

OK

WASHITA

XXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

2/8/2008

1101

411

I-2008-002427

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270008-008

OK

WASHITA

XXXXXXX, XXXXX

CHESAPEAKE EXPLORATION LLC

2/8/2008

1101

409

I-2008-002426

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-009

OK

WASHITA

XXXXX, XXXXXXXXXXX X & XXXXXXXX XXX XXXXXXXXX

CHESAPEAKE EXPLORATION LLC

2/13/2008

1103

597

I-2008-003187

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-010

OK

WASHITA

XXXXXX, XXXX XXXXXXXXX

CHESAPEAKE EXPLORATION LLC

2/15/2008

1105

842

I-2008-004056

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-011

OK

WASHITA

XXXXXXX, XXXXX AKA XXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

2/8/2008

1105

840

I-2008-004055

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-014

OK

WASHITA

XXXXXXX, XXXXXXX H

CHESAPEAKE EXPLORATION LLC

2/13/2008

1106

304

I-2008-004228

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,490')

OK9270008-015

OK

WASHITA

XXXXXXXX, XXXX

CHESAPEAKE EXPLORATION LLC

2/8/2008

1106

310

I-2008-004230

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-016

OK

WASHITA

XXXXXXX, XXXXX X & XXXXXX G 1993 TRUST U/ A/D 1/15/93

CHESAPEAKE EXPLORATION LLC

2/13/2008

1104

294

I-2008-003463

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,490')

OK9270008-017

OK

WASHITA

XXXXXX, XXXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

2/15/2008

1104

297

I-2008-003464

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-018

OK

WASHITA

XXXXXX, XXXXX XXXXXXXX

CHESAPEAKE EXPLORATION LLC

2/15/2008

1104

226

I-2008-003436

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-019

OK

WASHITA

XXXXXXX, XXX X

CHESAPEAKE EXPLORATION LLC

2/13/2008

1104

77

I-2008-003378

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4 SURFACE TO DES MOINES GRANITE WASH FM (17,490')

OK9270008-020

OK

WASHITA

XXXXXX XX, XXXXX M & XXX XXX A/K/ A XXXXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

2/13/2008

1104

80

I-2008-003379

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270008-021

OK

WASHITA

XXXXXXXX, XXXXXXX XXX

CHESAPEAKE EXPLORATION LLC

2/11/2008

1111

72

I-2008-006024

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: SW/4

OK9270009-001

OK

WASHITA

XXXX, XXXXXX L & XXXX XXXX

CHESAPEAKE EXPLORATION LLC

9/13/2007

1083

862

I-2007-009860

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NE/4 LTD TO 17,490'

OK9270009-002

OK

WASHITA

XXXX, XXXXX RAY

CHESAPEAKE EXPLORATION LLC

10/1/2007

1090

302

I-2007-012210

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NE/4 LTD TO 17,490'

OK9270009-003

OK

WASHITA

XXXXXX, XXXXXXX XXXXXXX

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

597

I-2008-001251

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NE/4

OK9270009-004

OK

WASHITA

XXXXXX, XXXXXXX XXXXX

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

672

I-2008-001277

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NE/4

OK9270009-005

OK

WASHITA

XXXXX, XXXXXX XX

CHESAPEAKE EXPLORATION LLC

12/3/2007

1097

650

I-2008-001269

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NE/4 LTD TO 100' BELOW BASE OF S.E. OF DES MOINES FM (17,490')

OK9270009-006

OK

WASHITA

XXXXXX, XXXX XXX

CHESAPEAKE EXPLORATION LLC

12/3/2007

1095

750

I-2008-000572

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK9270025-001

OK

WASHITA

XXXXXXX, XXXXXXXX H & XXXXX M

CHESAPEAKE EXPLORATION LLC

10/29/2007

1094

433

I-2008-000140

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 17,490'

OK9270025-002

OK

WASHITA

XXXXX, XXXXX XXXX & XXXXXXXXX XXXXX REVOCABLE TRUST

CHESAPEAKE EXPLORATION LLC

10/29/2007

1095

580

I-2008-000516

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 17,490'

OK9270025-003

OK

WASHITA

XXXXXXXX, XXXXXX L & XXXXX S JOINT REVOCABLE TRUST

CHESAPEAKE EXPLORATION LLC

10/29/2007

1093

391

I-2007-013185

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 17,490'

