364-DAY CREDIT AGREEMENT Dated as of September 22, 2003 among ONEOK, INC., as the Borrower, BANK OF AMERICA, N.A., as Administrative Agent and L/C Issuer, BANK ONE, NA, and WACHOVIA BANK, N.A., as Co-Syndication Agents ABN AMRO BANK N.V., and...

Exhibit 10.1

$850,000,000

364-DAY CREDIT AGREEMENT

Dated as of September 22, 2003

among

ONEOK, INC.,

as the Borrower,

BANK OF AMERICA, N.A.,

as Administrative Agent and

L/C Issuer,

BANK ONE, NA,

and

WACHOVIA BANK, N.A.,

as Co-Syndication Agents

ABN AMRO BANK N.V.,

and

CITIBANK, N.A.

as Co-Documentation Agents

and

The Lenders Party Hereto

BANC OF AMERICA SECURITIES LLC,

Sole Lead Arranger and Sole Book Manager

TABLE OF CONTENTS

ARTICLE I. DEFINITIONS AND ACCOUNTING TERMS		1
1.01	Defined Terms	1
1.02	Other Interpretive Provisions	16
1.03	Accounting Terms	17
1.04	Rounding	17
1.05	References to Agreements and Laws	17
1.06	Times of Day	17
1.07	Letter of Credit Amounts	17

ARTICLE II. THE COMMITMENTS AND CREDIT EXTENSIONS		18
2.01	Loans	18
2.02	Borrowings, Conversions and Continuations of Loans	18
2.03	Letters of Credit	19
2.04	Prepayments	25
2.05	Termination or Reduction of Commitments	26
2.06	Repayment of Loans	26
2.07	Interest	26
2.08	Fees	26
2.09	Computation of Interest and Fees	27
2.10	Evidence of Debt	27
2.11	Payments Generally	28
2.12	Sharing of Payments	29
2.13	Extension of Stated Maturity Date	30
2.14	Term-Out Option	30

ARTICLE III. TAXES, YIELD PROTECTION AND ILLEGALITY		31
3.01	Taxes	31
3.02	Illegality	32
3.03	Inability to Determine Rates	32
3.04	Increased Cost and Reduced Return; Capital Adequacy	32
3.05	Funding Losses	33
3.06	Matters Applicable to all Requests for Compensation	33
3.07	Survival	33

ARTICLE IV. CONDITIONS PRECEDENT TO CREDIT EXTENSIONS		34
4.01	Conditions of Initial Credit Extension	34
4.02	Conditions to all Credit Extensions	35

ARTICLE V. REPRESENTATIONS AND WARRANTIES		35
5.01	Existence, Qualification and Power; Compliance with Laws	35
5.02	Authorization; No Contravention	36
5.03	Governmental Authorization; Other Consents	36
5.04	Binding Effect	36
5.05	Financial Statements; No Material Adverse Effect	36
5.06	Litigation	36
5.07	No Default	36
5.08	Ownership of Property; Liens	37
5.09	Environmental Compliance	37
5.10	Insurance	37
5.11	Taxes	37

5.12	ERISA Compliance	37
5.13	Subsidiaries	38
5.14	Margin Regulations; Investment Company Act; Public Utility Holding Company Act	38
5.15	Disclosure	38
5.16	Compliance with Laws	38
5.17	No Burdensome Agreements.	39
5.18	Intellectual Property; Licenses, Etc.	39
5.19	Tax Shelter Regulations	39

ARTICLE VI. AFFIRMATIVE COVENANTS		39
6.01	Financial Statements	39
6.02	Certificates; Other Information	40
6.03	Notices	41
6.04	Payment of Obligations	42
6.05	Preservation of Existence, Etc.	42
6.06	Maintenance of Properties	42
6.07	Maintenance of Insurance	42
6.08	Compliance with Laws	42
6.09	Books and Records	42
6.10	Inspection Rights	43
6.11	Use of Proceeds	43
6.12	Further Assurances	43

ARTICLE VII. NEGATIVE COVENANTS		43
7.01	Liens	43
7.02	Investments	44
7.03	Fundamental Changes	45
7.04	Restricted Payments	46
7.05	Change in Nature of Business	46
7.06	Transactions with Affiliates	46
7.07	Burdensome Agreements	46
7.08	Use of Proceeds	46
7.09	Debt to Capital	47

ARTICLE VIII. EVENTS OF DEFAULT AND REMEDIES		47
8.01	Events of Default	47
8.02	Remedies Upon Event of Default	49
8.03	Application of Funds	49

ARTICLE IX. ADMINISTRATIVE AGENT		50
9.01	Appointment and Authorization of Administrative Agent	50
9.02	Delegation of Duties	51
9.03	Liability of Administrative Agent	51
9.04	Reliance by Administrative Agent	51
9.05	Notice of Default	52
9.06	Credit Decision; Disclosure of Information by Administrative Agent	52
9.07	Indemnification of Administrative Agent	52
9.08	Administrative Agent in its Individual Capacity	53
9.09	Successor Administrative Agent	53
9.10	Administrative Agent May File Proofs of Claim	53
9.11	Release of Lien on Cash Collateral Upon Expiration of Letters of Credit	54

9.12	Other Agents; Arrangers and Managers	54

ARTICLE X. MISCELLANEOUS		54
10.01	Amendments, Etc.	54
10.02	Notices and Other Communications; Facsimile Copies	55
10.03	No Waiver; Cumulative Remedies	56
10.04	Attorney Costs, Expenses and Taxes	57
10.05	Indemnification by the Borrower	57
10.06	Payments Set Aside	58
10.07	Successors and Assigns	58
10.08	Confidentiality	61
10.09	Set-off	62
10.10	Interest Rate Limitation	62
10.11	Counterparts	62
10.12	Integration	62
10.13	Survival of Representations and Warranties	63
10.14	Severability	63
10.15	Tax Forms	63
10.16	Governing Law	64
10.17	Waiver of Right to Trial by Jury	65
10.18	ENTIRE AGREEMENT	65
10.19	Termination of Existing Credit Agreement	65

SIGNATURES		S-1

iii

SCHEDULES

1.01		Existing Sale and Leaseback Transactions
2.01		Commitments and Pro Rata Shares
5.13		Subsidiaries and Other Equity Investments
10.02		Administrative Agent’s Office, Certain Addresses for Notices

EXHIBITS

		*Form of*

A		Loan Notice
B		Note
C		Compliance Certificate
D		Assignment and Assumption
E		Opinion of Xxxxx & Xxxxxxx
F		Opinion of Xxxxx Liddell & Xxxx LLP

CREDIT AGREEMENT

This CREDIT AGREEMENT (“Agreement”) is entered into as of September 22, 2003 among ONEOK, INC., an Oklahoma corporation (the “Borrower”), each lender from time to time party hereto (collectively, the “Lenders” and individually, a “Lender”), and BANK OF AMERICA, N.A., as Administrative Agent and L/C Issuer.

The Borrower has requested that the Lenders provide a revolving credit facility, and the Lenders are willing to do so on the terms and conditions set forth herein.

In consideration of the mutual covenants and agreements herein contained, the parties hereto covenant and agree as follows:

ARTICLE I.

DEFINITIONS AND ACCOUNTING TERMS

1.01 Defined Terms. As used in this Agreement, the following terms shall have the meanings set forth below:

“Administrative Agent” means Bank of America in its capacity as administrative agent under any of the Loan Documents, or any successor administrative agent.

“Administrative Agent’s Office” means the Administrative Agent’s address and, as appropriate, account as set forth on Schedule 10.02, or such other address or account as the Administrative Agent may from time to time notify the Borrower and the Lenders.

“Administrative Questionnaire” means an Administrative Questionnaire in a form supplied by the Administrative Agent.

“Affiliate” means, with respect to any Person, another Person that directly, or indirectly through one or more intermediaries, Controls or is Controlled by or is under common Control with the Person specified. “Control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of a Person, whether through the ability to exercise voting power, by contract or otherwise. “Controlling” and “Controlled” have meanings correlative thereto. Without limiting the generality of the foregoing, a Person shall be deemed to be Controlled by another Person if such other Person possesses, directly or indirectly, power to vote 10% or more of the securities having ordinary voting power for the election of directors, managing general partners or the equivalent.

“Agent-Related Persons” means the Administrative Agent, together with its Affiliates (including, in the case of Bank of America in its capacity as the Administrative Agent, the Arranger), and the officers, directors, employees, agents and attorneys-in-fact of such Persons and Affiliates.

“Aggregate Commitments” means the Commitments of all the Lenders.

“Agreement” means this Credit Agreement.

“Applicable Rate” means, from time to time, the following percentages, set forth in basis points per annum, based upon the Debt Rating as set forth below:

Pricing Level	Debt Ratings S&P/Xxxxx’x	Facility Fee	Eurodollar Rate * Letters of Credit	Utilization Fee
1	A+/A1 or better	7.5	22.5	10.0
2	A/A2	8.0	27.0	10.0
3	A-/A3	9.5	40.5	10.0
4	BBB+/Baa1	11.0	64.0	12.5
5	BBB/Baa2	13.5	74.0	12.5
6	BBB-/Baa3	17.5	82.5	25.0
7	Lower than BBB-/Baa3 or unrated	25.0	125.0	25.0

* Term-Out: In the event the Borrower elects its Term-Out option pursuant to Section 2.14, the Applicable Rate for Eurodollar Rate Loans shall be increased by 25 basis points.

“Debt Rating” means, as of any date of determination, the rating as determined by either S&P or Xxxxx’x (collectively, the “Debt Ratings”) of the Borrower’s non-credit-enhanced, senior unsecured long-term debt; provided that if a Debt Rating is issued by each of the foregoing rating agencies, then the higher of such Debt Ratings shall apply (with the Debt Rating for Pricing Level 1 being the highest and the Debt Rating for Pricing Level 7 being the lowest), unless there is a split in Debt Ratings of more than one level, in which case the Pricing Level that is one level lower than the Pricing Level of the higher Debt Rating shall apply; provided, however, in the case of any split in Debt Ratings, if one of the Debt Ratings is at Pricing Xxxxx 0, then Pricing Level 7 shall apply.

Initially, the Applicable Rate shall be determined based upon the Debt Rating specified in the certificate delivered pursuant to Section 4.01(a)(viii). Thereafter, each change in the Applicable Rate resulting from a publicly announced change in the Debt Rating shall be effective, in the case of an upgrade, during the period commencing on the date of delivery by the Borrower to the Administrative Agent of notice thereof pursuant to Section 6.03(g) and ending on the date immediately preceding the effective date of the next such change and, in the case of a downgrade, during the period commencing on the date of the public announcement thereof and ending on the date immediately preceding the effective date of the next such change.

“Arranger” means Banc of America Securities LLC, in its capacity as sole lead arranger and sole book manager.

“Assignment and Assumption” means an Assignment and Assumption substantially in the form of Exhibit D.

“Attorney Costs” means and includes all fees, expenses and disbursements of any law firm or other external counsel and, without duplication, the allocated cost of internal legal services and all expenses and disbursements of internal counsel.

“Attributable Indebtedness” means, on any date, (a) in respect of any capital lease of any Person, the capitalized amount thereof that would appear on a balance sheet of such Person prepared as of such date in accordance with GAAP, and (b) in respect of any Synthetic Lease Obligation, the capitalized amount of the remaining lease payments under the relevant lease that would appear on a balance sheet of

such Person prepared as of such date in accordance with GAAP if such lease were accounted for as a capital lease.

“Audited Financial Statements” means the audited consolidated balance sheet of the Borrower and its Subsidiaries for the fiscal year ended December 31, 2002 and the related consolidated statements of income or operations, shareholders’ equity and cash flows for such fiscal year of the Borrower and its Subsidiaries, including the notes thereto.

“Availability Period” means the period from and including the Closing Date to the earliest of (a) the Stated Maturity Date, (b) the date of termination of the Aggregate Commitments pursuant to Section 2.05, and (c) the date of termination of the commitment of each Lender to make Loans and of the obligation of the of the L/C Issuer to make L/C Credit Extensions pursuant to Section 8.02.

“Bank of America” means Bank of America, N.A. and its successors.

“Base Rate” means for any day a fluctuating rate per annum equal to the higher of (a) the Federal Funds Rate plus 1/2 of 1% and (b) the rate of interest in effect for such day as publicly announced from time to time by Bank of America as its “prime rate.” The “prime rate” is a rate set by Bank of America based upon various factors including Bank of America’s costs and desired return, general economic conditions and other factors, and is used as a reference point for pricing some loans, which may be priced at, above, or below such announced rate. Any change in such rate announced by Bank of America shall take effect at the opening of business on the day specified in the public announcement of such change.

“Base Rate Loan” means a Loan that bears interest based on the Base Rate.

“Borrower” has the meaning specified in the introductory paragraph hereto.

“Borrowing” means a borrowing consisting of simultaneous Loans of the same Type and, in the case of Eurodollar Rate Loans, having the same Interest Period made by each of the Lenders pursuant to Section 2.01.

“Business Day” means any day other than a Saturday, Sunday or other day on which commercial banks are authorized to close under the Laws of, or are in fact closed in, the state where the Administrative Agent’s Office is located and, if such day relates to any Eurodollar Rate Loan, means any such day on which dealings in Dollar deposits are conducted by and between banks in the London interbank eurodollar market.

“Cash Collateralize” has the meaning specified in Section 2.03(g).

“Change of Control” means, with respect to any Person, an event or series of events by which:

(a) any “person” or “group” (as such terms are used in Sections 13(d) and 14(d) of the Securities Exchange Act of 1934, but excluding any employee benefit plan of such person or its subsidiaries, and any person or entity acting in its capacity as trustee, agent or other fiduciary or administrator of any such plan) after the Closing Date becomes the “beneficial owner” (as defined in Rules 13d-3 and 13d-5 under the Securities Exchange Act of 1934, except that a person or group shall be deemed to have “beneficial ownership” of all securities that such person or group has the right to acquire (such right, an “option right”), whether such right is exercisable immediately or only after the passage of time), directly or indirectly, of 25% or more of the equity securities of such Person entitled to vote for members of the board of directors or

equivalent governing body of such Person on a fully-diluted basis (and taking into account all such securities that such person or group has the right to acquire pursuant to any option right); or

(b) during any period of 12 consecutive months, a majority of the members of the board of directors or other equivalent governing body of such Person cease to be composed of individuals (i) who were members of that board or equivalent governing body on the first day of such period, (ii) whose election or nomination to that board or equivalent governing body was approved by individuals referred to in clause (i) above constituting at the time of such election or nomination at least a majority of that board or equivalent governing body or (iii) whose election or nomination to that board or other equivalent governing body was approved by individuals referred to in clauses (i) and (ii) above constituting at the time of such election or nomination at least a majority of that board or equivalent governing body (excluding, in the case of both clause (ii) and clause (iii), any individual whose initial nomination for, or assumption of office as, a member of that board or equivalent governing body occurs as a result of an actual or threatened solicitation of proxies or consents for the election or removal of one or more directors by any person or group other than a solicitation for the election of one or more directors by or on behalf of the board of directors).

“Closing Date” means the first date all the conditions precedent in Section 4.01 are satisfied or waived in accordance with Section 4.01 (or, in the case of Section 4.01(b), waived by the Person entitled to receive the applicable payment).

“Code” means the Internal Revenue Code of 1986.

“Commitment” means, as to each Lender, its obligation to (a) make Revolving Loans to the Borrower pursuant to Section 2.01 or (b) purchase participations in L/C Obligations, in an aggregate principal amount at any one time outstanding not to exceed the amount set forth opposite such Lender’s name on Schedule 2.01 or in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable, as such amount may be adjusted from time to time in accordance with this Agreement.

“Compliance Certificate” means a certificate substantially in the form of Exhibit C.

“Consolidated Total Indebtedness” means, as of any date of determination, Indebtedness of the Borrower and its Subsidiaries on a consolidated basis. For purposes of (i) calculating compliance with Section 7.09, (ii) calculating the ratio of Consolidated Total Indebtedness to Total Capital for the certificate of a Responsible Officer to be delivered on the Closing Date pursuant to Section 4.01(a)(viii)(E), and (iii) calculating Consolidated Total Indebtedness in Schedule 2 to the Compliance Certificate delivered pursuant to Section 6.02(a), the following shall apply: (A) the definition of “Swap Contract” shall not include any type of commodity swap transaction, commodity options or forward commodity contracts and (B) the definition of “Swap Termination Value” shall exclude such commodity contracts and transactions.

“Consolidated Net Worth” means, as of any date of determination, consolidated shareholders’ equity of the Borrower and its Subsidiaries as of that date determined in accordance with GAAP.

“Contractual Obligation” means, as to any Person, any provision of any security issued by such Person or of any agreement, instrument or other undertaking to which such Person is a party or by which it or any of its property is bound.

“Control” has the meaning specified in the definition of “Affiliate.”

“Convertibles” means any unsecured notes, bonds, debentures, or similar instruments issued by the Borrower after March 14, 2003 the terms of which are substantially similar in all material respects to the terms of the Pledged Notes and each of which is issued as part of a unit the terms of which are substantially similar in all material respects to the terms of the Corporate Units; provided, however that such notes, bonds, debentures, or similar instruments shall be “Convertibles” hereunder only for so long as such notes, bonds, debentures, or similar instruments, or Substitute Treasury Securities, remain pledged for the benefit of the Borrower to secure obligations of the obligor under the associated equity purchase contract pursuant to terms similar to those governing the Pledged Notes and Corporate Units.

“Corporate Unit” and “Corporate Units” means those certain “Corporate Units,” as described in Borrower’s prospectus supplement dated January 23, 2003 in an aggregate face amount of $402,500,000, which includes the full exercise by the underwriters of their over-allotment options.

“Credit Extension” means each of the following: (a) a Borrowing, (b) an L/C Credit Extension or (c) a conversion of Revolving Loans to Term Loans pursuant to Section 2.14.

“Debt Rating” has the meaning set forth in the definition of “Applicable Rate.”

“Debtor Relief Laws” means the Bankruptcy Code of the United States, and all other liquidation, conservatorship, bankruptcy, assignment for the benefit of creditors, moratorium, rearrangement, receivership, insolvency, reorganization, or similar debtor relief Laws of the United States or other applicable jurisdictions from time to time in effect and affecting the rights of creditors generally.

“Default” means any event or condition that constitutes an Event of Default or that, with the giving of any notice, the passage of time, or both, would be an Event of Default.

“Default Rate” means an interest rate equal to (a) the Base Rate plus (b) the Applicable Rate, if any, applicable to Base Rate Loans plus (c) 2% per annum; provided, however, that with respect to a Eurodollar Rate Loan, the Default Rate shall be an interest rate equal to the interest rate (including any Applicable Rate) otherwise applicable to such Loan plus 2% per annum, in each case to the fullest extent permitted by applicable Laws.

“Defaulting Lender” means any Lender that (a) has failed to fund any portion of the Loans or participations in L/C Obligations required to be funded by it hereunder within one Business Day of the date required to be funded by it hereunder, (b) has otherwise failed to pay over to the Administrative Agent or any other Lender any other amount required to be paid by it hereunder within one Business Day of the date when due, unless the subject of a good faith dispute, or (c) during the Availability Period, has been deemed insolvent or become the subject of a bankruptcy or insolvency proceeding.

“Disposition” or “Dispose” means the sale, transfer, license, lease or other disposition (including any sale and leaseback transaction) of any property by any Person, including any sale, assignment, transfer or other disposal, with or without recourse, of any notes or accounts receivable or any rights and claims associated therewith.

“Dollar” and “$” mean lawful money of the United States.

“Eligible Assignee” has the meaning specified in Section 10.07(g).

“Environmental Laws” means any and all Federal, state, local, and foreign statutes, laws, regulations, ordinances, rules, judgments, orders, decrees, permits, concessions, grants, franchises, licenses, agreements or governmental restrictions relating to pollution and the protection of the environment or the release of any materials into the environment, including those related to hazardous substances or wastes, air emissions and discharges to waste or public systems.

“Environmental Liability” means any liability, contingent or otherwise (including any liability for damages, costs of environmental remediation, fines, penalties or indemnities), of the Borrower, or its Subsidiaries directly or indirectly resulting from or based upon (a) violation of any Environmental Law, (b) the generation, use, handling, transportation, storage, treatment or disposal of any Hazardous Materials, (c) exposure to any Hazardous Materials, (d) the release or threatened release of any Hazardous Materials into the environment or (e) any contract, agreement or other consensual arrangement pursuant to which liability is assumed or imposed with respect to any of the foregoing.

“ERISA” means the Employee Retirement Income Security Act of 1974.

“ERISA Affiliate” means any trade or business (whether or not incorporated) under common control with the Borrower within the meaning of Section 414(b) or (c) of the Code (and Sections 414(m) and (o) of the Code for purposes of provisions relating to Section 412 of the Code).

“ERISA Event” means (a) a Reportable Event with respect to a Pension Plan; (b) a withdrawal by the Borrower or any ERISA Affiliate from a Pension Plan subject to Section 4063 of ERISA during a plan year in which it was a substantial employer (as defined in Section 4001(a)(2) of ERISA) or a cessation of operations that is treated as such a withdrawal under Section 4062(e) of ERISA; (c) a complete or partial withdrawal by the Borrower or any ERISA Affiliate from a Multiemployer Plan or notification that a Multiemployer Plan is in reorganization; (d) the filing of a notice of intent to terminate, the treatment of a Plan amendment as a termination under Sections 4041 or 4041A of ERISA, or the commencement of proceedings by the PBGC to terminate a Pension Plan or Multiemployer Plan; (e) an event or condition which constitutes grounds under Section 4042 of ERISA for the termination of, or the appointment of a trustee to administer, any Pension Plan or Multiemployer Plan; or (f) the imposition of any liability under Title IV of ERISA, other than for PBGC premiums due but not delinquent under Section 4007 of ERISA, upon the Borrower or any ERISA Affiliate.

“Eurodollar Rate” means for any Interest Period with respect to any Eurodollar Rate Loan:

(a) the rate per annum equal to the rate determined by the Administrative Agent to be the offered rate that appears on the page of the Telerate screen (or any successor thereto) that displays an average British Bankers Association Interest Settlement Rate for deposits in Dollars (for delivery on the first day of such Interest Period) with a term equivalent to such Interest Period, determined as of approximately 11:00 a.m. (London time) two Business Days prior to the first day of such Interest Period, or

(b) if the rate referenced in the preceding clause (a) does not appear on such page or service or such page or service shall not be available, the rate per annum equal to the rate determined by the Administrative Agent to be the offered rate on such other page or other service that displays an average British Bankers Association Interest Settlement Rate for deposits in Dollars (for delivery on the first day of such Interest Period) with a term equivalent to such Interest Period, determined as of approximately 11:00 a.m. (London time) two Business Days prior to the first day of such Interest Period, or

(c) if the rates referenced in the preceding clauses (a) and (b) are not available, the rate per annum determined by the Administrative Agent as the rate of interest at which deposits in Dollars for delivery on the first day of such Interest Period in same day funds in the approximate amount of the Eurodollar Rate Loan being made, continued or converted by Bank of America and with a term equivalent to such Interest Period would be offered by Bank of America’s London Branch to major banks in the London interbank eurodollar market at their request at approximately 4:00 p.m. (London time) two Business Days prior to the first day of such Interest Period.

“Eurodollar Rate Loan” means a Loan that bears interest at a rate based on the Eurodollar Rate.

“Event of Default” has the meaning specified in Section 8.01.

“Existing Credit Agreement” means that certain Credit Agreement dated as of September 23, 2002 among the Borrower, Bank of America, N.A. as administrative agent, and a syndicate of lenders, as amended.

“Existing Lenders” shall mean the lenders under the Existing Credit Agreement.

“Existing Plans” means the (a) Thrift Plan for Employees of ONEOK, Inc. and Subsidiaries, (b) Employee Stock Purchase Plan for Employees of ONEOK, Inc. and Subsidiaries, (c) ONEOK, Inc. Long-Term Incentive Plan, (d) ONEOK, Inc. Stock Compensation Plan for Non-Employee Directors, (e) ONEOK, Inc. Deferred Compensation Plan for Non-Employee Directors; (f) ONEOK, Inc. Stock Purchase and Dividend Reinvestment Plan, (g) ONEOK, Inc. Stock Bonus Award, and (h) ONEOK Stock Buyback Program, and any renewals and amendments of these plans.

“Federal Funds Rate” means, for any day, the rate per annum equal to the weighted average of the rates on overnight Federal funds transactions with members of the Federal Reserve System arranged by Federal funds brokers on such day, as published by the Federal Reserve Bank on the Business Day next succeeding such day; provided that (a) if such day is not a Business Day, the Federal Funds Rate for such day shall be such rate on such transactions on the next preceding Business Day as so published on the next succeeding Business Day, and (b) if no such rate is so published on such next succeeding Business Day, the Federal Funds Rate for such day shall be the average rate (rounded upward, if necessary, to a whole multiple of 1/100 of 1%) charged to Bank of America on such day on such transactions as determined by the Administrative Agent.

“Fee Letter” means the letter agreement, dated August 26, 2002, among the Borrower, the Administrative Agent and the Arranger.

“Foreign Lender” has the meaning specified in Section 10.15(a)(i).

“FRB” means the Board of Governors of the Federal Reserve System of the United States.

“GAAP” means generally accepted accounting principles in the United States set forth in the opinions and pronouncements of the Accounting Principles Board and the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or such other principles as may be approved by a significant segment of the accounting profession in the United States, that are applicable to the circumstances as of the date of determination, consistently applied.

“Governmental Authority” means any nation or government, any state or other political subdivision thereof, any agency, authority, instrumentality, regulatory body, court, administrative tribunal, central bank or other entity exercising executive, legislative, judicial, taxing, regulatory or administrative powers or functions of or pertaining to government.

“Granting Lender” has the meaning specified in Section 10.07(h).

“Guarantee” means, as to any Person, any (a) any obligation, contingent or otherwise, of such Person guaranteeing or having the economic effect of guaranteeing any Indebtedness or other obligation payable or performable by another Person (the “primary obligor”) in any manner, whether directly or indirectly, and including any obligation of such Person, direct or indirect, (i) to purchase or pay (or advance or supply funds for the purchase or payment of) such Indebtedness or other obligation, (ii) to purchase or lease property, securities or services for the purpose of assuring the obligee in respect of such Indebtedness or other obligation of the payment or performance of such Indebtedness or other obligation, (iii) to maintain working capital, equity capital or any other financial statement condition or liquidity or level of income or cash flow of the primary obligor so as to enable the primary obligor to pay such Indebtedness or other obligation, or (iv) entered into for the purpose of assuring in any other manner the obligee in respect of such Indebtedness or other obligation of the payment or performance thereof or to protect such obligee against loss in respect thereof (in whole or in part), or (b) any Lien on any assets of such Person securing any Indebtedness or other obligation of any other Person, whether or not such Indebtedness or other obligation is assumed by such Person. The amount of any Guarantee shall be deemed to be an amount equal to the stated or determinable amount of the related primary obligation, or portion thereof, in respect of which such Guarantee is made or, if not stated or determinable, the maximum reasonably anticipated liability in respect thereof as determined by the guaranteeing Person in good faith. The term “Guarantee” as a verb has a corresponding meaning.

“Hazardous Materials” means all explosive or radioactive substances or wastes and all hazardous or toxic substances, wastes or other pollutants, including petroleum or petroleum distillates, asbestos or asbestos-containing materials, polychlorinated biphenyls, radon gas, infectious or medical wastes and all other substances or wastes of any nature regulated pursuant to any Environmental Law.

“Indebtedness” means, as to any Person at a particular time, without duplication, all of the following, whether or not included as indebtedness or liabilities in accordance with GAAP:

(a) all obligations of such Person for borrowed money and all obligations of such Person evidenced by bonds, debentures, notes, loan agreements or other similar instruments;

(b) all direct or contingent obligations of such Person arising under letters of credit (including standby and commercial), bankers’ acceptances, bank guaranties, surety bonds and similar instruments;

(d) all obligations of such Person to pay the deferred purchase price of property or services (other than trade accounts payable in the ordinary course of business);

(e) indebtedness (excluding prepaid interest thereon) secured by a Lien on property owned or being purchased by such Person (including indebtedness arising under conditional sales or other title retention agreements), whether or not such indebtedness shall have been assumed by such Person or is limited in recourse;

(f) capital leases and Synthetic Lease Obligations;

(g) Off-Balance Sheet Liabilities; and

(h) all Guarantees of such Person in respect of any of the foregoing.

For all purposes hereof, the Indebtedness of any Person shall include the Indebtedness of any partnership or joint venture (other than a joint venture that is itself a corporation or limited liability company) in which such Person is a general partner or a joint venturer, unless such Indebtedness is expressly made non-recourse to such Person. The amount of any net obligation under any Swap Contract on any date shall be deemed to be the Swap Termination Value thereof as of such date. The amount of any capital lease or Synthetic Lease Obligation as of any date shall be deemed to be the amount of Attributable Indebtedness in respect thereof as of such date.

“Indemnified Liabilities” has the meaning set forth in Section 10.05.

“Indemnitees” has the meaning set forth in Section 10.05.

“Interest Payment Date” means, (a) as to any Loan other than a Base Rate Loan, the last day of each Interest Period applicable to such Loan and the Maturity Date; provided, however, that if any Interest Period for a Eurodollar Rate Loan exceeds three months, the respective dates that fall every three months after the beginning of such Interest Period shall also be Interest Payment Dates; and (b) as to any Base Rate Loan, the last Business Day of each March, June, September and December and the Maturity Date.

“Interest Period” means, as to each Eurodollar Rate Loan, the period commencing on the date such Eurodollar Rate Loan is disbursed or converted to or continued as a Eurodollar Rate Loan and ending on the date one, two, three or six months thereafter, as selected by the Borrower in its Loan Notice; provided that:

(i) any Interest Period that would otherwise end on a day that is not a Business Day shall be extended to the next succeeding Business Day unless such Business Day falls in another calendar month, in which case such Interest Period shall end on the next preceding Business Day;

(ii) any Interest Period that begins on the last Business Day of a calendar month (or on a day for which there is no numerically corresponding day in the calendar month at the end of such Interest Period) shall end on the last Business Day of the calendar month at the end of such Interest Period; and

(iii) no Interest Period shall extend beyond the Maturity Date.

“Investment” means, as to any Person, any direct or indirect acquisition or investment by such Person, whether by means of (a) the purchase or other acquisition of capital stock or other securities of another Person, (b) a loan, advance or capital contribution to, Guarantee or assumption of debt of, or purchase or other acquisition of any other debt or equity participation or interest in, another Person, including any partnership or joint venture interest in such other Person, or (c) the purchase or other acquisition (in one transaction or a series of transactions) of assets of another Person that constitute a business unit. For purposes of covenant compliance, the amount of any Investment shall be the amount actually invested, without adjustment for subsequent increases or decreases in the value of such Investment.

“IP Rights” has the meaning set forth in Section 5.18.

“IRS” means the United States Internal Revenue Service.

“Laws” means, collectively, all international, foreign, Federal, state and local statutes, treaties, rules, guidelines, regulations, ordinances, codes and administrative or judicial precedents or authorities, including the interpretation or administration thereof by any Governmental Authority charged with the enforcement, interpretation or administration thereof, and all applicable administrative orders, directed duties, requests, licenses, authorizations and permits of, and agreements with, any Governmental Authority, in each case whether or not having the force of law.

