VISTRA OPERATIONS COMPANY LLC, as Issuer 7.750% SENIOR NOTES DUE 2031 INDENTURE Dated as of September 26, 2023 Wilmington Trust, National Association as Trustee

VISTRA OPERATIONS COMPANY LLC, as Issuer 7.750% SENIOR NOTES DUE 2031 INDENTURE Dated as of September 26, 2023 Wilmington Trust, National Association as Trustee

Document Metadata

Table of Contents

Document Metadata

Exhibit 4.2

EXECUTION VERSION

VISTRA OPERATIONS COMPANY LLC,

as Issuer

7.750% SENIOR NOTES DUE 2031

INDENTURE

Dated as of September 26, 2023

Wilmington Trust, National Association

as Trustee

TABLE OF CONTENTS


		Page

Article 1 DEFINITIONS AND INCORPORATION BY REFERENCE

Section 1.01	Definitions	1
Section 1.02	Other Definitions	18
Section 1.03	Rules of Construction	19

Article 2 THE NOTES
Article 2 THE NOTES

Section 2.01	Form and Dating	19
Section 2.02	Execution and Authentication	21
Section 2.03	Registrar and Paying Agent	22
Section 2.04	Paying Agent to Hold Money in Trust	22
Section 2.05	Holder Lists	22
Section 2.06	Transfer and Exchange	23
Section 2.07	Issuance of Additional Notes	35
Section 2.08	Replacement Notes	36
Section 2.09	Outstanding Notes	36
Section 2.10	Treasury Notes	37
Section 2.11	Temporary Notes	37
Section 2.12	Cancellation	37
Section 2.13	CUSIP Numbers	37

Article 3 REDEMPTION AND PREPAYMENT

Section 3.01	Notices to Trustee	38
Section 3.02	Selection of Notes to Be Redeemed	38
Section 3.03	Notice of Redemption	39
Section 3.04	Effect of Notice of Redemption	40
Section 3.05	Deposit of Redemption Price	40
Section 3.06	Notes Redeemed in Part	40
Section 3.07	Optional Redemption	41
Section 3.08	Mandatory Redemption; Open Market Purchases	42
Section 3.09	Calculation of Redemption Price	42

Article 4 COVENANTS

Section 4.01	Payment of Notes	42
Section 4.02	Maintenance of Office or Agency	43
Section 4.03	Reports	43
Section 4.04	Compliance Certificate	44
Section 4.05	Liens	45
Section 4.06	Offer to Repurchase Upon a Change of Control Trigger Event	45
Section 4.07	Additional Subsidiary Guarantees	47
Section 4.08	Measuring Compliance	48

-i-


Article 5 SUCCESSORS
Article 5 SUCCESSORS

Section 5.01	Merger, Consolidation or Sale of Assets	49
Section 5.02	Successor Company Substituted	50

Article 6 DEFAULTS AND REMEDIES
Article 6 DEFAULTS AND REMEDIES

Section 6.01	Events of Default	50
Section 6.02	Acceleration	52
Section 6.03	Waiver of Past Defaults	52
Section 6.04	Control by Majority	53
Section 6.05	Limitations on Suits	53
Section 6.06	Collection Suit by Trustee	53
Section 6.07	Priorities	54
Section 6.08	Trustee May File Proofs of Claim	54
Section 6.09	Noteholder Directions	54

Article 7 TRUSTEE
Article 7 TRUSTEE

Section 7.01	Duties of Trustee	56
Section 7.02	Rights of Trustee	57
Section 7.03	Individual Rights of Trustee	59
Section 7.04	Trustee’s Disclaimer	59
Section 7.05	Notice of Defaults	59
Section 7.06	Compensation and Indemnity	60
Section 7.07	Replacement of Trustee	61
Section 7.08	Successor Trustee by Xxxxxx, etc.	62
Section 7.09	Eligibility; Disqualification	62

Article 8 LEGAL DEFEASANCE AND COVENANT DEFEASANCE
Article 8 LEGAL DEFEASANCE AND COVENANT DEFEASANCE

Section 8.01	Option to Effect Legal Defeasance or Covenant Defeasance	62
Section 8.02	Legal Defeasance and Discharge	62
Section 8.03	Covenant Defeasance	63
Section 8.04	Conditions to Legal or Covenant Defeasance	63
Section 8.05	Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions	64
Section 8.06	Repayment to the Company	65
Section 8.07	Reinstatement	65

-ii-


Article 9 AMENDMENT, SUPPLEMENT AND WAIVER
Article 9 AMENDMENT, SUPPLEMENT AND WAIVER

Section 9.01	Without Consent of Holders of Notes	66
Section 9.02	With Consent of Holders of Notes	67
Section 9.03	Revocation and Effect of Consents	69
Section 9.04	Notation on or Exchange of Notes	69
Section 9.05	Trustee to Sign Amendments, etc.	69

Article 10 SUBSIDIARY GUARANTEES
Article 10 SUBSIDIARY GUARANTEES

Section 10.01	Guarantee	69
Section 10.02	Limitation on Subsidiary Guarantor Liability	71
Section 10.03	Subsidiary Guarantors May Consolidate, etc., on Certain Terms	71
Section 10.04	Releases	71

Article 11 SATISFACTION AND DISCHARGE
Article 11 SATISFACTION AND DISCHARGE

Section 11.01	Satisfaction and Discharge	72
Section 11.02	Application of Trust Money	73

Article 12 MISCELLANEOUS
Article 12 MISCELLANEOUS

Section 12.01	Notices	74
Section 12.02	Certificate and Opinion as to Conditions Precedent	75
Section 12.03	Statements Required in Certificate or Opinion	75
Section 12.04	Rules by Trustee and Agents	76
Section 12.05	No Personal Liability of Directors, Officers, Employees and Stockholders	76
Section 12.06	Governing Law	76
Section 12.07	Waiver of Immunity	77
Section 12.08	Waiver of Jury Trials	77
Section 12.09	No Adverse Interpretation of Other Agreements	77
Section 12.10	Successors	77
Section 12.11	USA Patriot Act	77
Section 12.12	Severability	77
Section 12.13	Counterpart Originals	78
Section 12.14	Table of Contents, Headings, etc.	78


EXHIBITS
Exhibit A		Form of Note
Exhibit B		Form of Certificate of Transfer
Exhibit C		Form of Certificate of Exchange
Exhibit D		Form of Supplemental Indenture — Additional Subsidiary Guarantees

-iii-

INDENTURE, dated as of September 26, 2023, by and among Vistra Operations Company LLC, a Delaware limited liability company, as the issuer (the “Company”), the Subsidiary Guarantors (as defined herein) and Wilmington Trust, National Association, as trustee (the “Trustee”).

The Company and the Subsidiary Guarantors desire to the extent set forth herein to provide for the issuance and the terms of the Notes (as defined below).

The execution and delivery of this Indenture has been duly authorized by a resolution of the Board of Directors of the Company and each of the Subsidiary Guarantors.

All conditions and requirements necessary to make this Indenture a valid, binding and legal instrument of the Company in accordance with its terms have been performed and fulfilled and the execution and delivery hereof has been in all respects duly authorized by the Company.

The Company, the Subsidiary Guarantors and the Trustee agree as follows for the benefit of each other and for the equal and ratable benefit of the Holders (as defined herein) of the 7.750% Senior Notes due 2031 (the “Notes”):

ARTICLE 1

DEFINITIONS AND INCORPORATION BY REFERENCE

Section 1.01 Definitions.

For all purposes of this Indenture, the following terms shall have the respective meanings set forth in this Section.

“144A Global Note” means a Global Note substantially in the form of Exhibit A hereto bearing the Global Note Legend and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the Depository or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Notes sold in reliance on Rule 144A.

“Additional Indebtedness” means Indebtedness of the Company for borrowed money (excluding indebtedness under the Credit Agreement) under any debt securities or term loans broadly syndicated to institutional investors in a principal amount in excess of the greater of (a) $600.0 million and (b) 1.5% of Total Assets.

“Additional Notes” means additional Notes (other than the Initial Notes) issued from time to time under this Indenture in accordance with Section 2.07 hereof, as part of the same series as the Initial Notes.

“Affiliate” of any specified Person means any other Person directly or indirectly controlling or controlled by or under direct or indirect common control with such specified Person. For purposes of this definition, “control,” as used with respect to any Person, means the possession, directly or indirectly, of the power to direct or cause the direction of the management or policies of such Person, whether through the ownership of voting securities or by contract. For purposes of this definition, the terms “controlling,” “controlled by” and “under common control with” have correlative meanings.

-1-

“Agent” means any Registrar, co-registrar, Paying Agent or additional paying agent.

“Applicable Law” means, as to any Person, any ordinance, law, treaty, rule or regulation or any determination, ruling or other directive by and from an arbitrator or a court or other Governmental Authority, in each case, applicable to or binding on such Person or any of its property or assets or to which such Person or any of its property is subject.

“Applicable Premium” means, with respect to any Note on any redemption date, any positive excess of:

(1) the present value at such redemption date of (i) the redemption price of such Note at October 15, 2026 (such redemption price being set forth in the table appearing in Section 3.07(d)) plus (ii) all required interest payments due on the Note through October 15, 2026 (excluding accrued but unpaid interest to the redemption date), computed using a discount rate equal to the Treasury Rate as of such redemption date plus 50 basis points; over

(2) the principal amount of such Note.

Calculation of the Applicable Premium shall be made by the Company or on behalf of the Company by such Person as the Company shall designate and, in any event, such calculation shall not be a duty or obligation of the Trustee.

“Applicable Procedures” means, with respect to any transfer or exchange of or for beneficial interests in any Global Note, the rules and procedures of the Depository that apply to such transfer or exchange.

“Asset Disposition” means “Disposition” as defined in the Credit Agreement as in effect on the Issue Date.

“Attributable Debt” means, in respect of a sale and leaseback transaction, at the time of determination, the present value of the obligation of the lessee for net rental payments during the remaining term of the lease included in such sale and leaseback transaction including any period for which such lease has been extended or may, at the option of the lessor, be extended. Such present value shall be calculated using a discount rate equal to the rate of interest implicit in such transaction, determined in accordance with GAAP; provided, however, that if such sale and leaseback transaction results in a Capital Lease Obligation, the amount of Indebtedness represented thereby will be determined in accordance with the definition of “Capital Lease Obligation.”

-2-

“Authorized Officer” means, with respect to (i) delivering an Officer’s Certificate pursuant to this Indenture, the chief executive officer, the president, the chief financial officer, the treasurer, any assistant treasurer, the principal accounting officer or any other person of the Company having substantially the same responsibilities as the aforementioned officers, and (ii) any other matter in connection with this Indenture, the chief executive officer, the chief financial officer, the treasurer, any assistant treasurer, the general counsel or a responsible financial or accounting officer of the Company.

“Bankruptcy Law” means Title 11 of the United States Code, 11 U.S.C. §§ 101, et seq., as amended from time to time, or any similar federal, state or foreign bankruptcy, insolvency, reorganization, receivership or similar law.

“Beneficial Owner” has the meaning assigned to such term in Rule 13d-3 and Rule 13d-5 under the Exchange Act. The terms “Beneficially Owns,” “Beneficially Owned” and “Beneficial Ownership” have a corresponding meaning.

“Board of Directors” means:

(1) with respect to a corporation, the board of directors of the corporation or any committee xxxxxxx xxxx authorized to act on behalf of such board;

(2) with respect to a partnership, the board of directors of the general partner of the partnership;

(3) with respect to a limited liability company, the managing member or members or any controlling committee of managing members thereof; and

(4) with respect to any other Person, the board or committee of such Person serving a similar function.

“Business Day” means each day other than a Saturday, a Sunday or a day on which banking institutions in New York City (and, with respect to payments, in the place of payment) are authorized or required by law to remain closed.

“Capital Lease Obligations” means, at the time any determination is to be made, the amount of the liability in respect of a capital lease that would at that time be required to be capitalized on a balance sheet in accordance with GAAP, and the Stated Maturity thereof shall be the date of the last payment of rent or any other amount due under such lease prior to the first date upon which such lease may be prepaid by the lessee without payment of a penalty.

“Capital Stock” means:

(1) in the case of a corporation, corporate stock;

(2) in the case of an association or business entity, any and all shares, interests, participations, rights or other equivalents (however designated) of corporate stock;

(3) in the case of a partnership or limited liability company, partnership interests (whether general or limited) or membership interests; and

-3-

(4) any other interest or participation that confers on a Person the right to receive a share of the profits and losses of, or distributions of assets of, the issuing Person, but excluding from all of the foregoing any debt securities convertible into Capital Stock, whether or not such debt securities include any right of participation with Capital Stock.

“Cash Equivalents” means “Cash Equivalents” as defined in the Credit Agreement as in effect on the Issue Date.

“Change of Control” means the occurrence of any of the following after the Issue Date:

(1) the sale, transfer, conveyance or other disposition (other than by way of merger or consolidation), in one or a series of related transactions, of all or substantially all of the properties or assets of the Company and its Subsidiaries, taken as a whole, to any “person” (as that term is used in Section 13(d) of the Exchange Act), but excluding any employee benefit plan of the Company or any of its Subsidiaries, or any person or entity acting in its capacity as trustee, agent or other fiduciary or administrator of such plan; or

(2) the Company becomes aware of (by way of a report or any other filing pursuant to Section 13(d) of the Exchange Act, proxy, vote, written notice or otherwise) the consummation of any transaction (including, without limitation, any merger or consolidation) the result of which is that any “person” (as defined above), other than (x) any employee benefit plan of the Company or any of its Subsidiaries, or any person or entity acting in its capacity as trustee, agent or other fiduciary or administrator of such plan and (y) any one or more parents of the Company in which no “person,” directly or indirectly, holds Beneficial Ownership of Voting Stock representing more than 50.1% of the aggregate voting power represented by the issued and outstanding Voting Stock of such parent, becomes the Beneficial Owner, directly or indirectly, of more than 50% of the Voting Stock of the Company, measured by voting power rather than number of shares.

“Change of Control Trigger Event” means the occurrence of both a Change of Control and a Rating Decline.

“Clearstream” means Clearstream Banking, société anonyme, Luxembourg, and any successor thereto.

“Company” means Vistra Operations Company LLC and any and all successors thereto.

“Company Order” means a written order signed in the name of the Company by one Authorized Officer.

“Consolidated EBITDA” means “Consolidated EBITDA” as defined in the Credit Agreement as in effect on the Issue Date.

-4-

“Consolidated Secured Net Leverage Ratio” means, on any date of determination, the ratio of (a) Consolidated Senior Secured Net Debt on such date to (b) Consolidated EBITDA for the Test Period most recently ended on or prior to such date; provided that (i) any Person that is a Restricted Subsidiary on such date of determination will be deemed to have been a Restricted Subsidiary at all times during such four-quarter reference period and (ii) any Person that is not a Restricted Subsidiary on such date of determination will be deemed not to have been a Restricted Subsidiary at any time during such four-quarter reference period.

For purposes of calculating the Consolidated Secured Net Leverage Ratio, Specified Transactions (and the incurrence or repayment of any Indebtedness in connection therewith) that have been made (i) during the applicable Test Period and (ii) subsequent to such Test Period and prior to or simultaneously with the event for which the calculation of such ratio is made shall be calculated on a pro forma basis assuming that all such Specified Transactions (and any increase or decrease in Consolidated EBITDA and the component financial definitions used therein attributable to any Specified Transaction) had occurred on the first day of the applicable Test Period. If since the beginning of any applicable Test Period any Person that subsequently became a Restricted Subsidiary or was merged, amalgamated or consolidated with or into the Company or any Restricted Subsidiary since the beginning of such Test Period shall have made any Specified Transaction that would have required adjustment pursuant to this definition, then the Consolidated Secured Net Leverage Ratio shall be calculated to give pro forma effect thereto in accordance with this definition.