OK9270025-004

OK

WASHITA

XXXX, XXXX XX XXXXXXX

CHESAPEAKE EXPLORATION LLC

11/21/2007

1095

592

I-2008-000520

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 100' BELOW S. E. DES MOINES FM (17,490')

OK9270025-005

OK

WASHITA

XXXXXXXXX, XXXXXX REVOCABLE TRUST DATED 12/21/92

CHESAPEAKE EXPLORATION LLC

10/20/2007

1096

154

I-2008-000710

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 17,490'

OK9270025-006

OK

WASHITA

XXXXXXXXX, X X REV TRUST DTD 12/21/1992

CHESAPEAKE EXPLORATION LLC

10/20/2007

1096

160

I-2008-000712

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 17,490'

OK9270025-007

OK

WASHITA

LOWRANCE, VIRGINIA

CHESAPEAKE EXPLORATION LLC

10/20/2007

1097

290

I-2008-001141

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 17,490'

OK9270025-008

OK

WASHITA

XXXXXXX, XXXXX XXX

CHESAPEAKE EXPLORATION LLC

12/21/2007

1098

186

I-2008-001475

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 100' BELOW BASE OF S.E. OF DES MOINES FM (17,490')

OK9270025-009

OK

WASHITA

XXXXXXX, XXXXXXX DAVON

CHESAPEAKE EXPLORATION LLC

12/21/2007

1099

522

I-2008-001933

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 100' BELOW BASE OF S.E. OF DES MOINES FM (17,490')

OK9270025-010

OK

WASHITA

XXXXXXX, XXXXXX XXXXXX

CHESAPEAKE EXPLORATION LLC

12/21/2007

1100

656

I-2008-002185

011N

019W

0022

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 22: NW/4 LTD TO 100' BELOW BASE OF S.E. OF DES MOINES FM (17,490')

OK5121365-001

OK

WASHITA

XXXX, XXXXXXX M & RUBY XXX

X XXXXXX WEST LLC

3/25/1980

520

344

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: NW/4, N/2 SW/4, LIMITED TO THE XXXXX 2-24 AND XXXXX 3-24 WELLBORE FROM THE SURFACE TO 13,045'.

OK5121382-001

OK

WASHITA

XXXXXX, XXXX X., XX.

J XXXXXX WEST LLC

10/25/1979

517

559

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: SE/4

Lease No

St

County

Lease Name

Lessee

Lease Date

Book

Page

Entry

Twn

Rge

Sec

FINAL LEGAL DESCP

OK5121382-002

OK

WASHITA

XXXXX, M D AND XXXXX, H/W

XXXXXXX XXXXXX

2/27/1981

544

98

4620

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: SE/4, LESS AND EXCEPT A 2.06 ACRE TRACT DESCRIBED AS BEGINNING 343.5' NORTH OF THE SOUTHEAST CORNER OF THE SE/4 OF 24-11N-19WIM. THENCE WEST 300', THENCE NORTH 300', THENCE EAST 300', THENCE SOUTH 300' TO THE POINT OF BEGINNING.

OK5121383-001

OK

WASHITA

XXXXXX, XXXXXX X., ET XX

X XXXXXX WEST LLC

4/2/1981

552

11

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: NE/4, LIMITED TO THE WB OF THE XXXXX 2-24 AND XXXXX 3-24 FROM THE SURFACE TO 13,045'

OK5121383-002

OK

WASHITA

AUSTIN, HAYDEN, A SINGLE MAN, ET AL

DICOR MINERAL COMPANY

6/25/1981

561

158

13257

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: NE/4

OK5121383-003

OK

WASHITA

AUSTIN, HAYDEN E, XXXXXX XXXX & XXXX XXXXXX, XXXX XXXXXX

J XXXXXX WEST

4/22/1982

586

989

011N

019W

0024

TOWNSHIP 11 NORTH - RANGE 19 WEST SECTION 24: NE/4

OK5122769-001

OK

WASHITA

XXXXX, XXXXXXXX X., ET UX

EXXON CORPORATION

4/16/1979

499

215

011N

019W

0024

SECTION 24-11N-19W: S/2 SW/4, EXCLUDING THE XXXX 1-24 WELLBORE.

OK5122769-002

OK

WASHITA

GREGORY, LEOLA, A MARRIED WOMAN DEALING IN HER SOLE,SEP PROP

TXO PRODUCTION CORP

8/8/1983

628

675

8744

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: S/2 SW/4, LIMITED TO THE XXXXX 2-24 AND XXXXX 3-24 FROM THE SURFACE TO 13,045'.