“L/C Advance” means, with respect to each Lender, such Lender’s funding of its participation in any L/C Borrowing in accordance with its Pro Rata Share.

“L/C Borrowing” means an extension of credit resulting from a drawing under any Letter of Credit which has not been reimbursed on the date when made or refinanced as a Borrowing.

“L/C Credit Extension” means, with respect to any Letter of Credit, the issuance thereof or extension of the expiry date thereof, or the renewal or increase of the amount thereof.

“L/C Issuer” means Bank of America in its capacity as issuer of Letters of Credit hereunder, or any successor issuer of Letters of Credit hereunder.

“L/C Obligations” means, as at any date of determination, the aggregate undrawn amount of all outstanding Letters of Credit plus the aggregate of all Unreimbursed Amounts, including all L/C Borrowings.

“Lender” has the meaning specified in the introductory paragraph hereto and, as the context requires, includes the L/C Issuer.

“Lending Office” means, as to any Lender, the office or offices of such Lender described as such in such Lender’s Administrative Questionnaire, or such other office or offices as a Lender may from time to time notify the Borrower and the Administrative Agent.

“Letter of Credit” means any standby letter of credit issued hereunder.

“Letter of Credit Application” means an application and agreement for the issuance or amendment of a Letter of Credit in the form from time to time in use by the L/C Issuer.

“Letter of Credit Expiration Date” means the day that is seven days prior to the Stated Maturity Date then in effect (or, if such day is not a Business Day, the next preceding Business Day).

“Letter of Credit Sublimit” means an amount equal to $100,000,000. The Letter of Credit Sublimit is part of, and not in addition to, the Aggregate Commitments.

“Lien” means any mortgage, pledge, hypothecation, assignment, deposit arrangement, encumbrance, lien (statutory or other), charge, or preference, priority or other security interest or preferential arrangement of any kind or nature whatsoever (including any conditional sale or other title retention agreement, and any financing lease having substantially the same economic effect as any of the foregoing).

“Loans” means the Revolving Loans. In the event that the Borrower elects its Term-Out option pursuant to Section 2.14, “Loans” shall mean the Term Loans thereafter.

“Loan Documents” means this Agreement, each Note, and the Fee Letter.

“Loan Notice” means a notice of (a) a Borrowing, (b) a conversion of Loans from one Type to the other, or (c) a continuation of Eurodollar Rate Loans, pursuant to Section 2.02(a), which, if in writing, shall be substantially in the form of Exhibit A.

“Material Adverse Effect” means (a) a material adverse change in, or a material adverse effect upon, the operations, business, properties, assets, liabilities (actual or contingent), condition (financial or otherwise) or prospects of the Borrower or the Borrower and its Subsidiaries taken as a whole; provided however, a downgrade by S&P and/or Moody’s of their respective Debt Rating shall not, in and of itself, be deemed to be a Material Adverse Effect, but for purposes of clarity in interpreting the foregoing, it is agreed that the event, change, circumstance or condition that causes such downgrade (or an announcement of a potential downgrade or a review for possible ratings change) of the Debt Rating, and the effect or change caused by such downgrade (or an announcement of a potential downgrade or a review for possible ratings change) of the Debt Rating, will be considered in whether there has been a Material Adverse Effect; provided further the fact that the Borrower is unable to issue Indebtedness in the commercial paper market due to market conditions generally affecting the commercial paper market shall not, in and of itself, be deemed to be a Material Adverse Effect; (b) a material impairment of the ability of the Borrower to perform its obligations under any Loan Document to which it is a party; or (c) a material adverse effect upon the legality, validity, binding effect or enforceability against the Borrower of any Loan Document to which it is a party.

“Material Portion” of a Person’s assets means that the book value of such assets, when aggregated with the book value of all other assets Disposed of by such Person and its consolidated Subsidiaries since the Closing Date, equals 25% or more of the total book value of the assets of such Person and its consolidated Subsidiaries.

“Maturity Date” means the Stated Maturity Date; provided, however, that if the Borrower exercises the Term-Out option pursuant to Section 2.14, the “Maturity Date” shall mean the Term Loan Maturity Date.

“Moody’s” means Xxxxx’x Investors Service, Inc. and any successor thereto.

“Multiemployer Plan” means any employee benefit plan of the type described in Section 4001(a)(3) of ERISA, to which the Borrower or any ERISA Affiliate makes or is obligated to make contributions, or during the preceding five plan years, has made or been obligated to make contributions.

“Note” means a promissory note made by the Borrower in favor of a Lender evidencing Loans made by such Lender, substantially in the form of Exhibit B.

“Obligations” means all advances to, and debts, liabilities, obligations, covenants and duties of, the Borrower arising under any Loan Document or otherwise with respect to any Loan or Letter of Credit, whether direct or indirect (including those acquired by assumption), absolute or contingent, due or to become due, now existing or hereafter arising and including interest and fees that accrue after the commencement by or against the Borrower or any Affiliate thereof of any proceeding under any Debtor Relief Laws naming such Person as the debtor in such proceeding, regardless of whether such interest and fees are allowed claims in such proceeding.

“Off-Balance Sheet Liabilities” means, with respect to any Person as of any date of determination thereof, without duplication and to the extent not included as a liability on the consolidated balance sheet of such Person and its Subsidiaries in accordance with GAAP: (a) with respect to any asset securitization transaction (including any accounts receivable purchase facility) (i) the unrecovered investment of purchasers or transferees of assets so transferred and (ii) any other payment, recourse, repurchase, hold harmless, indemnity or similar obligation of such Person or any of its Subsidiaries in respect of assets transferred or payments made in respect thereof, other than limited recourse provisions that are customary for transactions of such type and that neither (x) have the effect of limiting the loss or credit risk of such purchasers or transferees with respect to payment or performance by the obligors of the assets so transferred nor (y) impair the characterization of the transaction as a true sale under applicable Laws (including Debtor Relief Laws); (b) any Synthetic Lease Obligation; (c) the monetary obligations under any sale and leaseback transaction which does not create a liability on the consolidated balance sheet of such Person and its Subsidiaries, provided that Off-Balance Sheet Liabilities of the Borrower and its Subsidiaries shall not include the existing sale and leaseback transactions described on Schedule 1.01, provided that the documents governing such transactions are not amended after the Closing Date so as to increase the amount of the Borrower’s or its Subsidiaries’ total payment obligations thereunder; or (d) any other monetary obligation arising with respect to any other transaction which (i) upon the application of any Debtor Relief Law to such Person or any of its Subsidiaries, would be characterized as indebtedness or (ii) is the functional equivalent of or takes the place of borrowing but which does not constitute a liability on the consolidated balance sheet of such Person and its Subsidiaries (for purposes of this clause (d), any transaction structured to provide tax deductibility as interest expense of any dividend, coupon or other periodic payment will be deemed to be the functional equivalent of a borrowing).

“Organization Documents” means, (a) with respect to any corporation, the certificate or articles of incorporation and the bylaws (or equivalent or comparable constitutive documents with respect to any non-U.S. jurisdiction); (b) with respect to any limited liability company, the certificate or articles of formation or organization and operating agreement; and (c) with respect to any partnership, joint venture, trust or other form of business entity, the partnership, joint venture or other applicable agreement of formation or organization and any agreement, instrument, filing or notice with respect thereto filed in connection with its formation or organization with the applicable Governmental Authority in the jurisdiction of its formation or organization and, if applicable, any certificate or articles of formation or organization of such entity.

“Outstanding Amount” means (i) with respect to Loans, on any date, the aggregate outstanding principal amount thereof after giving effect to any borrowings and prepayments or repayments of Loans, occurring on such date; and (ii) with respect to any L/C Obligations on any date, the amount of such L/C Obligations on such date after giving effect to any L/C Credit Extension occurring on such date and any other changes in the aggregate amount of the L/C Obligations as of such date, including as a result of any reimbursements of outstanding unpaid drawings under any Letters of Credit or any reductions in the maximum amount available for drawing under Letters of Credit taking effect on such date.

“Participant” has the meaning specified in Section 10.07(d).

“PBGC” means the Pension Benefit Guaranty Corporation.

“Pension Plan” means any “employee pension benefit plan” (as such term is defined in Section 3(2) of ERISA), other than a Multiemployer Plan, that is subject to Title IV of ERISA and is sponsored or maintained by the Borrower or any ERISA Affiliate or to which the Borrower or any ERISA Affiliate contributes or has an obligation to contribute, or in the case of a multiple employer or other plan

described in Section 4064(a) of ERISA, has made contributions at any time during the immediately preceding five plan years.

“Person” means any natural person, corporation, limited liability company, trust, joint venture, association, company, partnership, Governmental Authority or other entity.

“Plan” means any “employee benefit plan” (as such term is defined in Section 3(3) of ERISA) established by the Borrower or, with respect to any such plan that is subject to Section 412 of the Code or Title IV of ERISA, any ERISA Affiliate.

“Pledged Note” means each promissory note that constitutes part of a Corporate Unit, provided that such note shall be a “Pledged Note” hereunder only for so long as such Pledged Note, or Substitute Treasury Securities, remain(s) pledged for the benefit of the Borrower to secure obligations of the obligor under the associated equity purchase contract.

“Pro Rata Share” means, with respect to each Lender at any time, a fraction (expressed as a percentage, carried out to the ninth decimal place), the numerator of which is the amount of the Commitment of such Lender at such time and the denominator of which is the amount of the Aggregate Commitments at such time; provided that if the commitment of each Lender to make Loans and the obligation of the L/C Issuer to make L/C Credit Extensions have been terminated pursuant to Section 8.02, then the Pro Rata Share of each Lender shall be determined based on the Pro Rata Share of such Lender immediately prior to such termination and after giving effect to any subsequent assignments made pursuant to the terms hereof; and provided further that if the Borrower has exercised its option to Term-Out pursuant to Section 2.14, from and after the effective date of such Term-Out, “Pro Rata Share” shall mean with respect to each Lender at any time, a fraction (expressed as a percentage, carried out to the ninth decimal place), the numerator of which is the Outstanding Amount held by such Lender at such time and the denominator of which is the Total Outstandings at such time. The initial Pro Rata Share of each Lender is set forth opposite the name of such Lender on Schedule 2.01 or in the Assignment and Assumption pursuant to which such Lender becomes a party hereto, as applicable.

“Qualifying Obligations” means the Pledged Notes, Convertibles and Subordinated Securities.

“Register” has the meaning set forth in Section 10.07(c).

“Reportable Event” means any of the events set forth in Section 4043(c) of ERISA, other than events for which the 30 day notice period has been waived.

“Request for Credit Extension” means (a) with respect to a Borrowing, conversion or continuation of Loans, a Loan Notice and (b) with respect to an L/C Credit Extension, a Letter of Credit Application.

“Required Lenders” means, as of any date of determination, Lenders having more than 50% of the Aggregate Commitments or, if the commitment of each Lender to make Loans and the obligation of the L/C Issuer to make L/C Credit Extensions have been terminated pursuant to Section 8.02, Lenders holding in the aggregate more than 50% of the Total Outstandings (with the aggregate amount of each Lender’s risk participation and funded participation in L/C Obligations being deemed “held” by such Lender for purposes of this definition); provided that if the Borrower has exercised its option to Term-Out pursuant to Section 2.14, from and after the effective date of such Term-Out, “Required Lenders” shall mean Lenders holding in the aggregate more than 50% of the Total Outstandings; and provided further

that the Commitment of, and the portion of the Total Outstandings held or deemed held by, any Defaulting Lender shall be excluded for purposes of making a determination of Required Lenders.

“Responsible Officer” means the chief executive officer, president, chief financial officer, treasurer or assistant treasurer of the Borrower. Any document delivered hereunder that is signed by a Responsible Officer of the Borrower shall be conclusively presumed to have been authorized by all necessary corporate, partnership and/or other action on the part of the Borrower and such Responsible Officer shall be conclusively presumed to have acted on behalf of the Borrower.

“Restricted Payment” means any dividend or other distribution (whether in cash, securities or other property) with respect to any capital stock or other equity interest of the Borrower or any Subsidiary, or any payment (whether in cash, securities or other property), including any sinking fund or similar deposit, on account of the purchase, redemption, retirement, acquisition, cancellation or termination of any such capital stock or other equity interest or of any option, warrant or other right to acquire any such capital stock or other equity interest.

“Revolving Loans” has the meaning specified in Section 2.01.

“S&P” means Standard & Poor’s Ratings Services, a division of The XxXxxx-Xxxx Companies, Inc. and any successor thereto.

“SEC” means the Securities and Exchange Commission, or any Governmental Authority succeeding to any of its principal functions.

“SPC” has the meaning specified in Section 10.07(h).

“Stated Maturity Date” means the later of (a) September 20, 2004 or (b) if the Maturity Date is extended pursuant to Section 2.13, such extended maturity date as determined pursuant to such Section.

“Subordinated Securities” means unsecured bonds, debentures, notes or similar instruments issued by the Borrower in connection with the issuance, by a Subsidiary of the Borrower or by the Borrower, of equity securities that represent direct or indirect interests in such bonds, debentures, notes or similar instruments, provided that

(a) (i) such bonds, debentures, notes or similar instruments and such securities are not subject to mandatory redemption at any time that is earlier than the date that is three (3) months after the Maturity Date (the “Earliest Permitted Payment Date”), are not subject to redemption at the option of the holder thereof at any time that is earlier than the Earliest Permitted Payment Date, do not mature on a date that is earlier than the Earliest Permitted Payment Date, and do not require any principal payment on any date that is earlier than the Earliest Permitted Payment Date, (ii) such bonds, debentures, notes or similar instruments, and any guaranty associated therewith or associated with such securities, is subordinate in right of payment to the unsecured and unsubordinated indebtedness of the Borrower upon terms satisfactory to the Administrative Agent, and (iii) the terms of such instruments and of such securities permit the Borrower to elect to defer payment of interest and distributions thereon to a date occurring not earlier than the Earliest Permitted Payment Date; or

(b) (i) the terms of such bonds, debentures, notes or similar instruments are similar to the terms of the Pledged Notes, (ii) such bonds, debentures, notes or similar instruments are issued as part of a unit the terms of which are similar to the Corporate Units, and (iii) such bonds, debentures, notes or similar instruments, and any guaranty associated therewith, are subordinate

in right of payment to the unsecured and unsubordinated indebtedness of the Borrower upon terms satisfactory to the Administrative Agent; provided, however that such Subordinated Securities that satisfy the qualifications set forth in the foregoing clauses (i), (ii) and (iii) of this clause (b) shall be “Subordinated Securities” hereunder only for so long as such Subordinated Security, or Substitute Treasury Securities, remain(s) pledged for the benefit of the Borrower to secure obligations of the holder thereof under the associated equity purchase contract pursuant to terms similar to those governing the Pledged Notes and Corporate Units.

“Subsidiary” of a Person means a corporation, partnership, joint venture, limited liability company or other business entity of which a majority of the shares of securities or other interests having ordinary voting power for the election of directors or other governing body (other than securities or interests having such power only by reason of the happening of a contingency) are at the time beneficially owned, or the management of which is otherwise controlled, directly, or indirectly through one or more intermediaries, or both, by such Person. Unless otherwise specified, all references herein to a “Subsidiary” or to “Subsidiaries” shall refer to a Subsidiary or Subsidiaries of the Borrower.

“Substitute Treasury Securities” means U.S. Treasury securities that have been substituted for Qualifying Obligations, in a total principal amount at maturity equal to the aggregate principal amount of the Qualifying Obligations for which substitution is being made, that are pledged for the benefit of the Borrower to secure obligations of the obligor under the associated equity purchase contract, provided that in the case of Convertibles and Subordinated Securities, the terms of such substitution and pledge shall be similar to the terms governing the substitution of U.S. Treasury securities for Pledged Notes and the pledge of such U.S. Treasury securities to secure holders of associated purchase contracts.

“Swap Contract” means (a) any and all rate swap transactions, basis swaps, credit derivative transactions, forward rate transactions, commodity swaps, commodity options, forward commodity contracts, equity or equity index swaps or options, bond or bond price or bond index swaps or options or forward bond or forward bond price or forward bond index transactions, interest rate options, forward foreign exchange transactions, cap transactions, floor transactions, collar transactions, currency swap transactions, cross-currency rate swap transactions, currency options, spot contracts, or any other similar transactions or any combination of any of the foregoing (including any options to enter into any of the foregoing), whether or not any such transaction is governed by or subject to any master agreement, and (b) any and all transactions of any kind, and the related confirmations, which are subject to the terms and conditions of, or governed by, any form of master agreement published by the International Swaps and Derivatives Association, Inc., any International Foreign Exchange Master Agreement, or any other master agreement (any such master agreement, together with any related schedules, a “Master Agreement”), including any such obligations or liabilities under any Master Agreement.

“Swap Termination Value” means, in respect of any one or more Swap Contracts, after taking into account the effect of any legally enforceable netting agreement relating to such Swap Contracts, (a) for any date on or after the date such Swap Contracts have been closed out and termination value(s) determined in accordance therewith, such termination value(s), and (b) for any date prior to the date referenced in clause (a), the amount(s) determined as the xxxx-to-market value(s) for such Swap Contracts, as determined based upon one or more mid-market or other readily available quotations provided by any recognized dealer in such Swap Contracts (which may include a Lender or any Affiliate of a Lender).

“Synthetic Lease Obligation” means the monetary obligation of a Person under (a) a so-called synthetic, off-balance sheet or tax retention lease, or (b) an agreement for the use or possession of property creating obligations that do not appear on the balance sheet of such Person but which, upon the

insolvency or bankruptcy of such Person, would be characterized as the indebtedness of such Person (without regard to accounting treatment).

“Term Loans” shall mean the term loans made by the Lenders pursuant to Section 2.14.

“Term Loan Maturity Date” shall mean the date that is one year after the Stated Maturity Date.

“Term-Out” has the meaning specified in Section 2.14(a).

“Total Capital” means, at any time, the sum of (a) Consolidated Total Indebtedness and (b) Consolidated Net Worth.

“Threshold Amount” means $50,000,000.

“Total Outstandings” means the aggregate Outstanding Amount of all Loans and all L/C Obligations.

“Type” means, with respect to a Loan, its character as a Base Rate Loan or a Eurodollar Rate Loan.

“Unfunded Pension Liability” means the excess of a Pension Plan’s benefit liabilities under Section 4001(a)(16) of ERISA, over the current value of that Pension Plan’s assets, determined in accordance with the assumptions used for funding the Pension Plan pursuant to Section 412 of the Code for the applicable plan year.

“Uninsured Liabilities” shall mean any losses, damages, costs, expenses and/or, liabilities (including any losses, damages, costs, expenses or liabilities resulting from property damage or casualty, general liability, workers’ compensation claims and business interruption) incurred by the Borrower or any Subsidiary which are not covered by insurance, but with respect to which insurance coverage is available to Persons engaged in the same or similar business as the Borrower and its Subsidiaries.

“United States” and “U.S.” mean the United States of America.

“Unreimbursed Amount” has the meaning set forth in Section 2.03(c)(i).

“Westar” means Westar Energy, Inc. or its Subsidiaries.

1.02 Other Interpretive Provisions. With reference to this Agreement and each other Loan Document, unless otherwise specified herein or in such other Loan Document:

(a) The meanings of defined terms are equally applicable to the singular and plural forms of the defined terms.

(b) (i) The words “herein,” “hereto,” “hereof” and “hereunder” and words of similar import when used in any Loan Document shall refer to such Loan Document as a whole and not to any particular provision thereof.

(ii) Article, Section, Exhibit and Schedule references are to the Loan Document in which such reference appears.

(iii) The term “including” is by way of example and not limitation.

(iv) The term “documents” includes any and all instruments, documents, agreements, certificates, notices, reports, financial statements and other writings, however evidenced, whether in physical or electronic form.

(c) In the computation of periods of time from a specified date to a later specified date, the word “from” means “from and including;” the words “to” and “until” each mean “to but excluding;” and the word “through” means “to and including.”

(d) Section headings herein and in the other Loan Documents are included for convenience of reference only and shall not affect the interpretation of this Agreement or any other Loan Document.

1.03 Accounting Terms. (a) All accounting terms not specifically or completely defined herein shall be construed in conformity with, and all financial data (including financial ratios and other financial calculations) required to be submitted pursuant to this Agreement shall be prepared in conformity with, GAAP applied on a consistent basis, as in effect from time to time, applied in a manner consistent with that used in preparing the Audited Financial Statements, except as otherwise specifically prescribed herein.

(b) If at any time any change in GAAP would affect the computation of any financial ratio or requirement set forth in any Loan Document, and either the Borrower or the Required Lenders shall so request, the Administrative Agent, the Lenders and the Borrower shall negotiate in good faith to amend such ratio or requirement to preserve the original intent thereof in light of such change in GAAP (subject to the approval of the Required Lenders); provided that, until so amended, (i) such ratio or requirement shall continue to be computed in accordance with GAAP prior to such change therein and (ii) the Borrower shall provide to the Administrative Agent and the Lenders financial statements and other documents required under this Agreement or as reasonably requested hereunder setting forth a reconciliation between calculations of such ratio or requirement made before and after giving effect to such change in GAAP.

1.04 Rounding. Any financial ratios required to be maintained by the Borrower pursuant to this Agreement shall be calculated by dividing the appropriate component by the other component, carrying the result to one place more than the number of places by which such ratio is expressed herein and rounding the result up or down to the nearest number (with a rounding-up if there is no nearest number).

1.05 References to Agreements and Laws. Unless otherwise expressly provided herein, (a) references to Organization Documents, agreements (including the Loan Documents) and other contractual instruments shall be deemed to include all subsequent amendments, restatements, extensions, supplements and other modifications thereto, but only to the extent that such amendments, restatements, extensions, supplements and other modifications are not prohibited by any Loan Document; and (b) references to any Law shall include all statutory and regulatory provisions consolidating, amending, replacing, supplementing or interpreting such Law.

1.06 Times of Day. Unless otherwise specified, all references herein to times of day shall be references to Central time (daylight or standard, as applicable).

1.07 Letter of Credit Amounts. Unless otherwise specified, all references herein to the amount of a Letter of Credit at any time shall be deemed to mean the maximum face amount of such Letter of Credit after giving effect to all increases thereof contemplated by such Letter of Credit or the Letter of Credit Application therefor, whether or not such maximum face amount is in effect at such time.

ARTICLE II.

THE COMMITMENTS AND CREDIT EXTENSIONS

2.01 Loans. Subject to the terms and conditions set forth herein, each Lender severally agrees to make loans (each such loan, a “Revolving Loan”) to the Borrower from time to time, on any Business Day during the Availability Period, in an aggregate amount not to exceed at any time outstanding the amount of such Lender’s Commitment; provided, however, that after giving effect to any Borrowing, (i) the Total Outstandings shall not exceed the Aggregate Commitments, and (ii) the aggregate Outstanding Amount of the Loans of any Lender, plus such Lender’s Pro Rata Share of the Outstanding Amount of all L/C Obligations shall not exceed such Lender’s Commitment. Within the limits of each Lender’s Commitment, and subject to the other terms and conditions hereof, the Borrower may borrow under this Section 2.01, prepay under Section 2.04, and reborrow under this Section 2.01. Loans may be Base Rate Loans or Eurodollar Rate Loans, as further provided herein.

2.02 Borrowings, Conversions and Continuations of Loans.

(a) Each Borrowing, each conversion of Loans from one Type to the other, and each continuation of Eurodollar Rate Loans shall be made upon the Borrower’s irrevocable notice to the Administrative Agent, which may be given by telephone. Each such notice must be received by the Administrative Agent not later than 10:00 a.m. (i) three Business Days prior to the requested date of any Borrowing of, conversion to or continuation of Eurodollar Rate Loans or of any conversion of Eurodollar Rate Loans to Base Rate Loans, and (ii) on the requested date of any Borrowing of Base Rate Loan. Each telephonic notice by the Borrower pursuant to this Section 2.02(a) must be confirmed promptly by delivery to the Administrative Agent of a written Loan Notice, appropriately completed and signed by a Responsible Officer of the Borrower. Each Borrowing of, conversion to or continuation of Eurodollar Rate Loans shall be in a principal amount of $5,000,000 or a whole multiple of $1,000,000 in excess thereof. Except as provided in Section 2.03(c), each Borrowing of or conversion to Base Rate Loans shall be in a principal amount of $500,000 or a whole multiple of $100,000 in excess thereof. Each Loan Notice (whether telephonic or written) shall specify (i) whether the Borrower is requesting a Borrowing, a conversion of Loans from one Type to the other, or a continuation of Eurodollar Rate Loans, (ii) the requested date of the Borrowing, conversion or continuation, as the case may be (which shall be a Business Day), (iii) the principal amount of Loans to be borrowed, converted or continued, (iv) the Type of Loans to be borrowed or to which existing Loans are to be converted, and (v) if applicable, the duration of the Interest Period with respect thereto. If the Borrower fails to specify a Type of Loan in a Loan Notice or if the Borrower fails to give a timely notice requesting a conversion or continuation, then the applicable Loans shall be made as, or converted to, Base Rate Loans. Any such automatic conversion to Base Rate Loans shall be effective as of the last day of the Interest Period then in effect with respect to the applicable Eurodollar Rate Loans. If the Borrower requests a Borrowing of, conversion to, or continuation of Eurodollar Rate Loans in any such Loan Notice, but fails to specify an Interest Period, it will be deemed to have specified an Interest Period of one month.

(b) Following receipt of a Loan Notice, the Administrative Agent shall promptly notify each Lender of the amount of its Pro Rata Share of the applicable Loans, and if no timely notice of a conversion or continuation is provided by the Borrower, the Administrative Agent shall notify each Lender of the details of any automatic conversion to Base Rate Loans described in the preceding subsection. In the case of a Borrowing, each Lender shall make the amount of its Loan available to the Administrative Agent in immediately available funds at the Administrative Agent’s Office not later than 1:00 p.m. on the Business Day specified in the applicable Loan Notice. Upon satisfaction of the applicable conditions set forth in Section 4.02 (and, if such Borrowing is the initial Credit Extension, Section 4.01), the Administrative Agent shall make all funds so received available to the Borrower in like

funds as received by the Administrative Agent either by (i) crediting the account of the Borrower on the books of Bank of America with the amount of such funds or (ii) wire transfer of such funds, in each case in accordance with instructions provided to (and reasonably acceptable to) the Administrative Agent by the Borrower; provided, however, that if, on the date the Loan Notice with respect to such Borrowing is given by the Borrower, there are L/C Borrowings outstanding, then the proceeds of such Borrowing shall be applied, first, to the payment in full of any such L/C Borrowings and second, to the Borrower as provided above.

(c) Except as otherwise provided herein, a Eurodollar Rate Loan may be continued or converted only on the last day of an Interest Period for such Eurodollar Rate Loan. During the existence of a Default, no Loans may be requested as, converted to or continued as Eurodollar Rate Loans without the consent of the Required Lenders.

(d) The Administrative Agent shall promptly notify the Borrower and the Lenders of the interest rate applicable to any Interest Period for Eurodollar Rate Loans upon determination of such interest rate. The determination of the Eurodollar Rate by the Administrative Agent shall be conclusive in the absence of manifest error. At any time that Base Rate Loans are outstanding, the Administrative Agent shall notify the Borrower and the Lenders of any change in Bank of America’s prime rate used in determining the Base Rate promptly following the public announcement of such change.

(e) After giving effect to all Borrowings, all conversions of Loans from one Type to the other, and all continuations of Loans as the same Type, there shall not be more than six Interest Periods in effect with respect to Loans.

2.03 Letters of Credit.

(a) The Letter of Credit Commitment.

(i) Subject to the terms and conditions set forth herein, (A) the L/C Issuer agrees, in reliance upon the agreements of the other Lenders set forth in this Section 2.03, (1) from time to time on any Business Day during the period from the Closing Date until the Letter of Credit Expiration Date, to issue Letters of Credit for the account of the Borrower and to amend or renew Letters of Credit previously issued by it, in accordance with subsection (b) below, and (2) to honor drafts under the Letters of Credit; and (B) the Lenders severally agree to participate in Letters of Credit issued for the account of the Borrower; provided that the L/C Issuer shall not be obligated to make any L/C Credit Extension with respect to any Letter of Credit, and no Lender shall be obligated to participate in any Letter of Credit if as of the date of such L/C Credit Extension, (x) the Total Outstandings would exceed the Aggregate Commitments, (y) the aggregate Outstanding Amount of the Loans of any Lender, plus such Lender’s Pro Rata Share of the Outstanding Amount of all L/C Obligations would exceed such Lender’s Commitment, or (z) the Outstanding Amount of the L/C Obligations would exceed the Letter of Credit Sublimit. Within the foregoing limits, and subject to the terms and conditions hereof, the Borrower’s ability to obtain Letters of Credit shall be fully revolving, and accordingly the Borrower may, during the foregoing period, obtain Letters of Credit to replace Letters of Credit that have expired or that have been drawn upon and reimbursed. All Letters of Credit shall be standby letters of credit issued to support the payment or performance obligations of the Borrower or its Subsidiaries.

(ii) (A) The L/C Issuer shall be under no obligation to issue any Letter of Credit if any order, judgment or decree of any Governmental Authority or arbitrator shall by its terms purport to enjoin or restrain the L/C Issuer from issuing such Letter of Credit, or any Law applicable to the L/C Issuer or any request or directive (whether or not having the force of law)

from any Governmental Authority with jurisdiction over the L/C Issuer shall prohibit, or request that the L/C Issuer refrain from, the issuance of letters of credit generally or such Letter of Credit in particular or shall impose upon the L/C Issuer with respect to such Letter of Credit any restriction, reserve or capital requirement (for which the L/C Issuer is not otherwise compensated hereunder) not in effect on the Closing Date, or shall impose upon the L/C Issuer any unreimbursed loss, cost or expense which was not applicable on the Closing Date and which the L/C Issuer in good xxxxx xxxxx material to it.

(B) The L/C Issuer shall not issue a Letter of Credit if the expiry date of such requested Letter of Credit would occur more than twelve months after the date of issuance or last renewal or the Stated Maturity Date, unless all Lenders have approved such expiry date.

(C) If the expiry date of any Letter of Credit is to occur after the Stated Maturity Date, the Borrower, prior to the Letter of Credit Expiration Date, shall Cash Collateralize such Letter of Credit pursuant to the provisions of Section 2.03(g).

(D) The L/C Issuer shall be under no obligation to issue any Letter of Credit if the issuance of such Letter of Credit would violate one or more policies of the L/C Issuer, or such Letter of Credit is in an initial amount less than $500,000 or is to be denominated in a currency other than Dollars.

(iii) The L/C Issuer shall be under no obligation to amend any Letter of Credit if (A) the L/C Issuer would have no obligation at such time to issue such Letter of Credit in its amended form under the terms hereof, or (B) the beneficiary of such Letter of Credit does not accept the proposed amendment to such Letter of Credit.

(b) Procedures for Issuance and Amendment of Letters of Credit; Auto-Renewal Letters of Credit.