In the event that the Company or any Restricted Subsidiary incurs (including by assumption or guarantees) or repays (including by redemption, repayment, retirement or extinguishment) any Indebtedness included in the calculation of the Consolidated Secured Net Leverage Ratio (other than Indebtedness incurred or repaid under any revolving credit facility in the ordinary course of business for working capital purposes), (x) during the applicable Test Period or (y) subsequent to the end of the applicable Test Period and prior to or simultaneously with the event for which the calculation of such ratio is made, then the Consolidated Secured Net Leverage Ratio shall be calculated giving pro forma effect to such incurrence or repayment of Indebtedness, to the extent required, as if the same had occurred on the last day of the applicable Test Period.

Whenever pro forma effect is to be given to a Specified Transaction or implementation of an operating initiative, the pro forma calculations shall be made in good faith by a responsible financial or accounting officer of the Company and include, for the avoidance of doubt, the amount of cost savings, operating expense reductions, other operating improvements and synergies that are reasonably identifiable, factually supportable and projected by the Company in good faith to be reasonably anticipated to be realizable within 24 months after the closing date of such Specified Transaction or implementation of an operating initiative (provided, that to the extent any such operational changes are not associated with a transaction, such changes shall be limited to those for which all steps have been taken for realizing such savings and are factually supportable, reasonably identifiable and supported by an Officer’s Certificate delivered to the Trustee) (calculated on a pro forma basis as though such cost savings, operating expense reductions, other operating improvements and synergies had been realized on the first day of such period as if such cost savings, operating expense reductions, other operating improvements and synergies were realized during the entirety of such period) relating to such

-5-

Specified Transaction, net of the amount of actual benefits realized during such period from such actions; provided that any increase in Consolidated EBITDA as a result of cost savings, operating expense reductions, other operating improvements and synergies shall be subject to the limitations set forth in the definition of “Consolidated EBITDA.”

“Consolidated Senior Secured Net Debt” means, as of any date of determination, (a) the aggregate amount of Indebtedness of the Company and its Restricted Subsidiaries, consisting only of Indebtedness for borrowed money, obligations in respect of Capital Lease Obligations, Attributable Debt and debt obligations evidenced by promissory notes or similar instruments, that is secured by a Lien on any asset or property of the Company or any Restricted Subsidiary outstanding on such date, determined on a consolidated basis in accordance with GAAP minus (b) the aggregate amount of cash and Cash Equivalents of the Company and its Restricted Subsidiaries on a consolidated basis; provided that Consolidated Senior Secured Net Debt shall not include Indebtedness (i) in respect of (x) any cash collateralized letter of credit, or (y) any other letter of credit, except to the extent of unreimbursed amounts drawn thereunder, (ii) of Excluded Subsidiaries (but, for the avoidance of doubt, not secured guarantees of such Indebtedness by the Company or the Subsidiary Guarantors) or (iii) in respect of hedging obligations.

“Corporate Trust Office of the Trustee” will be at the address of the Trustee specified in Section 12.01 hereof or such other address as to which the Trustee may give notice to the Company.

“Credit Agreement” means the Credit Agreement, dated as of October 3, 2016 (as amended, restated, modified, renewed, refunded, replaced or refinanced in whole or in part from time to time), by and among the Company, as borrower, Vistra Intermediate, the guarantors party thereto, Credit Suisse AG, Cayman Islands Branch (as successor to Deutsche Bank AG New York Branch), as administrative and collateral agent, various lenders and letter of credit issuers party thereto, and the other parties named therein.

“Custodian” means the Trustee, as custodian with respect to the Notes in global form, or any successor entity thereto.

“Default” means any event, act or condition which with notice or lapse of time, or both, would (without cure or waiver hereunder) constitute an Event of Default.

“Definitive Note” means a certificated Note registered in the name of the Holder thereof and issued in accordance with Section 2.06 hereof, substantially in the form of Exhibit A hereto except that such Note shall not bear the Global Note Legend and shall not have the “Schedule of Exchanges of Interests in the Global Note” attached thereto.

“Depository” means DTC, its nominees and their respective successors.

“Derivative Instrument”, with respect to a Person, means any contract, instrument or other right to receive payment or delivery of cash or other assets to which such Person or any Affiliate of such Person that is acting in concert with such Person in connection with such Person’s investment in the Notes (other than a Screened Affiliate) is a party (whether or not requiring further performance by such Person), the value and/or cash flows of which (or any material portion thereof) are materially affected by the value and/or performance of the Notes and/or the creditworthiness of the Company or Vistra (the “Performance References”).

-6-

“Disqualified Stock” means any Capital Stock that, by its terms (or by the terms of any security into which it is convertible, or for which it is exchangeable, in each case at the option of the holder of the Capital Stock), or upon the happening of any event, matures or is mandatorily redeemable, pursuant to a sinking fund obligation or otherwise, or redeemable at the option of the holder of the Capital Stock, in whole or in part, on or prior to the date that is 91 days after the date on which the Notes mature.

“Distribution Compliance Period” means the 40-day distribution compliance period as defined in Regulation S.

“Domestic Subsidiary” means any Subsidiary of the Company that was incorporated or organized under the laws of the United States, any state thereof or the District of Columbia.

“DTC” means The Depository Trust Company.

“Eligible Subsidiaries” means the Wholly Owned Domestic Subsidiaries.

“Environmental CapEx Debt” means Indebtedness of the Company or its Subsidiaries incurred for the purpose of financing capital expenditures and other costs deemed necessary by the Company or any Subsidiary or otherwise undertaken voluntarily by the Company or any Subsidiary, to comply with, or in anticipation of having to comply with, applicable Environmental Laws or capital expenditures otherwise undertaken voluntarily by the Company or any Subsidiary in connection with environmental matters.

“Environmental Law” means any applicable federal, state, foreign or local statute, law, rule, regulation, ordinance, code or rule of common law now or hereafter in effect and in each case as amended, and any binding judicial or administrative interpretation thereof, including without limitation any binding judicial or administrative order, consent decree or judgment, relating to the environment, or to human health or safety (in each case to the extent relating to exposure to Hazardous Materials) or Hazardous Materials.

“Equity Interests” means Capital Stock and all warrants, options or other rights to acquire Capital Stock (but excluding any debt security that is convertible into, or exchangeable for, Capital Stock).

“Equity Offering” means any public or private sale of (1) Capital Stock of the Company (other than Disqualified Stock and other than to a Subsidiary of the Company) or (2) Capital Stock of a direct or indirect parent entity of the Company (other than to the Company or a Subsidiary of the Company) to the extent that the net cash proceeds therefrom are contributed to the common equity capital of the Company.

-7-

“Euroclear” means Euroclear Bank S.A./N.V., as operator of the Euroclear System, and any successor thereto.

“Exchange Act” means the Securities Exchange Act of 1934, as amended.

“Excluded Subsidiary” means “Excluded Subsidiary” as defined in the Credit Agreement as in effect on the Issue Date.

“Fitch” means Fitch Ratings, Inc. or any of its successors or assigns that is a Nationally Recognized Statistical Rating Organization.

“Foreign Subsidiary” of any Person means any Subsidiary of such Person that is not a Domestic Subsidiary.

“GAAP” means generally accepted accounting principles set forth in the opinions and pronouncements of the Accounting Principles Board of the American Institute of Certified Public Accountants and statements and pronouncements of the Financial Accounting Standards Board or in such other statements by such other entity as have been approved by a significant segment of the accounting profession, which are in effect from time to time; provided, however, that, if any operating lease would be recharacterized as a capital lease due to changes in the accounting treatment of such operating leases under GAAP since the Issue Date, then, solely with respect to the accounting treatment of any such lease, GAAP shall be interpreted as it was in effect on the Issue Date.

“Global Note Legend” means the legend set forth in Section 2.06(f)(2), which is required to be placed on all Global Notes issued under this Indenture.

“Global Notes” means, individually and collectively, each of the Global Notes substantially in the form of Exhibit A hereto issued in accordance with Section 2.01 hereof.

“Government Securities” means direct obligations of, or obligations guaranteed by, the United States of America (including any agency or instrumentality thereof) for the payment of which obligations or guarantees the full faith and credit of the United States of America is pledged and which are not callable or redeemable at the Company’s option.

“Governmental Authority” means any nation, sovereign or government, any state, province, territory or other political subdivision thereof, whether state or local, and any agency, authority, instrumentality, regulatory body, court, central bank or other entity or authority exercising executive, legislative, judicial, taxing, regulatory or administrative functions of or pertaining to government, including a central bank, or a stock exchange, or any governmental or non-governmental authority regulating the generation and/or transmission of electricity, including the Public Utility Commission of Texas or the Electric Reliability Council of Texas or any other ISO or RTO or any other entity succeeding thereto.

-8-

“Hazardous Materials” means (a) any petroleum or petroleum products, radioactive materials, friable asbestos, urea formaldehyde foam insulation, transformers or other equipment that contain dielectric fluid containing regulated levels of polychlorinated biphenyls and radon gas; (b) any chemicals, materials or substances defined as or included in the definition of “hazardous substances,” “hazardous waste,” “hazardous materials,” “extremely hazardous waste,” “restricted hazardous waste,” “toxic substances,” “toxic pollutants,” “contaminants,” or “pollutants” or words of similar import, under any applicable Environmental Law; and (c) any other chemical, material or substance, which is prohibited, limited or regulated by any Environmental Law.

“Hedging Obligations” means, with respect to any specified Person, the obligations of such Person under:

(a) currency exchange, interest rate or commodity swap agreements, currency exchange, interest rate or commodity cap agreements and currency exchange, interest rate or commodity collar agreements; or

(b) (i) agreements or arrangements designed to protect such Person against fluctuations in currency exchange, interest rates, commodity prices or commodity transportation or transmission pricing or availability; (ii) any netting arrangements, power purchase and sale agreements, fuel purchase and sale agreements, swaps, options and other agreements, in each case, that fluctuate in value with fluctuations in energy, power or gas prices; and (iii) agreements or arrangements for commercial or trading activities with respect to the purchase, transmission, distribution, sale, lease or hedge of any energy related commodity or service.

“Holder” means the Person in whose name a Note is registered on the Registrar’s books.

“Increased Amount” of any Indebtedness means any increase in the amount of such Indebtedness in connection with any accrual of interest, the accretion of accreted value, the amortization of original issue discount, the payment of interest in the form of additional Indebtedness with the same terms, accretion of original issue discount or liquidation preference and increases in the amount of Indebtedness as a result of fluctuations in the exchange rate of currencies or increases in the value of property securing Indebtedness.

“Indebtedness” means, with respect to any specified Person, any indebtedness of such Person (excluding accrued expenses and trade payables, except as provided in clause (e) below), whether or not contingent:

(a) in respect of borrowed money;

(b) evidenced by bonds, notes, debentures or similar instruments or letters of credit (or reimbursement agreements in respect thereof);

(d) representing Capital Lease Obligations or Attributable Debt in respect of sale and leaseback transactions;

-9-

(e) representing the balance deferred and unpaid of the purchase price of any property (including trade payables) or services due more than six months after such property is acquired or such services are completed; or

(f) representing the net amount owing under any Hedging Obligations;

if and to the extent any of the preceding items (other than letters of credit, Attributable Debt and Hedging Obligations) would appear as a liability upon a balance sheet of the specified Person prepared in accordance with GAAP. In addition, the term “Indebtedness” includes all Indebtedness of others secured by a Lien on any asset of the specified Person (whether or not such Indebtedness is assumed by the specified Person) and, to the extent not otherwise included, the guarantee by the specified Person of any Indebtedness of any other Person; provided, that the amount of such Indebtedness shall be deemed not to exceed the lesser of the amount secured by such Xxxx and the value of the Person’s property securing such Lien.

“Indirect Participant” means a Person who holds a beneficial interest in a Global Note through a Participant.

“Initial Notes” means the $1,100,000,000 aggregate principal amount of Notes issued under this Indenture on the Issue Date.

“Investment” means, with respect to any Person, an investment by such Person in other Persons (including Affiliates) in the forms of loans (including guarantees or other obligations), advances or capital contributions (excluding commission, travel and similar advances to officers and employees), purchases or other acquisitions for consideration of Indebtedness, Equity Interests or other securities, together with all items that are or would be classified as investments on a balance sheet prepared in accordance with GAAP.

“Investment Grade” in respect of the Notes means a rating of: (a) Baa3 or better by Moody’s; (b) BBB- or better by Fitch; or (c) BBB- or better from S&P (or the equivalent of such rating by such rating organization or, if no rating of Moody’s, Fitch or S&P exists, the equivalent of such rating by any other Nationally Recognized Statistical Rating Organization selected by the Company as a replacement agency).

“ISO” means “independent system operator,” as further defined by Federal Energy Regulatory Commission policies, orders and regulations.

“Issue Date” means September 26, 2023.

“Lien” means, with respect to any asset, any mortgage, pledge, security interest, hypothecation, collateral assignment, lien (statutory or other) or similar encumbrance (including any conditional sale or other title retention agreement or any lease or license in the nature thereof); provided that in no event shall an operating lease be deemed to be a Lien.

-10-

“Long Derivative Instrument” means a Derivative Instrument (i) the value of which generally increases, and/or the payment or delivery obligations under which generally decrease, with positive changes to the Performance References and/or (ii) the value of which generally decreases, and/or the payment or delivery obligations under which generally increase, with negative changes to the Performance References.

“Moody’s” means Xxxxx’x Investors Service, Inc. or any of its successors or assigns that is a Nationally Recognized Statistical Rating Organization.

“Nationally Recognized Statistical Rating Organization” means a nationally recognized statistical rating organization within the meaning of Section 3(a)(62) under the Exchange Act.

“Necessary Capital Expenditures” means capital expenditures that are required by Applicable Law (other than Environmental Laws) or undertaken voluntarily or involuntarily for health and safety reasons or to mitigate potential catastrophic failure of a unit. The term “Necessary Capital Expenditures” does not include any capital expenditure undertaken primarily to increase the efficiency of, expand or re-power any power generation facility.

“Net Short” means, with respect to a Holder or Beneficial Owner, as of a date of determination, either (i) the value of its Short Derivative Instruments exceeds the sum of the (x) the value of its Notes plus (y) the value of its Long Derivative Instruments as of such date of determination or (ii) it is reasonably expected that such would have been the case were a Failure to Pay or Bankruptcy Credit Event (each as defined in the 2014 ISDA Credit Derivatives Definitions) to have occurred with respect to the Company or any Subsidiary Guarantor immediately prior to such date of determination.

“Non-Recourse Debt” means Indebtedness as to which neither the Company nor any of the Subsidiary Guarantors is liable as a guarantor or otherwise.

“Note Documents” means the Indenture, the Notes and the Subsidiary Guarantees.

“Notes” has the meaning assigned to it in the preamble to this Indenture.

“Officer” means, with respect to any Person, the Chairman of the Board, the Chief Executive Officer, the President, the Chief Operating Officer, the Chief Financial Officer, the Treasurer, any Assistant Treasurer, the Controller, the Secretary, Assistant Secretary or any Vice-President of such Person.

“Officer’s Certificate” means a certificate signed on behalf of the Company by an Authorized Officer that meets the requirements set forth in this Indenture.

“Offering Memorandum” means the Offering Memorandum, dated September 12, 2023, related to the issuance and sale of the Initial Notes.