OK5122769-003

OK

XXXXXXX

XXXXXXX, XXXXXXX X,X MARRIED MAN DEALING IN HIS SOLE,SEP,PRP

TXO PRODUCTION CORP

8/8/1983

628

695

8754

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: S/2 SW/4, LIMITED TO THE XXXXX 2-24 AND XXXXX 3-24 WELLBORE FROM THE SURFACE TO 13,045'.

OK5122769-004

OK

WASHITA

BOA, XXXXX B, A WIDOW

TXO PRODUCTION CORP

8/8/1983

628

673

8743

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 24 WEST SECTION 24: S/2 SW/4, LIMITED TO THE XXXXX 2-24 AND XXXXX 3-24 WELLBORE FROM THE SURFACE TO 13,045'.

OK5122769-005

OK

WASHITA

XXXXXXX, XXXXXX XXXXX, A WIDOW

TXO PRODUCTION CORP

8/8/1983

628

683

8748

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: S/2 SW/4, LIMITED TO THE WELLBORE OF THE XXXXX 2-24 AND XXXXX 3-24 FROM THE SURFACE TO 13,045'.

XX0000000-000

XX

XXXXXXX

XXXX, XXXXX X,X MARRIED MAN DEALING IN HIS SOLE,SEP,PROPERTY

TXO PRODUCTION CORP

8/8/1983

628

679

8746

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: S/2 SW/4, LIMITED TO THE WELLBORE OF THE XXXXX 2-24 AND XXXXX 3-24 XXXXX FROM THE SURFACE TO 13,045'.

OK5122769-007

OK

WASHITA

XXXX, XXXXXXX L,A MARRIED MAN DEALING IN HIS SOLE,SEP,PROP

TXO PRODUCTION CORP

8/8/1983

628

677

8745

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: S/2 SW/4, LIMITED TO THE XXXXX 2-24 AND XXXXX 3-24 WELLBORE FROM THE SURFACE TO 13,045'.

OK5122769-008

OK

WASHITA

XXXXXXXXXXX, XXXXX XXXX,A MARRIED PERSON

TXO PRODUCTION CORP

8/8/1983

628

681

8747

011N

019W

0024

TOWNSHIP 11 NORTH-RANGE 19 WEST SECTION 24: S/2 SW/4, LIMITED TO THE XXXXX 2-24 AND XXXXX 3-24 WELLBORE FROM THE SURFACE TO 13,045'

XX0000000-001

OK

WASHITA

OCC #247529/CD #107170

TXO PRODUCTION CORP.

10/31/1983

011N

019W

0024

TOWNSHIP 11 NORTH, RANGE 19 WEST, SECTION 24: UPPER TONKAWA (XXXXXXX), HOXBAR AND DES MOINES COMMON SOURCES UNDERLYING THE ENTIRE SECTION., LIMITED TO THE XXXXX 2-24 AND XXXXX 3-24 WELLBORES FROMTHE SURFACE TO 13,045'.

Exhibit B

To Term Overriding Royalty Interest Conveyance (PUD)

(Excluded Assets)