(i) Each Letter of Credit shall be issued or amended, as the case may be, upon the request of the Borrower delivered to the L/C Issuer (with a copy to the Administrative Agent) in the form of a Letter of Credit Application, appropriately completed and signed by a Responsible Officer of the Borrower. Such Letter of Credit Application must be received by the L/C Issuer and the Administrative Agent not later than 11:00 a.m. at least two Business Days (or such later date and time as the L/C Issuer may agree in a particular instance in its sole discretion) prior to the proposed issuance date or date of amendment, as the case may be. In the case of a request for an initial issuance of a Letter of Credit, such Letter of Credit Application shall specify in form and detail satisfactory to the L/C Issuer: (A) the proposed issuance date of the requested Letter of Credit (which shall be a Business Day); (B) the amount thereof; (C) the expiry date thereof; (D) the name and address of the beneficiary thereof; (E) the documents to be presented by such beneficiary in case of any drawing thereunder; (F) the full text of any certificate to be presented by such beneficiary in case of any drawing thereunder; and (G) such other matters as the L/C Issuer may require. In the case of a request for an amendment of any outstanding Letter of Credit, such Letter of Credit Application shall specify in form and detail satisfactory to the L/C Issuer (A) the Letter of Credit to be amended; (B) the proposed date of amendment thereof (which shall be a Business Day); (C) the nature of the proposed amendment; and (D) such other matters as the L/C Issuer may require.

(ii) Promptly after receipt of any Letter of Credit Application, the L/C Issuer will confirm with the Administrative Agent (by telephone or in writing) that the Administrative Agent has received a copy of such Letter of Credit Application from the Borrower and, if not, the L/C

Issuer will provide the Administrative Agent with a copy thereof. Upon receipt by the L/C Issuer of confirmation from the Administrative Agent that the requested issuance or amendment is permitted in accordance with the terms hereof, then, subject to the terms and conditions hereof, the L/C Issuer shall, on the requested date, issue a Letter of Credit for the account of the Borrower or enter into the applicable amendment, as the case may be, in each case in accordance with the L/C Issuer’s usual and customary business practices. Immediately upon the issuance of each Letter of Credit, each Lender shall be deemed to, and hereby irrevocably and unconditionally agrees to, purchase from the L/C Issuer a risk participation in such Letter of Credit in an amount equal to the product of such Lender’s Pro Rata Share times the amount of such Letter of Credit.

(iii) If the Borrower so requests in any applicable Letter of Credit Application, the L/C Issuer may, in its sole and absolute discretion, agree to issue a Letter of Credit that has automatic renewal provisions (each, an “Auto-Renewal Letter of Credit”); provided that any such Auto-Renewal Letter of Credit must permit the L/C Issuer to prevent any such renewal at least once in each twelve-month period (commencing with the date of issuance of such Letter of Credit) by giving prior notice to the beneficiary thereof not later than a day (the “Nonrenewal Notice Date”) in each such twelve-month period to be agreed upon at the time such Letter of Credit is issued. Unless otherwise directed by the L/C Issuer, the Borrower shall not be required to make a specific request to the L/C Issuer for any such renewal. Once an Auto-Renewal Letter of Credit has been issued, the Lenders shall be deemed to have authorized (but may not require) the L/C Issuer to permit the renewal of such Letter of Credit at any time to an expiry date not later than twelve months after the Stated Maturity Date; provided, however, that the L/C Issuer shall not permit any such renewal if (A) the L/C Issuer has determined that it would have no obligation or right at such time to issue such Letter of Credit in its renewed form under the terms hereof (by reason of the provisions of Section 2.03(a)(ii) or otherwise), or (B) it has received notice (which may be by telephone or in writing) on or before the day that is two Business Days before the Nonrenewal Notice Date (1) from the Administrative Agent that the Required Lenders have elected not to permit such renewal or (2) from the Administrative Agent, any Lender or the Borrower that one or more of the applicable conditions specified in Section 4.02 is not then satisfied.

(iv) Promptly after its delivery of any Letter of Credit or any amendment to a Letter of Credit to an advising bank with respect thereto or to the beneficiary thereof, the L/C Issuer will also deliver to the Borrower and the Administrative Agent a true and complete copy of such Letter of Credit or amendment.

(i) Upon receipt from the beneficiary of any Letter of Credit of any notice of a drawing under such Letter of Credit, the L/C Issuer shall notify the Borrower and the Administrative Agent thereof. Not later than 11:00 a.m. on the date of any payment by the L/C Issuer under a Letter of Credit (each such date, an “Honor Date”), the Borrower shall reimburse the L/C Issuer through the Administrative Agent in an amount equal to the amount of such drawing. If the Borrower fails to so reimburse the L/C Issuer by such time, the Administrative Agent shall promptly notify each Lender of the Honor Date, the amount of the unreimbursed drawing (the “Unreimbursed Amount”), and the amount of such Lender’s Pro Rata Share thereof. In such event, the Borrower shall be deemed to have requested a Borrowing of Base Rate Loans to be disbursed on the Honor Date in an amount equal to the Unreimbursed Amount, without regard to the minimum and multiples specified in Section 2.02 for the principal amount of Base Rate Loans, but subject to the amount of the unutilized portion of the Aggregate Commitments

and the conditions set forth in Section 4.02 (other than the delivery of a Loan Notice). Any notice given by the L/C Issuer or the Administrative Agent pursuant to this Section 2.03(c)(i) may be given by telephone if immediately confirmed in writing; provided that the lack of such an immediate confirmation shall not affect the conclusiveness or binding effect of such notice.

(ii) Each Lender (including the Lender acting as L/C Issuer) shall upon any notice pursuant to Section 2.03(c)(i) make funds available to the Administrative Agent for the account of the L/C Issuer at the Administrative Agent’s Office in an amount equal to its Pro Rata Share of the Unreimbursed Amount not later than 1:00 p.m. on the Business Day specified in such notice by the Administrative Agent, whereupon, subject to the provisions of Section 2.03(c)(iii), each Lender that so makes funds available shall be deemed to have made a Base Rate Loan to the Borrower in such amount. The Administrative Agent shall remit the funds so received to the L/C Issuer.

(iii) With respect to any Unreimbursed Amount that is not fully refinanced by a Borrowing of Base Rate Loans because the conditions set forth in Section 4.02 cannot be satisfied or for any other reason, the Borrower shall be deemed to have incurred from the L/C Issuer an L/C Borrowing in the amount of the Unreimbursed Amount that is not so refinanced, which L/C Borrowing shall be due and payable on demand (together with interest) and shall bear interest at the Default Rate. In such event, each Lender’s payment to the Administrative Agent for the account of the L/C Issuer pursuant to Section 2.03(c)(ii) shall be deemed payment in respect of its participation in such L/C Borrowing and shall constitute an L/C Advance from such Lender in satisfaction of its participation obligation under this Section 2.03.

(iv) Until each Lender funds its Loan or L/C Advance pursuant to this Section 2.03(c) to reimburse the L/C Issuer for any amount drawn under any Letter of Credit, interest in respect of such Lender’s Pro Rata Share of such amount shall be solely for the account of the L/C Issuer.

(v) Each Lender’s obligation to make Loans or L/C Advances to reimburse the L/C Issuer for amounts drawn under Letters of Credit, as contemplated by this Section 2.03(c), shall be absolute and unconditional and shall not be affected by any circumstance, including (A) any set-off, counterclaim, recoupment, defense or other right which such Lender may have against the L/C Issuer, the Borrower or any other Person for any reason whatsoever; (B) the occurrence or continuance of a Default, or (C) any other occurrence, event or condition, whether or not similar to any of the foregoing; provided, however, that each Lender’s obligation to make Loans pursuant to this Section 2.03(c) is subject to the conditions set forth in Section 4.02 (other than delivery by the Borrower of a Loan Notice). No such making of an L/C Advance shall relieve or otherwise impair the obligation of the Borrower to reimburse the L/C Issuer for the amount of any payment made by the L/C Issuer under any Letter of Credit, together with interest as provided herein.

(vi) If any Lender fails to make available to the Administrative Agent for the account of the L/C Issuer any amount required to be paid by such Lender pursuant to the foregoing provisions of this Section 2.03(c) by the time specified in Section 2.03(c)(ii), the L/C Issuer shall be entitled to recover from such Lender (acting through the Administrative Agent), on demand, such amount with interest thereon for the period from the date such payment is required to the date on which such payment is immediately available to the L/C Issuer at a rate per annum equal to the Federal Funds Rate from time to time in effect. A certificate of the L/C Issuer submitted to any Lender (through the Administrative Agent) with respect to any amounts owing under this clause (vi) shall be conclusive absent manifest error.

(d) Repayment of Participations.

(i) At any time after the L/C Issuer has made a payment under any Letter of Credit and has received from any Lender such Lender’s L/C Advance in respect of such payment in accordance with Section 2.03(c), if the Administrative Agent receives for the account of the L/C Issuer any payment in respect of the related Unreimbursed Amount or interest thereon (whether directly from the Borrower or otherwise, including proceeds of Cash Collateral applied thereto by the Administrative Agent), the Administrative Agent will distribute to such Lender its Pro Rata Share thereof (appropriately adjusted, in the case of interest payments, to reflect the period of time during which such Lender’s L/C Advance was outstanding) in the same funds as those received by the Administrative Agent.

(ii) If any payment received by the Administrative Agent for the account of the L/C Issuer pursuant to Section 2.03(c)(i) is required to be returned under any of the circumstances described in Section 10.06 (including pursuant to any settlement entered into by the L/C Issuer in its discretion), each Lender shall pay to the Administrative Agent for the account of the L/C Issuer its Pro Rata Share thereof on demand of the Administrative Agent, plus interest thereon from the date of such demand to the date such amount is returned by such Lender, at a rate per annum equal to the Federal Funds Rate from time to time in effect.

(e) Obligations Absolute. The obligation of the Borrower to reimburse the L/C Issuer for each drawing under each Letter of Credit and to repay each L/C Borrowing shall be absolute, unconditional and irrevocable, and shall be paid strictly in accordance with the terms of this Agreement under all circumstances, including the following:

(i) any lack of validity or enforceability of such Letter of Credit, this Agreement, or any other agreement or instrument relating thereto;

(ii) the existence of any claim, counterclaim, set-off, defense or other right that the Borrower may have at any time against any beneficiary or any transferee of such Letter of Credit (or any Person for whom any such beneficiary or any such transferee may be acting), the L/C Issuer or any other Person, whether in connection with this Agreement, the transactions contemplated hereby or by such Letter of Credit or any agreement or instrument relating thereto, or any unrelated transaction;

(iii) any draft, demand, certificate or other document presented under such Letter of Credit proving to be forged, fraudulent, invalid or insufficient in any respect or any statement therein being untrue or inaccurate in any respect; or any loss or delay in the transmission or otherwise of any document required in order to make a drawing under such Letter of Credit;

(iv) any payment by the L/C Issuer under such Letter of Credit against presentation of a draft or certificate that does not strictly comply with the terms of such Letter of Credit; or any payment made by the L/C Issuer under such Letter of Credit to any Person purporting to be a trustee in bankruptcy, debtor-in-possession, assignee for the benefit of creditors, liquidator, receiver or other representative of or successor to any beneficiary or any transferee of such Letter of Credit, including any arising in connection with any proceeding under any Debtor Relief Law; or

(v) any other circumstance or happening whatsoever, whether or not similar to any of the foregoing, including any other circumstance that might otherwise constitute a defense available to, or a discharge of, the Borrower.

The Borrower shall promptly examine a copy of each Letter of Credit and each amendment thereto that is delivered to it and, in the event of any claim of noncompliance with the Borrower’s instructions or other irregularity, the Borrower will immediately notify the L/C Issuer. The Borrower shall be conclusively deemed to have waived any such claim against the L/C Issuer and its correspondents unless such notice is given as aforesaid.

(f) Role of L/C Issuer. Each Lender and the Borrower agree that, in paying any drawing under a Letter of Credit, the L/C Issuer shall not have any responsibility to obtain any document (other than any sight draft, certificates and documents expressly required by the Letter of Credit) or to ascertain or inquire as to the validity or accuracy of any such document or the authority of the Person executing or delivering any such document. None of the L/C Issuer, any Agent-Related Person nor any of the respective correspondents, participants or assignees of the L/C Issuer shall be liable to any Lender for (i) any action taken or omitted in connection herewith at the request or with the approval of the Lenders or the Required Lenders, as applicable; (ii) any action taken or omitted in the absence of gross negligence or willful misconduct; or (iii) the due execution, effectiveness, validity or enforceability of any document or instrument related to any Letter of Credit or Letter of Credit Application. The Borrower hereby assumes all risks of the acts or omissions of any beneficiary or transferee with respect to its use of any Letter of Credit; provided, however, that this assumption is not intended to, and shall not, preclude the Borrower’s pursuing such rights and remedies as it may have against the beneficiary or transferee at law or under any other agreement. None of the L/C Issuer, any Agent-Related Person, nor any of the respective correspondents, participants or assignees of the L/C Issuer, shall be liable or responsible for any of the matters described in clauses (i) through (v) of Section 2.03(e); provided, however, that anything in such clauses to the contrary notwithstanding, the Borrower may have a claim against the L/C Issuer, and the L/C Issuer may be liable to the Borrower, to the extent, but only to the extent, of any direct, as opposed to consequential or exemplary, damages suffered by the Borrower which the Borrower proves were caused by the L/C Issuer’s willful misconduct or gross negligence or the L/C Issuer’s willful failure to pay under any Letter of Credit after the presentation to it by the beneficiary of a sight draft and certificate(s) strictly complying with the terms and conditions of a Letter of Credit. In furtherance and not in limitation of the foregoing, the L/C Issuer may accept documents that appear on their face to be in order, without responsibility for further investigation, regardless of any notice or information to the contrary, and the L/C Issuer shall not be responsible for the validity or sufficiency of any instrument transferring or assigning or purporting to transfer or assign a Letter of Credit or the rights or benefits thereunder or proceeds thereof, in whole or in part, which may prove to be invalid or ineffective for any reason.

(g) Cash Collateral. Upon the request of the Administrative Agent, (i) if the L/C Issuer has honored any full or partial drawing request under any Letter of Credit and such drawing has resulted in an L/C Borrowing, or (ii) if, as of the Letter of Credit Expiration Date, any Letter of Credit may for any reason remain outstanding and partially or wholly undrawn, the Borrower shall immediately Cash Collateralize the then Outstanding Amount of all L/C Obligations (in an amount equal to one hundred and two percent (102%) of such Outstanding Amount determined as of the date of such L/C Borrowing or the Letter of Credit Expiration Date, as the case may be). For purposes hereof, “Cash Collateralize” means to pledge and deposit with or deliver to the Administrative Agent, for the benefit of the L/C Issuer and the Lenders, as collateral for the L/C Obligations, cash or deposit account balances pursuant to documentation in form and substance satisfactory to the Administrative Agent and the L/C Issuer (which documents are hereby consented to by the Lenders). Derivatives of such term have corresponding meanings. The Borrower hereby grants to the Administrative Agent, for the benefit of the L/C Issuer and the Lenders, a security interest in all such cash, deposit accounts and all balances therein and all proceeds of the foregoing. Cash collateral shall be maintained in blocked, non-interest bearing deposit accounts at Bank of America.

(h) Applicability of ISP98. Unless otherwise expressly agreed by the L/C Issuer and the Borrower when a Letter of Credit is issued the rules of the “International Standby Practices 1998” published by the Institute of International Banking Law & Practice (or such later version thereof as may be in effect at the time of issuance) shall apply to each Letter of Credit.

(i) Letter of Credit Fees. The Borrower shall pay to the Administrative Agent for the account of each Lender in accordance with its Pro Rata Share a Letter of Credit fee for each Letter of Credit equal to the Applicable Rate times the daily maximum amount available to be drawn under such Letter of Credit (whether or not such maximum amount is then in effect under such Letter of Credit). Such letter of credit fees shall be computed on a quarterly basis in arrears. Such letter of credit fees shall be due and payable on the first Business Day after the end of each March, June, September and December, commencing with the first such date to occur after the issuance of such Letter of Credit, on the Letter of Credit Expiration Date and thereafter on demand. If there is any change in the Applicable Rate during any quarter, the daily maximum amount of each Letter of Credit shall be computed and multiplied by the Applicable Rate separately for each period during such quarter that such Applicable Rate was in effect.

(j) Fronting Fee and Documentary and Processing Charges Payable to L/C Issuer. The Borrower shall pay directly to the L/C Issuer for its own account a fronting fee with respect to each Letter of Credit in the amounts and at the times specified in the Fee Letter. In addition, the Borrower shall pay directly to the L/C Issuer for its own account the customary issuance, presentation, amendment and other processing fees, and other standard costs and charges, of the L/C Issuer relating to letters of credit as from time to time in effect. Such customary fees and standard costs and charges are due and payable on demand and are nonrefundable.

(k) Conflict with Letter of Credit Application. In the event of any conflict between the terms hereof and the terms of any Letter of Credit Application, the terms hereof shall control.

2.04 Prepayments.

(a) The Borrower may, upon notice to the Administrative Agent, at any time or from time to time voluntarily prepay Loans in whole or in part without premium or penalty; provided that (i) such notice must be received by the Administrative Agent not later than 11:00 a.m. (A) three Business Days prior to any date of prepayment of Eurodollar Rate Loans and (B) on the date of prepayment of Base Rate Loans; (ii) any prepayment of Eurodollar Rate Loans shall be in a principal amount of $5,000,000 or a whole multiple of $1,000,000 in excess thereof; and (iii) any prepayment of Base Rate Loans shall be in a principal amount of $500,000 or a whole multiple of $100,000 in excess thereof or, in each case, if less, the entire principal amount thereof then outstanding. Each such notice shall specify the date and amount of such prepayment and the Type(s) of Loans to be prepaid. The Administrative Agent will promptly notify each Lender of its receipt of each such notice, and of the amount of such Lender’s Pro Rata Share of such prepayment. If such notice is given by the Borrower, the Borrower shall make such prepayment and the payment amount specified in such notice shall be due and payable on the date specified therein. Any prepayment of a Eurodollar Rate Loan shall be accompanied by all accrued interest thereon, together with any additional amounts required pursuant to Section 3.05. Each such prepayment shall be applied to the Loans of the Lenders in accordance with their respective Pro Rata Shares.

(b) If for any reason the Total Outstandings at any time exceed the Aggregate Commitments then in effect, the Borrower shall immediately prepay Loans and/or Cash Collateralize the L/C Obligations in an aggregate amount equal to such excess; provided, however, that the Borrower shall not be required to Cash Collateralize the L/C Obligations pursuant to this Section 2.04(b) unless after the

prepayment in full of the Loans the Total Outstandings exceed the Aggregate Commitments then in effect.

2.05 Termination or Reduction of Commitments. The Borrower may, upon notice to the Administrative Agent, terminate the Aggregate Commitments, or from time to time permanently reduce the Aggregate Commitments; provided that (i) any such notice shall be received by the Administrative Agent not later than 11:00 a.m. five Business Days prior to the date of termination or reduction, (ii) any such partial reduction shall be in an aggregate amount of $5,000,000 or any whole multiple of $1,000,000 in excess thereof, (iii) the Borrower shall not terminate or reduce the Aggregate Commitments if, after giving effect thereto and to any concurrent prepayments hereunder, the Total Outstandings would exceed the Aggregate Commitments, and (iv) if, after giving effect to any reduction of the Aggregate Commitments, the Letter of Credit Sublimit exceeds the amount of the Aggregate Commitments, such Sublimit shall be automatically reduced by the amount of such excess. The Administrative Agent will promptly notify the Lenders of any such notice of termination or reduction of the Aggregate Commitments. Any reduction of the Aggregate Commitments shall be applied to the Commitment of each Lender according to its Pro Rata Share. All facility and utilization fees accrued until the effective date of any termination of the Aggregate Commitments shall be paid on the effective date of such termination.

2.06 Repayment of Loans.

The Borrower shall repay to the Lenders on the Maturity Date the aggregate principal amount of Loans outstanding on such date.

2.07 Interest.

(a) Subject to the provisions of subsection (b) below, (i) each Eurodollar Rate Loan shall bear interest on the outstanding principal amount thereof for each Interest Period at a rate per annum equal to the Eurodollar Rate for such Interest Period plus the Applicable Rate; and (ii) each Base Rate Loan shall bear interest on the outstanding principal amount thereof from the applicable borrowing date at a rate per annum equal to the Base Rate plus the Applicable Rate.

(b) If any amount payable by the Borrower under any Loan Document is not paid when due (without regard to any applicable grace periods), whether at stated maturity, by acceleration or otherwise, such amount shall thereafter bear interest at a fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent permitted by applicable Laws. Furthermore, while any Event of Default exists, the Borrower shall pay interest on the principal amount of all outstanding Obligations hereunder at a fluctuating interest rate per annum at all times equal to the Default Rate to the fullest extent permitted by applicable Laws. Accrued and unpaid interest on past due amounts (including interest on past due interest) shall be due and payable upon demand.

(c) Interest on each Loan shall be due and payable in arrears on each Interest Payment Date applicable thereto and at such other times as may be specified herein. Interest hereunder shall be due and payable in accordance with the terms hereof before and after judgment, and before and after the commencement of any proceeding under any Debtor Relief Law.

2.08 Fees. In addition to certain fees described in subsections (i) and (j) of Section 2.03:

(a) Facility Fee. The Borrower shall pay to the Administrative Agent for the account of each Lender in accordance with its Pro Rata Share, a facility fee equal to the Applicable Rate times the actual daily amount of the Aggregate Commitments (or, if the Aggregate Commitments have terminated, on the

Outstanding Amount of all Loans and L/C Obligations), regardless of usage; provided that if the Borrower has exercised its option to Term-Out pursuant to Section 2.14, from and after the effective date of such Term-Out, the facility fee shall be equal the Applicable Rate times the Total Outstandings. The facility fee shall accrue at all times during the Availability Period (and thereafter so long as any Loans or L/C Obligations remain outstanding), including at any time during which one or more of the conditions in Article IV is not met, and shall be due and payable quarterly in arrears on the last Business Day of each March, June, September and December, commencing with the first such date to occur after the Closing Date, and on the Maturity Date (and, if applicable, thereafter on demand). The facility fee shall be calculated quarterly in arrears, and if there is any change in the Applicable Rate during any quarter, the actual daily amount shall be computed and multiplied by the Applicable Rate separately for each period during such quarter that such Applicable Rate was in effect.

(b) Utilization Fee. The Borrower shall pay to the Administrative Agent for the account of each Lender in accordance with its Pro Rata Share, a utilization fee equal to the Applicable Rate times the Total Outstandings on each day that the Total Outstandings exceed 33% of the actual daily amount of the Aggregate Commitments; provided that if the Borrower has exercised its option to Term-Out pursuant to Section 2.14, from and after the effective date of such Term-Out, the utilization fee shall be equal the Applicable Rate times the Total Outstandings. The utilization fee shall be due and payable quarterly in arrears on the last Business Day of each March, June, September and December, commencing with the first such date to occur after the Closing Date, and on the Maturity Date. The utilization fee shall be calculated quarterly in arrears and if there is any change in the Applicable Rate during any quarter, the daily amount shall be computed and multiplied by the Applicable Rate for each period during which such Applicable Rate was in effect. The utilization fee shall accrue at all times, including at any time during which one or more of the conditions in Article IV is not met.

(c) Other Fees. (i) The Borrower shall pay to the Arranger and the Administrative Agent for their own respective accounts fees in the amounts and at the times specified in the Fee Letter. Such fees shall be fully earned when paid and shall not be refundable for any reason whatsoever.

(ii) The Borrower shall pay to the Lenders such fees as shall have been separately agreed upon in writing in the amounts and at the times so specified. Such fees shall be fully earned when paid and shall not be refundable for any reason whatsoever.

2.09 Computation of Interest and Fees. All computations of interest for Base Rate Loans when the Base Rate is determined by Bank of America’s “prime rate” shall be made on the basis of a year of 365 or 366 days, as the case may be, and actual days elapsed. All other computations of fees and interest shall be made on the basis of a 360-day year and actual days elapsed (which results in more fees or interest, as applicable, being paid than if computed on the basis of a 365-day year). Interest shall accrue on each Loan for the day on which the Loan is made, and shall not accrue on a Loan, or any portion thereof, for the day on which the Loan or such portion is paid, provided that any Loan that is repaid on the same day on which it is made shall, subject to Section 2.11(a), bear interest for one day.

2.10 Evidence of Debt.

(a) The Credit Extensions made by each Lender shall be evidenced by one or more accounts or records maintained by such Lender and by the Administrative Agent in the ordinary course of business. The accounts or records maintained by the Administrative Agent and each Lender shall be conclusive absent manifest error of the amount of the Credit Extensions made by the Lenders to the Borrower and the interest and payments thereon. Any failure to so record or any error in doing so shall not, however, limit or otherwise affect the obligation of the Borrower hereunder to pay any amount owing with respect to the Obligations. In the event of any conflict between the accounts and records maintained by any Lender and

the accounts and records of the Administrative Agent in respect of such matters, the accounts and records of the Administrative Agent shall control in the absence of manifest error. Upon the request of any Lender made through the Administrative Agent, the Borrower shall execute and deliver to such Lender (through the Administrative Agent) a Note, which shall evidence such Lender’s Loans in addition to such accounts or records. Each Lender may attach schedules to its Note and endorse thereon the date, Type (if applicable), amount and maturity of its Loans and payments with respect thereto.

(b) In addition to the accounts and records referred to in subsection (a), each Lender and the Administrative Agent shall maintain in accordance with its usual practice accounts or records evidencing the purchases and sales by such Lender of participations in Letters of Credit. In the event of any conflict between the accounts and records maintained by the Administrative Agent and the accounts and records of any Lender in respect of such matters, the accounts and records of the Administrative Agent shall control in the absence of manifest error.

2.11 Payments Generally.

(a) All payments to be made by the Borrower shall be made without condition or deduction for any counterclaim, defense, recoupment or setoff. Except as otherwise expressly provided herein, all payments by the Borrower hereunder shall be made to the Administrative Agent, for the account of the respective Lenders to which such payment is owed, at the Administrative Agent’s Office in Dollars and in immediately available funds not later than 2:00 p.m. on the date specified herein. The Administrative Agent will promptly distribute to each Lender its Pro Rata Share (or other applicable share as provided herein) of such payment in like funds as received by wire transfer to such Lender’s Lending Office. All payments received by the Administrative Agent after 2:00 p.m. shall be deemed received on the next succeeding Business Day and any applicable interest or fee shall continue to accrue.

(b) If any payment to be made by the Borrower shall come due on a day other than a Business Day, payment shall be made on the next following Business Day, and such extension of time shall be reflected in computing interest or fees, as the case may be.

(c) Unless the Borrower or any Lender has notified the Administrative Agent, prior to the date any payment is required to be made by it to the Administrative Agent hereunder, that the Borrower or such Lender, as the case may be, will not make such payment, the Administrative Agent may assume that the Borrower or such Lender, as the case may be, has timely made such payment and may (but shall not be so required to), in reliance thereon, make available a corresponding amount to the Person entitled thereto. If and to the extent that such payment was not in fact made to the Administrative Agent in immediately available funds, then:

(i) if the Borrower failed to make such payment, each Lender shall forthwith on demand repay to the Administrative Agent the portion of such assumed payment that was made available to such Lender in immediately available funds, together with interest thereon in respect of each day from and including the date such amount was made available by the Administrative Agent to such Lender to the date such amount is repaid to the Administrative Agent in immediately available funds at the Federal Funds Rate from time to time in effect; and

(ii) if any Lender failed to make such payment, such Lender shall forthwith on demand pay to the Administrative Agent the amount thereof in immediately available funds, together with interest thereon for the period from the date such amount was made available by the Administrative Agent to the Borrower to the date such amount is recovered by the Administrative Agent (the “Compensation Period”) at a rate per annum equal to the Federal Funds Rate from time to time in effect. If such Lender pays such amount to the Administrative Agent, then such

amount shall constitute such Lender’s Loan included in the applicable Borrowing. If such Lender does not pay such amount forthwith upon the Administrative Agent’s demand therefor, the Administrative Agent may make a demand therefor upon the Borrower, and the Borrower shall pay such amount to the Administrative Agent, together with interest thereon for the Compensation Period at a rate per annum equal to the rate of interest applicable to the applicable Borrowing. Nothing herein shall be deemed to relieve any Lender from its obligation to fulfill its Commitment or to prejudice any rights which the Administrative Agent or the Borrower may have against any Lender as a result of any default by such Lender hereunder.

A notice of the Administrative Agent to any Lender or the Borrower with respect to any amount owing under this subsection (c) shall be conclusive, absent manifest error.

(d) If any Lender makes available to the Administrative Agent funds for any Loan to be made by such Lender as provided in the foregoing provisions of this Article II, and such funds are not made available to the Borrower by the Administrative Agent because the conditions to the applicable Credit Extension set forth in Article IV are not satisfied or waived in accordance with the terms hereof, the Administrative Agent shall return such funds (in like funds as received from such Lender) to such Lender, without interest.

(e) The obligations of the Lenders hereunder to make Loans and to fund participations in Letters of Credit are several and not joint. The failure of any Lender to make any Loan or to fund any such participation on any date required hereunder shall not relieve any other Lender of its corresponding obligation to do so on such date, and no Lender shall be responsible for the failure of any other Lender to so make its Loan or purchase its participation.

(f) Nothing herein shall be deemed to obligate any Lender to obtain the funds for any Loan in any particular place or manner or to constitute a representation by any Lender that it has obtained or will obtain the funds for any Loan in any particular place or manner.

2.12 Sharing of Payments. If, other than as expressly provided elsewhere herein, any Lender shall obtain on account of the Loans made by it, or the participations in L/C Obligations held by it, any payment (whether voluntary, involuntary, through the exercise of any right of set-off, or otherwise) in excess of its ratable share (or other share contemplated hereunder) thereof, such Lender shall immediately (a) notify the Administrative Agent of such fact, and (b) purchase from the other Lenders such participations in the Loans made by them and/or such subparticipations in the participations in L/C Obligations held by them, as the case may be, as shall be necessary to cause such purchasing Lender to share the excess payment in respect of such Loans or such participations, as the case may be, pro rata with each of them; provided, however, that if all or any portion of such excess payment is thereafter recovered from the purchasing Lender under any of the circumstances described in Section 10.06 (including pursuant to any settlement entered into by the purchasing Lender in its discretion), such purchase shall to that extent be rescinded and each other Lender shall repay to the purchasing Lender the purchase price paid therefor, together with an amount equal to such paying Lender’s ratable share (according to the proportion of (i) the amount of such paying Lender’s required repayment to (ii) the total amount so recovered from the purchasing Lender) of any interest or other amount paid or payable by the purchasing Lender in respect of the total amount so recovered, without further interest thereon. The Borrower agrees that any Lender so purchasing a participation from another Lender may, to the fullest extent permitted by law, exercise all its rights of payment (including the right of set-off, but subject to Section 10.09) with respect to such participation as fully as if such Lender were the direct creditor of the Borrower in the amount of such participation. The Administrative Agent will keep records (which shall be conclusive and binding in the absence of manifest error) of participations purchased under this Section and will in each case notify the Lenders following any such purchases or repayments. Each Lender that purchases a

participation pursuant to this Section shall from and after such purchase have the right to give all notices, requests, demands, directions and other communications under this Agreement with respect to the portion of the Obligations purchased to the same extent as though the purchasing Lender were the original owner of the Obligations purchased.