“Opinion of Counsel” means an opinion from legal counsel who is reasonably acceptable to the Trustee, that meets the requirements of Section 12.03 herein. The counsel may be an employee of or counsel to the Company, any Subsidiary of the Company or the Trustee.

-11-

“Participant” means, with respect to the Depository, Euroclear or Clearstream, a Person who has an account with the Depository, Euroclear or Clearstream, respectively, and, with respect to DTC, shall include Euroclear and Clearstream.

“Paying Agent” means the office or agency where Notes may be presented for payment. The term “Paying Agent” includes any additional paying agent.

“Permitted Liens” means:

(1) Liens in favor of the Company or any Subsidiary Guarantor;

(2) Liens created for the benefit of or to secure the Notes or the Subsidiary Guarantees;

(3) Liens on property, assets or Capital Stock of a Person existing at the time such Person is merged with or into or consolidated with, or becomes a Subsidiary of, the Company or any Subsidiary of the Company; provided that such Liens were not incurred in contemplation of such merger or consolidation and do not extend to any property or assets or Capital Stock other than property, assets or Capital Stock of the Person merged into or consolidated with, or that becomes a Subsidiary of, the Company or the Subsidiary;

(4) Liens on property, assets or Capital Stock existing at the time of acquisition thereof by the Company or any of its Subsidiaries and purchase money or similar Liens; provided that such Liens were in existence (or were required to extend to such assets, including by way of an after-acquired property provision) prior to, and not incurred in contemplation of, or to finance, such acquisition, and such Liens do not extend to any property or assets other than such property or assets;

(5) (a) Liens to secure any purchase money obligations or mortgage financings incurred for the purpose of financing or refinancing all or any part of the purchase price or cost of design, construction, lease, installation or improvement of property (real or personal), plant or equipment or other assets, or the Capital Stock of any Person owning such property or assets, or to secure Indebtedness incurred to provide funds for the reimbursement or refinancing of funds expended for the foregoing purposes, provided that the Liens securing Indebtedness shall not extend to any property or assets other than that being so acquired, leased, developed, constructed, altered, repaired, improved, purchased, designed, leased or installed, or the Capital Stock of any Person owning such property or assets, and (b) any interest or title of a lessor under, or any Lien as a consequence of, any Capital Lease Obligation, finance lease obligation or operating lease obligation (including, for the avoidance of doubt, any interest or title of a lessor in any property or assets);

(6) Liens existing on, or provided for or required to be granted under written agreements on, the Issue Date (other than under the Credit Agreement);

-12-

(7) Liens arising in relation to any securitization or other structured finance transaction where (a) the primary source of payment of any obligations of the issuer is linked or otherwise related to cash flow from particular property or assets (or where payment of such obligations is otherwise supported by such property or assets) and (b) recourse to the issuer in respect of such obligations is conditional on cash flow from such property or assets;

(8) any extensions, substitutions, replacements or renewals of Liens permitted by this Indenture; provided that (a) such Indebtedness (including Indebtedness to renew, refund, refinance, replace, defease or discharge any Indebtedness that such Liens initially secured) is not increased (other than any increase for all accrued interest, premiums (including tender premiums), defeasance costs and fees and expenses in connection therewith) and (b) if the assets securing any such Indebtedness are changed in connection with any such extension, substitution, replacement or renewal, the value of the assets securing such Indebtedness is not increased;

(9) limited recourse Liens in respect of the ownership interests in, or assets owned by, any joint ventures which are not Subsidiaries securing obligations of such joint ventures, and Liens on Capital Stock of any Unrestricted Subsidiary that secure Indebtedness of such Unrestricted Subsidiary;

(10) Liens to secure Indebtedness or other obligations incurred to finance Necessary Capital Expenditures that encumber only the assets purchased, installed or otherwise acquired with the proceeds of such Indebtedness;

(11) Liens relating to current or future escrow arrangements securing Indebtedness of the Company or any Subsidiary Guarantor;

(12) Liens to secure Environmental CapEx Debt that encumber only the assets purchased, installed or otherwise acquired with the proceeds of such Environmental CapEx Debt; and

(13) Liens securing Indebtedness, in an aggregate principal amount not to exceed the greatest of (a) $16.0 billion, (b) 40% of Total Assets (determined at the time of incurrence of such Indebtedness and without giving effect to subsequent changes) and (c) such amount as would not cause the Consolidated Secured Net Leverage Ratio on the date of incurrence of such Indebtedness to exceed 4.0 to 1.0 (or, to the extent incurred in connection with or in contemplation of an acquisition (including by way of merger, amalgamation or consolidation), the Consolidated Secured Net Leverage Ratio (on a pro forma basis for such transaction and the incurrence of such indebtedness) shall not be higher than the Consolidated Secured Net Leverage Ratio immediately prior to such transaction).

For purposes of determining compliance with Section 4.05 and this definition of Permitted Liens, in the event that a Lien meets the criteria of more than one of the categories of Permitted Liens described above in clauses (1) through (13), the Company, in its sole discretion, (a) will be permitted to classify such Lien on the date of incurrence and may later reclassify such Lien in any manner (based on the circumstances existing at the time of any such reclassification), (b) may divide and later redivide the amount of such Lien among more than one of such clauses and (c) will only be required to include such Lien in one of any such clauses.

-13-

“Person” means any individual, corporation, partnership, joint venture, association, joint-stock company, trust, unincorporated organization, limited liability company or government or other entity.

“Principal Property” means any building, structure or other facility (together with the land on which it is erected and fixtures comprising a part thereof) used primarily for manufacturing, processing, research, warehousing or distribution owned by the Company or any of its Subsidiaries, in each case located within the United States, that has a book value on the date of which the determination is being made, without deduction of any depreciation reserves, exceeding 2.0% of Total Assets, other than any such facility (or portion thereof) that the Company reasonably determines is not material to the business of the Company and its Subsidiaries taken as a whole.

“Private Placement Legend” means the legend set forth in Section 2.06(f)(1)(A) hereof to be placed on all Notes issued under this Indenture except where otherwise permitted by the provisions of this Indenture.

“QIB” means a “qualified institutional buyer” as defined in Rule 144A.

“Qualifying Equity Interests” means Equity Interests of the Company other than Disqualified Stock.

“Rating Agencies” means (1) Moody’s, (2) Fitch, (3) S&P and (4) if any of Moody’s, Fitch or S&P shall not make a rating of the Notes available, a Nationally Recognized Statistical Rating Organization selected by the Company which shall be substituted for Moody’s, Fitch or S&P, as the case may be, with respect to the Notes.

“Rating Date” means the earlier of (1) the consummation of a Change of Control, and (2) public announcement of the occurrence of a Change of Control or of the intention of the Company to effect a Change of Control.

“Rating Decline” means the decrease in the rating of the Notes by two or more Rating Agencies by one or more gradations (including gradations within rating categories as well as between rating categories) from its rating on the Rating Date, or the withdrawal of a rating of the Notes by two or more Rating Agencies, in each case on, or within 60 days after, the Rating Date (which period shall be extended so long as the rating of the Notes is under publicly announced consideration by any of the Rating Agencies); provided that such Rating Agencies have confirmed that such decrease in or withdrawal of rating is a result of the Change of Control, and provided further, that no Rating Decline shall occur if, following such decrease in rating, (x) the Notes are rated Investment Grade by at least two Rating Agencies or (y) the ratings of the Notes by at least two Rating Agencies are equal to or better than their respective ratings on the Issue Date.

-14-

If no Rating Agency announces an action with regard to its rating of the Notes after the occurrence of a Change of Control, the Company shall request each Rating Agency to confirm its rating of the Notes before the end of such 60-day period.

“Registrar” means the office or agency where Notes may be presented for registration of transfer or for exchange. The term “Registrar” includes any co-registrar.

“Regulation S” means Regulation S promulgated under the Securities Act.

“Regulation S Global Note” means a Regulation S Permanent Global Note or Regulation S Temporary Global Note, as appropriate.

“Regulation S Permanent Global Note” means a permanent Global Note in the form of Exhibit A hereto bearing the Global Note Legend and the Private Placement Legend and deposited with or on behalf of, and registered in the name of, the Depository or its nominee that will be issued in a denomination equal to the outstanding principal amount of the Regulation S Temporary Global Note upon expiration of the Distribution Compliance Period.

“Regulation S Temporary Global Note” means a temporary Global Note in the form of Exhibit A hereto bearing the Global Note Legend, the Private Placement Legend and Regulation S Temporary Global Note Legend and deposited with or on behalf of, and registered in the name of, the Depository or its nominee, issued in a denomination equal to the outstanding principal amount of the Notes sold for initial resale in reliance on Rule 903 of Regulation S.

“Regulation S Temporary Global Note Legend” means the legend set forth in Section 2.06(f)(3) to be placed on all Regulation S Temporary Global Notes issued under this Indenture.

“Responsible Officer” means (i) when used with respect to the Trustee, any vice president, assistant vice president, any assistant secretary, any assistant treasurer, any associate or any other officer of the Trustee customarily performing functions similar to those performed by any of the above designated officers, in each case, who at such time shall have direct responsibility for the administration of this Indenture and, with respect to a particular matter, any other officer of the Trustee to whom such matter is referred because of such officer’s knowledge of and familiarity with the particular subject, and (ii) when used with respect to any other Person, the chief executive officer, chief financial officer, treasurer or general counsel of such person.

“Restricted Definitive Note” means a Definitive Note bearing the Private Placement Legend.

“Restricted Global Note” means a Global Note bearing the Private Placement Legend.

“Restricted Subsidiary” means “Restricted Subsidiary” as defined in the Credit Agreement as in effect on the Issue Date.

“RTO” means “regional transmission organization,” as further defined by Federal Energy Regulatory Commission policies, orders and regulations.

-15-

“Rule 144” means Rule 144 adopted by the SEC under the Securities Act.

“Rule 144A” means Rule 144A adopted by the SEC under the Securities Act.

“S&P” means S&P Global Ratings (a division of S&P Global, Inc.) or any of its successors or assigns that is a Nationally Recognized Statistical Rating Organization.

“Screened Affiliate” means any Affiliate of a Holder (i) that makes investment decisions independently from such Holder and any other Affiliate of such Holder that is not a Screened Affiliate, (ii) that has in place customary information screens between it and such Holder and any other Affiliate of such Holder that is not a Screened Affiliate and such screens prohibit the sharing of information with respect to the Company or their Subsidiaries, (iii) whose investment policies are not directed by such Holder or any other Affiliate of such Holder that is acting in concert with such Holder in connection with its investment in the Notes, and (iv) whose investment decisions are not influenced by the investment decisions of such Holder or any other Affiliate of such Holder that is acting in concert with such Holder in connection with its investment in the Notes.

“SEC” means the United States Securities and Exchange Commission.

“Securities Act” means the Securities Act of 1933, as amended.

“Short Derivative Instrument” means a Derivative Instrument (i) the value of which generally decreases, and/or the payment or delivery obligations under which generally increase, with positive changes to the Performance References and/or (ii) the value of which generally increases, and/or the payment or delivery obligations under which generally decrease, with negative changes to the Performance References.

“Significant Subsidiary” means any Subsidiary that would be a “significant subsidiary” as defined in Article 1, Rule 1-02 of Regulation S-X, promulgated pursuant to the Securities Act, as such Regulation is in effect on the Issue Date.

“Specified Transaction” means any incurrence or repayment of Indebtedness (other than for working capital purposes) or any Investment that results in a Person becoming a Subsidiary of the Company, any acquisition permitted under this Indenture, any Asset Disposition, any Investment constituting an acquisition of assets constituting a business unit, line of business or division of another Person, or any asset sale of a business unit, line of business or division of the Company or a Restricted Subsidiary, in each case whether by merger, consolidation, amalgamation or otherwise.

“Stated Maturity” means, with respect to any installment of interest or principal on any series of Indebtedness, the date on which the payment of interest or principal is scheduled to be paid in the documentation governing such Indebtedness, and will not include any contingent obligations to repay, redeem or repurchase any such interest or principal prior to the date originally scheduled for the payment thereof.

-16-

“Subsidiary” means, with respect to any specified Person:

(1) any corporation, association or other business entity of which more than 50% of the total voting power of shares of Capital Stock entitled (without regard to the occurrence of any contingency and after giving effect to any voting agreement or stockholders’ agreement that effectively transfers voting power) to vote in the election of directors, managers or trustees of the corporation, association or other business entity is at the time owned or controlled, directly or indirectly, by that Person or one or more of the other Subsidiaries of that Person (or a combination thereof); and

(2) any partnership (a) the sole general partner or the managing general partner of which is such Person or a Subsidiary of such Person or (b) the only general partners of which are that Person or one or more Subsidiaries of that Person (or any combination thereof).

“Subsidiary Guarantee” means the guarantee by each Subsidiary Guarantor of the Company’s obligations under this Indenture and the Notes, executed pursuant to the provisions of this Indenture.

“Subsidiary Guarantor” means any of the Company’s current and future Eligible Subsidiaries that guarantees the Notes pursuant to the provisions of this Indenture, in each case, until the Subsidiary Guarantee of such Person has been released in accordance with the provisions of the Indenture; provided, for the avoidance of doubt, Subsidiary Guarantor shall not include any Excluded Subsidiary unless the Company otherwise affirmatively elects to have such Excluded Subsidiary become a Subsidiary Guarantor.

“Test Period” means “Test Period” as defined in the Credit Agreement as in effect on the Issue Date.

“TIA” means the Trust Indenture Act of 1939, as amended, (15 U.S.C. §§ 77aaa-77bbbb).

“Total Assets” means, as of any date of determination, the total consolidated assets of the Company and its Subsidiaries, determined in accordance with GAAP, as shown on the most recent publicly available balance sheet of the Company, and after giving pro forma effect to any acquisition or disposal of any property or assets consummated after the date of the applicable balance sheet and on or prior to the date of determination and calculated on a pro forma basis consistent with the adjustments set forth in the definition of “Consolidated Secured Net Leverage Ratio”.

“Treasury Rate” means, as of any redemption date, the yield to maturity as of such redemption date of United States Treasury securities with a constant maturity (as compiled and published in the most recent Federal Reserve Statistical Release H.15 (519) that has become publicly available at least two Business Days prior to the redemption date (or, if such Statistical Release is no longer published, any publicly available source of similar market data)) most nearly equal to the period from the redemption date to October 15, 2026; provided, however, that if the period from the redemption date to October 15, 2026 is less than one year, the weekly average yield on actually traded United States Treasury securities adjusted to a constant maturity of one year will be used.

-17-

“Trustee” means the Person named as the “Trustee” in the first paragraph of this instrument until a successor Trustee shall have become such pursuant to the applicable provisions of this Indenture, and thereafter “Trustee” shall mean such successor Trustee.

“Unrestricted Definitive Note” means a Definitive Note that does not bear and is not required to bear the Private Placement Legend.

“Unrestricted Global Note” means a Global Note that does not bear and is not required to bear the Private Placement Legend.

“Unrestricted Subsidiary” means “Unrestricted Subsidiary” as defined in the Credit Agreement as in effect on the Issue Date.

“Vistra” means Vistra Corp., a Delaware corporation.

“Voting Stock” of any Person as of any date means the Capital Stock of such Person that is at the time entitled to vote in the election of the Board of Directors of such Person under ordinary circumstances.

“Wholly Owned Domestic Subsidiary” means, as to any Person, any Wholly Owned Subsidiary of such Person which is a Domestic Subsidiary.