PN

Regulatory Name

API

St

County

Sec

Twn

Rge

Spacing Unit Description

Quartering

112669

XXXX 1-22

3514920320

OK

WASHITA

0022

011N

016W

SECTION 22-11N-16W

ALL

158826

XXXXXXXX 1-22

3514921198

OK

WASHITA

0022

011N

016W

SECTION 22-11N-16W

ALL

732396

C AND H 1-10

3514921251

OK

WASHITA

0010

011N

017W

SECTION 10-11N-17W

ALL

119988

XXXXX 1-15

3514920308

OK

WASHITA

0015

011N

017W

SECTION 15-11N-17W

ALL

113210

XXXXX 1-16

3514920285

OK

WASHITA

0016

011N

017W

SECTION 16-11N-17W

ALL

616339

XXXXXXX & XXXX (XXXXX-XXXX) 1-16

3514921278

OK

WASHITA

0016

011N

017W

SECTION 16-11N-17W

ALL

113018

WISE 1

3514920211

OK

WASHITA

0017

011N

017W

SECTION 17-11N-17W

ALL

112933

XXXXXX 1-20

3514920109

OK

WASHITA

0020

011N

017W

SECTION 20-11N-17W

ALL

158605

DON 1-8

3514921227

OK

WASHITA

0008

011N

018W

SECTION 8-11N-18W

ALL

119976

XXXX 1

3514920399

OK

WASHITA

0009

011N

018W

SECTION 9-11N-18W

ALL

112530

CHARTER 2-10

3514920524

OK

WASHITA

0010

011N

018W

SECTION 10-11N-18W

ALL

112999

XXXXXX 1-10

3514920251

OK

WASHITA

0010

011N

018W

SECTION 10-11N-18W

ALL

112531

CHARTER A 1

3514920254

OK

WASHITA

0011

011N

018W

SECTION 11-11N-18W

ALL

112817

XXXX 1-15

3514920139

OK

WASHITA

0015

011N

018W

SECTION 15-11N-18W

ALL

112818

XXXX 2-15

3514920507

OK

WASHITA

0015

011N

018W

SECTION 15-11N-18W

ALL

112795

XXXXXX 1-19

3514920467

OK

WASHITA

0019

011N

018W

SECTION 19-11N-18W

ALL

112796

XXXXXX 2-19

3514920775

OK

WASHITA

0019

011N

018W

SECTION 19-11N-18W

ALL

119986

XXXXXXX J 1

3514920414

OK

WASHITA

0021

011N

018W

SECTION 21-11N-18W

ALL

113881

XXXXXX 2-23

3514920954

OK

WASHITA

0023

011N

018W

SECTION 23-11N-18W

ALL

112713

XXXXXX 1-23

3514920279

OK

WASHITA

0023

011N

018W

SECTION 23-11N-18W

ALL

112714

XXXXXX STATE 1-25

3514920353

OK

WASHITA

0025

011N

018W

SECTION 25-11N-18W

ALL

PN

Regulatory Name

API

St

County

Sec

Twn

Rge

Spacing Unit Description

Quartering

191811

DIAMOND RING 3-26

3514920879

OK

WASHITA

0026

011N

018W

SECTION 26-11N-18W

ALL

192081

STATE-XXXXX 1-26

0000000000

OK

WASHITA

0026

011N

018W

SECTION 26-11N-18W

ALL

191997

O.S.U. 2-26

0000000000

OK

WASHITA

0026

011N

018W

SECTION 26-11N-18W

ALL

113370

XXXX 1-27

3514920814

OK

WASHITA

0027

011N

018W

SECTION 27-11N-18W

ALL

112917

XXXXXXX 1-27

3514920785

OK

WASHITA

0027

011N

018W

SECTION 27-11N-18W

ALL

119987

XXXXXX 1

3514920385

OK

WASHITA

0029

011N

018W

SECTION 29-11N-18W

ALL

159205

XXXXXX 2-29

3514921192

OK

WASHITA

0029

011N

018W

SECTION 29-11N-18W

ALL

113244

XXXXXX 2-30

3514920514

OK

WASHITA

0030

011N

018W

SECTION 30-11N-18W

ALL

191815

XXXXXX 1-30

3514920807

OK

WASHITA

0030

011N

018W

SECTION 30-11N-18W

ALL

192906

XXXXXX 6-35

3514920889

OK

WASHITA

0035

011N

018W

SECTION 35-11N-18W

ALL

192966

XXXXX 5-35

3514920862

OK

WASHITA

0035

011N

018W

SECTION 35-11N-18W

ALL

193335

XXXXXXXX 4-35

0000000000

OK

WASHITA

0035

011N

018W

SECTION 35-11N-18W

ALL

192996

XXXXXXXXX 3-35

0000000000

OK

WASHITA

0035

011N

018W

SECTION 35-11N-18W

ALL

193371

XXXXX 1-35

3514920228

OK

WASHITA

0035

011N

018W

SECTION 35-11N-18W

ALL

193372

XXXXX 2

3514920520

OK

WASHITA

0035

011N

018W

SECTION 35-11N-18W

ALL

156946

ARMOUDIAN 1-2 P&A

0000000000

OK

WASHITA

0002

011N

019W

SECTION 2-11N-19W

ALL

156216

XXXX XXXX 2-24

3514921076

OK

WASHITA

0024

011N

019W

SECTION 24-11N-19W

ALL

156668

XXXX 3-24

3514921107

OK

WASHITA

0024

011N

019W

SECTION 24-11N-19W

ALL

193560

XXXXX 2-24

3514920744

OK

WASHITA

0024

011N

019W

SECTION 24-11N-19W

ALL

193561

XXXXX 3-24

3514920787

OK

WASHITA

0024

011N

019W

SECTION 24-11N-19W

ALL

193613

XXXX 1-24

3514920435

OK

WASHITA

0024

011N

019W

SECTION 24-11N-19W

ALL

Exhibit C

To Term Overriding Royalty Interest Conveyance (PUD)