2.13 Extension of Stated Maturity Date.

(a) Not earlier than 45 days prior to, nor later than 30 days prior to, the Stated Maturity Date then in effect, the Borrower may, upon notice to the Administrative Agent (which shall promptly notify the Lenders), request a 364-day extension of the Stated Maturity Date then in effect. Within 30 days of delivery of such notice, each Lender shall notify the Administrative Agent whether or not it consents to such extension (which consent may be given or withheld in such Lender’s sole and absolute discretion). Any Lender not responding within the above time period shall be deemed not to have consented to such extension. The Administrative Agent shall promptly notify the Borrower and the Lenders of the Lenders’ responses.

(b) The Stated Maturity Date shall be extended only if all Lenders have consented thereto. If so extended, the Stated Maturity Date shall be extended to a date 364 days from the Stated Maturity Date then in effect, effective as of the Stated Maturity Date then in effect (such existing Stated Maturity Date being the “Extension Effective Date”). The Administrative Agent and the Borrower shall promptly confirm to the Lenders such extension and the Extension Effective Date. As a condition precedent to such extension, the Borrower shall deliver to the Administrative Agent a certificate of the Borrower dated as of the Extension Effective Date (in sufficient copies for each Lender) signed by a Responsible Officer of the Borrower (i) certifying and attaching the resolutions adopted by the Borrower approving or consenting to such extension and certifying that, before and after giving effect to such extension, (A) the representations and warranties contained in Article V and the other Loan Documents are true and correct on and as of the Extension Effective Date, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they are true and correct as of such earlier date, and except that for purposes of this Section 2.13, the representations and warranties contained in subsections (a) and (b) of Section 5.05 shall be deemed to refer to the most recent statements furnished pursuant to subsections (a) and (b), respectively, of Section 6.01, and (B) no Default exists. The Borrower shall prepay any Loans outstanding on the Extension Effective Date (and pay any additional amounts required pursuant to Section 3.05) to the extent necessary to keep outstanding Loans ratable with any revised Pro Rata Shares of all the Lenders effective as of the Extension Effective Date.

2.14 Term-Out Option.

(a) Provided no Default or Event of Default has occurred and is continuing, the Borrower may, upon prior written notice to the Administrative Agent sent not earlier than 60 days prior to, nor later than 10 days prior to, the Stated Maturity Date, elect to have the principal balance of the Loans outstanding on the Stated Maturity Date continued to the Term Loan Maturity Date as non-revolving Term Loans (the “Term-Out”). As a condition precedent to the Term-Out, the Borrower shall deliver to the Administrative Agent a certificate of the Borrower dated the effective date of the Term-Out signed by a Responsible Officer of the Borrower (i) certifying and attaching the resolutions adopted by the Borrower approving or consenting to such Term-Out, and (ii) certifying that, before and after giving effect to such extension, (A) the representations and warranties contained in Article V and the other Loan Documents are true and correct in all material respects on and as of the Extension Effective Date, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they are true and correct as of such earlier date, and except that for purposes of this Section 2.14, the

representations and warranties contained in subsections (a) and (b) of Section 5.05 shall be deemed to refer to the most recent statements furnished pursuant to subsections (a) and (b), respectively, of Section 6.01, and (B) no Default or Event of Default exists.

(b) During the period of such Term Loans, the Borrower may repay but not reborrow the outstanding Term Loans.

ARTICLE III.

TAXES, YIELD PROTECTION AND ILLEGALITY

3.01 Taxes.

(a) Any and all payments by the Borrower to or for the account of the Administrative Agent or any Lender under any Loan Document shall be made free and clear of and without deduction for any and all present or future taxes, duties, levies, imposts, deductions, assessments, fees, withholdings or similar charges, and all liabilities with respect thereto, excluding, in the case of the Administrative Agent and each Lender, taxes imposed on or measured by its overall net income, and franchise taxes imposed on it (in lieu of net income taxes), by the jurisdiction (or any political subdivision thereof) under the Laws of which the Administrative Agent or such Lender, as the case may be, is organized or maintains a lending office (all such non-excluded taxes, duties, levies, imposts, deductions, assessments, fees, withholdings or similar charges, and liabilities being hereinafter referred to as “Taxes”). If the Borrower shall be required by any Laws to deduct any Taxes from or in respect of any sum payable under any Loan Document to the Administrative Agent or any Lender, (i) the sum payable shall be increased as necessary so that after making all required deductions (including deductions applicable to additional sums payable under this Section), each of the Administrative Agent and such Lender receives an amount equal to the sum it would have received had no such deductions been made, (ii) the Borrower shall make such deductions, (iii) the Borrower shall pay the full amount deducted to the relevant taxation authority or other authority in accordance with applicable Laws, and (iv) within 30 days after the date of such payment, the Borrower shall furnish to the Administrative Agent (which shall forward the same to such Lender) the original or a certified copy of a receipt evidencing payment thereof.

(b) In addition, the Borrower agrees to pay any and all present or future stamp, court or documentary taxes and any other excise or property taxes or charges or similar levies which arise from any payment made under any Loan Document or from the execution, delivery, performance, enforcement or registration of, or otherwise with respect to, any Loan Document (hereinafter referred to as “Other Taxes”).

(c) If the Borrower shall be required to deduct or pay any Taxes or Other Taxes from or in respect of any sum payable under any Loan Document to the Administrative Agent or any Lender, the Borrower shall also pay to the Administrative Agent or to such Lender, as the case may be, at the time interest is paid, such additional amount that the Administrative Agent or such Lender specifies is necessary to preserve the after-tax yield (after factoring in all taxes, including taxes imposed on or measured by net income) that the Administrative Agent or such Lender would have received if such Taxes or Other Taxes had not been imposed.

(d) The Borrower agrees to indemnify the Administrative Agent and each Lender for (i) the full amount of Taxes and Other Taxes (including any Taxes or Other Taxes imposed or asserted by any jurisdiction on amounts payable under this Section) paid by the Administrative Agent and such Lender, (ii) amounts payable under Section 3.01(c) and (iii) any liability (including additions to tax, penalties, interest and expenses) arising therefrom or with respect thereto, in each case whether or not such Taxes or Other Taxes were correctly or legally imposed or asserted by the relevant Governmental Authority.

Payment under this subsection (d) shall be made within 30 days after the date the Lender or the Administrative Agent makes a demand therefor.

3.02 Illegality. If any Lender determines that any Law has made it unlawful, or that any Governmental Authority has asserted that it is unlawful, for any Lender or its applicable Lending Office to make, maintain or fund Eurodollar Rate Loans, or to determine or charge interest rates based upon the Eurodollar Rate, then, on notice thereof by such Lender to the Borrower through the Administrative Agent, any obligation of such Lender to make or continue Eurodollar Rate Loans or to convert Base Rate Loans to Eurodollar Rate Loans shall be suspended until such Lender notifies the Administrative Agent and the Borrower that the circumstances giving rise to such determination no longer exist. Upon receipt of such notice, the Borrower shall, upon demand from such Lender (with a copy to the Administrative Agent), prepay or, if applicable, convert all Eurodollar Rate Loans of such Lender to Base Rate Loans, either on the last day of the Interest Period therefor, if such Lender may lawfully continue to maintain such Eurodollar Rate Loans to such day, or immediately, if such Lender may not lawfully continue to maintain such Eurodollar Rate Loans. Upon any such prepayment or conversion, the Borrower shall also pay accrued interest on the amount so prepaid or converted. Each Lender agrees to designate a different Lending Office if such designation will avoid the need for such notice and will not, in the good faith judgment of such Lender, otherwise be materially disadvantageous to such Lender.

3.03 Inability to Determine Rates. If the Required Lenders determine that for any reason adequate and reasonable means do not exist for determining the Eurodollar Rate for any requested Interest Period with respect to a proposed Eurodollar Rate Loan, or that the Eurodollar Rate for any requested Interest Period with respect to a proposed Eurodollar Rate Loan does not adequately and fairly reflect the cost to such Lenders of funding such Loan, the Administrative Agent will promptly so notify the Borrower and each Lender. Thereafter, the obligation of the Lenders to make or maintain Eurodollar Rate Loans shall be suspended until the Administrative Agent (upon the instruction of the Required Lenders) revokes such notice. Upon receipt of such notice, the Borrower may revoke any pending request for a Borrowing of, conversion to or continuation of Eurodollar Rate Loans or, failing that, will be deemed to have converted such request into a request for a Borrowing of, conversion to or continuation of Base Rate Loans in the amount specified therein.

3.04 Increased Cost and Reduced Return; Capital Adequacy.

(a) If any Lender determines that as a result of the introduction of or any change in or in the interpretation of any Law, or such Lender’s compliance therewith, there shall be any increase in the cost to such Lender of agreeing to make or making, funding or maintaining Eurodollar Rate Loans or (as the case may be) issuing or participating in Letters of Credit, or a reduction in the amount received or receivable by such Lender in connection with any of the foregoing (excluding for purposes of this subsection (a) any such increased costs or reduction in amount resulting from (i) Taxes or Other Taxes (as to which Section 3.01 shall govern), (ii) changes in the basis of taxation of overall net income or overall gross income by the United States or any foreign jurisdiction or any political subdivision of either thereof under the Laws of which such Lender is organized or has its Lending Office, and (iii) reserve requirements contemplated by Section 3.04(c), then from time to time upon demand of such Lender (with a copy of such demand to the Administrative Agent), the Borrower shall pay to such Lender such additional amounts as will compensate such Lender for such increased cost or reduction.

(b) If any Lender determines that the introduction of any Law regarding capital adequacy or any change therein or in the interpretation thereof, or compliance by such Lender (or its Lending Office) therewith, has the effect of reducing the rate of return on the capital of such Lender or any corporation controlling such Lender as a consequence of such Lender’s obligations hereunder (taking into consideration its policies with respect to capital adequacy and such Lender’s desired return on capital),

then from time to time upon demand of such Lender (with a copy of such demand to the Administrative Agent), the Borrower shall pay to such Lender such additional amounts as will compensate such Lender for such reduction.

(c) The Borrower shall pay to each Lender, as long as such Lender shall be required to maintain reserves with respect to liabilities or assets consisting of or including Eurocurrency funds or deposits (currently known as “Eurocurrency liabilities”), additional interest on the unpaid principal amount of each Eurodollar Rate Loan equal to the actual costs of such reserves allocated to such Loan by such Lender (as determined by such Lender in good faith, which determination shall be conclusive), which shall be due and payable on each date on which interest is payable on such Loan, provided the Borrower shall have received at least 15 days’ prior notice (with a copy to the Administrative Agent) of such additional interest from such Lender. If a Lender fails to give notice 15 days prior to the relevant Interest Payment Date, such additional interest shall be due and payable 15 days from receipt of such notice.

3.05 Funding Losses. Upon demand of any Lender (with a copy to the Administrative Agent) from time to time, the Borrower shall promptly compensate such Lender for and hold such Lender harmless from any loss, cost or expense incurred by it as a result of:

(a) any continuation, conversion, payment or prepayment of any Loan other than a Base Rate Loan on a day other than the last day of the Interest Period for such Loan (whether voluntary, mandatory, automatic, by reason of acceleration, or otherwise); or

(b) any failure by the Borrower (for a reason other than the failure of such Lender to make a Loan) to prepay, borrow, continue or convert any Loan other than a Base Rate Loan on the date or in the amount notified by the Borrower;

including any loss of anticipated profits and any loss or expense arising from the liquidation or reemployment of funds obtained by it to maintain such Loan or from fees payable to terminate the deposits from which such funds were obtained. The Borrower shall also pay any customary administrative fees charged by such Lender in connection with the foregoing.

For purposes of calculating amounts payable by the Borrower to the Lenders under this Section 3.05, each Lender shall be deemed to have funded each Eurodollar Rate Loan made by it at the Eurodollar Rate for such Loan by a matching deposit or other borrowing in the London interbank eurodollar market for a comparable amount and for a comparable period, whether or not such Eurodollar Rate Loan was in fact so funded.

3.06 Matters Applicable to all Requests for Compensation.

A certificate of the Administrative Agent or any Lender claiming compensation under this Article III and setting forth the additional amount or amounts to be paid to it hereunder shall be conclusive in the absence of manifest error. In determining such amount, the Administrative Agent or such Lender may use any reasonable averaging and attribution methods.

3.07 Survival. All of the Borrower’s obligations under this Article III shall survive termination of the Aggregate Commitments and repayment of all other Obligations hereunder.

ARTICLE IV.

CONDITIONS PRECEDENT TO CREDIT EXTENSIONS

4.01 Conditions of Initial Credit Extension. The obligation of each Lender to make its initial Credit Extension hereunder is subject to satisfaction of the following conditions precedent:

(a) The Administrative Agent’s receipt of the following, each of which shall be originals or facsimiles (followed promptly by originals) unless otherwise specified, each properly executed by a Responsible Officer of the Borrower, each dated the Closing Date (or, in the case of certificates of governmental officials, a recent date before the Closing Date) and each in form and substance satisfactory to the Administrative Agent and its legal counsel:

(i) executed counterparts of this Agreement, sufficient in number for distribution to the Administrative Agent, each Lender and the Borrower;

(ii) a Note executed by the Borrower in favor of each Lender requesting a Note;

(iii) such certificates of resolutions or other action, incumbency certificates and/or other certificates of Responsible Officers of the Borrower as the Administrative Agent may require evidencing the identity, authority and capacity of each Responsible Officer thereof authorized to act as a Responsible Officer in connection with this Agreement and the other Loan Documents;

(iv) such documents and certifications as the Administrative Agent may reasonably require to evidence that the Borrower is duly organized and in good standing in Oklahoma, and that the Borrower is in good standing and qualified to engage in business in each jurisdiction where its ownership, lease or operation of properties or the conduct of its business requires such qualification, except to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect;

(v) a favorable opinion of Xxxxx & Xxxxxxx, counsel to the Borrower, addressed to the Administrative Agent and each Lender, as to the matters set forth in Exhibit E;

(vi) a favorable opinion of Xxxxx Liddell & Xxxx LLP, special Texas counsel to the Borrower, addressed to the Administrative Agent and each Lender, as to the matters set forth in Exhibit F;

(vii) a certificate of a Responsible Officer of the Borrower either (A) attaching copies of all consents, licenses and approvals required in connection with the execution, delivery and performance by the Borrower and the validity against the Borrower of the Loan Documents, and such consents, licenses and approvals shall be in full force and effect, or (B) stating that no such consents, licenses or approvals are so required;

(viii) a certificate signed by a Responsible Officer of the Borrower certifying (A) that the conditions specified in Sections 4.02(a) have been satisfied, (B) that there has been no event or circumstance since the date of the Audited Financial Statements that has had or could be reasonably expected to have, either individually or in the aggregate, a Material Adverse Effect; and (C) the current Debt Ratings;

(ix) evidence that the Existing Credit Agreement has been or concurrently with the Closing Date is being terminated and all outstanding obligations thereunder have been paid in full; and

(x) such other assurances, certificates, documents, consents or opinions as the Administrative Agent, the L/C Issuer, or the Required Lenders reasonably may require.

(b) Any fees required to be paid on or before the Closing Date shall have been paid.

(c) Unless waived by the Administrative Agent, the Borrower shall have paid all Attorney Costs of the Administrative Agent to the extent invoiced prior to or on the Closing Date, plus such additional amounts of Attorney Costs as shall constitute its reasonable estimate of Attorney Costs incurred or to be incurred by it through the closing proceedings (provided that such estimate shall not thereafter preclude a final settling of accounts between the Borrower and the Administrative Agent).

4.02 Conditions to all Credit Extensions. The obligation of each Lender to honor any Request for Credit Extension is subject to the following conditions precedent:

(a) The representations and warranties of the Borrower contained in Article V or any other Loan Document, or which are contained in any document furnished at any time under or in connection herewith or therewith, shall be true and correct on and as of the date of such Credit Extension, except to the extent that such representations and warranties specifically refer to an earlier date, in which case they shall be true and correct as of such earlier date, and except that for purposes of this Section 4.02, the representations and warranties contained in subsections (a) and (b) of Section 5.05 shall be deemed to refer to the most recent statements furnished pursuant to clauses (a) and (b), respectively, of Section 6.01.

(b) No Default shall exist, or would result from such proposed Credit Extension.

(c) The Administrative Agent and, if applicable, the L/C Issuer shall have received a Request for Credit Extension in accordance with the requirements hereof.

Each Request for Credit Extension submitted by the Borrower shall be deemed to be a representation and warranty that the conditions specified in Sections 4.02(a), (b) and (c) have been satisfied on and as of the date of the applicable Credit Extension.

ARTICLE V.

REPRESENTATIONS AND WARRANTIES

The Borrower represents and warrants to the Administrative Agent and the Lenders that:

5.01 Existence, Qualification and Power; Compliance with Laws. The Borrower and each of its Subsidiaries (a) is a corporation, partnership or limited liability company duly organized or formed, validly existing and in good standing under the Laws of the jurisdiction of its incorporation or organization, (b) has all requisite power and authority and all requisite governmental licenses, authorizations, consents and approvals to (i) own its assets and carry on its business and (ii) execute, deliver and perform its obligations under the Loan Documents to which it is a party, (c) is duly qualified and is licensed and in good standing under the Laws of each jurisdiction where its ownership, lease or operation of properties or the conduct of its business requires such qualification or license, and (d) is in compliance with all Laws; except in each case referred to in clause (b)(i), (c) or (d), to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect.

5.02 Authorization; No Contravention. The execution, delivery and performance by the Borrower of each Loan Document has been duly authorized by all necessary corporate or other organizational action, and do not and will not (a) contravene the terms of the Borrower’s Organization Documents; (b) conflict with or result in any breach or contravention of, or the creation of any Lien under, (i) any Contractual Obligation to which the Borrower or any of its Subsidiaries is a party or (ii) any order, injunction, writ or decree of any Governmental Authority or any arbitral award to which the Borrower or any of its Subsidiaries or its property is subject; or (c) violate any Law.

5.03 Governmental Authorization; Other Consents. No approval, consent, exemption, authorization, or other action by, or notice to, or filing with, any Governmental Authority or any other Person is necessary or required in connection with the execution, delivery or performance by, or enforcement against, the Borrower of this Agreement or any other Loan Document.

5.04 Binding Effect. This Agreement has been, and each other Loan Document, when delivered hereunder, will have been, duly executed and delivered by the Borrower. This Agreement constitutes, and each other Loan Document when so delivered will constitute, a legal, valid and binding obligation of the Borrower, enforceable against the Borrower in accordance with its terms.

5.05 Financial Statements; No Material Adverse Effect.

(a) The Audited Financial Statements (i) were prepared in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein; (ii) fairly present the financial condition of the Borrower and its Subsidiaries as of the date thereof and their results of operations for the period covered thereby in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein; and (iii) show all material indebtedness and other liabilities, direct or contingent, of the Borrower and its Subsidiaries as of the date thereof, including liabilities for taxes, material commitments and Indebtedness.

(b) The unaudited consolidated financial statements of the Borrower and its Subsidiaries dated June 30, 2003 and the related consolidated statements of income or operations, shareholders’ equity and cash flows for the fiscal quarter ended on that date (i) were prepared in accordance with GAAP consistently applied throughout the period covered thereby, except as otherwise expressly noted therein, and (ii) fairly present the financial condition of the Borrower and its Subsidiaries as of the date thereof and their results of operations for the period covered thereby, subject, in the case of clauses (i) and (ii), to the absence of footnotes and to normal year-end audit adjustments.

(c) Since the date of the Audited Financial Statements, there has been no event or circumstance, either individually or in the aggregate, that has had or could reasonably be expected to have a Material Adverse Effect.

5.06 Litigation. There are no actions, suits, proceedings, investigations, claims or disputes pending or, to the knowledge of the Borrower after due and diligent investigation, threatened or contemplated, at law, in equity, in arbitration or before any Governmental Authority, by or against the Borrower or any of its Subsidiaries or against any of their properties or revenues that (a) purport to affect or pertain to this Agreement or any other Loan Document, or any of the transactions contemplated hereby, or (b) as to which there is a reasonable probability of an adverse determination and that, if determined adversely, either individually or in the aggregate could reasonably be expected to have a Material Adverse Effect.

5.07 No Default. Neither the Borrower nor any Subsidiary is in default under or with respect to any Contractual Obligation that could, either individually or in the aggregate, reasonably be expected

to have a Material Adverse Effect. No Default has occurred and is continuing or would result from the consummation of the transactions contemplated by this Agreement or any other Loan Document.

5.08 Ownership of Property; Liens. Each of the Borrower and each Subsidiary has good record and marketable title in fee simple to, or valid leasehold interests in, all real property necessary or used in the ordinary conduct of its business, except for such defects in title as could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The property of the Borrower and its Subsidiaries is subject to no Liens, other than Liens permitted by Section 7.01.

5.09 Environmental Compliance. The Borrower and its Subsidiaries conduct in the ordinary course of business a review of the effect of existing Environmental Laws and claims alleging potential liability or responsibility for violation of any Environmental Law on their respective businesses, operations and properties, and as a result thereof the Borrower has reasonably concluded that such Environmental Laws and claims could not, individually or in the aggregate, reasonably be expected to have a Material Adverse Effect. The Borrower and each of its Subsidiaries has obtained all material licenses, permits, authorizations and registrations required under any Environmental Law (“Environmental Permits”) necessary for its operations, and all such Environmental Permits are in good standing, and the Borrower and each of its Subsidiaries is in compliance with all terms and conditions of such Environmental Permits.

5.10 Insurance. The properties of the Borrower and its Subsidiaries are insured with financially sound and reputable insurance companies not Affiliates of the Borrower, in such amounts, with such deductibles and covering such risks as are customarily carried by companies engaged in similar businesses and owning similar properties in localities where the Borrower or the applicable Subsidiary operates and covering such risks as are necessary to ensure that Uninsured Liabilities of the Borrower and/or any Subsidiary are not reasonably likely to result in a Material Adverse Effect.

5.11 Taxes. The Borrower and its Subsidiaries have filed all Federal, state and other material tax returns and reports required to be filed, and have paid all Federal, state and other material taxes, assessments, fees and other governmental charges levied or imposed upon them or their properties, income or assets otherwise due and payable, except those which are being contested in good faith by appropriate proceedings diligently conducted and for which adequate reserves have been provided in accordance with GAAP. There is no proposed tax assessment against the Borrower or any Subsidiary that would, if made, have a Material Adverse Effect.

5.12 ERISA Compliance.

(a) Each Plan is in compliance in all material respects with the applicable provisions of ERISA, the Code and other Federal or state Laws. Each Plan that is intended to qualify under Section 401(a) of the Code has received a favorable determination letter from the IRS or an application for such a letter is currently being processed by the IRS with respect thereto and, to the best knowledge of the Borrower, nothing has occurred which would prevent, or cause the loss of, such qualification. The Borrower and each ERISA Affiliate have made all required contributions to each Plan subject to Section 412 of the Code, and no application for a funding waiver or an extension of any amortization period pursuant to Section 412 of the Code has been made with respect to any Plan.

(b) There are no pending or, to the best knowledge of the Borrower, threatened claims, actions or lawsuits, or action by any Governmental Authority, with respect to any Plan that could be reasonably be expected to have a Material Adverse Effect. There has been no prohibited transaction or violation of the fiduciary responsibility rules with respect to any Plan that has resulted or could reasonably be expected to result in a Material Adverse Effect.

(c) (i) No ERISA Event has occurred or is reasonably expected to occur; (ii) no Pension Plan has any Unfunded Pension Liability; (iii) neither the Borrower nor any ERISA Affiliate has incurred, or reasonably expects to incur, any liability under Title IV of ERISA with respect to any Pension Plan (other than premiums due and not delinquent under Section 4007 of ERISA); (iv) neither the Borrower nor any ERISA Affiliate has incurred, or reasonably expects to incur, any liability (and no event has occurred which, with the giving of notice under Section 4219 of ERISA, would result in such liability) under Sections 4201 or 4243 of ERISA with respect to a Multiemployer Plan; and (v) neither the Borrower nor any ERISA Affiliate has engaged in a transaction that could be subject to Sections 4069 or 4212(c) of ERISA.

5.13 Subsidiaries. As of the Closing Date, the Borrower has no Subsidiaries other than those specifically disclosed in Part (a) of Schedule 5.13 and has no equity investments in any other corporation or entity other than those specifically disclosed in Part (b) of Schedule 5.13.

5.14 Margin Regulations; Investment Company Act; Public Utility Holding Company Act.

(a) The Borrower is not engaged and will not engage, principally or as one of its important activities, in the business of purchasing or carrying margin stock (within the meaning of Regulation U issued by the FRB), or extending credit for the purpose of purchasing or carrying margin stock. Following the application of the proceeds of each Credit Extension, not more than 25% of the value of the assets (either of the Borrower only or of the Borrower and its Subsidiaries on a consolidated basis) subject to the provisions of Section 7.01 or subject to any restriction contained in any agreement or instrument between the Borrower and any Lender or any Affiliate of any Lender relating to Indebtedness and within the scope of Section 8.01(e) will be margin stock.

(b) None of the Borrower, any Person Controlling the Borrower, or any Subsidiary (i) is a “holding company,” or a “subsidiary company” of a “holding company,” or an “affiliate” of a “holding company” or of a “subsidiary company” of a “holding company,” within the meaning of the Public Utility Holding Company Act of 1935, (ii) is or is required to be registered as an “investment company” under the Investment Company Act of 1940, or (iii) is subject to regulation under the Federal Power Act, the Interstate Commerce Act, any state public utilities code or any other Federal or state statute or regulation limiting its ability to incur Indebtedness hereunder.

5.15 Disclosure. The Borrower has disclosed to the Administrative Agent and the Lenders all agreements, instruments and corporate or other restrictions to which it or any of its Subsidiaries is subject, and all other matters known to it, that, individually or in the aggregate, could reasonably be expected to result in a Material Adverse Effect. For purposes of this Section 5.15, information that is disclosed in a Form 10-K, 10-Q, 8-K, or definitive proxy materials filed by the Borrower with the SEC shall be deemed to have been disclosed to the Administrative Agent and the Lenders. No report, financial statement, certificate or other information furnished (whether in writing or orally) by or on behalf of the Borrower to the Administrative Agent or any Lender in connection with the transactions contemplated hereby and the negotiation of this Agreement or delivered hereunder (as modified or supplemented by other information so furnished) contains any material misstatement of fact or omits to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading; provided that, with respect to projected financial information, the Borrower represents only that such information was prepared in good faith based upon assumptions believed to be reasonable at the time.

5.16 Compliance with Laws.

Each of the Borrower and each Subsidiary is in compliance in all material respects with the requirements of all Laws and all orders, writs, injunctions and decrees applicable to it or to its properties, except in such instances in which (a) such requirement of Law or order, writ, injunction or decree is being contested in good faith by appropriate proceedings diligently conducted or (b) the failure to comply therewith, either individually or in the aggregate, could not reasonably be expected to have a Material Adverse Effect.

5.17 No Burdensome Agreements.

Neither the Borrower, nor any of its Subsidiaries is bound by any Contractual Obligation (other than this Agreement or any other Loan Document) that limits the ability of any Subsidiary to make Restricted Payments to the Borrower or any Subsidiary or to otherwise transfer property to the Borrower or any Subsidiary.

5.18 Intellectual Property; Licenses, Etc.

The Borrower and its Subsidiaries own, or possess the right to use, all of the trademarks, service marks, trade names, copyrights, patents, patent rights, franchises, licenses and other intellectual property rights (collectively, “IP Rights”) that are reasonably necessary for the operation of their respective businesses, and, to the best knowledge of the Borrower, such ownership or right to use is without conflict with the rights of any other Person. To the best knowledge of the Borrower, no slogan or other advertising device, product, process, method, substance, part or other material now employed, or now contemplated to be employed, by the Borrower or any Subsidiary infringes upon any rights held by any other Person. No claim or litigation regarding any of the foregoing is pending or, to the best knowledge of the Borrower, threatened, which, either individually or in the aggregate, could reasonably be expected to have a Material Adverse Effect.

5.19 Tax Shelter Regulations.

The Borrower does not intend to treat the Loans and/or Letters of Credit and related transactions as being a “reportable transaction” (within the meaning of Treasury Regulation Section 1.6011-4). In the event the Borrower determines to take any action inconsistent with such intention, it will promptly notify the Administrative Agent thereof. If the Borrower so notifies the Administrative Agent, the Borrower acknowledges that one or more of the Lenders may treat its Loans and/or its interest in Non-Ratable Loans and/or Administrative Agent Advances and/or Letters of Credit as part of a transaction that is subject to Treasury Regulation Section 301.6112-1, and such Lender or Lenders, as applicable, will maintain the lists and other records required by such Treasury Regulation.

ARTICLE VI.

AFFIRMATIVE COVENANTS

So long as any Lender shall have any Commitment hereunder, any Loan or other Obligation hereunder shall remain unpaid or unsatisfied, or any Letter of Credit shall remain outstanding, the Borrower shall, and shall (except in the case of the covenants set forth in Sections 6.01, 6.02, 6.03 and 6.11) cause each Subsidiary to:

6.01 Financial Statements. Deliver to the Administrative Agent and each Lender, in form and detail satisfactory to the Administrative Agent and the Required Lenders:

(a) as soon as available, but in any event within 90 days after the end of each fiscal year of the Borrower, a consolidated balance sheet of the Borrower and its Subsidiaries as at the end of such fiscal year, and the related consolidated statements of income or operations, shareholders’ equity and cash flows for such fiscal year, setting forth in each case in comparative form the figures for the previous fiscal year, all in reasonable detail and prepared in accordance with GAAP, audited and accompanied by a report and opinion of an independent certified public accountant of nationally recognized standing reasonably acceptable to the Required Lenders, which report and opinion shall be prepared in accordance with generally accepted auditing standards and shall not be subject to any “going concern” or like qualification or exception or any qualification or exception as to the scope of such audit; and

(b) as soon as available, but in any event within 45 days after the end of each of the first three fiscal quarters of each fiscal year of the Borrower, a consolidated balance sheet of the Borrower and its Subsidiaries as at the end of such fiscal quarter, and the related consolidated statements of income or operations, shareholders’ equity and cash flows for such fiscal quarter and for the portion of the Borrower’s fiscal year then ended, setting forth in each case in comparative form the figures for the corresponding fiscal quarter of the previous fiscal year and the corresponding portion of the previous fiscal year, all in reasonable detail and certified by a Responsible Officer of the Borrower as fairly presenting the financial condition, results of operations, shareholders’ equity and cash flows of the Borrower and its Subsidiaries in accordance with GAAP, subject only to normal year-end audit adjustments and the absence of footnotes.

As to any information contained in materials furnished pursuant to Section 6.02(c), the Borrower shall not be separately required to furnish such information under clause (a) or (b) above, but the foregoing shall not be in lieu of the obligation of the Borrower to furnish the information and materials described in subsections (a) and (b) above at the times specified therein.