“Wholly Owned Subsidiary” means, as to any Person, (i) any corporation 100% of whose Capital Stock is at the time owned by such Person and/or one or more Wholly Owned Subsidiaries of such Person and (ii) any partnership, limited liability company, association, joint venture or other entity in which such Person and/or one or more Wholly Owned Subsidiaries of such Person has a 100% equity interest at such time (other than, in the case of a Foreign Subsidiary of the Company with respect to the preceding clauses (i) and (ii), director’s qualifying shares and/or other nominal amount of shares required to be held by Persons other than the Company and its Subsidiaries under Applicable Law).

Section 1.02 Other Definitions.


Term		Defined in Section
“Change of Control Offer”		Section 4.06(a)
“Change of Control Payment”		Section 4.06(a)
“Change of Control Payment Date”		Section 4.06(a)(2)
“Covenant Defeasance”		Section 8.03
“Covenant Failure Officer’s Certificate”		Section 6.09(b)
“Covenant Satisfaction Officer’s Certificate”		Section 6.09(b)
“Default Direction”		Section 6.09(a)
“Directing Holder”		Section 6.09(a)
“Event of Default”		Section 6.01
“Final Decision”		Section 6.09(b)
“Legal Defeasance”		Section 8.02
“Litigation”		Section 6.09(b)

-18-


Term		Defined in Section
“Noteholder Direction”		Section 6.09(a)
“Payment Default”		Section 6.01
“Position Representation”		Section 6.09(a)
“Successor Company”		Section 5.01(a)(1)(B)
“Verification Covenant”		Section 6.09(a)
“Verification Covenant Officer’s Certificate”		Section 6.09(b)

Section 1.03 Rules of Construction.

Unless the context otherwise requires:

(1) a term has the meaning assigned to it;

(2) an accounting term not otherwise defined has the meaning assigned to it in accordance with GAAP;

(3) “or” is not exclusive;

(4) words in the singular include the plural, and in the plural include the singular;

(5) “will” shall be interpreted to express a command;

(6) provisions apply to successive events and transactions; and

(7) references to sections of or rules under the Securities Act will be deemed to include substitute, replacement or successor sections or rules adopted by the SEC from time to time.

ARTICLE 2

THE NOTES

Section 2.01 Form and Dating.

(a) General. The Notes shall be issued in registered global form (except as otherwise permitted herein with respect to Definitive Notes) without interest coupons. The Notes and the Trustee’s certificate of authentication shall be substantially in the form of Exhibit A hereto. The Notes may have notations, legends or endorsements required by law, stock exchange rule or usage. The Company shall furnish any such notations, legends or endorsements to the Trustee in writing. Each Note shall be dated the date of its authentication. The Notes shall be in minimum denominations of $2,000 and integral multiples of $1,000 in excess thereof.

The terms and provisions contained in the Notes shall constitute, and are hereby expressly made, a part of this Indenture and the Company, the Subsidiary Guarantors and the Trustee, by their execution and delivery of this Indenture, expressly agree to such terms and provisions and to be bound thereby. However, to the extent any provision of the Note conflicts with the express provisions of this Indenture, the provisions of this Indenture shall govern and be controlling.

-19-

(b) Global Notes.

(1) Notes issued in global form shall be substantially in the form of Exhibit A attached hereto (including the Global Note Legend thereon and the “Schedule of Exchanges of Interests in the Global Note” attached thereto). Notes issued in definitive form shall be substantially in the form of Exhibit A attached hereto (but without the Global Note Legend thereon and without the “Schedule of Exchanges of Interests in the Global Note” attached thereto). Each Global Note shall represent such of the outstanding Notes as will be specified therein and each shall provide that it represents the aggregate principal amount of outstanding Notes from time to time as reflected in the records of the Trustee and that the aggregate principal amount of outstanding Notes represented thereby may from time to time be reduced or increased, as appropriate, to reflect exchanges and redemptions. The Trustee’s records shall be noted to reflect the amount of any increase or decrease in the aggregate principal amount of outstanding Notes represented thereby, in accordance with instructions given by the Holder thereof as required by Section 2.06 hereof.

(2) Notes sold within the United States of America to QIBs pursuant to Rule 144A under the Securities Act shall be issued initially in the form of one or more 144A Global Notes, which shall be deposited with the Custodian for DTC and registered in the name of Cede & Co., the nominee of DTC, duly executed by the Company and authenticated by the Trustee or the authenticating agent as provided herein. The aggregate principal amount of the 144A Global Notes may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depository or its nominee, as the case may be, in connection with transfers of interests as hereinafter provided.

(3) Notes offered and sold in reliance on Regulation S shall be issued initially in the form of one or more Regulation S Temporary Global Notes, which shall be deposited on behalf of the purchasers of the Notes represented thereby with the Registrar and Custodian for DTC and registered in the name of Cede & Co., the nominee of DTC, duly executed by the Company and authenticated by the Trustee as hereinafter provided. In no event shall any Person hold an interest in a Regulation S Temporary Global Note other than directly or indirectly in or through accounts maintained at Euroclear or Clearstream as indirect participants in DTC. Prior to the termination of the Distribution Compliance Period, an interest in a Regulation S Temporary Global Note may not be transferred to or for the account or benefit of a “U.S. Person” (as defined in Rule 902(k) of Regulation S) (other than a “distributor” (as defined in Rule 902(d) of Regulation S)).

(4) Following the termination of the Distribution Compliance Period, beneficial interests in the Regulation S Temporary Global Note shall be exchanged for beneficial interests in the Regulation S Permanent Global Note pursuant to the Applicable Procedures. Simultaneously with the authentication of the Regulation S Permanent

-20-

Global Note, the Trustee shall, upon receipt of a Company Order, cancel the Regulation S Temporary Global Note. The aggregate principal amount of the Regulation S Temporary Global Notes and the Regulation S Permanent Global Notes may from time to time be increased or decreased by adjustments made on the records of the Trustee and the Depository or its nominee, as the case may be, in connection with transfers of interests as hereinafter provided.

(c) Book-Entry Provisions. Ownership of beneficial interests in the Global Notes shall be limited to persons that have accounts with DTC or persons that may hold interests through such participants, including through Euroclear and Clearstream. Ownership of beneficial interests in the Global Notes and transfers thereof shall be subject to restrictions on transfer and certification requirements as set forth herein. Participants and Indirect Participants shall have no rights under this Indenture or any Global Note with respect to any Global Note held on their behalf by the Depository or by the Trustee as custodian for the Depository, and the Depository shall be treated by the Company, the Trustee and any agent of the Company or the Trustee as the absolute owner of such Global Note for all purposes whatsoever. Notwithstanding the foregoing, nothing herein shall prevent the Company, the Trustee or any agent of the Company or the Trustee from giving effect to any written certification, proxy or other authorization furnished by the Depository or impair, as between the Depository and its Participants or Indirect Participants, the Applicable Procedures or the operation of customary practices of the Depository governing the exercise of the rights of a holder of a beneficial interest in any Global Note.

(d) DTC, Euroclear and Clearstream Procedures Applicable. Transfers of beneficial interests in the Global Notes between participants in DTC, participants in Euroclear or participants in Clearstream shall be effected by DTC, Euroclear or Clearstream pursuant to customary procedures and subject to the applicable rules and procedures established by DTC, Euroclear or Clearstream and their respective participants.

Section 2.02 Execution and Authentication.

One Officer must sign the Notes for the Company by manual, facsimile, electronic or .pdf signature.

If an Officer whose signature is on a Note no longer holds that office at the time a Note is authenticated, the Note will nevertheless be valid.

A Note will not be valid until authenticated by the manual signature of the Trustee. The signature will be conclusive evidence that the Note has been authenticated under this Indenture. A Note shall be dated the date of its authentication.

The Trustee shall, upon receipt of a Company Order, authenticate Notes for original issue under this Indenture, including any Additional Notes issued pursuant to Section 2.07 hereof.

-21-

The Trustee may appoint an authenticating agent acceptable to the Company to authenticate Notes. An authenticating agent may authenticate Notes whenever the Trustee may do so. Each reference in this Indenture to authentication by the Trustee includes authentication by such agent. An authenticating agent has the same rights as an Agent to deal with Holders, the Company or an Affiliate of the Company.

Section 2.03 Registrar and Paying Agent.

(a) The Company will maintain a Registrar and a Paying Agent. The Registrar will keep a register of the Holders and the Notes and of their transfer and exchange. The Company may appoint one or more co-registrars and one or more additional Paying Agents and may change any Paying Agent or Registrar without notice to any Holder. The Company will notify the Trustee in writing of the name and address of any Agent not a party to this Indenture. The Company or any of the Company’s Subsidiaries may act as Paying Agent or Registrar.

(b) The Company initially appoints DTC to act as Depository with respect to the Global Notes.

(c) The Company initially appoints the Trustee to act as the Registrar and Paying Agent with respect to the Global Notes.

Section 2.04 Paying Agent to Hold Money in Trust.

The Company will require each Paying Agent other than the Trustee to agree in writing that the Paying Agent (i) will hold in trust for the benefit of Holders or the Trustee all money held by the Paying Agent for the payment of principal, premium or interest on the Notes and (ii) will notify the Trustee in writing of any default by the Company in making any such payment. While any such default continues, the Trustee may require a Paying Agent to pay all money held by it to the Trustee. The Company at any time may require a Paying Agent to pay all money held by it to the Trustee. Upon payment over to the Trustee, the Paying Agent (if other than the Company or a Subsidiary of the Company) will have no further liability for the money. If the Company or a Subsidiary of the Company acts as Paying Agent, it will segregate and hold in a separate trust fund for the benefit of the Holders all money held by it as Paying Agent. Upon any bankruptcy or reorganization proceedings relating to the Company, the Trustee will serve as Paying Agent for the Notes.

Section 2.05 Holder Lists.

The Trustee shall preserve in as current a form as is reasonably practicable the most recent list available to it of the names and addresses of all Holders. If the Trustee is not the Registrar, the Company shall furnish to the Trustee at least seven Business Days before each interest payment date and at such other times as the Trustee may request in writing, a list in such form and as of such date as the Trustee may reasonably require of the names and addresses of the Holders.

-22-

Section 2.06 Transfer and Exchange.

(a) Transfer and Exchange of Global Notes. A Global Note may not be transferred as a whole except by the Depository to a nominee of the Depository, by a nominee of the Depository to the Depository or to another nominee of the Depository, or by the Depository or any such nominee to a successor Depository or a nominee of such successor Depository. The Company shall exchange Global Notes for Definitive Notes if at any time:

(1) the Company delivers to the Trustee notice from the Depository that it is unwilling or unable to continue to act as Depository or that it is no longer a clearing agency registered under the Exchange Act and, in either case, a successor Depository is not appointed by the Company within 90 days after the date of such notice from the Depository;

(2) the Company in its sole discretion determines that the Global Notes (in whole but not in part) should be exchanged for Definitive Notes and delivers an Officer’s Certificate to such effect to the Trustee; or

(3) upon the written request of a Holder if a Default or Event of Default shall have occurred and be continuing with respect to the Notes.

Upon the occurrence of any of the preceding events in (1), (2) or (3) above, Definitive Notes shall be issued in such names and in any approved denominations as the Depository shall instruct the Trustee.

In no event shall the Regulation S Temporary Global Note be exchanged by the Company for Definitive Notes prior to (x) the expiration of the Distribution Compliance Period and (y) the receipt by the Registrar of any certificates required pursuant to Rule 903(b)(3)(ii)(B) under the Securities Act.

Upon the exchange of a Global Note for Definitive Notes, such Global Note shall, upon receipt of a Company Order, be cancelled by the Trustee. Definitive Notes issued in exchange for a Global Note pursuant to this Section 2.06 shall be registered in such names and in such authorized denominations as the Depository, pursuant to written instructions from its Participants or its Applicable Procedures, shall instruct the Trustee in writing. The Trustee shall deliver such Definitive Notes to or as directed by the Persons in whose names such Definitive Notes are so registered or to the Depository.

A Global Note may not be exchanged for another Note other than as provided in this Section 2.06(a), however, beneficial interests in a Global Note may be transferred and exchanged as provided in Section 2.06(b), (c) and (d) hereof.

-23-

(b) Transfer and Exchange of Beneficial Interests in the Global Notes. The transfer and exchange of beneficial interests in the Global Notes shall be effected through the Depository, in accordance with the provisions of this Indenture and the Applicable Procedures. Transfers of beneficial interests in the Global Notes also will require compliance with either subparagraph (1) or (2) below, as applicable, as well as one or more of the other following subparagraphs, as applicable:

(1) Transfer of Beneficial Interests in the Same Global Note. Beneficial interests in any Restricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in the same Restricted Global Note in accordance with the transfer restrictions set forth in the Private Placement Legend; provided, however, that prior to the expiration of the Distribution Compliance Period, transfers of beneficial interests in the Regulation S Temporary Global Note may not be made to or for the account or benefit of a “U.S. Person” (as defined in Rule 902(k) of Regulation S) (other than a “distributor” (as defined in Rule 902(d) of Regulation S)). Beneficial interests in any Unrestricted Global Note may be transferred to Persons who take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note. No written orders or instructions shall be required to be delivered to the Registrar to effect the transfers described in this Section 2.06(b)(1).

(2) All Other Transfers and Exchanges of Beneficial Interests in Global Notes. In connection with all transfers and exchanges of beneficial interests that are not subject to Section 2.06(b)(1) above, the transferor of such beneficial interest must deliver to the Registrar either:

(A) both:

(i) a written order from a Participant or an Indirect Participant given to the Depository in accordance with the Applicable Procedures directing the Depository to credit or cause to be credited a beneficial interest in another Global Note in an amount equal to the beneficial interest to be transferred or exchanged; and

(ii) instructions given in accordance with the Applicable Procedures containing information regarding the Participant account to be credited with such increase; or

(B) both:

(i) a written order from a Participant or an Indirect Participant given to the Depository in accordance with the Applicable Procedures directing the Depository to cause to be issued a Definitive Note in an amount equal to the beneficial interest to be transferred or exchanged; and

(ii) instructions given by the Depository to the Registrar containing information regarding the Person in whose name such Definitive Note shall be registered to effect the transfer or exchange referred to in (i) above; provided that in no event shall Definitive Notes be issued upon the transfer or exchange of beneficial interests in a Regulation S Temporary Global Note prior to (x) the expiration of the Distribution Compliance Period and (y) the receipt by the Registrar of any certificates required pursuant to Rule 903(b)(3)(ii)(B) under the Securities Act.

-24-

Upon satisfaction of all of the requirements for transfer or exchange of beneficial interests in Global Notes contained in this Indenture and the Notes or otherwise applicable under the Securities Act, and upon receipt of an Officer’s Certificate in form reasonably satisfactory to the Trustee, the Trustee shall adjust the principal amount of the relevant Global Note(s) pursuant to Section 2.06(g) hereof.

(3) Transfer of Beneficial Interests to Another Restricted Global Note. A beneficial interest in any Restricted Global Note may be transferred to a Person who takes delivery thereof in the form of a beneficial interest in another Restricted Global Note if the transfer complies with the requirements of Section 2.06(b)(2) above and the Registrar receives the following:

(A) if the transferee will take delivery in the form of a beneficial interest in the 144A Global Note, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof; and

(B) if the transferee will take delivery in the form of a beneficial interest in the Regulation S Temporary Global Note or the Regulation S Permanent Global Note, as the case may be, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof.