(Form of Stipulation)

STIPULATION

This STIPULATION (this “Stipulation”) is entered into by and between                                                                          , with offices at                                                       (“Assignor”)[, as successor in interest to Chesapeake Exploration, L.L.C. (“CHK Exploration”)]¹ and                                                                          , with offices at                                                       (“Assignee”), as successor in interest to                                  (“CHK Sub”), as of                      (the “Effective Date”). All capitalized terms not otherwise defined herein shall have the meanings ascribed to such terms in the Conveyance (as defined below).

CHK Exploration has executed and delivered to CHK Sub a Term Overriding Royalty Interest Conveyance dated                     , recorded on              in                                          of Washita County, Oklahoma (the “Conveyance”).

[Assignor is the successor to the interests of CHK Exploration under the Conveyance]².

Assignee is the successor to CHK Sub under the Conveyance.

Pursuant to Section 1.06 of the Conveyance, Assignor stipulates that Exhibit A attached hereto is a true and correct schedule identifying, as of the Effective Date (i) the Development Xxxxx drilled to date (including the API number for each such Development Well), and (ii) Assignor’s Net Revenue Interest used to calculate the NRI Factor for each of the Development Xxxxx drilled to date.

[Remainder of page intentionally left blank.]

¹  Exclude if Chesapeake Exploration, L.L.C. is still the owner of the Assignor Retained Minerals.

²  Exclude if Chesapeake Exploration, L.L.C. is still the owner of the Assignor Retained Minerals.

IN WITNESS WHEREOF, Assignor and Assignee have caused this Stipulation to be executed in its name and behalf and delivered on the date or dates stated in the acknowledgment certificates appended to this Stipulation, but effective for all purposes as of the Effective Date.

ASSIGNOR:

By:

Name:

Title:

[Signature Page of Assignor to Stipulation and Agreement]

Assignee has joined herein to acknowledge its receipt of this Stipulation. Nothing in this Stipulation shall be deemed a waiver by Assignee of its rights under the Conveyance.

ASSIGNEE:

By:

Name:

Title:

[Signature Page of Assignee to Stipulation and Agreement]

[ASSIGNOR’S ACKNOWLEDGEMENT]

STATE OF		§
		§
COUNTY OF		§

This instrument was acknowledged before me on                     ,             , by                                         , as                                          of                                                  , a                                                                          , on behalf of said                                         .

WITNESS my hand and official seal this      day of                     ,             .

NOTARY PUBLIC,

State of                     

(printed name)

My commission expires:

[SEAL]

[Acknowledgement Page of Assignor to Stipulation and Agreement]

[ASSIGNEE’S ACKNOWLEDGEMENT]

STATE OF		§
		§
COUNTY OF		§

This instrument was acknowledged before me on                     ,             , by                                         , as                                          of                                                  , a                                                                          , on behalf of said                                         .

WITNESS my hand and official seal this      day of                     ,             .

NOTARY PUBLIC,

State of                     

(printed name)

My commission expires:

[SEAL]

[Acknowledgment Page of Assignee to Stipulation and Agreement]

Exhibit A

To

Stipulation

Development Xxxxx API Number of Development Well Assignor’s Net Revenue Interest in the Development Well used to calculate the NRI Factor

Exhibit D

To Term Overriding Royalty Interest Conveyance (PUD)

(Description of AMI Area)