6.02 Certificates; Other Information. Deliver to the Administrative Agent and each Lender, in form and detail satisfactory to the Administrative Agent and the Required Lenders:

(a) concurrently with the delivery of the financial statements referred to in Sections 6.01(a) and (b), (or if such financial statements are delivered electronically, within two (2) business days of such electronic delivery) a duly completed Compliance Certificate signed by a Responsible Officer of the Borrower;

(b) promptly after any request by the Administrative Agent or any Lender, copies of any detailed audit reports, management letters or recommendations submitted to the board of directors (or the audit committee of the board of directors) of the Borrower by independent accountants in connection with the accounts or books of the Borrower or any Subsidiary, or any audit of any of them;

(c) promptly after the same are available, copies of each annual report, proxy or financial statement or other report or communication sent to the stockholders of the Borrower, and copies of all annual, regular, periodic and special reports, all statements under oath of the Borrower’s principal executive officer and principal financial officer relating to facts and circumstances relating to Securities Exchange Act of 1934 filings, and all registration statements which the Borrower may file or be required to file with the SEC under Section 13 or 15(d) of the Securities Exchange Act of 1934, and not otherwise required to be delivered to the Administrative Agent pursuant hereto; and

(d) promptly, such additional information regarding the business, financial or corporate affairs of the Borrower or any Subsidiary, or compliance with the terms of the Loan Documents, as the Administrative Agent or any Lender may from time to time reasonably request.

Documents required to be delivered pursuant to Section 6.01(a) or (b) or Section 6.02(c) (to the extent any such documents are included in materials otherwise filed with the SEC) may be delivered electronically and if so delivered, shall be deemed to have been delivered on the date (i) (A) after which the Borrower posts such documents, or provides a link thereto on the Borrower’s website on the Internet at the website address listed on Schedule 10.02; or (B) after which such documents are posted on the Borrower’s behalf on IntraLinks/IntraAgency or another relevant website, if any, to which each Lender and the Administrative Agent have access (whether a commercial, third-party website or whether sponsored by the Administrative Agent), and (ii) the Borrower notifies (which may be by facsimile or electronic mail) the Administrative Agent and each Lender of the posting of any such documents; provided that the Borrower shall deliver paper copies or soft copies (by electronic mail) of such documents to the Administrative Agent or any Lender that requests the Borrower to deliver such paper copies or soft copies until a written request to cease delivering paper copies or soft copies is given by the Administrative Agent or such Lender. Notwithstanding anything contained herein, in every instance the Borrower shall be required to provide paper copies of the Compliance Certificates required by Section 6.02(a) to the Administrative Agent and each of the Lenders. Except for such Compliance Certificates, the Administrative Agent shall have no obligation to request the delivery or to maintain copies of the documents referred to above, and in any event shall have no responsibility to monitor compliance by the Borrower with any such request for delivery, and each Lender shall be solely responsible for requesting delivery to it or maintaining its copies of such documents.

6.03 Notices. Promptly notify the Administrative Agent and each Lender:

(a) of the occurrence of any Default and of the occurrence or existence of any event or circumstance that could reasonably be expected to become a Default and the action which the Borrower is taking or proposes to take with respect thereto;

(b) of any matter that has resulted or could reasonably be expected to result in a Material Adverse Effect, including (i) breach or non-performance of, or any default under, a Contractual Obligation of the Borrower or any Subsidiary; (ii) any dispute, litigation, investigation, proceeding or suspension between the Borrower or any Subsidiary and any Governmental Authority; or (iii) the commencement of, or any material development in, any litigation or proceeding affecting the Borrower or any Subsidiary, including pursuant to any applicable Environmental Laws;

(d) of the commencement of, or any material development in, any litigation or proceeding affecting the Borrower or any Subsidiary (i) in which the amount of damages claimed is $50,000,000 (or its equivalent in another currency or currencies) or more, (ii) in which injunctive or similar relief is sought and which, if adversely determined, could have a Material Adverse Effect, or (iii) in which the relief sought is an injunction or other stay of the performance of this Agreement or any Loan Document or the operations of the Borrower or any of its Subsidiaries;

(e) of any material change in accounting policies or financial reporting practices by the Borrower or any Subsidiary;

(f) of any announcement by Xxxxx’x or S&P of any change or possible change in a Debt Rating; and

(g) Promptly after the Borrower has notified the Administrative Agent of any intention by the Borrower to treat the Loans and/or Letters of Credit as being a “reportable transaction” (within the

meaning of Treasury Regulation Section 1.6011-4), a duly completed copy of IRS Form 8886 or any successor form.

Each notice pursuant to this Section shall be accompanied by a statement of a Responsible Officer of the Borrower setting forth details of the occurrence referred to therein and stating what action the Borrower has taken and proposes to take with respect thereto. Each notice pursuant to Section 6.03(a) shall describe with particularity any and all provisions of this Agreement and any other Loan Document that have been breached.

6.04 Payment of Obligations. Pay and discharge as the same shall become due and payable, all its obligations and liabilities, including (a) all tax liabilities, assessments and governmental charges or levies upon it or its properties or assets, unless the same are being contested in good faith by appropriate proceedings diligently conducted and adequate reserves in accordance with GAAP are being maintained by the Borrower or such Subsidiary; (b) all lawful claims which, if unpaid, would by law become a Lien upon its property; and (c) all Indebtedness, as and when due and payable, but subject to any subordination provisions contained in any instrument or agreement evidencing such Indebtedness.

6.05 Preservation of Existence, Etc. (a) Preserve, renew and maintain in full force and effect its legal existence and good standing under the Laws of the jurisdiction of its organization except in a transaction permitted by Section 7.03, (b) take all reasonable action to maintain all rights, privileges, permits, licenses and franchises necessary or desirable in the normal conduct of its business, except to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect; and (c) preserve or renew all of its registered patents, trademarks, trade names and service marks, the non-preservation of which could reasonably be expected to have a Material Adverse Effect.

6.06 Maintenance of Properties. (a) Maintain, preserve and protect all of its material properties and equipment necessary in the operation of its business in good working order and condition, ordinary wear and tear excepted; (b) make all necessary repairs thereto and renewals and replacements thereof except where the failure to do so could not reasonably be expected to have a Material Adverse Effect; and (c) use the standard of care typical in the industry in the operation and maintenance of its facilities.

6.07 Maintenance of Insurance. Maintain with financially sound and reputable insurance companies not Affiliates of the Borrower, insurance with respect to its properties and business against loss or damage of the kinds customarily insured against by Persons engaged in the same or similar business, of such types and in such amounts as are customarily carried under similar circumstances by such other Persons and with such deductibles and covering such risks as are necessary to ensure that Uninsured Liabilities of the Borrower and/or any Subsidiary are not reasonably likely to result in a Material Adverse Effect, and providing for not less than 30 days’ prior notice to the Administrative Agent of termination, lapse or cancellation of such insurance.

6.08 Compliance with Laws. Comply in all material respects with the requirements of all Laws and all orders, writs, injunctions and decrees applicable to it or to its business or property, except in such instances in which (a) such requirement of Law or order, write, injunction or decree is being contested in good faith by appropriate proceedings diligently conducted; or (b) the failure to comply therewith could not reasonably be expected to have a Material Adverse Effect.

6.09 Books and Records. (a) Maintain proper books of record and account, in which full, true and correct entries in conformity with GAAP consistently applied shall be made of all financial transactions and matters involving the assets and business of the Borrower or such Subsidiary, as the case may be; and (b) maintain such books of record and account in material conformity with all applicable

requirements of any Governmental Authority having regulatory jurisdiction over the Borrower or such Subsidiary, as the case may be.

6.10 Inspection Rights. Permit representatives and independent contractors of the Administrative Agent and each Lender to visit and inspect any of its properties, to examine its corporate, financial and operating records, and make copies thereof or abstracts therefrom, and to discuss its affairs, finances and accounts with its directors, officers, and independent public accountants, all at the expense of the Borrower and at such reasonable times during normal business hours and as often as may be reasonably desired, upon reasonable advance notice to the Borrower; provided, however, that when an Event of Default exists the Administrative Agent or any Lender (or any of their respective representatives or independent contractors) may do any of the foregoing at the expense of the Borrower at any time during normal business hours and without advance notice.

6.11 Use of Proceeds. Use the proceeds of the Credit Extensions to provide liquidity for commercial paper, for working capital, capital expenditures, acquisitions, mergers, and for other general corporate purposes not in contravention of any Law or of any Loan Document; provided however, no portion of the proceeds of any Credit Extension will be used in any manner prohibited by Section 7.08.

6.12 Further Assurances. The Borrower shall execute and deliver all such further instruments, and perform such other acts, as Administrative Agent or Required Lenders may determine are reasonably necessary to effectuate the intent of the Loan Documents.

ARTICLE VII.

NEGATIVE COVENANTS

So long as any Lender shall have any Commitment hereunder, any Loan or other Obligation hereunder shall remain unpaid or unsatisfied, or any Letter of Credit shall remain outstanding, the Borrower shall not, nor shall it permit any Subsidiary to, directly or indirectly:

7.01 Liens. Create, incur, assume or suffer to exist any Lien upon any of its property, assets or revenues, whether now owned or hereafter acquired, other than the following:

(a) Liens pursuant to any Loan Document;

(b) Liens for taxes not yet due or which are being contested in good faith and by appropriate proceedings diligently conducted, if adequate reserves with respect thereto are maintained on the books of the applicable Person in accordance with GAAP;

(c) carriers’, warehousemen’s, mechanics’, materialmen’s, repairmen’s or other like Liens arising in the ordinary course of business which are not overdue for a period of more than 30 days or which are being contested in good faith and by appropriate proceedings diligently conducted, if adequate reserves with respect thereto are maintained on the books of the applicable Person;

(d) pledges or deposits in the ordinary course of business in connection with workers’ compensation, unemployment insurance and other social security legislation, other than any Lien imposed by ERISA;

(e) deposits to secure the performance of bids, trade contracts and leases (other than Indebtedness), statutory obligations, surety bonds (other than bonds related to judgments or litigation), performance bonds and other obligations of a like nature incurred in the ordinary course of business;

(f) any right which any municipal or governmental body or agency may have by virtue of any franchise, license, contract or status to purchase or designate a purchaser of, or order the sale of, any property of the Borrower or a Subsidiary upon payment of reasonable compensation therefor or to terminate any franchise, license or other rights or to regulate the property and business of the Borrower or a Subsidiary;

(g) any liens, neither assumed by the Borrower or a Subsidiary nor on which it customarily pays interest, existing upon real estate or rights in or relating to real estate acquired by the Borrower or a Subsidiary for sub-station, measuring station, regulating station, gas purification station, compressor station, transmission line, distribution line or right-of-way purposes;

(h) easements or reservations in any property of the Borrower or a Subsidiary for the purpose of roads, pipe lines, gas transmission and distribution lines, electric light and power transmission and distribution lines, water mains and other like purposes, and zoning ordinances, regulations and restrictions which do not impair the use of such property in the operation of the business of the Borrower or a Subsidiary;

(i) easements, rights-of-way, restrictions and other similar encumbrances affecting real property which, in the aggregate, are not substantial in amount, and which do not in any case materially detract from the value of the property subject thereto or materially interfere with the ordinary conduct of the business of the applicable Person;

(j) Liens securing judgments for the payment of money not constituting an Event of Default under Section 8.01(h) or securing appeal or other surety bonds related to such judgments;

(k) Liens securing Indebtedness in respect of capital leases, Synthetic Lease Obligations and purchase money obligations for fixed or capital assets; provided that (i) such Liens do not at any time encumber any property other than the property financed by such Indebtedness, (ii) the Indebtedness secured thereby does not exceed the cost or fair market value, whichever is lower, of the property being acquired on the date of acquisition, (iii) such Liens attach to such property concurrently with or within 90 days after the acquisition thereof, and (iv) the principal amount of the Indebtedness secured by any such Liens shall not in the aggregate exceed 2.5% of the Total Capital of the Borrower and its Subsidiaries; and

(l) Liens not otherwise permitted by this Section 7.01 if at the time of, and after giving effect to, the creation or assumption of any such Lien, the aggregate of all obligations of the Borrower and its Subsidiaries secured by any Liens not otherwise permitted hereby does not exceed 5% of the Total Capital of the Borrower and its Subsidiaries.

7.02 Investments. Make any Investments, except:

(a) Investments held by the Borrower or such Subsidiary in the form of cash equivalents;

(b) advances to officers, directors and employees of the Borrower and Subsidiaries in the ordinary course of business in accordance with applicable law for travel, entertainment, relocation and analogous ordinary business purposes;

(c) Investments of the Borrower in any wholly-owned Subsidiary and Investments of any wholly-owned Subsidiary in another wholly-owned Subsidiary;

(d) Investments consisting of extensions of credit in the nature of accounts receivable or notes receivable arising from the grant of trade credit in the ordinary course of business, and Investments received in satisfaction or partial satisfaction thereof from financially troubled account debtors to the extent reasonably necessary in order to prevent or limit loss;

(e) purchases of, or investments in, the capital stock, equity interest, assets, obligations or other securities of, or interest in, Subsidiaries, joint ventures or other Persons, in each case which are engaged principally in the business of the purchasing, gathering, compression, transportation, distribution, marketing, or storage of natural gas and compressed natural gas, the exploration or production of natural gas or oil or the processing of natural gas liquids, the underground piping of natural gas distribution systems, other natural gas-related businesses, or the generation and marketing of electricity; provided that such purchases or investments are not opposed by the board of directors or management of such Person; and

(f) other Investments, if at the time of, and after giving effect to, such Investments, the aggregate book value of all such Investments does not exceed $100,000,000 in the aggregate.

7.03 Fundamental Changes. Merge, dissolve, liquidate, consolidate with or into another Person, or Dispose of (whether in one transaction or in a series of transactions) all or a Material Portion of its assets (whether now owned or hereafter acquired) to or in favor of any Person, except that, so long as no Default exists or would result therefrom:

(a) any Subsidiary may merge with (i) the Borrower, provided that the Borrower shall be the continuing or surviving Person, or (ii) any one or more other Subsidiaries, provided that when any wholly-owned Subsidiary is merging with another Subsidiary, the wholly-owned Subsidiary shall be the continuing or surviving Person; and

(b) any Subsidiary may Dispose of all or a Material Portion of its assets (upon voluntary liquidation or otherwise) to the Borrower or to another Subsidiary; provided that if the transferor in such a transaction is a wholly-owned Subsidiary, then the transferee must either be the Borrower or a wholly-owned Subsidiary;

(c) the Borrower or any of its Subsidiaries may consolidate or merge with another corporation or entity, and a Person may consolidate with or merge into the Borrower or any of its Subsidiaries, provided that (x) if the merger involves a Subsidiary but does not involve the Borrower, a Subsidiary shall be the ultimate surviving entity, and (y) if the merger involves the Borrower, the Borrower shall be the ultimate surviving entity, and (z) in each such case (i) the surviving entity shall be after the merger a solvent corporation organized and existing under the laws of the United States of America, any State thereof or the District of Columbia, (ii) immediately after giving effect to such transaction and treating any Indebtedness which becomes an obligation of the Borrower or a Subsidiary as a result of such transaction as having been incurred by the Borrower or such Subsidiary at the time of such transaction, no Event of Default or Default shall have happened and be continuing, and (iii) if the merger or consolidation involves the Borrower, the Borrower has delivered to the Administrative Agent a certificate signed by a Responsible Officer and an opinion of counsel, each stating that such consolidation or merger complies with this Section 7.03 and such certificate shall additionally state that, in the opinion of the board of directors of the Borrower, the transaction is in the interest of the Borrower;

provided, however, that the Borrower shall not convey or transfer any assets to a Subsidiary solely for the purpose of improving the credit position of such Subsidiary in order to enable it to borrow money.

7.04 Restricted Payments. Declare or make, directly or indirectly, any Restricted Payment, or incur any obligation (contingent or otherwise) to do so, except that:

(a) each Subsidiary may make Restricted Payments to the Borrower and to wholly-owned Subsidiaries (and, in the case of a Restricted Payment by a non-wholly-owned Subsidiary, to the Borrower and any Subsidiary and to each other owner of capital stock or other equity interests of such Subsidiary on a pro rata basis based on their relative ownership interests);

(b) the Borrower and each Subsidiary may declare and make dividend payments or other distributions payable solely in the common stock or other common equity interests of such Person;

(c) the Borrower and each Subsidiary may purchase, redeem or otherwise acquire shares of its common stock or other common equity interests or warrants or options to acquire any such shares with the proceeds received from the substantially concurrent issue of new shares of its common stock or other common equity interests;

(d) the Borrower may purchase shares of capital stock of the Borrower owned by Westar;

(e) the Borrower may repurchase shares of common stock of the Borrower which are used to fund the Borrower’s Existing Plans pursuant to such Existing Plans, provided that the aggregate amount of shares repurchased on and after September 22, 2003 shall not exceed four million (4,000,000) shares; and

(f) the Borrower may declare or pay cash dividends to its stockholders and purchase, redeem or otherwise acquire shares of its capital stock or warrants, rights or options to acquire any such shares for cash if the aggregate amount so declared, paid or expended after August 31, 1998 would not exceed an amount equal to 100% of net income of the Borrower and its Subsidiaries arising after August 31, 1998 plus $125,000,000 and computed on a cumulative consolidated basis with other such transactions by the Borrower since that date (excluding any such purchase permitted by Sections 7.04(c), (d) and (e) hereof); provided that immediately after giving effect to such proposed action, no Default would exist.

7.05 Change in Nature of Business. Engage in any material line of business substantially different from those lines of business conducted by the Borrower and its Subsidiaries on the date hereof or any business substantially related or incidental thereto.

7.06 Transactions with Affiliates. Enter into any transaction of any kind with any Affiliate of the Borrower, whether or not in the ordinary course of business, other than on fair and reasonable terms substantially as favorable to the Borrower or such Subsidiary as would be obtainable by the Borrower or such Subsidiary at the time in a comparable arm’s length transaction with a Person other than an Affiliate.

7.07 Burdensome Agreements. Enter into any Contractual Obligation (other than this Agreement or any other Loan Document) that limits the ability of any Subsidiary to make Restricted Payments to the Borrower or to otherwise transfer property to the Borrower.

7.08 Use of Proceeds.

(a) Use the proceeds of any Credit Extension, whether directly or indirectly, and whether immediately, incidentally or ultimately, to purchase or carry margin stock (within the meaning of Regulation U of the FRB) or to extend credit to others for the purpose of purchasing or carrying margin stock or to refund indebtedness originally incurred for such purpose;

(b) use the proceeds of any Credit Extension in connection with the acquisition of a voting interest of five percent or more in any Person if such acquisition is opposed by the board of directors or management of such Person; or

(c) use the proceeds of Credit Extensions in connection with the purchase or other acquisition, either directly or indirectly (including the repayment of any Indebtedness of the Borrower used to fund such purchase or other acquisition) of any shares of capital stock of the Borrower of any class, owned by Westar, in excess of $300,000,000 in the aggregate.

7.09 Debt to Capital. (a) Permit Consolidated Total Indebtedness at any time to exceed 67.5% of Total Capital.

(b) Qualifying Obligations constitute Indebtedness as defined in this Agreement. However, for purposes of determining compliance with this Section 7.09 as of any date, the Qualifying Amount of Pledged Notes and Convertibles, and the Qualifying Amount of Subordinated Securities, shall be excluded from Consolidated Total Indebtedness and shall be added to Consolidated Net Worth. As used in this Section, (i) “Qualifying Amount of Pledged Notes and Convertibles” as of any date means an amount equal to the lesser of (A) 75% of the outstanding principal amount of Pledged Notes and of Convertibles as of such date, or (B) 10% of Total Capital as of such date, and (ii) “Qualifying Amount of Subordinated Securities” as of any date means an amount equal to the lesser of (A) 75% of the outstanding principal amount of all Subordinated Securities as of such date or (B) 15% of Total Capital as of such date minus the Qualifying Amount of Pledged Notes and Convertibles as of such date. For the avoidance of doubt, any Convertibles that also qualify as Subordinated Securities as defined in this Agreement shall be deemed Subordinated Securities only for purposes of determining compliance with this Section 7.09.

ARTICLE VIII.

EVENTS OF DEFAULT AND REMEDIES

8.01 Events of Default. Any of the following shall constitute an Event of Default:

(a) Non-Payment. The Borrower fails to pay (i) when and as required to be paid herein, any amount of principal of any Loan or any L/C Obligation, or (ii) within three days after the same becomes due, any interest on any Loan or on any L/C Obligation, or any facility, utilization or other fee due hereunder, or (iii) within five days after the same becomes due, any other amount payable hereunder or under any other Loan Document; or

(b) Specific Covenants. The Borrower fails to perform or observe any term, covenant or agreement contained in any of Section 6.03, 6.05, 6.10, 6.11 or 6.12 or Article VII; or

(c) Other Defaults. The Borrower fails to perform or observe any other covenant or agreement (not specified in subsection (a) or (b) above) contained in any Loan Document on its part to be performed or observed and such failure continues for 30 days; or

(d) Representations and Warranties. Any representation, warranty, certification or statement of fact made or deemed made by or on behalf of the Borrower, in any other Loan Document, or in any document delivered in connection herewith or therewith shall be incorrect or misleading when made or deemed made; or

(e) Cross-Default. (i) The Borrower or any Subsidiary (A) fails to make any payment when due (whether by scheduled maturity, required prepayment, acceleration, demand, or otherwise) in respect of any Indebtedness or Guarantee (other than Indebtedness hereunder and Indebtedness under Swap Contracts) having an aggregate principal amount (including undrawn committed or available amounts and including amounts owing to all creditors under any combined or syndicated credit arrangement) of more than the Threshold Amount, or (B) fails to observe or perform any other agreement or condition relating to any such Indebtedness or Guarantee or contained in any instrument or agreement evidencing, securing or relating thereto, or any other event occurs, the effect of which default or other event is to cause, or to permit the holder or holders of such Indebtedness or the beneficiary or beneficiaries of such Guarantee (or a trustee or agent on behalf of such holder or holders or beneficiary or beneficiaries) to cause, with the giving of notice if required, such Indebtedness to be demanded or to become due or to be repurchased, prepaid, defeased or redeemed (automatically or otherwise), or an offer to repurchase, prepay, defease or redeem such Indebtedness to be made, prior to its stated maturity, or such Guarantee to become payable or cash collateral in respect thereof to be demanded; or (ii) there occurs under any Swap Contract an Early Termination Date (as defined in such Swap Contract) resulting from (A) any event of default under such Swap Contract as to which the Borrower or any Subsidiary is the Defaulting Party (as defined in such Swap Contract) or (B) any Termination Event (as so defined) under such Swap Contract as to which the Borrower or any Subsidiary is an Affected Party (as so defined) and, in either event, the Swap Termination Value owed by the Borrower or such Subsidiary as a result thereof is greater than the Threshold Amount; or

(f) Insolvency Proceedings, Etc. The Borrower or any of its Subsidiaries institutes or consents to the institution of any proceeding under any Debtor Relief Law, or makes an assignment for the benefit of creditors; or applies for or consents to the appointment of any receiver, trustee, custodian, conservator, liquidator, rehabilitator or similar officer for it or for all or any material part of its property; or any receiver, trustee, custodian, conservator, liquidator, rehabilitator or similar officer is appointed without the application or consent of such Person and the appointment continues undischarged or unstayed for 60 calendar days; or any proceeding under any Debtor Relief Law relating to any such Person or to all or any material part of its property is instituted without the consent of such Person and continues undismissed or unstayed for 60 calendar days, or an order for relief is entered in any such proceeding; or the Borrower or any of its Subsidiaries shall take any corporate action in furtherance of any of the foregoing; or

(g) Inability to Pay Debts; Attachment. (i) The Borrower or any Subsidiary becomes unable or admits in writing its inability or fails generally to pay its debts as they become due, or (ii) any writ or warrant of attachment or execution or similar process is issued or levied against all or any material part of the property of any such Person and is not released, vacated or fully bonded within 30 days after its issue or levy; or

(h) Judgments. There is entered against the Borrower or any Subsidiary (i) a final judgment or order for the payment of money in an aggregate amount exceeding the Threshold Amount (to the extent not covered by independent third-party insurance as to which the insurer does not dispute coverage), or (ii) any one or more non-monetary final judgments that have, or could reasonably be expected to have, individually or in the aggregate, a Material Adverse Effect and, in either case, (A) enforcement proceedings are commenced by any creditor upon such judgment or order, or (B) there is a period of ten (10) consecutive days during which a stay of enforcement of such judgment, by reason of a pending appeal or otherwise, is not in effect; or

(i) ERISA. (i) An ERISA Event occurs with respect to a Pension Plan or Multiemployer Plan which has resulted or could reasonably be expected to result in liability of the Borrower under Title IV of ERISA to the Pension Plan, Multiemployer Plan or the PBGC in an aggregate amount in

excess of the Threshold Amount, or (ii) the Borrower or any ERISA Affiliate fails to pay when due, after the expiration of any applicable grace period, any installment payment with respect to its withdrawal liability under Section 4201 of ERISA under a Multiemployer Plan in an aggregate amount in excess of the Threshold Amount; or

(j) Invalidity of Loan Documents. Any Loan Document, at any time after its execution and delivery and for any reason other than as expressly permitted hereunder or satisfaction in full of all the Obligations, ceases to be in full force and effect; or the Borrower or any other Person contests in any manner the validity or enforceability of any Loan Document; or the Borrower denies that it has any or further liability or obligation under any Loan Document, or purports to revoke, terminate or rescind any Loan Document; or

(k) Material Adverse Effect. There occurs a Material Adverse Effect; or

(l) Change of Control. There occurs any Change of Control with respect to the Borrower.

8.02 Remedies Upon Event of Default. If any Event of Default occurs and is continuing, the Administrative Agent shall, at the request of, or may, with the consent of, the Required Lenders, take any or all of the following actions:

(a) declare the commitment of each Lender to make Loans and any obligation of the L/C Issuer to make L/C Credit Extensions to be terminated, whereupon such commitments and obligation shall be terminated;

(b) declare the unpaid principal amount of all outstanding Loans, all interest accrued and unpaid thereon, and all other amounts owing or payable hereunder or under any other Loan Document to be immediately due and payable, without presentment, demand, protest or other notice of any kind, all of which are hereby expressly waived by the Borrower;

(c) require that the Borrower Cash Collateralize the L/C Obligations (in an amount equal to the then Outstanding Amount thereof); and

(d) exercise on behalf of itself and the Lenders all rights and remedies available to it and the Lenders under the Loan Documents or applicable law;

provided, however, that upon the occurrence of an actual or deemed entry of an order for relief with respect to the Borrower under the Bankruptcy Code of the United States, the obligation of each Lender to make Loans and any obligation of the L/C Issuer to make L/C Credit Extensions shall automatically terminate, the unpaid principal amount of all outstanding Loans and all interest and other amounts as aforesaid shall automatically become due and payable, and the obligation of the Borrower to Cash Collateralize the L/C Obligations as aforesaid shall automatically become effective, in each case without further act of the Administrative Agent or any Lender.

8.03 Application of Funds. After the exercise of remedies provided for in Section 8.02 (or after the Loans have automatically become immediately due and payable and the L/C Obligations have automatically been required to be Cash Collateralized as set forth in the proviso to Section 8.02), any amounts received on account of the Obligations shall be applied by the Administrative Agent in the following order:

First, to payment of that portion of the Obligations constituting fees, indemnities, expenses and other amounts (including Attorney Costs and amounts payable under Article III) payable to the Administrative Agent in its capacity as such;

Second, to payment of that portion of the Obligations constituting fees, indemnities and other amounts (other than principal and interest) payable to the Lenders (including Attorney Costs and amounts payable under Article III), ratably among them in proportion to the amounts described in this clause Second payable to them;

Third, to payment of that portion of the Obligations constituting accrued and unpaid interest on the Loans and L/C Borrowings, ratably among the Lenders in proportion to the respective amounts described in this clause Third payable to them;

Fourth, to payment of that portion of the Obligations constituting unpaid principal of the Loans and L/C Borrowings, ratably among the Lenders in proportion to the respective amounts described in this clause Fourth held by them;

Fifth, to the Administrative Agent for the account of the L/C Issuer, to Cash Collateralize that portion of L/C Obligations comprised of the aggregate undrawn amount of Letters of Credit; and

Last, the balance, if any, after all of the Obligations have been indefeasibly paid in full, to the Borrower or as otherwise required by Law.

Subject to Section 2.03(c), amounts used to Cash Collateralize the aggregate undrawn amount of Letters of Credit pursuant to clause Fifth above shall be applied to satisfy drawings under such Letters of Credit as they occur. If any amount remains on deposit as Cash Collateral after all Letters of Credit have either been fully drawn or expired, such remaining amount shall be applied to the other Obligations, if any, in the order set forth above.

ARTICLE IX.

ADMINISTRATIVE AGENT

9.01 Appointment and Authorization of Administrative Agent.

(a) Each Lender hereby irrevocably appoints, designates and authorizes the Administrative Agent to take such action on its behalf under the provisions of this Agreement and each other Loan Document and to exercise such powers and perform such duties as are expressly delegated to it by the terms of this Agreement or any other Loan Document, together with such powers as are reasonably incidental thereto. Notwithstanding any provision to the contrary contained elsewhere herein or in any other Loan Document, the Administrative Agent shall not have any duties or responsibilities, except those expressly set forth herein, nor shall the Administrative Agent have or be deemed to have any fiduciary relationship with any Lender or participant, and no implied covenants, functions, responsibilities, duties, obligations or liabilities shall be read into this Agreement or any other Loan Document or otherwise exist against the Administrative Agent. Without limiting the generality of the foregoing sentence, the use of the term “agent” herein and in the other Loan Documents with reference to the Administrative Agent is not intended to connote any fiduciary or other implied (or express) obligations arising under agency doctrine of any applicable Law. Instead, such term is used merely as a matter of market custom, and is intended to create or reflect only an administrative relationship between independent contracting parties.

(b) The L/C Issuer shall act on behalf of the Lenders with respect to any Letters of Credit issued by it and the documents associated therewith, and the L/C Issuer shall have all of the benefits and

immunities (i) provided to the Administrative Agent in this Article IX with respect to any acts taken or omissions suffered by the L/C Issuer in connection with Letters of Credit issued by it or proposed to be issued by it and the applications and agreements for letters of credit pertaining to such Letters of Credit as fully as if the term “Administrative Agent” as used in this Article IX and in the definition of “Agent-Related Person” included the L/C Issuer with respect to such acts or omissions, and (ii) as additionally provided herein with respect to the L/C Issuer.

9.02 Delegation of Duties. The Administrative Agent may execute any of its duties under this Agreement or any other Loan Document by or through agents, employees or attorneys-in-fact and shall be entitled to advice of counsel and other consultants or experts concerning all matters pertaining to such duties. The Administrative Agent shall not be responsible for the negligence or misconduct of any agent or attorney-in-fact that it selects in the absence of gross negligence or willful misconduct.

9.03 Liability of Administrative Agent. No Agent-Related Person shall (a) be liable for any action taken or omitted to be taken by any of them under or in connection with this Agreement or any other Loan Document or the transactions contemplated hereby (except for its own gross negligence or willful misconduct in connection with its duties expressly set forth herein), or (b) be responsible in any manner to any Lender or participant for any recital, statement, representation or warranty made by the Borrower or any officer thereof, contained herein or in any other Loan Document, or in any certificate, report, statement or other document referred to or provided for in, or received by the Administrative Agent under or in connection with, this Agreement or any other Loan Document, or the validity, effectiveness, genuineness, enforceability or sufficiency of this Agreement or any other Loan Document, or for any failure of the Borrower or any other party to any Loan Document to perform its obligations hereunder or thereunder. No Agent-Related Person shall be under any obligation to any Lender or participant to ascertain or to inquire as to the observance or performance of any of the agreements contained in, or conditions of, this Agreement or any other Loan Document, or to inspect the properties, books or records of the Borrower or any Affiliate thereof.