(4) Transfer and Exchange of Beneficial Interests in a Restricted Global Note for Beneficial Interests in an Unrestricted Global Note. A beneficial interest in any Restricted Global Note may be exchanged by any Holder thereof for a beneficial interest in an Unrestricted Global Note or transferred to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note if the exchange or transfer complies with the requirements of Section 2.06(b)(2) above and:

(A) the Registrar receives the following:

(i) if the Holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a beneficial interest in an Unrestricted Global Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(a) thereof; or

(ii) if the Holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of a beneficial interest in an Unrestricted Global Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item (4) thereof;

and, in each such case set forth in this subparagraph (A), if the Registrar so requests or if the Applicable Procedures so require, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

-25-

If any such transfer is effected pursuant to subparagraph (A) above at a time when an Unrestricted Global Note has not yet been issued, the Company shall issue and, upon receipt of a Company Order in accordance with Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the aggregate principal amount of beneficial interests transferred pursuant to subparagraph (A) above.

Beneficial interests in an Unrestricted Global Note cannot be exchanged for, or transferred to Persons who take delivery thereof in the form of, a beneficial interest in a Restricted Global Note.

(c) Transfer or Exchange of Beneficial Interests in Global Notes for Definitive Notes. Transfers or exchanges of beneficial interests in Global Notes for Definitive Notes shall in each case be subject to the satisfaction of any applicable conditions set forth in Section 2.06(b)(2) hereof, and to the requirements set forth below in this Section 2.06(c).

(1) Beneficial Interests in Restricted Global Notes to Restricted Definitive Notes. If any Holder of a beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Restricted Definitive Note, then, upon receipt by the Registrar of the following documentation:

(A) if the Holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for a Restricted Definitive Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (2)(a) thereof;

(B) if such beneficial interest is being transferred to a QIB in accordance with Rule 144A, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (1) thereof;

(C) if such beneficial interest is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904 of Regulation S, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof;

(D) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(a) thereof;

(E) if such beneficial interest is being transferred to the Company or any of its Subsidiaries, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof;

-26-

(F) if such beneficial interest is being transferred pursuant to an effective registration statement under the Securities Act in compliance with the prospectus delivery requirements of the Securities Act, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(c) thereof; or

(G) if such beneficial interest is being transferred pursuant to an exemption from the registration requirements of the Securities Act other than Rule 144A, Rule 144, or Rule 903 or Rule 904 of Regulation S, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(d) thereof;

the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(g) hereof, and the Company shall execute and, upon receipt of a Company Order in accordance with Section 2.02 hereof, the Trustee shall authenticate and deliver to the Person designated in the instructions a Definitive Note in the appropriate principal amount. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be registered in such name or names and in such authorized denomination or denominations as the Holder of such beneficial interest shall instruct the Registrar through instructions from the Depository and the Participant or Indirect Participant. The Trustee shall deliver such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c)(1) shall bear the Private Placement Legend and shall be subject to all restrictions on transfer contained therein.

(2) Beneficial Interests in Regulation S Temporary Global Notes to Definitive Notes. Notwithstanding Sections 2.06(c)(1)(A) and (C), a beneficial interest in the Regulation S Temporary Global Note may not be exchanged for a Definitive Note or transferred to a Person who takes delivery thereof in the form of a Definitive Note prior to (x) the expiration of the Distribution Compliance Period and (y) the receipt by the Registrar of any certificates required pursuant to Rule 903(b)(3)(ii)(B) under the Securities Act, except in the case of a transfer pursuant to an exemption from the registration requirements of the Securities Act other than Rule 903 or Rule 904.

(3) Beneficial Interests in Restricted Global Notes to Unrestricted Definitive Notes. A Holder of a beneficial interest in a Restricted Global Note may exchange such beneficial interest for an Unrestricted Definitive Note or may transfer such beneficial interest to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note only if:

(A) the Registrar receives the following:

(i) if the Holder of such beneficial interest in a Restricted Global Note proposes to exchange such beneficial interest for an Unrestricted Definitive Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(b) thereof; or

-27-

(ii) if the Holder of such beneficial interest in a Restricted Global Note proposes to transfer such beneficial interest to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item ((d)) thereof;

The Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(g) hereof, and the Company shall execute and, upon receipt of a Company Order in accordance with Section 2.02 hereof, the Trustee shall authenticate and deliver to the Person designated in the Company Order a Definitive Note in the appropriate principal amount. Any Definitive Note issued in exchange for a beneficial interest in a Restricted Global Note pursuant to this Section 2.06(c) shall be registered in such name or names and in such authorized denomination or denominations as the Depository shall instruct, pursuant to written instruction from its Participants or its Applicable Procedures. The Trustee shall deliver such Definitive Notes to, or as directed by, the Persons in whose names such Definitive Notes are so registered.

(4) Beneficial Interests in Unrestricted Global Notes to Unrestricted Definitive Notes. If any Holder of a beneficial interest in an Unrestricted Global Note proposes to exchange such beneficial interest for a Definitive Note or to transfer such beneficial interest to a Person who takes delivery thereof in the form of a Definitive Note, then the Trustee shall cause the aggregate principal amount of the applicable Global Note to be reduced accordingly pursuant to Section 2.06(g) hereof, and the Company shall execute and, upon receipt of a Company Order in accordance with Section 2.02 hereof, the Trustee shall authenticate and deliver to the Person designated in the instructions a Definitive Note in the appropriate principal amount. Any Definitive Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(4) shall be registered in such name or names and in such authorized denomination or denominations as the Holder of such beneficial interest requests through instructions to the Registrar from or through the Depository and the Participant or Indirect Participant. The Trustee shall deliver such Definitive Notes to the Persons in whose names such Notes are so registered. Any Definitive Note issued in exchange for a beneficial interest pursuant to this Section 2.06(c)(4) will not bear the Private Placement Legend.

-28-

(d) Transfer and Exchange of Definitive Notes for Beneficial Interests in Global Notes.

(1) Restricted Definitive Notes to Beneficial Interests in Restricted Global Notes. If any Holder of a Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note or to transfer such Restricted Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest in a Restricted Global Note, then, upon receipt by the Registrar of the following documentation:

(A) if the Holder of such Restricted Definitive Note proposes to exchange such Note for a beneficial interest in a Restricted Global Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (2)(b) thereof;

(B) if such Restricted Definitive Note is being transferred to a QIB in accordance with Rule 144A, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (1) thereof;

(C) if such Restricted Definitive Note is being transferred to a Non-U.S. Person in an offshore transaction in accordance with Rule 903 or Rule 904 of Regulation S, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (2) thereof;

(D) if such Restricted Definitive Note is being transferred pursuant to an exemption from the registration requirements of the Securities Act in accordance with Rule 144, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(a) thereof;

(E) if such Restricted Definitive Note is being transferred to the Company or any of its Subsidiaries, a certificate to the effect set forth in Exhibit B hereto, including the certifications in item (3)(b) thereof;

the Trustee, upon receipt of a Company Order, shall cancel the Restricted Definitive Note, and increase or cause to be increased in a corresponding amount pursuant to Section 2.06(g) the aggregate principal amount of, in the case of clause (A) above, the appropriate Restricted Global Note, in the case of clause (B) above, a 144A Global Note, and, in the case of clause (C) above, a Regulation S Global Note.

-29-

(2) Restricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A Holder of a Restricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Restricted Definitive Note to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note only if:

(A) the Registrar receives the following:

(i) if the Holder of such Restricted Definitive Notes proposes to exchange such Notes for a beneficial interest in the Unrestricted Global Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(c) thereof; or

(ii) if the Holder of such Restricted Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of a beneficial interest in the Unrestricted Global Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item ((d)) thereof;

Upon satisfaction of the conditions of any of the subparagraphs in this Section 2.06(d)(2), the Trustee, upon receipt of a Company Order, will cancel the Restricted Definitive Notes and increase or cause to be increased the aggregate principal amount of the Unrestricted Global Note.

(3) Unrestricted Definitive Notes to Beneficial Interests in Unrestricted Global Notes. A Holder of an Unrestricted Definitive Note may exchange such Note for a beneficial interest in an Unrestricted Global Note or transfer such Definitive Notes to a Person who takes delivery thereof in the form of a beneficial interest in an Unrestricted Global Note at any time. Upon receipt of a request for such an exchange or transfer, the Trustee will cancel the applicable Unrestricted Definitive Note and increase or cause to be increased the aggregate principal amount of one of the Unrestricted Global Notes.

(4) Unrestricted Definitive Notes to Beneficial Interests in Restricted Global Notes Prohibited. An Unrestricted Definitive Note may not be exchanged for, or transferred to Persons who take delivery thereof in the form of, beneficial interests in a Restricted Global Note.

If any such exchange or transfer from a Definitive Note to a beneficial interest is effected pursuant to subparagraphs (2)(A) or (3) above at a time when an Unrestricted Global Note has not yet been issued, the Company will issue and, upon receipt of a Company Order in accordance with Section 2.02 hereof, the Trustee shall authenticate one or more Unrestricted Global Notes in an aggregate principal amount equal to the principal amount of Definitive Notes so transferred.

-30-

(e) Transfer and Exchange of Definitive Notes for Definitive Notes. Upon request by a Holder of Definitive Notes and such Holder’s compliance with the provisions of this Section 2.06(e), the Registrar shall register the transfer or exchange of Definitive Notes. Prior to such registration of transfer or exchange, the requesting Holder must present or surrender to the Registrar the Definitive Notes duly endorsed or accompanied by a written instruction of transfer in form satisfactory to the Registrar duly executed by such Holder or by its attorney, duly authorized in writing. In addition, the requesting Holder must provide any additional certifications, documents and information, as applicable, required pursuant to the following provisions of this Section 2.06(e).

(1) Restricted Definitive Notes to Restricted Definitive Notes. Any Restricted Definitive Note may be transferred to and registered in the name of Persons who take delivery thereof in the form of a Restricted Definitive Note if the Registrar receives the following:

(A) if the transfer will be made pursuant to Rule 144A, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (1) thereof;

(B) if the transfer will be made pursuant to Rule 903 or Rule 904 of Regulation S, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications in item (2) thereof; and

(C) if the transfer will be made pursuant to any other exemption from the registration requirements of the Securities Act, then the transferor must deliver a certificate in the form of Exhibit B hereto, including the certifications, certificates and Opinion of Counsel required by item (3) thereof, if applicable.

(2) Restricted Definitive Notes to Unrestricted Definitive Notes. Any Restricted Definitive Note may be exchanged by the Holder thereof for an Unrestricted Definitive Note or transferred to a Person or Persons who take delivery thereof in the form of an Unrestricted Definitive Note if:

(A) the Registrar receives the following:

(i) if the Holder of such Restricted Definitive Notes proposes to exchange such Notes for an Unrestricted Definitive Note, a certificate from such Holder in the form of Exhibit C hereto, including the certifications in item (1)(d) thereof; or

(ii) if the Holder of such Restricted Definitive Notes proposes to transfer such Notes to a Person who shall take delivery thereof in the form of an Unrestricted Definitive Note, a certificate from such Holder in the form of Exhibit B hereto, including the certifications in item (4) thereof;

-31-

and, in each such case set forth in this subparagraph (A), if the Registrar so requests, an Opinion of Counsel in form reasonably acceptable to the Registrar to the effect that such exchange or transfer is in compliance with the Securities Act and that the restrictions on transfer contained herein and in the Private Placement Legend are no longer required in order to maintain compliance with the Securities Act.

Upon satisfaction of the conditions of any of the clauses of this Section 2.06(e), the Trustee shall, upon receipt of a Company Order, cancel the prior Restricted Definitive Note and the Company will execute, and upon receipt of a Company Order in accordance with Section 2.02, the Trustee shall authenticate and deliver an Unrestricted Definitive Note in the appropriate aggregate principal amount to the Person designated by the Holder of such prior Restricted Definitive Note in written instructions delivered to the Registrar by such Holder.

(3) Unrestricted Definitive Notes to Unrestricted Definitive Notes. A Holder of Unrestricted Definitive Notes may transfer such Notes to a Person who takes delivery thereof in the form of an Unrestricted Definitive Note. Upon receipt of a request to register such a transfer, the Registrar shall register the Unrestricted Definitive Notes pursuant to the instructions from the Holder thereof.

(f) Legends. The following legends will appear on the face of all Global Notes and Definitive Notes issued under this Indenture unless specifically stated otherwise in the applicable provisions of this Indenture.

(1) Private Placement Legend.

(A) Except as permitted by subparagraph (B) below, each Global Note and each Definitive Note (and all Notes issued in exchange therefor or substitution thereof) shall bear the legend in substantially the following form:

“THE NOTES EVIDENCED HEREBY HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”) AND MAY NOT BE OFFERED, SOLD, PLEDGED OR OTHERWISE TRANSFERRED EXCEPT (A) (1) IN A TRANSACTION MEETING THE REQUIREMENTS OF RULE 144A UNDER THE SECURITIES ACT (FOR SO LONG AS THE NOTES ARE ELIGIBLE FOR RESALE UNDER RULE 144A UNDER THE SECURITIES ACT) TO A PERSON WHO THE SELLER REASONABLY BELIEVES IS A QUALIFIED INSTITUTIONAL BUYER WITHIN THE MEANING OF RULE 144A UNDER THE SECURITIES ACT PURCHASING FOR ITS OWN ACCOUNT OR FOR THE ACCOUNT OF A QUALIFIED INSTITUTIONAL BUYER AND TO WHOM NOTICE IS GIVEN THAT THE TRANSFER IS BEING MADE IN RELIANCE ON RULE 144A UNDER THE SECURITIES ACT, (2) IN AN OFFSHORE TRANSACTION COMPLYING WITH RULE 903 OR RULE 904 OF REGULATION S UNDER THE SECURITIES

-32-

ACT, (3) PURSUANT TO AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT PROVIDED BY RULE 144 THEREUNDER (IF AVAILABLE) OR ANY OTHER AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT OR (4) PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT AND (B) IN ACCORDANCE WITH ALL APPLICABLE SECURITIES LAWS OF THE STATES OF THE UNITED STATES AND OTHER JURISDICTIONS AND SUBJECT TO ANY REQUIREMENT OF LAW THAT THE DISPOSITION OF THE SELLER’S PROPERTY OR THE PROPERTY OF AN INVESTOR ACCOUNT OR ACCOUNTS BE AT ALL TIMES WITH THE SELLER OR ACCOUNT’S CONTROL.”

(B) Notwithstanding the foregoing, any Global Note or Definitive Note issued pursuant to subparagraphs (b)(4), (c)(3), (c)(4), (d)(2), (d)(3), (e)(2), or (e)(3) of this Section 2.06 (and all Notes issued in exchange therefor or substitution thereof) will not bear the Private Placement Legend.