TOWNSHIP		RANGE		SECTION		LOCATION		COUNTY		STATE
011N		016W		9		9 011N 016W		Washita		OK
011N		016W		10		10 011N 016W		Washita		OK
011N		016W		15		15 011N 016W		Washita		OK
011N		016W		16		16 011N 016W		Washita		OK
011N		016W		21		21 011N 016W		Washita		OK
011N		016W		22		22 011N 016W		Washita		OK
011N		016W		27		27 011N 016W		Washita		OK
011N		016W		28		28 011N 016W		Washita		OK
011N		016W		31		31 011N 016W		Washita		OK
011N		016W		33		33 011N 016W		Washita		OK
010N		016W		4		4 010N 016W		Washita		OK
010N		016W		5		5 010N 016W		Washita		OK
011N		017W		5		5 011N 017W		Washita		OK
011N		017W		6		6 011N 017W		Washita		OK
011N		017W		9		9 011N 017W		Washita		OK
011N		017W		10		10 011N 017W		Washita		OK
011N		017W		13		13 011N 017W		Washita		OK
011N		017W		14		14 011N 017W		Washita		OK
011N		017W		15		15 011N 017W		Washita		OK
011N		017W		16		16 011N 017W		Washita		OK
011N		017W		17		17 011N 017W		Washita		OK
011N		017W		18		18 011N 017W		Washita		OK
011N		017W		20		20 011N 017W		Washita		OK
011N		017W		23		23 011N 017W		Washita		OK
011N		017W		24		24 011N 017W		Washita		OK
011N		017W		25		25 011N 017W		Washita		OK
011N		017W		26		26 011N 017W		Washita		OK
011N		017W		27		27 011N 017W		Washita		OK
011N		017W		28		28 011N 017W		Washita		OK

TOWNSHIP		RANGE		SECTION		LOCATION		COUNTY		STATE
011N		017W		29		29 011N 017W		Washita		OK
011N		017W		30		30 011N 017W		Washita		OK
011N		017W		31		31 011N 017W		Washita		OK
011N		017W		32		32 011N 017W		Washita		OK
011N		017W		34		34 011N 017W		Washita		OK
010N		017W		3		3 010N 017W		Washita		OK
011N		018W		1		1 011N 018W		Washita		OK
011N		018W		2		2 011N 018W		Washita		OK
011N		018W		4		4 011N 018W		Washita		OK
011N		018W		5		5 011N 018W		Washita		OK

TOWNSHIP		RANGE		SECTION		LOCATION		COUNTY		STATE
011N		018W		6		6 011N 018W		Washita		OK
011N		018W		7		7 011N 018W		Washita		OK
011N		018W		8		8 011N 018W		Washita		OK
011N		018W		9		9 011N 018W		Washita		OK
011N		018W		10		10 011N 018W		Washita		OK
011N		018W		11		11 011N 018W		Washita		OK
011N		018W		12		12 011N 018W		Washita		OK
011N		018W		13		13 011N 018W		Washita		OK
011N		018W		15		15 011N 018W		Washita		OK
011N		018W		17		17 011N 018W		Washita		OK
011N		018W		18		18 011N 018W		Washita		OK
011N		018W		19		19 011N 018W		Washita		OK
011N		018W		20		20 011N 018W		Washita		OK
011N		018W		21		21 011N 018W		Washita		OK
011N		018W		23		23 011N 018W		Washita		OK
011N		018W		24		24 011N 018W		Washita		OK
011N		018W		25		25 011N 018W		Washita		OK
011N		018W		26		26 011N 018W		Washita		OK
011N		018W		27		27 011N 018W		Washita		OK
011N		018W		28		28 011N 018W		Washita		OK
011N		018W		29		29 011N 018W		Washita		OK
011N		018W		30		30 011N 018W		Washita		OK
011N		018W		32		32 011N 018W		Washita		OK
011N		018W		35		35 011N 018W		Washita		OK
011N		019W		2		2 011N 019W		Washita		OK
011N		019W		3		3 011N 019W		Washita		OK
011N		019W		11		11 011N 019W		Washita		OK
011N		019W		12		12 011N 019W		Washita		OK
011N		019W		13		13 011N 019W		Washita		OK

TOWNSHIP		RANGE		SECTION		LOCATION		COUNTY		STATE
011N		019W		14		14 011N 019W		Washita		OK
011N		019W		22		22 011N 019W		Washita		OK
011N		019W		24		24 011N 019W		Washita		OK

Exhibit E

To Term Overriding Royalty Interest Conveyance (PUD)

(Target Formation Log)

See Attached

21413

COI

XXX XXX XXXXX 0-00

XX00000

0000 XX

Top Des Moines (or Top Colony GW‘A’ )

Top Prue (or Base Colony GW ‘C’)

True Resolution

OR BACKUP

GAMMA RAY

Density Caliper

DEEP

[mDr6]

SHALLOW

[mDr2]

OVERANGE DEEP [m0r6]

OVERANGE SHALLOW[m0r2]

120 in. DOI