9.04 Reliance by Administrative Agent.

(a) The Administrative Agent shall be entitled to rely, and shall be fully protected in relying, upon any writing, communication, signature, resolution, representation, notice, consent, certificate, affidavit, letter, telegram, facsimile, telex or telephone message, electronic mail message, statement or other document or conversation believed by it to be genuine and correct and to have been signed, sent or made by the proper Person or Persons, and upon advice and statements of legal counsel (including counsel to the Borrower), independent accountants and other experts selected by the Administrative Agent. The Administrative Agent shall be fully justified in failing or refusing to take any action under any Loan Document unless it shall first receive such advice or concurrence of the Required Lenders as it deems appropriate and, if it so requests, it shall first be indemnified to its satisfaction by the Lenders against any and all liability and expense which may be incurred by it by reason of taking or continuing to take any such action. The Administrative Agent shall in all cases be fully protected in acting, or in refraining from acting, under this Agreement or any other Loan Document in accordance with a request or consent of the Required Lenders (or such greater number of Lenders as may be expressly required hereby in any instance) and such request and any action taken or failure to act pursuant thereto shall be binding upon all the Lenders.

(b) For purposes of determining compliance with the conditions specified in Section 4.01, each Lender that has signed this Agreement shall be deemed to have consented to, approved or accepted or to be satisfied with, each document or other matter required thereunder to be consented to or approved by or acceptable or satisfactory to a Lender unless the Administrative Agent shall have received notice from such Lender prior to the proposed Closing Date specifying its objection thereto.

9.05 Notice of Default. The Administrative Agent shall not be deemed to have knowledge or notice of the occurrence of any Default, except with respect to defaults in the payment of principal, interest and fees required to be paid to the Administrative Agent for the account of the Lenders, unless the Administrative Agent shall have received written notice from a Lender or the Borrower referring to this Agreement, describing such Default and stating that such notice is a “notice of default.” The Administrative Agent will notify the Lenders of its receipt of any such notice. The Administrative Agent shall take such action with respect to such Default as may be directed by the Required Lenders in accordance with Article VIII; provided, however, that unless and until the Administrative Agent has received any such direction, the Administrative Agent may (but shall not be obligated to) take such action, or refrain from taking such action, with respect to such Default as it shall deem advisable or in the best interest of the Lenders.

9.06 Credit Decision; Disclosure of Information by Administrative Agent. Each Lender acknowledges that no Agent-Related Person has made any representation or warranty to it, and that no act by the Administrative Agent hereafter taken, including any consent to and acceptance of any assignment or review of the affairs of the Borrower or any Affiliate thereof, shall be deemed to constitute any representation or warranty by any Agent-Related Person to any Lender as to any matter, including whether Agent-Related Persons have disclosed material information in their possession. Each Lender represents to the Administrative Agent that it has, independently and without reliance upon any Agent-Related Person and based on such documents and information as it has deemed appropriate, made its own appraisal of and investigation into the business, prospects, operations, property, financial and other condition and creditworthiness of the Borrower and their respective Subsidiaries, and all applicable bank or other regulatory Laws relating to the transactions contemplated hereby, and made its own decision to enter into this Agreement and to extend credit to the Borrower hereunder. Each Lender also represents that it will, independently and without reliance upon any Agent-Related Person and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit analysis, appraisals and decisions in taking or not taking action under this Agreement and the other Loan Documents, and to make such investigations as it deems necessary to inform itself as to the business, prospects, operations, property, financial and other condition and creditworthiness of the Borrower. Except for notices, reports and other documents expressly required to be furnished to the Lenders by the Administrative Agent herein, the Administrative Agent shall not have any duty or responsibility to provide any Lender with any credit or other information concerning the business, prospects, operations, property, financial and other condition or creditworthiness of any of the Borrower or any of its Affiliates which may come into the possession of any Agent-Related Person.

9.07 Indemnification of Administrative Agent. Whether or not the transactions contemplated hereby are consummated, the Lenders shall indemnify upon demand each Agent-Related Person (to the extent not reimbursed by or on behalf of the Borrower and without limiting the obligation of the Borrower to do so), pro rata, and hold harmless each Agent-Related Person from and against any and all Indemnified Liabilities incurred by it; provided, however, that no Lender shall be liable for the payment to any Agent-Related Person of any portion of such Indemnified Liabilities to the extent determined in a final, nonappealable judgment by a court of competent jurisdiction to have resulted from such Agent-Related Person’s own gross negligence or willful misconduct; provided, however, that no action taken in accordance with the directions of the Required Lenders shall be deemed to constitute gross negligence or willful misconduct for purposes of this Section. Without limitation of the foregoing, each Lender shall reimburse the Administrative Agent upon demand for its ratable share of any costs or out-of-pocket expenses (including Attorney Costs) incurred by the Administrative Agent in connection with the preparation, execution, delivery, administration, modification, amendment or enforcement (whether through negotiations, legal proceedings or otherwise) of, or legal advice in respect of rights or responsibilities under, this Agreement, any other Loan Document, or any document contemplated by or

referred to herein, to the extent that the Administrative Agent is not reimbursed for such expenses by or on behalf of the Borrower. The undertaking in this Section shall survive termination of the Aggregate Commitments, the payment of all other Obligations and the resignation of the Administrative Agent.

9.08 Administrative Agent in its Individual Capacity. Bank of America and its Affiliates may make loans to, issue letters of credit for the account of, accept deposits from, acquire equity interests in and generally engage in any kind of banking, trust, financial advisory, underwriting or other business with each of the Borrower and its Affiliates as though Bank of America were not the Administrative Agent or the L/C Issuer hereunder and without notice to or consent of the Lenders. The Lenders acknowledge that, pursuant to such activities, Bank of America or its Affiliates may receive information regarding the Borrower or its Affiliates (including information that may be subject to confidentiality obligations in favor of the Borrower or such Affiliate) and acknowledge that the Administrative Agent shall be under no obligation to provide such information to them. With respect to its Loans, Bank of America shall have the same rights and powers under this Agreement as any other Lender and may exercise such rights and powers as though it were not the Administrative Agent or the L/C Issuer, and the terms “Lender” and “Lenders” include Bank of America in its individual capacity.

9.09 Successor Administrative Agent. The Administrative Agent may resign as Administrative Agent upon 30 days’ notice to the Lenders; provided that any such resignation by Bank of America shall also constitute its resignation as L/C Issuer. If the Administrative Agent resigns under this Agreement, the Required Lenders shall appoint from among the Lenders a successor administrative agent for the Lenders, which successor administrative agent shall be consented to by the Borrower at all times other than during the existence of an Event of Default (which consent of the Borrower shall not be unreasonably withheld or delayed). If no successor administrative agent is appointed prior to the effective date of the resignation of the Administrative Agent, the Administrative Agent may appoint, after consulting with the Lenders and the Borrower, a successor administrative agent from among the Lenders. Upon the acceptance of its appointment as successor administrative agent hereunder, the Person acting as such successor administrative agent shall succeed to all the rights, powers and duties of the retiring Administrative Agent and L/C Issuer and the respective terms “Administrative Agent” and “L/C Issuer” shall mean such successor administrative agent and Letter of Credit issuer, and the retiring Administrative Agent’s appointment, powers and duties as Administrative Agent shall be terminated and the retiring L/C Issuer’s rights, powers and duties as such shall be terminated, without any other or further act or deed on the part of such retiring L/C Issuer or any other Lender, other than the obligation of the successor L/C Issuer to issue letters of credit in substitution for the Letters of Credit, if any, outstanding at the time of such succession or to make other arrangements satisfactory to the retiring L/C Issuer to effectively assume the obligations of the retiring L/C Issuer with respect to such Letters of Credit. After any retiring Administrative Agent’s resignation hereunder as Administrative Agent, the provisions of this Article IX and Sections 10.04 and 10.05 shall inure to its benefit as to any actions taken or omitted to be taken by it while it was Administrative Agent under this Agreement. If no successor administrative agent has accepted appointment as Administrative Agent by the date which is 30 days following a retiring Administrative Agent’s notice of resignation, the retiring Administrative Agent’s resignation shall nevertheless thereupon become effective and the Lenders shall perform all of the duties of the Administrative Agent hereunder until such time, if any, as the Required Lenders appoint a successor agent as provided for above.

9.10 Administrative Agent May File Proofs of Claim. In case of the pendency of any receivership, insolvency, liquidation, bankruptcy, reorganization, arrangement, adjustment, composition or other judicial proceeding relative to the Borrower, the Administrative Agent (irrespective of whether the principal of any Loan or L/C Obligation shall then be due and payable as herein expressed or by declaration or otherwise and irrespective of whether the Administrative Agent shall have made any

demand on the Borrower) shall be entitled and empowered, by intervention in such proceeding or otherwise

(a) to file and prove a claim for the whole amount of the principal and interest owing and unpaid in respect of the Loans, L/C Obligations and all other Obligations that are owing and unpaid and to file such other documents as may be necessary or advisable in order to have the claims of the Lenders and the Administrative Agent (including any claim for the reasonable compensation, expenses, disbursements and advances of the Lenders and the Administrative Agent and their respective agents and counsel and all other amounts due the Lenders and the Administrative Agent under Sections 2.03(i) and (j), 2.08 and 10.04) allowed in such judicial proceeding; and

(b) to collect and receive any monies or other property payable or deliverable on any such claims and to distribute the same;

and any custodian, receiver, assignee, trustee, liquidator, sequestrator or other similar official in any such judicial proceeding is hereby authorized by each Lender to make such payments to the Administrative Agent and, in the event that the Administrative Agent shall consent to the making of such payments directly to the Lenders, to pay to the Administrative Agent any amount due for the reasonable compensation, expenses, disbursements and advances of the Administrative Agent and its agents and counsel, and any other amounts due the Administrative Agent under Sections 2.08 and 10.04.

Nothing contained herein shall be deemed to authorize the Administrative Agent to authorize or consent to or accept or adopt on behalf of any Lender any plan of reorganization, arrangement, adjustment or composition affecting the Obligations or the rights of any Lender or to authorize the Administrative Agent to vote in respect of the claim of any Lender in any such proceeding.

9.11 Release of Lien on Cash Collateral Upon Expiration of Letters of Credit. The Lenders irrevocably authorize the Administrative Agent to release its Lien on Cash Collateral at such time as all Letters of Credit have expired, all Obligations have been paid in full, and the Aggregate Commitments have terminated.

9.12 Other Agents; Arrangers and Managers. None of the Lenders or other Persons identified on the facing page or signature pages of this Agreement as a “co-syndication agent,” “co-documentation agent,” “book manager,” “lead manager,” “arranger,” or “lead arranger” shall have any right, power, obligation, liability, responsibility or duty under this Agreement other than, in the case of such Lenders, those applicable to all Lenders as such. Without limiting the foregoing, none of the Lenders or other Persons so identified shall have or be deemed to have any fiduciary relationship with any Lender. Each Lender acknowledges that it has not relied, and will not rely, on any of the Lenders or other Persons so identified in deciding to enter into this Agreement or in taking or not taking action hereunder.

ARTICLE X.

MISCELLANEOUS

10.01 Amendments, Etc. No amendment or waiver of any provision of this Agreement or any other Loan Document, and no consent to any departure by the Borrower therefrom, shall be effective unless in writing signed by the Required Lenders and the Borrower, as the case may be, and acknowledged by the Administrative Agent, and each such waiver or consent shall be effective only in the specific instance and for the specific purpose for which given; provided, however, that no such amendment, waiver or consent shall:

(a) waive any condition set forth in Section 4.01(a) without the written consent of each Lender;

(b) extend or increase the Commitment of any Lender (or reinstate any Commitment terminated pursuant to Section 8.02) without the written consent of such Lender;

(c) postpone any date fixed by this Agreement or any other Loan Document for any payment or mandatory prepayment of principal, interest, fees or other amounts due to the Lenders (or any of them) or any mandatory reduction of the Aggregate Commitments hereunder or under any other Loan Document without the written consent of each Lender directly affected thereby;

(d) reduce the principal of, or the rate of interest specified herein on, any Loan or L/C Borrowing, or (subject to clause (iv) of the second proviso to this Section 10.01) any fees or other amounts payable hereunder or under any other Loan Document without the written consent of each Lender directly affected thereby; provided, however, that only the consent of the Required Lenders shall be necessary to amend the definition of “Default Rate” or to waive any obligation of the Borrower to pay interest at the Default Rate;

(e) change Section 2.12 or Section 8.03 in a manner that would alter the pro rata sharing of payments required thereby without the written consent of each Lender;

(f) change any provision of this Section or the definition of “Required Lenders” or any other provision hereof specifying the number or percentage of Lenders required to amend, waive or otherwise modify any rights hereunder or make any determination or grant any consent hereunder, without the written consent of each Lender;

(g) permit the release of cash collateral (except as set forth in Section 9.11) or amend any of the terms of this Agreement so as to reduce the amount of cash collateral required in respect of Letters of Credit.

and, provided further, that (i) no amendment, waiver or consent shall, unless in writing and signed by the L/C Issuer in addition to the Lenders required above, affect the rights or duties of the L/C Issuer under this Agreement or any Letter of Credit Application relating to any Letter of Credit issued or to be issued by it; (ii) no amendment, waiver or consent shall, unless in writing and signed by the Administrative Agent in addition to the Lenders required above, affect the rights or duties of the Administrative Agent under this Agreement or any other Loan Document; (iii) Section 10.07(h) may not be amended, waived or otherwise modified without the consent of each Granting Lender all or any part of whose Loans are being funded by an SPC at the time of such amendment, waiver or other modification; and (iv) the Fee Letter may be amended, or rights or privileges thereunder waived, in a writing executed only by the parties thereto. Notwithstanding anything to the contrary herein, no Defaulting Lender shall have any right to approve or disapprove any amendment, waiver or consent hereunder, except that the Commitment of such Lender may not be increased or extended without the consent of such Lender.

10.02 Notices and Other Communications; Facsimile Copies.

(a) General. Unless otherwise expressly provided herein, all notices and other communications provided for hereunder shall be in writing (including by facsimile transmission). All such written notices shall be mailed, faxed or delivered to the applicable address, facsimile number or (subject to subsection (c) below) electronic mail address, and all notices and other communications expressly permitted hereunder to be given by telephone shall be made to the applicable telephone number, as follows:

(i) if to the Borrower, the Administrative Agent, or the L/C Issuer, to the address, facsimile number, electronic mail address or telephone number specified for such Person on Schedule 10.02 or to such other address, facsimile number, electronic mail address or telephone number as shall be designated by such party in a notice to the other parties; and

(ii) if to any other Lender, to the address, facsimile number, electronic mail address or telephone number specified in its Administrative Questionnaire or to such other address, facsimile number, electronic mail address or telephone number as shall be designated by such party in a notice to the Borrower, the Administrative Agent, and the L/C Issuer.

All such notices and other communications shall be deemed to be given or made upon the earlier to occur of (i) actual receipt by the relevant party hereto and (ii) (A) if delivered by hand or by courier, when signed for by or on behalf of the relevant party hereto; (B) if delivered by mail, four Business Days after deposit in the mails, postage prepaid; (C) if delivered by facsimile, when sent and receipt has been confirmed by telephone; and (D) if delivered by electronic mail (which form of delivery is subject to the provisions of subsection (c) below), when delivered; provided, however, that notices and other communications to the Administrative Agent, the L/C Issuer pursuant to Article II shall not be effective until actually received by such Person. In no event shall a voicemail message be effective as a notice, communication or confirmation hereunder.

(b) Effectiveness of Facsimile Documents and Signatures. Loan Documents may be transmitted and/or signed by facsimile. The effectiveness of any such documents and signatures shall, subject to applicable Law, have the same force and effect as manually-signed originals and shall be binding on the Borrower, the Administrative Agent and the Lenders. The Administrative Agent may also require that any such documents and signatures be confirmed by a manually-signed original thereof; provided, however, that the failure to request or deliver the same shall not limit the effectiveness of any facsimile document or signature.

(c) Limited Use of Electronic Mail. Electronic mail and Internet and intranet websites may be used only to distribute routine communications, such as financial statements and other information as provided in Section 6.02, and to distribute Loan Documents for execution by the parties thereto, and may not be used for any other purpose.

(d) Reliance by Administrative Agent and Lenders. The Administrative Agent and the Lenders shall be entitled to rely and act upon any notices (including telephonic Loan Notices) purportedly given by or on behalf of the Borrower even if (i) such notices were not made in a manner specified herein, were incomplete or were not preceded or followed by any other form of notice specified herein, or (ii) the terms thereof, as understood by the recipient, varied from any confirmation thereof. The Borrower shall indemnify each Agent-Related Person and each Lender from all losses, costs, expenses and liabilities resulting from the reliance by such Person on each notice purportedly given by or on behalf of the Borrower. All telephonic notices to and other communications with the Administrative Agent may be recorded by the Administrative Agent, and each of the parties hereto hereby consents to such recording.

10.03 No Waiver; Cumulative Remedies. No failure by any Lender or the Administrative Agent to exercise, and no delay by any such Person in exercising, any right, remedy, power or privilege hereunder shall operate as a waiver thereof; nor shall any single or partial exercise of any right, remedy, power or privilege hereunder preclude any other or further exercise thereof or the exercise of any other right, remedy, power or privilege. The rights, remedies, powers and privileges herein provided are cumulative and not exclusive of any rights, remedies, powers and privileges provided by law.

10.04 Attorney Costs, Expenses and Taxes. The Borrower agrees (a) to pay or reimburse the Administrative Agent for all costs and expenses incurred in connection with the development, preparation, negotiation and execution of this Agreement and the other Loan Documents and any amendment, waiver, consent or other modification of the provisions hereof and thereof (whether or not the transactions contemplated hereby or thereby are consummated), and the consummation and administration of the transactions contemplated hereby and thereby, including all Attorney Costs, and (b) to pay or reimburse the Administrative Agent and each Lender for all costs and expenses incurred in connection with the enforcement, attempted enforcement, or preservation of any rights or remedies under this Agreement or the other Loan Documents (including all such costs and expenses incurred during any “workout” or restructuring in respect of the Obligations and during any legal proceeding, including any proceeding under any Debtor Relief Law), including all Attorney Costs. The foregoing costs and expenses shall include all search, filing, recording, title insurance and appraisal charges and fees and taxes related thereto, and other out-of-pocket expenses incurred by the Administrative Agent and the cost of independent public accountants and other outside experts retained by the Administrative Agent or any Lender. All amounts due under this Section 10.04 shall be payable within ten Business Days after demand therefor. The agreements in this Section shall survive the termination of the Aggregate Commitments and repayment of all other Obligations.

10.05 Indemnification by the Borrower. Whether or not the transactions contemplated hereby are consummated, the Borrower shall indemnify and hold harmless each Agent-Related Person, each Lender and their respective Affiliates, directors, officers, employees, counsel, agents and attorneys-in-fact (collectively the “Indemnitees”) from and against any and all liabilities, obligations, losses, damages, penalties, claims, demands, actions, judgments, suits, costs, expenses and disbursements (including Attorney Costs) of any kind or nature whatsoever which may at any time be imposed on, incurred by or asserted against any such Indemnitee in any way relating to or arising out of or in connection with (a) the execution, delivery, enforcement, performance or administration of any Loan Document or any other agreement, letter or instrument delivered in connection with the transactions contemplated thereby or the consummation of the transactions contemplated thereby, (b) any Commitment, Loan or Letter of Credit or the use or proposed use of the proceeds therefrom (including any refusal by the L/C Issuer to honor a demand for payment under a Letter of Credit if the documents presented in connection with such demand do not strictly comply with the terms of such Letter of Credit), or (c) any actual or alleged presence or release of Hazardous Materials on or from any property currently or formerly owned or operated by the Borrower, any Subsidiary or any other Loan Party, or any Environmental Liability related in any way to the Borrower, any Subsidiary or any other Loan Party, or (d) any actual or prospective claim, litigation, investigation or proceeding relating to any of the foregoing, whether based on contract, tort or any other theory (including any investigation of, preparation for, or defense of any pending or threatened claim, investigation, litigation or proceeding) and regardless of whether any Indemnitee is a party thereto (all the foregoing, collectively, the “Indemnified Liabilities”), in all cases, whether or not caused by or arising, in whole or in part, out of the negligence of the Indemnitee; provided that such indemnity shall not, as to any Indemnitee, be available to the extent that such liabilities, obligations, losses, damages, penalties, claims, demands, actions, judgments, suits, costs, expenses or disbursements are determined by a court of competent jurisdiction by final and nonappealable judgment to have resulted from the gross negligence or willful misconduct of such Indemnitee. No Indemnitee shall be liable for any damages arising from the use by others of any information or other materials obtained through IntraLinks or other similar information transmission systems in connection with this Agreement, nor shall any Indemnitee have any liability for any indirect or consequential damages relating to this Agreement or any other Loan Document or arising out of its activities in connection herewith or therewith (whether before or after the Closing Date). All amounts due under this Section 10.05 shall be payable within ten Business Days after demand therefor. The agreements in this Section shall survive the resignation of the Administrative Agent, the replacement of any Lender, the

termination of the Aggregate Commitments and the repayment, satisfaction or discharge of all the other Obligations.

10.06 Payments Set Aside. To the extent that any payment by or on behalf of the Borrower is made to the Administrative Agent or any Lender, or the Administrative Agent or any Lender exercises its right of set-off, and such payment or the proceeds of such set-off or any part thereof is subsequently invalidated, declared to be fraudulent or preferential, set aside or required (including pursuant to any settlement entered into by the Administrative Agent or such Lender in its discretion) to be repaid to a trustee, receiver or any other party, in connection with any proceeding under any Debtor Relief Law or otherwise, then (a) to the extent of such recovery, the obligation or part thereof originally intended to be satisfied shall be revived and continued in full force and effect as if such payment had not been made or such set-off had not occurred, and (b) each Lender severally agrees to pay to the Administrative Agent upon demand its applicable share of any amount so recovered from or repaid by the Administrative Agent, plus interest thereon from the date of such demand to the date such payment is made at a rate per annum equal to the Federal Funds Rate from time to time in effect.

10.07 Successors and Assigns.

(a) The provisions of this Agreement shall be binding upon and inure to the benefit of the parties hereto and their respective successors and assigns permitted hereby, except that the Borrower may not assign or otherwise transfer any of its rights or obligations hereunder without the prior written consent of each Lender and no Lender may assign or otherwise transfer any of its rights or obligations hereunder except (i) to an Eligible Assignee in accordance with the provisions of subsection (b) of this Section, (ii) by way of participation in accordance with the provisions of subsection (d) of this Section, (iii) by way of pledge or assignment of a security interest subject to the restrictions of subsection (f) of this Section, or (iv) to an SPC in accordance with the provisions of subsection (h) of this Section (and any other attempted assignment or transfer by any party hereto shall be null and void). Nothing in this Agreement, expressed or implied, shall be construed to confer upon any Person (other than the parties hereto, their respective successors and assigns permitted hereby, Participants to the extent provided in subsection (d) of this Section and, to the extent expressly contemplated hereby, the Indemnitees) any legal or equitable right, remedy or claim under or by reason of this Agreement.

(b) Any Lender may at any time assign to one or more Eligible Assignees all or a portion of its rights and obligations under this Agreement (including all or a portion of its Commitment and the Loans (including for purposes of this subsection (b), participations in L/C Obligations and) at the time owing to it); provided that (i) except in the case of an assignment of the entire remaining amount of the assigning Lender’s Commitment and the Loans at the time owing to it or in the case of an assignment to a Lender or an Affiliate of a Lender or an Approved Fund (as defined in subsection (g) of this Section) with respect to a Lender, the aggregate amount of the Commitment (which for this purpose includes Loans outstanding thereunder) subject to each such assignment, determined as of the date the Assignment and Assumption with respect to such assignment is delivered to the Administrative Agent or, if “Trade Date” is specified in the Assignment and Assumption, as of the Trade Date, shall not be less than $5,000,000 unless each of the Administrative Agent and, so long as no Event of Default has occurred and is continuing, the Borrower otherwise consents (each such consent not to be unreasonably withheld or delayed); (ii) each partial assignment shall be made as an assignment of a proportionate part of all the assigning Lender’s rights and obligations under this Agreement with respect to the Loans or the Commitment assigned; (iii) any assignment of a Commitment must be approved by the Administrative Agent and the L/C Issuer unless the Person that is the proposed assignee is itself a Lender (whether or not the proposed assignee would otherwise qualify as an Eligible Assignee) (each such consent not to be unreasonably withheld); and (iv) the parties to each assignment shall execute and deliver to the Administrative Agent an Assignment and Assumption, together with a processing and recordation fee of

$3,500. Subject to acceptance and recording thereof by the Administrative Agent pursuant to subsection (c) of this Section, from and after the effective date specified in each Assignment and Assumption, the Eligible Assignee thereunder shall be a party to this Agreement and, to the extent of the interest assigned by such Assignment and Assumption, have the rights and obligations of a Lender under this Agreement, and the assigning Lender thereunder shall, to the extent of the interest assigned by such Assignment and Assumption, be released from its obligations under this Agreement (and, in the case of an Assignment and Assumption covering all of the assigning Lender’s rights and obligations under this Agreement, such Lender shall cease to be a party hereto but shall continue to be entitled to the benefits of Sections 3.01, 3.04, 3.05, 10.04 and 10.05 with respect to facts and circumstances occurring prior to the effective date of such assignment). Upon request, the Borrower (at its expense) shall execute and deliver a Note to the assignee Lender. Any assignment or transfer by a Lender of rights or obligations under this Agreement that does not comply with this subsection shall be treated for purposes of this Agreement as a sale by such Lender of a participation in such rights and obligations in accordance with subsection (d) of this Section.

(c) The Administrative Agent, acting solely for this purpose as an agent of the Borrower, shall maintain at the Administrative Agent’s Office a copy of each Assignment and Assumption delivered to it and a register for the recordation of the names and addresses of the Lenders, and the Commitments of, and principal amounts of the Loans and L/C Obligations owing to, each Lender pursuant to the terms hereof from time to time (the “Register”). The entries in the Register shall be conclusive, and the Borrower, the Administrative Agent and the Lenders may treat each Person whose name is recorded in the Register pursuant to the terms hereof as a Lender hereunder for all purposes of this Agreement, notwithstanding notice to the contrary. The Register shall be available for inspection by the Borrower and any Lender, at any reasonable time and from time to time upon reasonable prior notice.

(d) Any Lender may at any time, without the consent of, or notice to, the Borrower or the Administrative Agent, sell participations to any Person (other than a natural person or the Borrower or any of the Borrower’s Affiliates or Subsidiaries) (each, a “Participant”) in all or a portion of such Lender’s rights and/or obligations under this Agreement (including all or a portion of its Commitment and/or the Loans (including such Lender’s participations in L/C Obligations) owing to it); provided that (i) such Lender’s obligations under this Agreement shall remain unchanged, (ii) such Lender shall remain solely responsible to the other parties hereto for the performance of such obligations and (iii) the Borrower, the Administrative Agent and the other Lenders shall continue to deal solely and directly with such Lender in connection with such Lender’s rights and obligations under this Agreement. Any agreement or instrument pursuant to which a Lender sells such a participation shall provide that such Lender shall retain the sole right to enforce this Agreement and to approve any amendment, modification or waiver of any provision of this Agreement; provided that such agreement or instrument may provide that such Lender will not, without the consent of the Participant, agree to any amendment, waiver or other modification described in the first proviso to Section 10.01 that directly affects such Participant. Subject to subsection (e) of this Section, the Borrower agrees that each Participant shall be entitled to the benefits of Sections 3.01, 3.04 and 3.05 to the same extent as if it were a Lender and had acquired its interest by assignment pursuant to subsection (b) of this Section. To the extent permitted by law, each Participant also shall be entitled to the benefits of Section 10.09 as though it were a Lender, provided such Participant agrees to be subject to Section 2.12 as though it were a Lender.

(e) A Participant shall not be entitled to receive any greater payment under Section 3.01 or 3.04 than the applicable Lender would have been entitled to receive with respect to the participation sold to such Participant, unless the sale of the participation to such Participant is made with the Borrower’s prior written consent. A Participant that would be a Foreign Lender if it were a Lender shall not be entitled to the benefits of Section 3.01 unless the Borrower is notified of the participation sold to such Participant and such Participant agrees, for the benefit of the Borrower, to comply with Section 10.15 as though it were a Lender.

(f) Any Lender may at any time pledge or assign a security interest in all or any portion of its rights under this Agreement (including under its Note, if any) to secure obligations of such Lender, including any pledge or assignment to secure obligations to a Federal Reserve Bank; provided that no such pledge or assignment shall release such Lender from any of its obligations hereunder or substitute any such pledgee or assignee for such Lender as a party hereto.

(g) As used herein, the following terms have the following meanings:

“Eligible Assignee” means (a) a Lender; (b) an Affiliate of a Lender; (c) an Approved Fund; and (d) any other Person (other than a natural person) approved by (i) the Administrative Agent and the L/C Issuer, and (ii) unless an Event of Default has occurred and is continuing, the Borrower (each such approval not to be unreasonably withheld or delayed); provided that notwithstanding the foregoing, “Eligible Assignee” shall not include the Borrower or any of the Borrower’s Affiliates or Subsidiaries.

“Fund” means any Person (other than a natural person) that is (or will be) engaged in making, purchasing, holding or otherwise investing in commercial loans and similar extensions of credit in the ordinary course of its business.

“Approved Fund” means any Fund that is administered or managed by (a) a Lender, (b) an Affiliate of a Lender or (c) an entity or an Affiliate of an entity that administers or manages a Lender.

(h) Notwithstanding anything to the contrary contained herein, any Lender (a “Granting Lender”) may grant to a special purpose funding vehicle identified as such in writing from time to time by the Granting Lender to the Administrative Agent and the Borrower (an “SPC”) the option to provide all or any part of any Loan that such Granting Lender would otherwise be obligated to make pursuant to this Agreement; provided that (i) nothing herein shall constitute a commitment by any SPC to fund any Loan, and (ii) if an SPC elects not to exercise such option or otherwise fails to make all or any part of such Loan, the Granting Lender shall be obligated to make such Loan pursuant to the terms hereof. Each party hereto hereby agrees that (i) neither the grant to any SPC nor the exercise by any SPC of such option shall increase the costs or expenses or otherwise increase or change the obligations of the Borrower under this Agreement (including its obligations under Section 3.04), (ii) no SPC shall be liable for any indemnity or similar payment obligation under this Agreement for which a Lender would be liable, and (iii) the Granting Lender shall for all purposes, including the approval of any amendment, waiver or other modification of any provision of any Loan Document, remain the lender of record hereunder. The making of a Loan by an SPC hereunder shall utilize the Commitment of the Granting Lender to the same extent, and as if, such Loan were made by such Granting Lender. In furtherance of the foregoing, each party hereto hereby agrees (which agreement shall survive the termination of this Agreement) that, prior to the date that is one year and one day after the payment in full of all outstanding commercial paper or other senior debt of any SPC, it will not institute against, or join any other Person in instituting against, such SPC any bankruptcy, reorganization, arrangement, insolvency, or liquidation proceeding under the laws of the United States or any State thereof. Notwithstanding anything to the contrary contained herein, any SPC may (i) with notice to, but without prior consent of the Borrower and the Administrative Agent and without paying any processing fee therefor, assign all or any portion of its right to receive payment with respect to any Loan to the Granting Lender and (ii) disclose on a confidential basis any non-public information relating to its funding of Loans to any rating agency, commercial paper dealer or provider of any surety or Guarantee or credit or liquidity enhancement to such SPC.