(2) Global Note Legend. Each Global Note will bear a legend in substantially the following form:

“THIS GLOBAL NOTE IS HELD BY THE DEPOSITORY (AS DEFINED IN THE INDENTURE GOVERNING THIS NOTE) OR ITS NOMINEE IN CUSTODY FOR THE BENEFIT OF THE BENEFICIAL OWNERS HEREOF, AND IS NOT TRANSFERABLE TO ANY PERSON UNDER ANY CIRCUMSTANCES EXCEPT THAT (1) THE TRUSTEE MAY MAKE SUCH NOTATIONS HEREON AS MAY BE REQUIRED PURSUANT TO Section 2.01 AND Section 2.06 OF THE INDENTURE, (2) THIS GLOBAL NOTE MAY BE EXCHANGED IN WHOLE BUT NOT IN PART PURSUANT TO Section 2.06(a) OF THE INDENTURE, (3) THIS GLOBAL NOTE MAY BE DELIVERED TO THE TRUSTEE FOR CANCELLATION PURSUANT TO Section 2.12 OF THE INDENTURE AND (4) THIS GLOBAL NOTE MAY BE TRANSFERRED TO A SUCCESSOR DEPOSITORY WITH THE PRIOR WRITTEN CONSENT OF VISTRA OPERATIONS COMPANY LLC. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN DEFINITIVE FORM, THIS NOTE MAY NOT BE TRANSFERRED EXCEPT AS A WHOLE BY THE DEPOSITORY TO A NOMINEE OF THE DEPOSITORY OR BY A NOMINEE OF THE DEPOSITORY TO THE DEPOSITORY OR ANOTHER NOMINEE OF THE DEPOSITORY OR BY THE DEPOSITORY OR ANY SUCH NOMINEE TO A SUCCESSOR DEPOSITORY OR A NOMINEE OF SUCH SUCCESSOR DEPOSITORY. UNLESS THIS CERTIFICATE IS PRESENTED BY AN AUTHORIZED REPRESENTATIVE OF THE DEPOSITORY TRUST COMPANY (00 XXXXX XXXXXX, XXX XXXX, XXX XXXX) (“DTC”), TO THE COMPANY OR ITS AGENT FOR REGISTRATION OF TRANSFER, EXCHANGE OR PAYMENT, AND ANY CERTIFICATE ISSUED IS REGISTERED IN THE NAME OF CEDE & CO. OR SUCH OTHER NAME AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC (AND ANY PAYMENT IS MADE TO CEDE & CO. OR

-33-

SUCH OTHER ENTITY AS MAY BE REQUESTED BY AN AUTHORIZED REPRESENTATIVE OF DTC), ANY TRANSFER, PLEDGE OR OTHER USE HEREOF FOR VALUE OR OTHERWISE BY OR TO ANY PERSON IS WRONGFUL INASMUCH AS THE REGISTERED OWNER HEREOF, CEDE & CO., HAS AN INTEREST HEREIN.”

(3) Regulation S Temporary Global Note Legend. Each Regulation S Temporary Global Note will bear a legend in substantially the following form:

“THIS GLOBAL NOTE IS A TEMPORARY GLOBAL NOTE FOR PURPOSES OF REGULATION S UNDER THE SECURITIES ACT. NEITHER THIS TEMPORARY GLOBAL NOTE NOR ANY INTEREST HEREIN MAY BE OFFERED, SOLD, DELIVERED OR EXCHANGED FOR AN INTEREST IN A PERMANENT GLOBAL NOTE OR OTHER NOTE EXCEPT UPON DELIVERY OF THE CERTIFICATIONS SPECIFIED IN THE INDENTURE.”

(g) Cancellation and/or Adjustment of Global Notes. At such time as all beneficial interests in a particular Global Note have been exchanged for Definitive Notes or a particular Global Note has been redeemed, repurchased or canceled in whole and not in part, each such Global Note shall be returned to or retained and canceled by the Trustee in accordance with Section 2.12 hereof. At any time prior to such cancellation, if any beneficial interest in a Global Note is exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note or for Definitive Notes, the principal amount of Notes represented by such Global Note will be reduced accordingly and a notation will be made on the records maintained by the Trustee or by the Depository at the direction of the Trustee to reflect such reduction; and if the beneficial interest is being exchanged for or transferred to a Person who will take delivery thereof in the form of a beneficial interest in another Global Note, such other Global Note will be increased accordingly and a notation will be made on the records maintained by the Trustee or by the Depository at the direction of the Trustee to reflect such increase.

(h) General Provisions Relating to Transfers and Exchanges.

(1) To permit registrations of transfers and exchanges, the Company shall execute and the Trustee shall authenticate Global Notes and Definitive Notes upon receipt of a Company Order in accordance with Section 2.02 hereof or at the Registrar’s request.

(2) No service charge shall be made to a Holder of a Global Note or to a Holder of a Definitive Note for any registration of transfer or exchange, but the Company may require payment of a sum sufficient to cover any transfer tax or similar governmental charge payable in connection therewith (other than any such transfer taxes or similar governmental charge payable upon exchange or transfer pursuant to Sections 2.11, 3.06, 4.06 and 9.04 hereof.

-34-

(3) The Registrar shall not be required to register the transfer of or exchange any Note selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part.

(4) All Global Notes and Definitive Notes issued upon any registration of transfer or exchange of Global Notes or Definitive Notes shall be the valid obligations of the Company, evidencing the same debt, and entitled to the same benefits under this Indenture, as the Global Notes or Definitive Notes surrendered upon such registration of transfer or exchange.

(5) Neither the Registrar nor the Company shall be required:

(A) to issue, to register the transfer of or to exchange any Notes during a period beginning at the opening of business 15 days before the day of any selection of Notes for redemption under Section 3.02 hereof and ending at the close of business on the day of selection;

(B) to register the transfer of or to exchange any Note selected for redemption in whole or in part, except the unredeemed portion of any Note being redeemed in part; or

(C) to register the transfer of or to exchange a Note between a record date and the next succeeding interest payment date.

(6) Prior to due presentment for the registration of a transfer of any Note, the Trustee, any Agent and the Company may deem and treat the Person in whose name any Note is registered as the absolute owner of such Note for the purpose of receiving payment of principal of and interest on such Notes and for all other purposes, and none of the Trustee, any Agent or the Company shall be affected by notice to the contrary.

(7) The Trustee shall authenticate Global Notes and Definitive Notes in accordance with the provisions of Section 2.02 hereof.

(8) All orders, certifications, certificates and Opinions of Counsel required to be submitted to the Registrar pursuant to this Section 2.06 to effect a registration of transfer or exchange may be submitted by facsimile.

(9) Notwithstanding anything herein to the contrary, neither the Trustee nor the Registrar shall be responsible for ascertaining whether any transfer or exchange complies with the registration provisions of or exemptions from the Securities Act or applicable state securities laws.

Section 2.07 Issuance of Additional Notes.

The Company shall be entitled, upon delivery of an Officer’s Certificate, Opinion of Counsel and Company Order, to issue Additional Notes (in an unlimited amount) under the Indenture which shall have identical terms as the Initial Notes issued on the Issue Date, other than with respect to the date of issuance, issue price, initial interest accrual date and initial

-35-

interest payment date, provided that if any Additional Notes are not fungible with such Notes for U.S. federal income tax purposes, such Additional Notes will have a separate CUSIP or other identifying number. The Initial Notes issued on the Issue Date and any Additional Notes issued shall be treated as a single class for all purposes under this Indenture.

With respect to any Additional Notes, the Company shall set forth in a resolution of its Board of Directors and an Officer’s Certificate, a copy of each of which shall be delivered to the Trustee, or in one or more indentures supplemental hereto, the following information:

(a) the aggregate principal amount of such Additional Notes to be authenticated and delivered pursuant to this Indenture; and

(b) the issue price, the issue date, initial interest accrual date, initial interest payment date and the CUSIP number of such Additional Notes or other identifying number.

Section 2.08 Replacement Notes.

(a) If any mutilated Note is surrendered to the Trustee or the Company and the Trustee receives evidence to its satisfaction of the destruction, loss or theft of any Note, the Company will issue and the Trustee, upon receipt of a Company Order, will authenticate a replacement Note if the Trustee’s requirements are met. An indemnity bond must be supplied by the Holder that is sufficient in the judgment of the Trustee and the Company to protect the Company, the Trustee, any Agent and any authenticating agent from any loss that any of them may suffer if a Note is replaced. The Company may charge for its expenses in replacing a Note.

(b) Every replacement Note is an additional obligation of the Company and will be entitled to all of the benefits of this Indenture equally and proportionately with all other Notes duly issued hereunder.

Section 2.09 Outstanding Notes.

(a) The Notes outstanding at any time are all the Notes authenticated by the Trustee except for those canceled by it, those delivered to it for cancellation, those reductions in the interest in a Global Note effected by the Trustee in accordance with the provisions hereof, and those described in this Section 2.09 as not outstanding. Except as set forth in Section 2.10 hereof, a Note does not cease to be outstanding because the Company or an Affiliate of the Company holds the Note; however, Notes held by the Company or a Subsidiary of the Company shall not be deemed to be outstanding for purposes of Section 3.07(a) and Section 9.02(a) hereof.

(b) If a Note is replaced pursuant to Section 2.08 hereof, it ceases to be outstanding unless the Trustee receives proof satisfactory to it that the replaced Note is held by a protected purchaser.

(c) If the principal amount of any Note is considered paid under Section 4.01 hereof, it ceases to be outstanding and interest on it ceases to accrue.

-36-

(d) If the Paying Agent (other than the Company, a Subsidiary of the Company or an Affiliate of any thereof) holds, on a redemption date or maturity date, money sufficient to pay Notes payable on that date, then on and after that date such Notes will be deemed to be no longer outstanding and will cease to accrue interest.

Section 2.10 Treasury Notes.

In determining whether the Holders of the required principal amount of Notes have concurred in any direction, waiver or consent, Notes owned by the Company or any Subsidiary Guarantor, or by any Person directly or indirectly controlling or controlled by or under direct or indirect common control with the Company or any Subsidiary Guarantor, will be considered as though not outstanding, except that for the purposes of determining whether the Trustee will be protected in relying on any such direction, waiver or consent, only Notes that a Responsible Officer of the Trustee actually knows are so owned will be so disregarded.

Section 2.11 Temporary Notes.

(a) Until certificates representing Notes are ready for delivery, the Company may prepare and the Trustee, upon receipt of a Company Order, will authenticate temporary Notes. Temporary Notes will be substantially in the form of certificated Notes but may have variations that the Company considers appropriate for temporary Notes and as may be reasonably acceptable to the Trustee. Without unreasonable delay, the Company will prepare and the Trustee will authenticate definitive Notes in exchange for temporary Notes.

(b) Holders of temporary Notes will be entitled to all of the benefits of this Indenture.

Section 2.12 Cancellation.

The Company at any time may deliver Notes to the Trustee for cancellation. The Registrar and Paying Agent will forward to the Trustee any Notes surrendered to them for registration of transfer, exchange or payment. Upon receipt of a Company Order, the Trustee and no one else will cancel all Notes surrendered for registration of transfer, exchange, payment, replacement or cancellation and will dispose of such canceled Notes in its customary manner. Certification of the disposition of all canceled Notes will be delivered to the Company at the Company’s written request. The Company may not issue new Notes to replace Notes that it has paid or that have been delivered to the Trustee for cancellation.

Section 2.13 CUSIP Numbers.

The Company in issuing the Notes may use “CUSIP” numbers (if then generally in use), and, if so, the Trustee shall use “CUSIP” numbers in notices of redemption as a convenience to Holders; provided that any such notice may state that no representation is made as to the correctness of such numbers either as printed on the Notes or as contained in any notice of a redemption and that reliance may be placed only on the other identification numbers printed on the Notes, and any such redemption shall not be affected by any defect in or omission of such numbers. The Company will promptly notify the Trustee in writing of any change in the “CUSIP” numbers.

-37-

ARTICLE 3

REDEMPTION AND PREPAYMENT

Section 3.01 Notices to Trustee.

If the Company elects to redeem Notes pursuant to the optional redemption provisions of Section 3.07 hereof, it must furnish to the Trustee, at least 10 days but not more than 60 days before a redemption date, an Officer’s Certificate setting forth:

(1) the clause of this Indenture pursuant to which the redemption shall occur;

(2) the redemption date;

(3) the principal amount of Notes to be redeemed;

(4) the redemption price; and

(5) the applicable CUSIP numbers, if any.

Section 3.02 Selection of Notes to Be Redeemed.

If less than all of the Notes are to be redeemed at any time, the Trustee (or Registrar if other than the Trustee) shall select Notes for redemption on a pro rata basis to the extent practicable or by lot or such other similar method in accordance with the procedures of the Depository, unless otherwise required by law or applicable stock exchange requirements (so long as the Trustee has actual knowledge of such listing).

In the event of partial redemption by lot, the particular Notes to be redeemed shall be selected, unless otherwise provided herein, not less than 10 nor more than 60 days prior to the redemption by the Trustee from the outstanding Notes not previously called for redemption.

The Trustee shall promptly notify the Company in writing of the Notes selected for redemption and, in the case of any Note selected for partial redemption, the principal amount thereof to be redeemed. Notes and portions of Notes selected shall be in minimum amounts of $2,000 or whole multiples of $1,000 in excess of $2,000; except that if all of the Notes of a Holder are to be redeemed, the entire outstanding amount of Notes held by such Holder, even if not a multiple of $1,000, shall be redeemed. Except as provided in the preceding sentence, provisions of this Indenture that apply to Notes called for redemption also apply to portions of Notes called for redemption.

No Notes of $2,000 or less shall be redeemed in part. Notices of redemption shall be mailed by first-class mail or sent electronically at least 10 but not more than 60 days before the redemption date to each Holder to be redeemed, except that redemption notices may be mailed or sent electronically more than 60 days prior to a redemption date if the notice is issued in connection with a defeasance of the Notes or a satisfaction and discharge of this Indenture.

-38-

If any Note is to be redeemed in part only, the notice of redemption that relates to that Note shall state the portion of the principal amount of that Note that is to be redeemed. In the case of certificated Notes, a new Note in principal amount equal to the unredeemed portion of the original Note shall be issued in the name of the Holder upon cancellation of the original Note. Notes called for redemption become due on the date fixed for redemption, subject to the satisfaction or waiver of any conditions. On and after the redemption date, interest ceases to accrue on Notes or portions of them called for redemption unless the Company defaults in making the applicable redemption payment.

Section 3.03 Notice of Redemption.

At least 10 days but not more than 60 days before a redemption date, the Company shall mail or cause to be mailed, by first-class mail or sent electronically, a notice of redemption to each Holder whose Notes are to be redeemed at its registered address, except that, notwithstanding anything to the contrary in Section 3.07 below, redemption notices may be mailed or delivered electronically more than 60 days prior to a redemption date if the notice is issued in connection with a defeasance of the Notes or a satisfaction and discharge of this Indenture pursuant to Article 8 or Article 11 hereof.

The notice will identify the Notes to be redeemed and will state:

(1) the redemption date;

(2) the redemption price;

(3) if any Note is being redeemed in part, the portion of the principal amount of such Note to be redeemed and that, after the redemption date upon surrender of such Note, in the case of certificated Notes, a new Note or Notes in principal amount equal to the unredeemed portion will be issued in the name of the Holder upon cancellation of the original Note;

(4) the name and address of the Paying Agent;

(5) that Notes called for redemption must be surrendered to the Paying Agent to collect the redemption price;

(6) that, unless the Company defaults in making such redemption payment, interest on Notes called for redemption ceases to accrue on and after the redemption date;

(7) the applicable section of this Indenture or the Notes pursuant to which the Notes called for redemption are being redeemed;

(8) that no representation is made as to the correctness or accuracy of the CUSIP number, if any, listed in such notice or printed on the Notes; and

(9) if such redemption is subject to the satisfaction of one of more conditions precedent, such notice shall state that, in the Company’s discretion, the redemption date may be delayed until such time as any or all such conditions shall be satisfied (or waived by the Company in its sole discretion), such redemption may not occur and such notice may be rescinded in the event that any or all of such conditions shall not have been satisfied (or waived by the Company in its sole discretion) by the redemption date, or by the redemption date so delayed.

-39-

At the Company’s request, the Trustee shall give the notice of redemption in the Company’s name and at its expense; provided, however, that the Company has delivered to the Trustee, at least 10 days prior to the redemption date (or such shorter period as the Trustee in its sole discretion may allow), an Officer’s Certificate requesting that the Trustee give such notice and setting forth the information to be stated in such notice as provided in the preceding paragraph.

Any redemption and notice thereof may, in the Company’s discretion, be subject to the satisfaction of one or more conditions precedent.

Section 3.04 Effect of Notice of Redemption.

Once notice of redemption is mailed or delivered electronically in accordance with Section 3.03 hereof, Notes called for redemption become, subject to any conditions precedent set forth in the notice of redemption, irrevocably due and payable on the redemption date at the redemption price.

Section 3.05 Deposit of Redemption Price.

One Business Day prior to the redemption date, the Company shall deposit with the Trustee or with the Paying Agent money sufficient to pay the redemption price of, accrued interest to but excluding the redemption date, and premium, if any, on all Notes to be redeemed on that date. Promptly after the Company’s written request, the Trustee or the Paying Agent shall promptly return to the Company any money deposited with the Trustee or the Paying Agent by the Company in excess of the amounts necessary to pay the redemption price of, accrued interest, and premium, if any, on, all Notes to be redeemed.

If the Company complies with the provisions of the preceding paragraph, on and after the redemption date, interest will cease to accrue on the Notes or the portions of Notes called for redemption.

If a Note is redeemed on or after an interest record date but on or prior to the related interest payment date, then any accrued and unpaid interest shall be paid to the Person in whose name such Note was registered at the close of business on such record date. If any Note called for redemption is not so paid upon surrender for redemption because of the failure of the Company to comply with the preceding paragraph, interest shall be paid on the unpaid principal, from the redemption date until such principal is paid, and to the extent lawful on any interest not paid on such unpaid principal, in each case at the rate provided in the Notes and in Section 4.01 hereof.

Section 3.06 Notes Redeemed in Part.

Upon surrender of a Note that is redeemed in part, the Company shall issue and, upon receipt of a Company Order, the Trustee shall authenticate for the Holder at the expense of the Company a new Note equal in principal amount to the unredeemed portion of the Note surrendered.

-40-

Section 3.07 Optional Redemption.

(a) At any time prior to October 15, 2026, the Company may on any one or more occasions redeem up to 40% of the aggregate principal amount of the Notes, upon not less than 10 nor more than 60 days’ notice, at a redemption price of 107.750% of the principal amount of the Notes redeemed, plus accrued and unpaid interest, if any, to but excluding the redemption date (subject to the rights of Holders on the relevant record date to receive interest due on the relevant interest payment date), with the net cash proceeds of one or more Equity Offerings; provided that:

(1) at least 50% of the aggregate principal amount of the Notes issued on the Issue Date (excluding Notes held by the Company and its Subsidiaries) remains outstanding immediately after the occurrence of such redemption; and

(2) the redemption occurs within 180 days of the date of the closing of such Equity Offering.

(b) At any time prior to October 15, 2026, the Company may on any one or more occasions redeem all or a part of the Notes, upon not less than 10 nor more than 60 days’ prior notice, at a redemption price equal to 100% of the principal amount of Notes redeemed, plus the Applicable Premium as of, and accrued and unpaid interest, if any, to but excluding the redemption date, subject to the rights of Holders on the relevant record date to receive interest due on the relevant interest payment date.

(c) Except pursuant to clauses (a) and (b) above, the Notes are not redeemable at the Company’s option prior to October 15, 2026. The Company is not prohibited, however, from acquiring the Notes in market transactions by means other than a redemption, whether pursuant to a tender offer or otherwise, if such action does not otherwise violate this Indenture.

(d) On or after October 15, 2026, the Company may on any one or more occasions redeem all or a part of the Notes upon not less than 10 nor more than 60 days’ notice, at the redemption prices (expressed as percentages of principal amount) set forth below, plus accrued and unpaid interest, if any, on the Notes redeemed, to but excluding the applicable redemption date, if redeemed during the 12-month period beginning on October 15 of the years indicated below (subject to the rights of Holders on the relevant record date to receive interest on the relevant interest payment date):


Year	Percentage
2026		103.875	%
2027		101.938	%
2028 and thereafter		100.000	%

-41-

(e) If a redemption date is not a Business Day, payment may be made on the next succeeding day that is a Business Day, and no interest shall accrue on any amount that would have been otherwise payable on such redemption date if it were a Business Day for the intervening period.

(f) Notwithstanding the foregoing, in connection with any tender offer for or other offer to purchase the Notes, including a Change of Control Offer, if Holders of not less than 90% in aggregate principal amount of the outstanding Notes validly tender and do not validly withdraw such Notes in such offer and the Company, or any third party making such an offer in lieu of the Company, purchase all of the Notes validly tendered and not withdrawn by such Holders, all Holders will be deemed to have consented to such offer, and the Company or such third party will have the right upon not less than 10 nor more than 60 days’ notice, given not more than 30 days following such offer expiration date, to redeem the Notes that remain outstanding, in whole but not in part, following such purchase at a price equal to the price paid to each other Holder (excluding any early tender, incentive or similar fee) in such offer, plus, to the extent not included in the offer payment, accrued and unpaid interest, if any, thereon, to, but excluding, such redemption date. In determining whether the Holders of at least 90% of the aggregate principal amount of the then outstanding Notes have validly tendered and not validly withdrawn Notes in a tender offer or other offer to purchase, such calculation shall include Notes owned by an Affiliate of the Company (notwithstanding any provision of this Indenture to the contrary).

(g) Any redemption pursuant to this Section 3.07 shall be made pursuant to the provisions of Section 3.01 through Section 3.06 hereof.

Section 3.08 Mandatory Redemption; Open Market Purchases;.

The Company is not required to make mandatory redemption or sinking fund payments with respect to the Notes. However, the Company may be required to offer to purchase the Notes upon the occurrence of a Change of Control Trigger Event pursuant to Section 4.06. The Company and any Affiliates may at any time and from time to time purchase Notes in the open market or otherwise.

Section 3.09 Calculation of Redemption Price.

The Trustee shall have no obligation to calculate the redemption price of any Note.

ARTICLE 4

COVENANTS

Section 4.01 Payment of Notes.

The Company shall pay or cause to be paid the principal of, premium, if any, and interest on the Notes on the dates and in the manner provided in this Indenture and the Notes. Principal, premium, if any, and interest will be considered paid on the date due if the Paying Agent, if other than the Company or a Subsidiary thereof, holds as of 10:00 a.m. Eastern Time on the due date money deposited by the Company in immediately available funds and designated for and sufficient to pay all principal, premium, if any, and interest then due.

-42-

Section 4.02 Maintenance of Office or Agency.

(a) The Company shall maintain an office or agency (which may be an office of the Trustee or an affiliate of the Trustee or Registrar) where Notes may be surrendered for registration of transfer or for exchange and where notices and demands to or upon the Company in respect of the Notes and this Indenture may be served. The Company shall give prompt written notice to the Trustee of the location, and any change in the location, of such office or agency. If at any time the Company fails to maintain any such required office or agency or fails to furnish the Trustee with the address thereof, such presentations, surrenders, notices and demands may be made or served at the Corporate Trust Office of the Trustee.

(b) The Company may also from time to time designate one or more other offices or agencies where the Notes may be presented or surrendered for any or all such purposes and may from time to time rescind such designations. The Company shall give prompt written notice to the Trustee of any such designation or rescission and of any change in the location of any such other office or agency.

(c) The Company hereby designates the Corporate Trust Office of the Trustee as one such office or agency of the Company in accordance with Section 2.03 hereof.

Section 4.03 Reports.

(a) Whether or not required by the SEC’s rules and regulations, so long as any Notes are outstanding, the Company shall furnish to the Trustee and Holders, within the time periods (including any extensions thereof) specified in the SEC’s rules and regulations:

(1) all quarterly and annual reports of the Company that would be required to be filed with the SEC on Forms 10-Q and 10-K if the Company were required to file such reports; and

(2) all current reports of the Company that would be required to be filed with the SEC on Form 8-K if the Company were required to file such reports.

All such reports shall be prepared in all material respects in accordance with all of the rules and regulations applicable to such reports. Each annual report on Form 10-K shall include a report on the Company’s consolidated financial statements by the Company’s independent registered public accounting firm. In addition, the Company shall file a copy of each of the reports referred to in clauses (1) and (2) above with the SEC for public availability within the time periods specified in the rules and regulations applicable to such reports (unless the SEC will not accept such a filing). To the extent such filings are made with the SEC, the reports shall be deemed to have been furnished to the Trustee and Holders. To the extent such filings are not made with the SEC, the reports shall be deemed to have been furnished to the Trustee and Holders if the Company (i) delivers such reports to the Trustee and (ii) posts copies of such reports on a website (which may be nonpublic and may be maintained by the Company or a third party) to which access shall be given to Holders and prospective purchasers of the Notes, in each case at the Company’s expense and by the applicable date the Company would be required to file such information pursuant to the preceding paragraph.

-43-

(b) In addition, the Company agrees that, for so long as any Notes remain outstanding, if at any time the Company is not required to file the reports required by the preceding paragraphs with the SEC, it will furnish to the Holders and to securities analysts and prospective investors, upon their request, the information required to be delivered pursuant to Rule 144A(d)(4) under the Securities Act.

(c) Notwithstanding the foregoing, the foregoing obligations may be satisfied with respect to financial and other information of the Company by furnishing (including by filing with the SEC) (i) the applicable financial statements of Vistra. (or any other direct or indirect parent of the Company) or (ii) Vistra (or any other direct or indirect parent of the Company, as applicable) Form 8-K, 10-K or 10-Q, as applicable, filed with the SEC; provided that, with respect to Section 4.03(a), to the extent such information relates to Vistra (or any other direct or indirect parent of the Company), such information is accompanied by consolidating or other information that explains in reasonable detail the differences between the information relating to Vistra or such other parent, on the one hand, and the information relating to the Company on a standalone basis, on the other hand (provided, however, that the Company shall be under no obligation to deliver such consolidating or other explanatory information if the Total Assets and the Consolidated EBITDA of the Company and its consolidated Restricted Subsidiaries do not differ from the Total Assets and the Consolidated EBITDA, respectively, of Vistra (or any other direct or indirect parent of the Company) and its consolidated Subsidiaries by more than 5.0%).

(d) The Trustee shall have no duty to review or analyze reports delivered to it. Delivery of such reports, information and documents, if any, to the Trustee is for informational purposes only, and the Trustee’s receipt thereof shall not constitute actual or constructive notice or knowledge of any information contained therein or determinable from information contained therein, including the Company’s compliance with any of its covenants under this Indenture (as to which the Trustee is entitled to rely on an Officer’s Certificate).

(e) To the extent any information is not filed or provided within the time periods specified in this Section 4.03 and such information is subsequently filed or provided, the Company will be deemed to have satisfied its obligations with respect thereto at such time and any Default with respect thereto shall be deemed to have been cured.

Section 4.04 Compliance Certificate.

(a) The Company shall deliver to the Trustee, within 90 days after the end of each fiscal year, an Officer’s Certificate stating that a review of the activities of the Company and its Subsidiaries during the preceding fiscal year has been made under the supervision of the signing Officers with a view to determining whether the Company has kept, observed, performed and fulfilled its obligations under this Indenture, and further stating, as to such Officer signing such certificate, that to the best of his or her knowledge the Company has kept, observed, performed and fulfilled each and every covenant contained in this Indenture and is not in default in the

-44-

performance or observance of any of the terms, provisions and conditions of this Indenture (or, if a Default or Event of Default has occurred, describing all such Defaults or Events of Default of which he or she may have knowledge and what action the Company is taking or proposes to take with respect thereto) and that to the best of his or her knowledge no event has occurred and remains in existence by reason of which payments on account of the principal of or interest, if any, on the Notes is prohibited or if such event has occurred, a description of the event and what action the Company is taking or proposes to take with respect thereto.

(b) So long as any of the Notes are outstanding, the Company shall deliver to the Trustee, promptly upon the Company becoming aware of any Default or Event of Default, an Officer’s Certificate specifying such Default or Event of Default and what action the Company is taking or proposes to take with respect thereto.

Section 4.05 Liens.

(a) The Company will not and will not permit any Subsidiary Guarantor to, create, incur, assume or suffer to exist or become effective any mortgage, pledge or other lien (other than Permitted Liens) upon any Principal Property to secure indebtedness for borrowed money represented by notes, bonds, debentures or other evidences of indebtedness, unless all payments due under this Indenture and the Notes issued thereunder are secured on an equal and ratable basis with the obligations so secured until such time as such obligations are no longer secured by a lien.

(b) With respect to any Lien securing Indebtedness that was permitted to secure such Indebtedness at the time of the incurrence of such Indebtedness, such Lien shall also be permitted to secure any Increased Amount of such Indebtedness.

(c) Any Lien created for the benefit of the Holders pursuant to Section 4.05(a) shall provide by its terms that such Lien shall be automatically and unconditionally released and discharged upon the release and discharge of the Lien that gave rise to the obligation to secure the Notes.

Section 4.06 Offer to Repurchase Upon a Change of Control Trigger Event.

(a) Upon the occurrence of a Change of Control Trigger Event, each Holder will have the right to require the Company to repurchase all or any part (equal to $2,000 or an integral multiple of $1,000 in excess of $2,000) of that Xxxxxx’s Notes pursuant to a change of control offer (the “Change of Control Offer”). In the Change of Control Offer, the Company will offer a payment (the “Change of Control Payment”) in cash equal to 101% of the aggregate principal amount of the Notes repurchased, plus accrued and unpaid interest, if any, on the Notes to but excluding the date of purchase, subject to the rights of Holders on the relevant record date to receive interest due on the relevant interest payment date. Within 30 days following any Change of Control Trigger Event, the Company shall mail (or deliver electronically) a notice to each Holder describing the transaction or transactions that constitute the Change of Control and stating:

(1) that the Change of Control Offer is being made pursuant to this Section 4.06 and that all Notes tendered will be accepted for payment;

-45-

(2) the purchase price and the purchase date, which date will be no earlier than 10 days and no later than 60 days from the date such notice is mailed or delivered electronically (the “Change of Control Payment Date”);

(3) that any Note not tendered will continue to accrue interest;

(4) that, unless the Company defaults in the payment of the Change of Control Payment, all Notes accepted for payment pursuant to the Change of Control Offer will cease to accrue interest after the Change of Control Payment Date;

(5) that Holders electing to have any Notes purchased pursuant to a Change of Control Offer shall be required to surrender the Notes, with the form entitled “Option of Holder to Elect Purchase” on the reverse of the Notes completed, to the Paying Agent at the address specified in the notice prior to the close of business on the third Business Day preceding the Change of Control Payment Date;

(6) that Holders will be entitled to withdraw their election if the Paying Agent receives, not later than the close of business on the second Business Day preceding the Change of Control Payment Date, a telegram, telex, email, facsimile transmission or letter setting forth the name of the Holder, the principal amount of Notes delivered for purchase, and a statement that such Xxxxxx is withdrawing his election to have the Notes purchased; and

(7) that Holders whose Notes are being purchased only in part will be issued new Notes equal in principal amount to the unpurchased portion of the Notes surrendered, which unpurchased portion must be equal to $2,000 in principal amount or an integral multiple of $1,000 in excess of $2,000.

The Company shall comply with the requirements of Rule 14e-1 under the Exchange Act and any other securities laws and regulations thereunder to the extent those laws and regulations are applicable in connection with the repurchase of the Notes as a result of a Change of Control Trigger Event. To the extent that the provisions of any securities laws or regulations conflict with the provisions of this Section 4.06, the Company shall comply with the applicable securities laws and regulations and shall not be deemed to have breached its obligations under this Section 4.06 by virtue of such compliance.