(i) Notwithstanding anything to the contrary contained herein, if at any time Bank of America assigns all of its Commitment and Loans pursuant to subsection (b) above, Bank of America may, upon 30 days’ notice to the Borrower and the Lenders, resign as L/C Issuer. In the event of any such resignation as L/C Issuer, the Borrower shall be entitled to appoint from among the Lenders a successor L/C Issuer hereunder; provided, however, that no failure by the Borrower to appoint any such successor shall affect the resignation of Bank of America as L/C Issuer. If Bank of America resigns as L/C Issuer, it shall retain all the rights and obligations of the L/C Issuer hereunder with respect to all Letters of Credit outstanding as of the effective date of its resignation as L/C Issuer and all L/C Obligations with respect thereto (including the right to require the Lenders to make Base Rate Loans or fund risk participations in Unreimbursed Amounts pursuant to Section 2.03(c)).

10.08 Confidentiality. Each of the Administrative Agent and the Lenders agrees to maintain the confidentiality of the Information (as defined below), except that Information may be disclosed (a) to its and its Affiliates’ directors, officers, employees and agents, including accountants, legal counsel and other advisors (it being understood that the Persons to whom such disclosure is made will be informed of the confidential nature of such Information and instructed to keep such Information confidential); (b) to the extent requested by any regulatory authority; (c) to the extent required by applicable laws or regulations or by any subpoena or similar legal process; (d) to any other party to this Agreement; (e) in connection with the exercise of any remedies hereunder or any suit, action or proceeding relating to this Agreement or the enforcement of rights hereunder; (f) subject to an agreement containing provisions substantially the same as those of this Section, to (i) any Eligible Assignee of or Participant in, or any prospective Eligible Assignee of or Participant in, any of its rights or obligations under this Agreement or (ii) any direct or indirect contractual counterparty or prospective counterparty (or such contractual counterparty’s or prospective counterparty’s professional advisor) to any credit derivative transaction relating to obligations of the Borrower; (g) with the consent of the Borrower; (h) to the extent such Information (i) becomes publicly available other than as a result of a breach of this Section or (ii) becomes available to the Administrative Agent or any Lender on a nonconfidential basis from a source other than the Borrower; or (i) to the National Association of Insurance Commissioners or any other similar organization. In addition, the Administrative Agent and the Lenders may disclose the existence of this Agreement and information about this Agreement to market data collectors, similar service providers to the lending industry, and service providers to the Administrative Agent and the Lenders in connection with the administration and management of this Agreement, the other Loan Documents, the Commitments, and the Credit Extensions. For the purposes of this Section, “Information” means all information received from the Borrower relating to the Borrower or its business, other than any such information that is available to the Administrative Agent or any Lender on a nonconfidential basis prior to disclosure by the Borrower; provided that, in the case of information received from the Borrower after the date hereof, such information is clearly identified in writing at the time of delivery as confidential. Any Person required to maintain the confidentiality of Information as provided in this Section shall be considered to have complied with its obligation to do so if such Person has exercised the same degree of care to maintain the confidentiality of such Information as such Person would accord to its own confidential information.

Notwithstanding anything herein to the contrary, the information subject to this Section 10.08 shall not include, and the Administrative Agent, each Lender and the Borrower may disclose without limitation of any kind, any information with respect to the “tax treatment” and “tax structure” (in each case, within the meaning of Treasury Regulation Section 1.6011-4) of the transactions contemplated hereby and all materials of any kind (including opinions or other tax analyses) that are provided to the Administrative Agent, such Lender or the Borrower relating to such tax treatment and tax structure; provided that with respect to any document or similar item that in either case contains information concerning the tax treatment or tax structure of the transactions as well as other information, this sentence, in the case of the Administrative Agent and each Lender, shall only apply to such portions of

the document or similar item that relate to the tax treatment or tax structure of the Loans, Letters of Credit and transactions contemplated hereby.

10.09 Set-off. In addition to any rights and remedies of the Lenders provided by law, upon the occurrence and during the continuance of any Event of Default, each Lender and its Affiliates are authorized at any time and from time to time, without prior notice to the Borrower, any such notice being waived by the Borrower to the fullest extent permitted by law, to set off and apply any and all deposits (general or special, time or demand, provisional or final) at any time held by, and other indebtedness at any time owing by, such Lender to or for the credit or the account of the Borrower against any and all Obligations owing to such Lender hereunder or under any other Loan Document, now or hereafter existing, irrespective of whether or not the Administrative Agent or such Lender shall have made demand under this Agreement or any other Loan Document and although such Obligations may be contingent or unmatured or denominated in a currency different from that of the applicable deposit or indebtedness. Each Lender agrees promptly to notify the Borrower and the Administrative Agent after any such set-off and application made by such Lender or any of its Affiliates; provided, however, that the failure to give such notice shall not affect the validity of such set-off and application.

10.10 Interest Rate Limitation. Notwithstanding anything to the contrary contained in any Loan Document, the interest paid or agreed to be paid under the Loan Documents shall not exceed the maximum rate of non-usurious interest permitted by applicable Law (the “Maximum Rate”). If the Administrative Agent or any Lender shall receive interest in an amount that exceeds the Maximum Rate, the excess interest shall be applied to the principal of the Loans or, if it exceeds such unpaid principal, refunded to the Borrower. In determining whether the interest contracted for, charged, or received by the Administrative Agent or a Lender exceeds the Maximum Rate, such Person may, to the extent permitted by applicable Law, (a) characterize any payment that is not principal as an expense, fee, or premium rather than interest, (b) exclude voluntary prepayments and the effects thereof, and (c) amortize, prorate, allocate, and spread in equal or unequal parts the total amount of interest throughout the contemplated term of the Obligations hereunder.

To the extent that the interest rate laws of the State of Texas are applicable to the Loans for purposes of determining the “maximum rate” or the “maximum amount,” then those terms mean the “weekly ceiling” from time to time in effect under Texas Finance Code § 303.001, as limited by Texas Finance Code § 303.009, and, to the extent that this Agreement is deemed an open end account as such term is defined in Texas Finance Code Section 301.002(a)(14), the Lenders retain the right to modify the interest rate in accordance with applicable law.

The parties agree that Texas Finance Code, Chapter 346, which regulates certain revolving loan accounts and revolving triparty accounts, shall not apply to any revolving loan accounts created under this Agreement or the Notes or maintained in connection therewith.

10.11 Counterparts. This Agreement may be executed in one or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument.

10.12 Integration. This Agreement, together with the other Loan Documents, comprises the complete and integrated agreement of the parties on the subject matter hereof and thereof and supersedes all prior agreements, written or oral, on such subject matter. In the event of any conflict between the provisions of this Agreement and those of any other Loan Document, the provisions of this Agreement shall control; provided that the inclusion of supplemental rights or remedies in favor of the Administrative Agent or the Lenders in any other Loan Document shall not be deemed a conflict with this Agreement. Each Loan Document was drafted with the joint participation of the respective parties thereto and shall be construed neither against nor in favor of any party, but rather in accordance with the fair meaning thereof.

10.13 Survival of Representations and Warranties. All representations and warranties made hereunder and in any other Loan Document or other document delivered pursuant hereto or thereto or in connection herewith or therewith shall survive the execution and delivery hereof and thereof. Such representations and warranties have been or will be relied upon by the Administrative Agent and each Lender, regardless of any investigation made by the Administrative Agent or any Lender or on their behalf and notwithstanding that the Administrative Agent or any Lender may have had notice or knowledge of any Default at the time of any Credit Extension, and shall continue in full force and effect as long as any Loan or any other Obligation hereunder shall remain unpaid or unsatisfied or any Letter of Credit shall remain outstanding.

10.14 Severability. If any provision of this Agreement or the other Loan Documents is held to be illegal, invalid or unenforceable, (a) the legality, validity and enforceability of the remaining provisions of this Agreement and the other Loan Documents shall not be affected or impaired thereby and (b) the parties shall endeavor in good faith negotiations to replace the illegal, invalid or unenforceable provisions with valid provisions the economic effect of which comes as close as possible to that of the illegal, invalid or unenforceable provisions. The invalidity of a provision in a particular jurisdiction shall not invalidate or render unenforceable such provision in any other jurisdiction.

10.15 Tax Forms. (a) (i) Each Lender that is not a “United States person” within the meaning of Section 7701(a)(30) of the Code (a “Foreign Lender”) shall deliver to the Administrative Agent, prior to receipt of any payment subject to withholding under the Code (or upon accepting an assignment of an interest herein), two duly signed completed copies of either IRS Form W-8BEN or any successor thereto (relating to such Foreign Lender and entitling it to an exemption from, or reduction of, withholding tax on all payments to be made to such Foreign Lender by the Borrower pursuant to this Agreement) or IRS Form W-8ECI or any successor thereto (relating to all payments to be made to such Foreign Lender by the Borrower pursuant to this Agreement) or such other evidence satisfactory to the Borrower and the Administrative Agent that such Foreign Lender is entitled to an exemption from, or reduction of, U.S. withholding tax, including any exemption pursuant to Section 881(c) of the Code. Thereafter and from time to time, each such Foreign Lender shall (A) promptly submit to the Administrative Agent such additional duly completed and signed copies of one of such forms (or such successor forms as shall be adopted from time to time by the relevant United States taxing authorities) as may then be available under then current United States laws and regulations to avoid, or such evidence as is satisfactory to the Borrower and the Administrative Agent of any available exemption from or reduction of, United States withholding taxes in respect of all payments to be made to such Foreign Lender by the Borrower pursuant to this Agreement, (B) promptly notify the Administrative Agent of any change in circumstances which would modify or render invalid any claimed exemption or reduction, and (C) take such steps as shall not be materially disadvantageous to it, in the reasonable judgment of such Lender, and as may be reasonably necessary (including the re-designation of its Lending Office) to avoid any requirement of applicable Laws that the Borrower make any deduction or withholding for taxes from amounts payable to such Foreign Lender.

(ii) Each Foreign Lender, to the extent it does not act or ceases to act for its own account with respect to any portion of any sums paid or payable to such Lender under any of the Loan Documents (for example, in the case of a typical participation by such Lender), shall deliver to the Administrative Agent on the date when such Foreign Lender ceases to act for its own account with respect to any portion of any such sums paid or payable, and at such other times as may be necessary in the determination of the Administrative Agent (in the reasonable exercise of its discretion), (A) two duly signed completed copies of the forms or statements required to be provided by such Lender as set forth above, to establish the portion of any such sums paid or payable with respect to which such Lender acts for its own account that is not subject to U.S. withholding tax, and (B) two duly signed completed copies of IRS Form W-8IMY

(or any successor thereto), together with any information such Lender chooses to transmit with such form, and any other certificate or statement of exemption required under the Code, to establish that such Lender is not acting for its own account with respect to a portion of any such sums payable to such Lender.

(iii) The Borrower shall not be required to pay any additional amount to any Foreign Lender under Section 3.01 (A) with respect to any Taxes required to be deducted or withheld on the basis of the information, certificates or statements of exemption such Lender transmits with an IRS Form W-8IMY pursuant to this Section 10.15(a) or (B) if such Lender shall have failed to satisfy the foregoing provisions of this Section 10.15(a); provided that if such Lender shall have satisfied the requirement of this Section 10.15(a) on the date such Lender became a Lender or ceased to act for its own account with respect to any payment under any of the Loan Documents, nothing in this Section 10.15(a) shall relieve the Borrower of its obligation to pay any amounts pursuant to Section 3.01 in the event that, as a result of any change in any applicable law, treaty or governmental rule, regulation or order, or any change in the interpretation, administration or application thereof, such Lender is no longer properly entitled to deliver forms, certificates or other evidence at a subsequent date establishing the fact that such Lender or other Person for the account of which such Lender receives any sums payable under any of the Loan Documents is not subject to withholding or is subject to withholding at a reduced rate.

(iv) The Administrative Agent may, without reduction, withhold any Taxes required to be deducted and withheld from any payment under any of the Loan Documents with respect to which the Borrower is not required to pay additional amounts under this Section 10.15(a).

(b) Upon the request of the Administrative Agent, each Lender that is a “United States person” within the meaning of Section 7701(a)(30) of the Code shall deliver to the Administrative Agent two duly signed completed copies of IRS Form W-9. If such Lender fails to deliver such forms, then the Administrative Agent may withhold from any interest payment to such Lender an amount equivalent to the applicable back-up withholding tax imposed by the Code, without reduction.

(c) If any Governmental Authority asserts that the Administrative Agent did not properly withhold or backup withhold, as the case may be, any tax or other amount from payments made to or for the account of any Lender, such Lender shall indemnify the Administrative Agent therefor, including all penalties and interest, any taxes imposed by any jurisdiction on the amounts payable to the Administrative Agent under this Section, and costs and expenses (including Attorney Costs) of the Administrative Agent. The obligation of the Lenders under this Section shall survive the termination of the Aggregate Commitments, repayment of all other Obligations hereunder and the resignation of the Administrative Agent.

10.16 Governing Law.

(a) THIS AGREEMENT SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAW OF THE STATE OF TEXAS APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED ENTIRELY WITHIN SUCH STATE; PROVIDED THAT THE ADMINISTRATIVE AGENT AND EACH LENDER SHALL RETAIN ALL RIGHTS ARISING UNDER FEDERAL LAW.

(b) ANY LEGAL ACTION OR PROCEEDING WITH RESPECT TO THIS AGREEMENT OR ANY OTHER LOAN DOCUMENT MAY BE BROUGHT IN THE COURTS OF THE STATE OF TEXAS SITTING IN HOUSTON, TEXAS OR OF THE UNITED STATES FOR THE SOUTHERN DISTRICT OF SUCH STATE, AND BY EXECUTION AND DELIVERY OF THIS AGREEMENT, THE BORROWER, THE ADMINISTRATIVE AGENT AND EACH LENDER CONSENTS, FOR ITSELF AND IN RESPECT OF ITS PROPERTY, TO THE NON-EXCLUSIVE JURISDICTION OF

THOSE COURTS. THE BORROWER, THE ADMINISTRATIVE AGENT AND EACH LENDER IRREVOCABLY WAIVES ANY OBJECTION, INCLUDING ANY OBJECTION TO THE LAYING OF VENUE OR BASED ON THE GROUNDS OF FORUM NON CONVENIENS, WHICH IT MAY NOW OR HEREAFTER HAVE TO THE BRINGING OF ANY ACTION OR PROCEEDING IN SUCH JURISDICTION IN RESPECT OF ANY LOAN DOCUMENT OR OTHER DOCUMENT RELATED THERETO. THE BORROWER, THE ADMINISTRATIVE AGENT AND EACH LENDER WAIVES PERSONAL SERVICE OF ANY SUMMONS, COMPLAINT OR OTHER PROCESS, WHICH MAY BE MADE BY ANY OTHER MEANS PERMITTED BY THE LAW OF SUCH STATE.

10.17 Waiver of Right to Trial by Jury. EACH PARTY TO THIS AGREEMENT HEREBY EXPRESSLY WAIVES ANY RIGHT TO TRIAL BY JURY OF ANY CLAIM, DEMAND, ACTION OR CAUSE OF ACTION ARISING UNDER ANY LOAN DOCUMENT OR IN ANY WAY CONNECTED WITH OR RELATED OR INCIDENTAL TO THE DEALINGS OF THE PARTIES HERETO OR ANY OF THEM WITH RESPECT TO ANY LOAN DOCUMENT, OR THE TRANSACTIONS RELATED THERETO, IN EACH CASE WHETHER NOW EXISTING OR HEREAFTER ARISING, AND WHETHER FOUNDED IN CONTRACT OR TORT OR OTHERWISE; AND EACH PARTY HEREBY AGREES AND CONSENTS THAT ANY SUCH CLAIM, DEMAND, ACTION OR CAUSE OF ACTION SHALL BE DECIDED BY COURT TRIAL WITHOUT A JURY, AND THAT ANY PARTY TO THIS AGREEMENT MAY FILE AN ORIGINAL COUNTERPART OR A COPY OF THIS SECTION WITH ANY COURT AS WRITTEN EVIDENCE OF THE CONSENT OF THE SIGNATORIES HERETO TO THE WAIVER OF THEIR RIGHT TO TRIAL BY JURY.

10.18 ENTIRE AGREEMENT. THIS AGREEMENT AND THE OTHER LOAN DOCUMENTS REPRESENT THE FINAL AGREEMENT AMONG THE PARTIES AND MAY NOT BE CONTRADICTED BY EVIDENCE OF PRIOR, CONTEMPORANEOUS, OR SUBSEQUENT ORAL AGREEMENTS OF THE PARTIES. THERE ARE NO UNWRITTEN ORAL AGREEMENTS AMONG THE PARTIES.

10.19 Termination of Existing Credit Agreement. The commitments of the Existing Lenders under the Existing Credit Agreement shall terminate on the Closing Date. Execution of this Agreement by Lenders who are Existing Lenders shall constitute a waiver of the notice provisions in Section 2.05 of the Existing Credit Agreement that would otherwise be applicable to such termination.

IN WITNESS WHEREOF, the parties hereto have caused this Agreement to be duly executed as of the date first above written.

ONEOK, INC.

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

BANK OF AMERICA, N.A., as a Lender and L/C Issuer

By:		/s/
		Xxxxxxxx X. Xxxxxxxxxx Principal

[Signature Page to ONEOK 364-Day Credit Agreement]

BANK OF AMERICA, N.A., as Administrative Agent

By:		/s/
		Xxxxxxxx X. Xxxxxxxxxx Principal

[Signature Page to ONEOK 364-Day Credit Agreement]

BANK ONE, NA, as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

WACHOVIA BANK, National Association, as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

ABN AMRO BANK N.V., as a Lender

By: /s/
Name:
Title:

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

CITIBANK, N.A., as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

THE ROYAL BANK OF SCOTLAND PLC, as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

SUNTRUST BANK, as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

UBS AG, CAYMAN ISLANDS BRANCH, as a Lender

By: /s/
Name:
Title:

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

BANK OF OKLAHOMA, N.A., as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

JPMORGAN CHASE BANK, as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

WESTLB AG NEW YORK BRANCH, as a Lender

By: /s/
Name:
Title:

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

KBC BANK N.V., as a Lender

By: /s/
Name:
Title:

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

SUMITOMO MITSUI BANKING CORPORATION, as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

UNION BANK OF CALIFORNIA, N.A., as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

UMB BANK, n.a., as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

ARVEST BANK, as a Lender

By: /s/
Name:
Title:

[Signature Page to ONEOK 364-Day Credit Agreement]

SCHEDULE 1.01

EXISTING SALE AND

LEASEBACK TRANSACTIONS

ONEOK Leasing Company, a Delaware corporation and wholly-owned subsidiary of ONEOK, Inc. (as Lessee), entered into a Sublease with RMZ Corporation, a Delaware corporation (as Lessor), dated as of May 15, 1983, as amended by a First Amendment to Lease dated as of October 1, 1984.

Schedule 1.01 – Page 1

SCHEDULE 2.01

COMMITMENTS

AND PRO RATA SHARES

Lender	Commitment		Pro Rata Share
Bank of America, N.A.	$	85,000,000	10.000000000	%
Bank One, N.A.	$	80,000,000	9.411764700	%
Wachovia Bank, National Association	$	80,000,000	9.411764700	%
ABN AMRO Bank N.V.	$	80,000,000	9.411764700	%
Citibank, N.A.	$	80,000,000	9.411764700	%
The Royal Bank of Scotland PLC	$	65,000,000	7.647058800	%
SunTrust Bank	$	65,000,000	7.647058800	%
UBS AG, Cayman Islands Branch	$	65,000,000	7.647058800	%
Bank of Oklahoma, N.A.	$	50,000,000	5.882352900	%
JPMorgan Chase Bank	$	50,000,000	5.882352900	%
West LB AG New York Branch	$	50,000,000	5.882352900	%
KBC Bank N.V.	$	25,000,000	2.941176500	%
Sumitomo Mitsui Banking Corporation	$	25,000,000	2.941176500	%
Union Bank of California, N.A.	$	25,000,000	2.941176500	%
UMB Bank, n.a.	$	20,500,000	2.411764700	%
Arvest Bank	$	4,500,000	0.529411800	%
Total	$	850,000,000	100.000000000	%

Schedule 2.01 – Page 1

SCHEDULE 5.13

SUBSIDIARIES

AND OTHER EQUITY INVESTMENTS

Part (a).

Subsidiaries.

ALPHA Transmission Company

Energia Xxxxxxxx de Sur, S.A. de C.V.

Kansas Gas Marketing Company

Kansas Gas Service Company

Kansas Gas Supply Corporation

Market Center Gathering, Inc.

Xxxxxxx Gas Services Inc.

Mid Continent Market Center, Inc.

Norteño Pipeline Company

Oasis Acquisition Corporation

Oklahoma Natural Energy Services Company

OkTex Pipeline Company

ONEOK Bushton Processing, Inc.

ONEOK Energy International, Inc.

ONEOK Energy Marketing and Trading Company, II

ONEOK Energy Marketing and Trading Company, L.P.

ONEOK Energy Marketing Company

ONEOK Energy Marketing Holdings, Inc.

ONEOK Energy Resources Company

ONEOK Field Services Company

ONEOK Field Services Holdings, Inc.

ONEOK Field Services Transmission, L.L.C.

ONEOK Gas Gathering, L.L.C.

ONEOK Gas Processing, L.L.C.

ONEOK Gas Storage Holdings, Inc.

ONEOK Gas Storage, L.L.C.

ONEOK Gas Transportation, L.L.C.

ONEOK International Investments, Inc.

ONEOK International, Inc.

ONEOK Kansas Company

ONEOK Leasing Company

ONEOK Midstream Gas Supply, L.L.C.

ONEOK NGL Marketing, L.P.

ONEOK Palo Duro Pipeline Company, Inc.

ONEOK Parking Company

ONEOK Propane Company

ONEOK Xxxxx Storage Company

ONEOK Services Company

ONEOK Technology Company

ONEOK Texas Field Services, L.P.

ONEOK Texas Gas Storage, L.P.

ONEOK Texas Resources, Inc.

ONEOK Transmission Company

Schedule 5.13 – Page 1

ONEOK WesTex Gas Pipeline, Inc.

ONEOK WesTex Transmission, L.P.

TGS Rio, L.L.C.

Part (b).

Other Equity Investments.

Blue Moon Holdings, L.L.C. (50%)

Compañia Nacional de Gas S.A. de C.V. (43.29%)

Construcciones, Instalaciones y Asesorías, S.A. de C.V. (43.29%)

Fox Plant, L.L.C. (50%)

Gas Servicios Del Norte de Mexico S. De X.X. De C.V. (43.29%)

Materiales y Aparatos, S.A. de C.V. (48%)

Potato Hills Gas Gathering System (joint venture) (50%)

Salart, S.A. de C.V. (42.02%)

Servicios Corporativos Phenix, S.C. (43.29%)

Sycamore Gas System (general partnership) (48.445%)

Schedule 5.13 – Page 2

SCHEDULE 10.02

ADMINISTRATIVE AGENT’S OFFICE,

CERTAIN ADDRESSES FOR NOTICES

BORROWER:

ONEOK, Inc.

000 Xxxx Xxxxx Xxxxxx

Xxxxx, Xxxxxxxx 00000-0000

Attn:

Xxxxx X. Xxxxxx

Senior Vice President, Chief Financial Officer and Treasurer

Phone:

(000) 000-0000

Fax:

(000) 000-0000

Electronic Mail: xxxxxxx@xxxxx.xxx

Website: xxxx://xxx.xxxxx.xxx/

ADMINISTRATIVE AGENT:

Administrative Agent’s Office

(for payments and Requests for Credit Extensions):

Bank of America, N. A., as Administrative Agent

000 Xxxx Xx. 00xx Xxxxx

Mail Code: TX1-492-14-12

Xxxxxx, XX 00000-0000

Attn:

Xxx Xxxxxxxx

Credit Services Representative

Phone:

(000) 000-0000

Fax:

(000) 000-0000

Electronic Mail: xxx.xxxxxxxx@xxxxxxxxxxxxx.xxx

Wiring Instructions

Bank of America, N.A.

ABA#: 000000000

Account No.: 1292000883

Attn: Credit Services

REF: ONEOK, Inc.

With a copy to:

Bank of America, N.A.

000 Xxxxx Xxxxx Xxxxxx

Xxxxxxxxx, XX 00000

Attn:

Xxxxxxxx X. Xxxxxxxxxx

Principal

Phone:

(000) 000-0000

Fax:

(000) 000-0000

Electronic Mail: xxxxxxxx.x.xxxxxxxxxx@xxxxxxxxxxxxx.xxx

Schedule 10.02 – Page 1

Other Notices as Administrative Agent:

Bank of America, N.A.

000 Xxxxx Xxxxx Xxxxxx

Xxxxxxxxx, XX 00000

Attn:

Xxxxxxxx X. Xxxxxxxxxx

Principal

Phone:

(000) 000-0000

Fax:

(000) 000-0000

Electronic Mail: xxxxxxxx.x.xxxxxxxxxx@xxxxxxxxxxxxx.xxx

L/C ISSUER:

Bank of America, N.A.

Trade Operations-Los Angeles #22621

000 X. Xxxxxxx Xxxxxx, 00xx Xxxxx

Mail Code: CA9-703-19-23

Xxx Xxxxxxx, XX 00000-0000

Attn:

Xxxxxx Xxxx

Vice President

Phone:

(000) 000-0000

Fax:

(000) 000-0000

Electronic Mail: Xxxxxx.Xxxx@xxxxxxxxxxxxx.xxx

Schedule 10.02 – Page 2

EXHIBIT A

FORM OF LOAN NOTICE

Date: ,

To:

Bank of America, N.A., as Administrative Agent

Ladies and Gentlemen:

Reference is made to that certain Credit Agreement, dated as of September 22, 2003 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among ONEOK, Inc., an Oklahoma corporation (the “Borrower”), the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent and L/C Issuer.

The undersigned hereby requests (select one):

¨ A Borrowing of Loans ¨ A conversion or continuation of Loans

1.		On (a Business Day).

2.		In the amount of $ .

3.		Comprised of .
		[Type of Loan requested]

4.		For Eurodollar Rate Loans: with an Interest Period of months.

[For Borrowings: The Borrowing requested herein complies with the proviso to the first sentence of Section 2.01 of the Agreement.]

[BORROWER]

By:
Name:
Title:

A - 1

Form of Loan Notice

EXHIBIT B

FORM OF NOTE

___________________

FOR VALUE RECEIVED, the undersigned (the “Borrower”), hereby promises to pay to or registered assigns (the “Lender”), in accordance with the provisions of the Agreement (as hereinafter defined), the principal amount of each Loan from time to time made by the Lender to the Borrower under that certain Credit Agreement, dated as of September 22, 2003 (as amended, restated, extended, supplemented or otherwise modified in writing from time to time, the “Agreement;” the terms defined therein being used herein as therein defined), among the Borrower, the Lenders from time to time party thereto, and Bank of America, N.A., as Administrative Agent and L/C Issuer.

The Borrower promises to pay interest on the unpaid principal amount of each Loan from the date of such Loan until such principal amount is paid in full, at such interest rates and at such times as provided in the Agreement. All payments of principal and interest shall be made to the Administrative Agent for the account of the Lender in Dollars in immediately available funds at the Administrative Agent’s Office. If any amount is not paid in full when due hereunder, such unpaid amount shall bear interest, to be paid upon demand, from the due date thereof until the date of actual payment (and before as well as after judgment) computed at the per annum rate set forth in the Agreement.

This Note is one of the Notes referred to in the Agreement, is entitled to the benefits thereof and may be prepaid in whole or in part subject to the terms and conditions provided therein. Upon the occurrence and continuation of one or more of the Events of Default specified in the Agreement, all amounts then remaining unpaid on this Note shall become, or may be declared to be, immediately due and payable all as provided in the Agreement. Loans made by the Lender shall be evidenced by one or more loan accounts or records maintained by the Lender in the ordinary course of business. The Lender may also attach schedules to this Note and endorse thereon the date, amount and maturity of its Loans and payments with respect thereto.

This Note is a Loan Document and is subject to Section 10.10 of the Agreement, which is incorporated herein by reference the same as if set forth herein verbatim.

The Borrower, for itself, its successors and assigns, hereby waives diligence, presentment, protest and demand and notice of protest, demand, dishonor and non-payment of this Note.

B - 1

Form of Notice

THIS NOTE SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH, THE LAWS OF THE STATE OF TEXAS APPLICABLE TO AGREEMENTS MADE AND TO BE PERFORMED ENTIRELY WITHIN SUCH STATE; PROVIDED THAT THE ADMINISTRATIVE AGENT AND EACH LENDER SHALL RETAIN ALL RIGHTS ARISING UNDER FEDERAL LAW.

ONEOK, Inc.

By:
Name:
Title:

B - 2

Form of Notice

LOANS AND PAYMENTS WITH RESPECT THERETO

Date

Type of Loan
Made

Amount of

Loan Made

End of

Interest

Period

Amount of

Principal or

Interest Paid

This Date

Outstanding

Principal

Balance This

Date

Notation

Made By

_____________

B - 3

Form of Notice

EXHIBIT C

FORM OF COMPLIANCE CERTIFICATE

Financial Statement Date: ,

To:

Bank of America, N.A., as Administrative Agent

Ladies and Gentlemen:

The undersigned Responsible Officer hereby certifies as of the date hereof that he/she is the of the Borrower, and that, as such, he/she is authorized to execute and deliver this Certificate to the Administrative Agent on the behalf of the Borrower, and that:

[Use following paragraph 1 for fiscal year-end financial statements]

1. The year-end audited financial statements required by Section 6.01(a) of the Agreement for the fiscal year of the Borrower ended as of the above date, together with the report and opinion of an independent certified public accountant required by such section

[select one:]

[are attached hereto as Schedule 1]

—or—

[are available in electronic format and have been delivered pursuant to Section 6.02 of the Agreement].

[Use following paragraph 1 for fiscal quarter-end financial statements]

1. The unaudited financial statements required by Section 6.01(b) of the Agreement for the fiscal quarter of the Borrower ended as of the above date

[select one:]

[are attached hereto as Schedule 1]

—or—

[are available in electronic format and have been delivered pursuant to Section 6.02 of the Agreement].

Such financial statements fairly present the financial condition, results of operations and cash flows of the Borrower and its Subsidiaries in accordance with GAAP as at such date and for such period, subject only to normal year-end audit adjustments and the absence of footnotes.

2. The undersigned has reviewed and is familiar with the terms of the Agreement and has made, or has caused to be made under his/her supervision, a detailed review of the transactions and condition (financial or otherwise) of the Borrower during the accounting period covered by the attached financial statements.

C - 1

Form of Compliance Certificate

3. A review of the activities of the Borrower during such fiscal period has been made under the supervision of the undersigned with a view to determining whether during such fiscal period the Borrower performed and observed all its Obligations under the Loan Documents, and

[select one:]

[to the best knowledge of the undersigned during such fiscal period, the Borrower performed and observed each covenant and condition of the Loan Documents applicable to it.]

—or—

[the following covenants or conditions have not been performed or observed and the following is a list of each such Default and its nature and status:]

4. Since the date of the Audited Financial Statements (a) there has been no event or circumstance, either individually or in the aggregate, that could reasonably be expected to have a Material Adverse Effect [except: (describe exception, if any], and (b) there has been no event or circumstance, either individually or in the aggregate, that has had a Material Adverse Effect.

5. The representations and warranties of the Borrower contained in Article V of the Agreement, or which are contained in any document furnished at any time under or in connection with the Loan Documents, are true and correct on and as of the date hereof, except (a) that to the extent that such representations and warranties specifically refer to an earlier date, in which case they are true and correct as of such earlier date, (b) for purposes of this Compliance Certificate, the representations and warranties contained in subsections (a) and (b) of Section 5.05 of the Agreement shall be deemed to refer to the most recent statements furnished pursuant to clauses (a) and (b), respectively, of Section 6.01 of the Agreement, including the statements in connection with which this Compliance Certificate is delivered, and (c) the representations and warranties contained in Section 5.05(c) of the Agreement are made as of the date hereof to the extent set forth in paragraph 4 of this Compliance Certificate.

6. The financial covenant analyses and information set forth on Schedule 2 attached hereto are true and accurate on and as of the date of this Certificate.

IN WITNESS WHEREOF, the undersigned has executed this Certificate as of , .

ONEOK, Inc.

By:
Name:
Title:

C - 2

Form of Compliance Certificate

(“Statement Date”)

SCHEDULE 2

to the Compliance Certificate

($ in 000’s)

Section 7.09 – Debt to Capital.
	A.	Consolidated Total Indebtedness at Statement Date (sum of Lines A.1. through A.8.):				$

		1.	the outstanding principal amount of all obligations for borrowed money and all obligations evidenced by bonds, debentures, notes, loan agreements or other similar instruments			$
			a.	Less: 75% of the principal amount of Pledged Notes and Convertibles, not to exceed 10% of Total Capital (this amount is the “Qualifying Amount of Pledged Notes and Convertibles”)		-$
				(i)	indicate outstanding principal amount of Pledged Notes: $
				(ii)	indicate outstanding principal amount of Convertibles*: $
					(iii) 10% of Total Capital equals $
			b.	Less: 75% of the principal amount of Subordinated Securities*, not to exceed an amount equal to (x) 15% of Total Capital minus (y) the Qualifying Amount of Pledged Notes and Convertibles (taken from line A.1.a. above)		-$
				(i)	indicate outstanding principal amount of Subordinated Securities: $
			*Note: If there are any Convertibles or Subordinated Securities, attach a separate schedule showing for each, the date of issuance and outstanding principal amount.
		2.	direct or contingent obligations arising under letters of credit, bankers’ acceptances, bank guaranties, surety bonds and similar instruments			$
		3.	obligations in respect of the deferred purchase price of property or services (other than trade accounts payable in the ordinary course of business)			$
		4.	Swap Termination Value under any Swap Contract (excluding commodity swap transaction, commodity options and forward commodity contracts)			$
		5.	indebtedness (excluding prepaid interest thereon) secured by a Lien on property owned or being purchased by such Person (including indebtedness arising under conditional sales or other title retention agreements), whether or not such indebtedness shall have been assumed by such Person or is limited in recourse			$
		6.	Attributable Indebtedness in respect of capital leases and Synthetic Lease Obligations			$

C - 3

Form of Compliance Certificate

	7.	Off-Balance Sheet Liabilities (other than those listed in Line A.6.)	$
	8.	without duplication, all Guarantees with respect to outstanding Indebtedness of the types specified in Lines A.1. through A.7. above of Persons other than the Borrower or any Subsidiary	$

B.	Consolidated Net Worth at Statement Date: (sum of Lines B.1. through B.2.):		$

	1.	Consolidated Net Worth at Statement Date on the Balance Sheet	$
	2.	Plus the sum of (a) the “Qualifying Amount of Pledged Notes and Convertibles” (taken from line A.1.a. above) plus (b) the “Qualifying Amount of Subordinated Securities” (taken from line A.1.b. above):	$

C.	Total Capital at Statement Date: (Lines A + B)		$

D.	Debt to Capital at Statement Date: (Line A ÷ Line C) (cannot exceed 0.675)		$

Section 7.04 – Restricted Payments.

A.	Section 7.04(c) Repurchases and Reissuances:

	1.	Did the Borrower purchase, redeem or otherwise acquire shares of its common stock or other common equity interests or warrants or options to acquire any such shares with the proceeds received from the substantially concurrent issue of new shares of its common stock or other common equity interests during the subject quarter	Yes / No

	2.	If Yes, indicate amount paid	$

	3.	If Yes, please list the dates of each such acquisition and issuance	(please attach a schedule)

B.	Sections 7.04(d) and 7.08(c) Westar Repurchases:

	1.	Did the Borrower purchase, on or after September 22, 2003, any shares of capital stock from Westar during the subject quarter	Yes / No

	2.	If Yes, indicate amount paid	$

	3.	Have the proceeds of any Credit Extension been used to fund the purchase of any shares of capital stock from Westar since the Closing Date	Yes / No

C - 4

Form of Compliance Certificate

	4.	If Yes, indicate amount of proceeds used for the repurchase(s) in Line B.3. (must be less than $300,000,000)	$

C.	Section 7.04(e) Repurchases for Existing Plans:

	1.	Did the Borrower purchase, redeem or otherwise acquire, on or after September 22, 2003, shares of its common stock during the subject quarter, which shares will be used to fund Existing Plans	Yes / No

	2.	If Yes, indicate amount of shares repurchased since September 22, 2003 (cannot exceed 4,000,000)	_________

D.	Section 7.04(f) Dividends and Stock Repurchases:

	1.	Did the Borrower declare or pay cash dividends to its stockholders or purchase, redeem or otherwise acquire shares of its capital stock or warrants, rights or options to acquire any such shares for cash after August 31, 1998	Yes / No

	2.	If Yes, indicate amount paid (excluding share repurchases permitted by Sections 7.04(c), (d) and (e) of the Credit Agreement)	$

	3.	Sum of 100% of net income of the Borrower and its Subsidiaries arising after August 31, 1998 plus $125,000,000	$

	4.	Is the value in Line D.3. greater than the value in Line D.2.?	Yes / No

C - 5

Form of Compliance Certificate

EXHIBIT D

ASSIGNMENT AND ASSUMPTION

This Assignment and Assumption (this “Assignment and Assumption”) is dated as of the Effective Date set forth below and is entered into by and between [Insert name of Assignor] (the “Assignor”) and [Insert name of Assignee] (the “Assignee”). Capitalized terms used but not defined herein shall have the meanings given to them in the Credit Agreement identified below (the “Credit Agreement”), receipt of a copy of which is hereby acknowledged by the Assignee. The Standard Terms and Conditions set forth in Annex 1 attached hereto are hereby agreed to and incorporated herein by reference and made a part of this Assignment and Assumption as if set forth herein in full.

For an agreed consideration, the Assignor hereby irrevocably sells and assigns to the Assignee, and the Assignee hereby irrevocably purchases and assumes from the Assignor, subject to and in accordance with the Standard Terms and Conditions and the Credit Agreement, as of the Effective Date inserted by the Administrative Agent as contemplated below (i) all of the Assignor’s rights and obligations as a Lender under the Credit Agreement and any other documents or instruments delivered pursuant thereto to the extent related to the amount and percentage interest identified below of all of such outstanding rights and obligations of the Assignor (including, without limitation, Letters of Credit) and (ii) to the extent permitted to be assigned under applicable law, all claims, suits, causes of action and any other right of the Assignor (in its capacity as a Lender) against any Person, whether known or unknown, arising under or in connection with the Credit Agreement, any other documents or instruments delivered pursuant thereto or the loan transactions governed thereby or in any way based on or related to any of the foregoing, including, but not limited to, contract claims, tort claims, malpractice claims, statutory claims and all other claims at law or in equity related to the rights and obligations sold and assigned pursuant to clause (i) above (the rights and obligations sold and assigned pursuant to clauses (i) and (ii) above being referred to herein collectively as, the “Assigned Interest”). Such sale and assignment is without recourse to the Assignor and, except as expressly provided in this Assignment and Assumption, without representation or warranty by the Assignor.

1.	Assignor:

2.	Assignee: [and is an
	Affiliate/Approved Fund of [identify Lender]¹]

3.	Borrower:	ONEOK, Inc.

4.	Administrative Agent:	Bank of America, N.A. as the administrative agent under the Credit Agreement

5.	Credit Agreement:	The Credit Agreement, dated as of September 22, 2003 among ONEOK, Inc., the Lenders parties thereto, and Bank of America, N.A., as Administrative Agent and L/C Issuer, and the other agents parties thereto

Select as applicable.

D - 1

Form of Assignment and Assumption

Assigned Interest:

Aggregate Amount of Commitment/Loans for all Lenders	Amount of Commitment/Loans Assigned	Percentage Assigned of Commitment/Loans²
$	$	%
$	$	%
$	$	%

[7.

Trade Date: ]³

Effective Date: , 20 [TO BE INSERTED BY ADMINISTRATIVE AGENT AND WHICH SHALL BE THE EFFECTIVE DATE OF RECORDATION OF TRANSFER IN THE REGISTER THEREFOR.]

The terms set forth in this Assignment and Assumption are hereby agreed to:

ASSIGNOR

[NAME OF ASSIGNOR]

By:
		Title:

ASSIGNEE

[NAME OF ASSIGNEE]

By:
		Title:

Set forth, to at least 9 decimals, as a percentage of the Commitment/Loans of all Lenders thereunder.

To be completed if the Assignor and the Assignee intend that the minimum assignment amount is to be determined as of the Trade Date.

D - 2

Form of Assignment and Assumption

[Consented to and] Accepted:

[NAME OF ADMINISTRATIVE AGENT], as Administrative Agent

By:
		Title:

[Consented to:]

By:
		Title:

D - 3

Form of Assignment and Assumption

ANNEX 1 TO ASSIGNMENT AND ASSUMPTION

STANDARD TERMS AND CONDITIONS FOR

ASSIGNMENT AND ASSUMPTION

1. Representations and Warranties.

1.1. Assignor. The Assignor (a) represents and warrants that (i) it is the legal and beneficial owner of the Assigned Interest, (ii) the Assigned Interest is free and clear of any lien, encumbrance or other adverse claim and (iii) it has full power and authority, and has taken all action necessary, to execute and deliver this Assignment and Assumption and to consummate the transactions contemplated hereby; and (b) assumes no responsibility with respect to (i) any statements, warranties or representations made in or in connection with the Credit Agreement or any other Loan Document, (ii) the execution, legality, validity, enforceability, genuineness, sufficiency or value of the Loan Documents or any collateral thereunder, (iii) the financial condition of the Borrower, any of its Subsidiaries or Affiliates or any other Person obligated in respect of any Loan Document or (iv) the performance or observance by the Borrower, any of its Subsidiaries or Affiliates or any other Person of any of their respective obligations under any Loan Document.

1.2. Assignee. The Assignee (a) represents and warrants that (i) it has full power and authority, and has taken all action necessary, to execute and deliver this Assignment and Assumption and to consummate the transactions contemplated hereby and to become a Lender under the Credit Agreement, (ii) it meets all requirements of an Eligible Assignee under the Credit Agreement (subject to receipt of such consents as may be required under the Credit Agreement), (iii) from and after the Effective Date, it shall be bound by the provisions of the Credit Agreement as a Lender thereunder and, to the extent of the Assigned Interest, shall have the obligations of a Lender thereunder, (iv) it has received a copy of the Credit Agreement, together with copies of the most recent financial statements delivered pursuant to Section 6.01 thereof, as applicable, and such other documents and information as it has deemed appropriate to make its own credit analysis and decision to enter into this Assignment and Assumption and to purchase the Assigned Interest on the basis of which it has made such analysis and decision independently and without reliance on the Administrative Agent or any other Lender, and (v) if it is a Foreign Lender, attached hereto is any documentation required to be delivered by it pursuant to the terms of the Credit Agreement, duly completed and executed by the Assignee; and (b) agrees that (i) it will, independently and without reliance on the Administrative Agent, the Assignor or any other Lender, and based on such documents and information as it shall deem appropriate at the time, continue to make its own credit decisions in taking or not taking action under the Loan Documents, and (ii) it will perform in accordance with their terms all of the obligations which by the terms of the Loan Documents are required to be performed by it as a Lender.

2. Payments. From and after the Effective Date, the Administrative Agent shall make all payments in respect of the Assigned interest (including payments of principal, interest, fees and other amounts) to the Assignee whether such amounts have accrued prior to or on or after the Effective Date. The Assignor and the Assignee shall make all appropriate adjustments in payments by the Administrative Agent for periods prior to the Effective Date or with respect to the making of this assignment directly between themselves.

3. General Provisions. This Assignment and Assumption shall be binding upon, and inure to the benefit of, the parties hereto and their respective successors and assigns. This Assignment and Assumption may be executed in any number of counterparts, which together shall constitute one instrument. Delivery of an executed counterpart of a signature page of this Assignment and Assumption

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by telecopy shall be effective as delivery of a manually executed counterpart of this Assignment and Assumption. This Assignment and Assumption shall be governed by, and construed in accordance with, the law of the State of Texas.

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EXHIBIT E

FORM OF OPINION OF XXXXX & XXXXXXX

September 22, 2003

To:

Each of the Lenders, parties to the Credit Agreement, and Bank of America, N.A., as Administrative Agent and as a Lender, and Letter of Credit Issuing Lender

Ladies and Gentlemen:

We have acted as counsel to ONEOK, Inc., an Oklahoma corporation (the “Company”), in connection with the Credit Agreement, dated as of September 22, 2003, (the “Credit Agreement”) among the Company, Bank of America, N.A., as Administrative Agent (the “Administrative Agent”), and as a Lender and Letter of Credit Issuing Lender, and the financial institutions who are parties thereto. This opinion is being given to you pursuant to Section 4.01(a)(v) of the Credit Agreement. Capitalized terms used herein but not defined herein shall have the respective meanings set forth in the Credit Agreement.

In connection with this opinion, we have examined the following documents:

An executed copy of the Credit Agreement;

The Certificate of Incorporation of the Company, and all amendments thereto (the “Company’s Charter”);

The by-laws of the Company and all amendments thereto (the “Company’s Bylaws”); and

The other documents furnished by or on behalf of the Company pursuant to Section 4.01 of the Credit Agreement.

We have also examined originals or copies, certified or otherwise identified to our satisfaction, of such corporate records, agreements and other instruments, and of certificates of comparable documents of public officials and of officers and representatives of the Company as we have deemed relevant and necessary as the basis for the opinions hereinafter set forth. In our examination of the documents referred to above, we have assumed the due authorization, execution and delivery of each document referred to above by all parties thereto other than the Company, the authenticity of all documents submitted to us as original documents, and the conformity to original documents of all documents submitted to us as copies thereof.

Based upon the foregoing and upon such investigation as we have deemed necessary, we are of the opinion that:

The Company and each of its Subsidiaries: (a) is a corporation, general partnership, limited liability company or limited partnership duly organized or formed, validly existing and in good standing under the Laws of the jurisdiction of its incorporation or organization, (b) has all requisite power and authority and, to the best of our knowledge, all requisite governmental licenses, authorizations, consents and approvals to (i) own its assets and carry on its business and (ii) execute, deliver and perform its obligations under the Loan Documents to which it is a party,

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(c) is, to the best of our knowledge, duly qualified and is licensed and in good standing under the Laws of each jurisdiction where its ownership, lease or operation of properties or the conduct of its business requires such qualification or license, and (d) is in material compliance with all material Requirements of Law to the extent that failure to do so could not reasonably be expected to have a Material Adverse Effect.

The execution, delivery and performance by the Company of the Credit Agreement and the other Loan Documents have been duly authorized by all necessary corporate action and do not and will not: (a) contravene the terms of the Company’s Charter, the Company’s Bylaws or other organization documents; (b) conflict with or result in any breach or contravention of, or the creation of any Lien under, (i) any material Contractual Obligation to which the Company is a party or (ii) any order, injunction, writ or decree of any Governmental Authority or any arbitral award to which the Company or its property is subject; or (c) violate any material Requirement of Law. The Credit Agreement and the other Loan Documents has been duly executed and delivered by the Company.

No approval, consent, exemption, authorization, or other action by, or notice to, or filing with, any Governmental Authority is necessary or required in connection with the execution, delivery, performance or enforcement against the Company of the Credit Agreement or any other Loan Document or any other instrument or agreement required hereto to be made by the Company, or any Extension of Credit thereunder.

As long as the interest charged under the Credit Agreement and Notes does not exceed 45% per annum calculated according to the actuarial method, the Extensions of Credit, as evidenced by the Credit Agreement and the other Loan Documents, are not usurious under applicable usury laws of the State of Oklahoma.

We believe that the choice of law provision set forth in the Credit Agreement and the other Loan Documents wherein the parties agree that the laws of the State of Texas shall govern and control the terms of the Credit Agreement and the other Loan Documents (except as otherwise specifically provided therein) should be the enforceable choice of law under the laws of the State of Oklahoma except to the extent that this choice of law would conflict with the public policy of the State of Oklahoma. You should be aware that this opinion is limited by the fact that no Oklahoma case since statehood has considered this direct issue and a contrary decision could be entered by an Oklahoma Court. In reaching the foregoing opinion, we have assumed, with your permission, that the signature pages to the Credit Agreement and other Loan Documents were delivered to the Administrative Agent in Texas, that all requests for Extensions of Credit will be made to the Administrative Agent’s office in Texas, and that all payments by the Company will be made at the Administrative Agent’s office in Texas.

To the best of our knowledge, there are no actions, suits, proceedings, claims or disputes pending, threatened or contemplated at law, in equity, in arbitration or before any Governmental Authority, against the Company, or its Subsidiaries or any of their respective properties (“Claims”) which purport to affect or pertain to the Credit Agreement, or any of the transactions contemplated thereby; and, to the best of our knowledge, there are no material Claims which, if determined adversely to the Company, or its Subsidiaries, might have a Material Adverse Effect. To the best of our knowledge, no injunction, writ, temporary restraining order or any order of any nature has been issued by any court or other Governmental Authority purporting to enjoin or restrain the execution, delivery and performance of the Credit Agreement, or directing that the transactions provided for herein or therein not be consummated as herein or therein provided.

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To our knowledge, neither the Company nor any of its Subsidiaries is a party to or bound by any Contractual Obligation that has been breached which could reasonably be expected to have a Material Adverse Effect on the Company. In addition, to our knowledge, neither the Company nor any of its subsidiaries are subject to any charter or corporate resolution or any Requirement of Law that has been breached which could reasonably be expected to have a Material Adverse Effect on the Company.

To the best of our knowledge, the Company and each of its Subsidiaries has obtained all material licenses, permits, authorizations and registrations required under any Environmental Law (“Environmental Permits”) where failure to do so would have a Material Adverse Effect, and all such Environmental Permits are in good standing, and the Company and each of its Subsidiaries is in material compliance with all terms and conditions of such Environmental Permits.

Neither the Company, any Person controlling the Company, nor any Subsidiaries of the Company, is (a) an “Investment Company” within the meaning of the Investment Company Act of 1940; or (b) subject to regulation under the Public Utility Holding Company Act of 1935, the Federal Power Act, the Interstate Commerce Act, any state public utilities code or any other Federal or state statute or regulation limiting its ability to incur Indebtedness.

10.

The consummation of the transaction contemplated by the Credit Agreement and the other Loan Documents, and the Extending of Credit thereunder, will not violate Regulations U or X of the Federal Reserve Board.

The foregoing opinions are subject to the following qualification:

The qualification of any opinion herein by the use of the words “to the best of our knowledge” means that during the course of representation as described in this opinion letter, no information has come to the attention of the attorneys in this firm involved in the transaction described in or contemplated by the Credit Agreement which would give such attorneys current actual knowledge of the existence of the matters so qualified. Except as specifically noted in this opinion, we have not (i) made any independent review or special investigation concerning any agreements, instruments, encumbrances, orders, judgments, or decrees by which the Company may be specifically bound, or (except with respect to the general application of Oklahoma laws, rules and regulations) any laws, rules or other regulations by which the Company may be bound; (ii) made any independent investigation as to the existence of any litigation, tax claims, actions, suits, investigations or disputes, if any, pending or threatened against the Company; or (iii) made any other independent investigation of factual matters.

Our opinions expressed above are limited to the current status of the laws of the State of Oklahoma and the Federal laws of the United States of America, except that for purposes of our opinion in paragraph 3, the term “Governmental Authority” includes Governmental Authorities under the United States federal laws and Governmental Authorities in the states of Texas, Kansas, and Oklahoma, and we undertake no responsibility to update or supplement this opinion in response to subsequent changes in the law or future events affecting the transactions contemplated by the Credit Agreement and Loan Documents. This opinion is not to be used, circulated, relied upon or referred to in connection with any transaction other than the transaction evidenced by the Credit Agreement and Loan Documents or by any persons not expressly mentioned herein. We acknowledge that the Administrative Agent and the Lenders are relying on the opinions expressed herein in agreeing to enter into the Credit Agreement and to extend credit under the terms of the Credit Agreement and the other Loan Documents. We hereby consent to reliance by the Administrative Agent and the Lenders, now or hereafter parties to the Credit Agreement on the opinions expressed herein.

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Very truly yours,

XXXXX & XXXXXXX

By:

Xxxx X. Xxxxxx

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EXHIBIT F

FORM OF OPINION OF XXXXX LIDDELL & XXXX LLP

September 22, 0000

Xxxx xx Xxxxxxx, X.X., as Administrative Agent

000 Xxxx Xxxxxx

Xxxxxx, XX 00000-0000

Ladies and Gentlemen:

We have acted as special Texas counsel to ONEOK, Inc. (the “Company”) in connection with the 364-Day Credit Agreement (the “Credit Agreement”) of even date herewith among the financial institutions (collectively, the “Lenders”) party thereto; the Company, and Bank of America, N.A., as Administrative Agent (in such capacity, the “Administrative Agent”) for the Lenders. In such capacity we have reviewed originals, or copies certified or otherwise identified to our satisfaction, of only the Credit Agreement.

We are rendering this opinion to you pursuant to Section 4.01(a)(vi) of the Credit Agreement.

We advise you that we represent the Company in connection with this transaction only. We are not generally familiar with the affairs, business, assets, properties or agreements of the Company. There may be many matters of a legal nature concerning the Company about which we have not been consulted and concerning which we have no knowledge.

Assumptions

We have assumed, with your approval, that (a) each of the parties (collectively, the “Parties”) to the Credit Agreement (1) is an entity duly organized, validly existing and in good standing under the laws of the jurisdiction of its organization and (2) has the power, authority and all necessary governmental licenses, authorizations, consents and approvals to execute, deliver and perform is obligations under the Credit Agreement; (b) the execution, delivery and performance by each Party of the Credit Agreement (1) have been duly authorized by all necessary action on the part of such Party and (2) do not and will not (A) contravene the terms of its charter, bylaws or other organizational documents or (B) violate any law (statutory or common), treaty, rule or regulation or determination of an arbitrator or of a governmental authority applicable to such Party; (c) the Parties have duly executed and delivered the Credit Agreement, for value received; (d) the Credit Agreement is the valid and binding obligation of each Party other than the Company (each such Party, an “Other Party”), enforceable against such Other Party in accordance with its terms; (e) the representations and warranties made in the Credit Agreement with respect to all factual matters are true and complete in all respects; (f) each of the Other Parties and their respective agents have acted in good faith; each of the Other Parties has complied with all legal requirements pertaining to its status as such status relates to its rights to enforce the Credit Agreement against the Company, and (g) no registration, consent, approval, license or authorization by, or notice to or filing with any person or governmental authority is required in connection with the execution, delivery or performance of the Credit Agreement by any Other Party.

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Additionally, we have assumed the genuineness of all signatures, the legal capacity of natural persons, the authenticity of all documents submitted to us as originals, the conformity to authentic original documents of all documents submitted to us as copies or facsimiles and the authenticity of the originals of such latter documents.

We have further assumed that (1) no Other Party has made or will make any distribution of any rights under the Credit Agreement which would violate federal or state securities laws; (2) all terms, provisions and conditions of, or relating to, the transactions contemplated by the Credit Agreement are correctly and completely embodied therein; (3) there is no usage of trade or course of prior dealing that would, in either case, define, supplement or qualify the terms of the Credit Agreement; (4) the constitutionality or validity of a relevant statute, rule, regulation or agency action is not an issue unless a reported decision in a jurisdiction within the scope of this opinion has specifically addressed but not resolved, or has established, its unconstitutionality or invalidity; (5) the Company will obtain all permits and governmental approvals required in the future, and take all actions similarly required, relevant to subsequent consummation of the transaction or performance of the Credit Agreement; (6) the Parties will act in accordance with, and will refrain from taking any action that is forbidden by, the terms and conditions of the Credit Agreement; (7) there has not been any mutual mistake of fact, misunderstanding, fraud, duress or undue influence; (8) each of the Other Parties has acted without notice of any defense against the enforcement of any right created by the Credit Agreement, and (9) all remedies under the Credit Agreement will be exercised in a commercially reasonable manner and without breach of the peace.

Opinion

Based on the foregoing, and having due regard for such legal considerations as we deem relevant, and subject to the limitations, qualifications and exceptions set forth herein, we are of the opinion that the Credit Agreement constitutes, under the laws of the State of Texas, the legal, valid and binding obligation of the Company, enforceable against the Company in accordance with its terms.

Qualifications and Exceptions

This opinion is subject to and qualified in all respects by the following:

The validity and enforceability of the Credit Agreement may be limited by bankruptcy (including but not limited to preference, fraudulent conveyance and fraudulent transfer provisions), insolvency, reorganization, rearrangement, moratorium, liquidation, probate, conservatorship and other similar laws (including court decisions) now or hereafter in effect and affecting the rights of creditors generally; by general principles of equity (regardless of whether such validity and enforceability is considered in a proceeding in equity or at law) and by judicial discretion.

We express no opinion as to whether a court would grant specific performance or any other equitable remedy with respect to the Credit Agreement or any particular remedy under the Credit Agreement as opposed to any other remedy available under the Credit Agreement, at law or in equity.

We express no opinion as to any of the following:

(1)

The validity or enforceability of provisions which relate to self-help, or which purport to (a) restrict transfer of title to (or further liens on) property; (b) restrict access to or waive legal or equitable remedies or access to courts, including but not limited to the waiver of the right to trial by jury; (c) affect or confer jurisdiction or venue; (d) waive any rights to notices; (e) establish penalties, or (f) permit the Administrative Agent or any Lender to

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act in its sole discretion or to be exculpated from liability for its actions to the extent not permitted by law.

(2)

The validity or enforceability of provisions relating to delay or omission of enforcement of rights or remedies, election of remedies, waiver of defenses or causes of action, waiver of obligations of good faith, fair dealing, diligence and reasonableness, ratification of future acts, the irrevocable appointment of attorneys-in-fact or other agents, survival or severability.

(3)

The validity or enforceability of usury savings clauses or whether the fees, charges and interest paid and contracted to be paid pursuant to the Credit Agreement constitute or may constitute usury.

(4)

The validity or enforceability of any indemnification or contribution provision contained in the Credit Agreement.

(5)

The effect on the opinions herein stated of (1) the compliance or non-compliance of any Other Party with any law, rule or regulation applicable to it or (2) the legal or regulatory status or the nature of the business of any Other Party.

(6)

The validity or enforceability of provisions which purport to vary any rights or duties under the Texas Business and Commerce Code (the “Texas UCC”) except to the extent any such variance is expressly authorized by the Texas UCC.

(7)

The right of any Other Party to set-off against funds held in any account maintained with such Other Party by the Company and which account is designated, or contains funds that such Other Party is aware have been set aside, for special purposes, such as payroll, trust and escrow accounts, or which funds are subject to special agreement between such Other Party and the Company precluding or limiting rights to set-off funds.

(8)

Laws, regulations and policies concerning national and local emergency, possible judicial deference to acts of sovereign states, and civil and criminal forfeiture laws.

The opinions set forth above relate only to laws, rules and regulations which in our experience are normally directly applicable to the Company and transactions of the type provided for in the Credit Agreement, excluding any law, rule or regulation relating to (a) pollution or protection of the environment; (b) zoning, land use, building or construction; (c) labor, employee rights and benefits and occupational safety and health; (d) utility regulation; (e) tax, litigation and other filings in the ordinary course of business, and (f) taxation.

We express no opinion as to any law, rule, regulation, ordinance, code or similar provision of law of any county, town, municipality, or similar political subdivision or any agency or instrumentality thereof (such as, for example, districts and authorities).

Our opinion as to validity and enforceability of the Credit Agreement is subject to the qualification that certain provisions of the Credit Agreement are or may be unenforceable in whole or in part under the laws of the State of Texas, but the inclusion of such provisions does not affect the validity of the Credit Agreement taken as a whole, and the Credit Agreement taken as a whole, together with applicable law, contains adequate provisions for its enforcement and for the practical realization of the rights and benefits afforded thereby, except for the economic consequences of any delay occasioned thereby.

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We note that Section 2.03(a) of the Credit Agreement provides that the Company pledges and grants a lien on a letter of credit cash collateral account and certain related property in certain instances described in the Credit Agreement. We understand that no funds are now on deposit in such account, and we express no opinion as to the creation, perfection or priority of any security interest in or lien on such account or any property related thereto.

General Matters

In rendering this opinion and with your concurrence, we have made no independent investigation as to the accuracy or completeness of any representation, warranty, data or other information, written or oral, that may have been made by or on behalf of the Parties, and we have assumed in rendering this opinion that none of such information, if any, contains any untrue statement of a material fact or omits to state a material fact necessary to make the statements made, in light of the circumstance in which they are made, not misleading. In that connection and with your concurrence, we have not made any examination of any technical, accounting or financial matters, or any matter requiring computation, and express no opinion with respect thereto.

This opinion is limited in all respects to the laws of the State of Texas, in each case as now in effect, which have been published and are generally available in a format that makes legal research reasonably feasible and we disclaim any responsibility to inform you of any changes. No opinion is expressed as to any matter that may be governed by the laws of any other jurisdiction.

This opinion is solely for the benefit of and may be relied upon only by the Other Parties and their respective counsel in connection with the transactions described in the Credit Agreement. This opinion may not be relied upon by any Other Party or its counsel for any other purpose, or by any other entity or individual for any purpose, in whole or in part, in each case without our express prior written consent.

Very truly yours,

XXXXX LIDDELL & XXXX LLP

By:

Xxxxx X. Xxxxx, P.C.

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364-DAY CREDIT AGREEMENT Dated as of September 22, 2003 among ONEOK, INC., as the Borrower, BANK OF AMERICA, N.A., as Administrative Agent and L/C Issuer, BANK ONE, NA, and WACHOVIA BANK, N.A., as Co-Syndication Agents ABN AMRO BANK N.V., and...

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