(b) On the Change of Control Payment Date, the Company shall, to the extent lawful:

(1) accept for payment all Notes or portions of Notes properly tendered pursuant to the Change of Control Offer;

(2) deposit with the Paying Agent an amount equal to the Change of Control Payment in respect of all Notes or portions of Notes properly tendered; and

-46-

(3) deliver or cause to be delivered to the Trustee the Notes properly tendered and accepted for purchase.

The Paying Agent shall promptly mail or deliver electronically to each Holder properly tendered the Change of Control Payment for the Notes, and the Trustee shall promptly authenticate and deliver (or cause to be transferred by book entry) to each Holder a new Note equal in principal amount to any unpurchased portion of the Notes surrendered, if any; provided that each new Note shall be in a minimum principal amount of $2,000 or an integral multiple of $1,000 in excess of $2,000. The Company shall notify the Holders and the Trustee, which may be via public announcement, of the results of the Change of Control Offer on or as soon as practicable after the Change of Control Payment Date.

(c) Notwithstanding anything to the contrary in this Section 4.06, the Company shall not be required to make a Change of Control Offer upon a Change of Control Trigger Event if (1) a third party makes the Change of Control Offer in the manner, at or prior to the times and otherwise in compliance with the requirements set forth in this Section 4.06 and purchases all Notes properly tendered and not withdrawn under the Change of Control Offer, or (2) notice of redemption has been given pursuant to Section 3.07 hereof, unless and until there is a default in payment of the applicable redemption price. A Change of Control Offer may be made in advance of a Change of Control Trigger Event, with the obligation to pay and the timing of payment conditioned upon the occurrence of a Change of Control Trigger Event, if a definitive agreement to effect a Change of Control is in place at the time the Change of Control Offer is made.

(d) A Change of Control Offer may be made at the same time as consents are solicited with respect to an amendment, supplement or waiver of this Indenture, Notes and/or Subsidiary Guarantees (but the Change of Control Offer may not condition tenders on the delivery of such consents).

Section 4.07 Additional Subsidiary Guarantees.

(a) If any Eligible Subsidiary of the Company other than a Subsidiary Guarantor (i) guarantees any Indebtedness under the Credit Agreement or (ii) if the Company has no Indebtedness outstanding under the Credit Agreement, guarantees any Additional Indebtedness, then within 60 Business Days thereof the Company shall cause such Eligible Subsidiary to execute and deliver to the Trustee a supplemental indenture substantially in the form of Exhibit D hereto pursuant to which such Subsidiary will guarantee payment of the Notes on the same terms and conditions as those applicable to the Subsidiary Guarantors under this Indenture and will deliver to the Trustee an Officer’s Certificate and Opinion of Counsel that such supplemental indenture has been duly authorized, executed and delivered and constitutes a legally valid and enforceable obligation (subject to customary qualifications and exceptions).

Thereafter, such Eligible Subsidiary will be a Subsidiary Guarantor with respect to the Notes until such Eligible Subsidiary’s Subsidiary Guarantee with respect to the Notes is released in accordance with this Indenture.

-47-

Section 4.08 Measuring Compliance.

(a) With respect to:

(1) whether any Lien is permitted to be incurred in compliance with this Indenture;

(2) any calculation of the ratios, baskets or financial metrics, including, but not limited to, Consolidated Secured Net Leverage Ratio and Total Assets, and whether a Default or Event of Default exists in connection with the foregoing;

(3) whether any condition precedent to the incurrence of Xxxxx is satisfied;

at the option of the Company, any of its Subsidiaries, or a third party (the “Testing Party”), a Testing Party may select a date prior to the incurrence of any such Lien if such Testing Party has a reasonable expectation that the Company and/or any of its Subsidiaries will incur Liens at a future date in connection with a corporate event, including payment of a dividend, repurchase of equity, an acquisition, merger, amalgamation, or similar transaction or repayment, repurchase or refinancing of Indebtedness (any such date, the “Transaction Date”) as the applicable date of determination, as the case may be, in each case with such pro forma adjustments as are appropriate and consistent with the pro forma adjustment provisions set forth below.

(b) For the avoidance of doubt, if the Testing Party elects to use the Transaction Date as the applicable date of determination in accordance with the foregoing,

(1) any fluctuation or change in the ratios, baskets or financial metrics from the Transaction Date to the date of incurrence of such Lien will not be taken into account for purposes of determining (i) whether any such Lien is permitted to be incurred or (ii) in connection with compliance by the Company or any of its Subsidiaries with any other provision of the Indenture or the Notes;

(2) if financial statements for one or more subsequent fiscal quarters shall have become available, the Testing Party may elect, in its sole discretion, to redetermine all such baskets, ratios and financial metrics on the basis of such financial statements, in which case such date of redetermination shall thereafter be deemed to be the applicable Transaction Date for purposes of such baskets, ratios and financial metrics; and

(3) until such corporate event is consummated or such definitive agreements relating to such corporate event are terminated, such corporate event and all transactions proposed to be undertaken in connection therewith (including the incurrence of Liens) will be given pro forma effect when determining compliance of other transactions that are consummated after the Transaction Date and on or prior to the date of consummation of such corporate event. In addition, the Indenture will provide that compliance with any requirement relating to the absence of a Default or Event of Default may be determined as of the Transaction Date (including any new Transaction Date) and not as of any later date as would otherwise be required under this Indenture.

-48-

(c) Notwithstanding anything to the contrary herein, with respect to any amounts incurred or transactions entered into (or consummated) in reliance on a provision of this Indenture that does not require compliance with a financial ratio or financial test (including, but not limited to, any Consolidated Secured Net Leverage Ratio or Total Assets test) (any such amounts, the “Fixed Amounts”) within five Business Days of any amounts incurred or transactions entered into (or consummated) in reliance on a provision of the Indenture that requires compliance with a financial ratio or financial test (including any Consolidated Secured Net Leverage Ratio or Total Assets test) (any such amounts, the “Incurrence-Based Amounts”), it is understood and agreed that the Fixed Amounts shall be disregarded in the calculation of the financial ratio or test applicable to the Incurrence-Based Amounts.

(d) For purposes of the calculation of the Consolidated Secured Net Leverage Ratio, in connection with the incurrence of any Lien pursuant to clause (13) of the definition of “Permitted Liens,” the Company may elect, pursuant to an officer’s certificate, to treat all or a portion of the commitment under any Indebtedness which is to be secured by such Lien as being incurred as of such determination date or the Company may opt to calculate any such ratios at announcement or closing of the relevant transaction and any subsequent incurrence of Indebtedness under such commitment that was so treated shall not be deemed, for purposes of this calculation, to be an incurrence of additional Indebtedness or additional Lien at such subsequent time; provided that if the Company makes such an election, for purposes of the calculation of the Consolidated Secured Net Leverage Ratio in connection with any subsequent incurrence of any Lien pursuant to clause (13) of the definition of “Permitted Liens” (other than under such commitment), the amount under such commitment that was so treated shall be deemed to be incurred as of such determination date; provided, further, that the Company may elect to revoke such election at any time pursuant to an officer’s certificate.

ARTICLE 5

SUCCESSORS

Section 5.01 Merger, Consolidation or Sale of Assets.

(a) The Company may not: (i) consolidate or merge with or into another Person (whether or not the Company is the surviving corporation); or (ii) sell, assign, transfer, lease, convey or otherwise dispose of all or substantially all of the properties or assets of the Company and its Subsidiaries taken as a whole, in one or more related transactions, to another Person; unless:

(1) either:

(A) the Company is the surviving entity; or

(B) the Person formed by or surviving any such consolidation or merger (if other than the Company) or to which such sale, assignment, transfer, lease, conveyance or other disposition has been made is a corporation, partnership or limited liability company organized or existing under the laws of the United States, any state of the United States or the District of Columbia or any territory thereof (such Person, as the case may be, being herein called the “Successor Company”);

-49-

(2) the Successor Company (if other than the Company) expressly assumes all the obligations of the Company under this Indenture and the Notes pursuant to a supplemental indenture; and

(3) immediately after such transaction, no Event of Default exists.

(b) This Section 5.01 will not apply to:

(1) a merger, amalgamation or consolidation solely for the purpose of reincorporating or reorganizing the Company in another jurisdiction or forming a direct or indirect holding company of the Company; and

(2) any sale, transfer, assignment, conveyance, lease or other disposition of assets between or among the Company and its Subsidiaries, including by way of merger or consolidation.

Section 5.02 Successor Company Substituted.

Upon any consolidation or merger, or any sale, assignment, transfer, lease, conveyance or other disposition of all or substantially all of the assets of the Company and its Subsidiaries taken as a whole in a transaction that is subject to, and that complies with the provisions of, Section 5.01 hereof, the Successor Company shall succeed to, and be substituted for (so that from and after the date of such consolidation, merger, sale, lease, conveyance or other disposition, the provisions of this Indenture referring to the “Company” shall refer instead to the Successor Company and not to the Company), and may exercise every right and power of the Company under this Indenture with the same effect as if the Successor Company had been named as the Company herein; provided, however, that the predecessor Company shall not be relieved from the obligation to pay the principal of, interest, premium (if any) on the Notes except in the case of a sale of all of the Company’s assets in a transaction that is subject to, and that complies with the provisions of, Section 5.01 hereof.

ARTICLE 6

DEFAULTS AND REMEDIES

Section 6.01 Events of Default.

Each of the following is an “Event of Default” with respect to the Notes:

(1) default for 30 days in the payment when due of interest on the Notes;

(2) default in payment when due of the principal of, or premium, if any, on the Notes;

-50-

(3) failure by the Company or a Subsidiary Guarantor to comply with any covenant in this Indenture (other than a default specified in clause (1) or (2) above) for 60 days (or 120 days in the case of the covenant set forth in Section 4.03) after written notice by the Trustee or Holders of at least 30% in principal amount of the Notes then outstanding; provided that this clause (3) shall not apply to any such failure being contested in good faith by the Company or applicable Subsidiary Guarantor;

(4) default under any document evidencing any indebtedness for borrowed money by the Company or any Subsidiary Guarantor, whether such indebtedness now exists or is created after the Issue Date, if that default:

(A) is caused by a failure to pay principal when due at final (and not any interim) maturity on or prior to the expiration of any grace period provided in such indebtedness (a “Payment Default”); or

(B) results in the acceleration of such indebtedness prior to its express maturity (without such acceleration having been rescinded, annulled or otherwise cured),

and, in each case, the principal amount of any such indebtedness, together with the principal amount of any other such indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated (without such acceleration having been rescinded, annulled or otherwise cured), exceeds the greater of (i) 1.5% of Total Assets and (ii) $600.0 million; provided that this clause (4) shall not apply to (i) secured indebtedness that becomes due as a result of the voluntary sale or transfer of the property or assets securing such indebtedness; (ii) Non-Recourse Debt (except to the extent that the Company or any of the Subsidiary Guarantors that are not parties to such Non-Recourse Debt becomes directly or indirectly liable, including pursuant to any contingent obligation, for any such Non-Recourse Debt and such liability, individually or in the aggregate, exceeds the greater of (a) 1.5% of Total Assets and (b) $600.0 million), (iii) any such Payment Default that is waived (including in the form of amendment) by the requisite holders of the applicable item of Indebtedness or contested in good faith by the Company or the applicable Subsidiary Guarantor; (iv) any indebtedness that is required to be converted into Qualifying Equity Interests upon the occurrence of certain designated events so long as no payments in cash or otherwise are required to be made in accordance with such conversion and (v) to the extent constituting Indebtedness, any indemnification, guarantee or other credit support obligations of the Company or any of the Subsidiary Guarantors in connection with any tax equity financing entered into by a non-Guarantor Subsidiary or any standard securitization undertakings of the Company or any of the Subsidiary Guarantors in connection with any securitization or other structured finance transaction entered into by a non-Guarantor subsidiary;

(5) except as permitted by this Indenture, any Subsidiary Guarantee of any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary shall be held in any final and non-appealable judicial proceeding to be unenforceable or invalid or shall cease for any reason (other than in accordance with its terms) to be in full force and effect

-51-

or any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary, or any Person acting on behalf of any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary, shall deny or disaffirm in writing its or their obligations under its or their Subsidiary Guarantees; and

(6) (a) a court of competent jurisdiction (i) enters an order or decree under any Bankruptcy Law that is for relief against the Company, any Subsidiary Guarantor that constitutes a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary in an involuntary case; (ii) appoints a custodian for all or substantially all of the property of the Company, any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary; or (iii) orders the liquidation of the Company, any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary and, in each of clauses (i), (ii) or (iii), the order, appointment or decree remains unstayed and in effect for at least 60 consecutive days; or (b) the Company, any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary, pursuant to or within the meaning of Bankruptcy Law (i) commences a voluntary case; (ii) consents to the entry of an order for relief against it in an involuntary case; (iii) consents to the appointment of a custodian of it or for all or substantially all of its property; or (iv) makes a general assignment for the benefit of its creditors.

Section 6.02 Acceleration.

In the case of an Event of Default pursuant to Section 6.01(6), principal of and accrued and unpaid interest on all the Notes that are outstanding will become due and payable immediately without further action or notice. If any other Event of Default occurs and is continuing, the Trustee or the Holders of at least 30% in principal amount of the Notes that are outstanding may declare the principal of and accrued and unpaid interest on all the Notes to be due and payable immediately.

Section 6.03 Waiver of Past Defaults.

Holders of not less than a majority in aggregate principal amount of the then outstanding Notes by notice to the Trustee may, on behalf of the Holders, waive any existing Default or Event of Default and its consequences hereunder, except a continuing Default or Event of Default in the payment of interest on or principal of, such Notes (including in connection with an offer to purchase); provided, however, that the Holders of a majority in aggregate principal amount of the then outstanding Notes may rescind an acceleration and its consequences, including any related payment default that resulted from such acceleration. Upon any such waiver, such Default shall cease to exist, and any Event of Default arising therefrom shall be deemed to have been cured for every purpose of this Indenture, but no such waiver shall extend to any subsequent or other Default or impair any right consequent thereon.

-52-

Section 6.04 Control by Majority.

Holders of a majority in principal amount of the Notes that are then outstanding may direct the Trustee in its exercise of any trust or power. However, the Trustee may refuse to follow any direction that conflicts with law or this Indenture or the Notes or, subject to Section 7.01 and Section 7.02, that the Trustee determines is unduly prejudicial to the rights of other Holders or would involve the Trustee in personal liability; provided, however, that the Trustee may take any other action deemed proper by the Trustee that is not inconsistent with such direction. The Trustee may withhold from Holders of the Notes notice of any continuing Default or Event of Default if it determines that withholding notice is in their interest, except a Default or Event of Default relating to the payment of principal or interest.

Section 6.05 Limitations on Suits.

In case an Event of Default occurs and is continuing, the Trustee will be under no obligation to exercise any of the rights or powers under this Indenture at the request or direction of any Holders of the Notes unless such Holders have offered to the Trustee indemnity and/or security satisfactory to the Trustee against any loss, liability or expense. Except to enforce the right to receive payment of principal, premium (if any) or interest when due, no Holder of a Note may pursue any remedy with respect to this Indenture unless:

(1) such Holder has previously given the Trustee notice that an Event of Default is continuing;

(2) Holders of at least 30% in aggregate principal amount of the Notes that are then outstanding have requested the Trustee to pursue the remedy;

(3) such Holders have offered the Trustee reasonable security and/or indemnity against any loss, liability or expense;

(4) the Trustee has not complied with such request within 60 days after the receipt thereof and the offer of security or indemnity; and

(5) Holders of a majority in aggregate principal amount of the Notes that are then outstanding have not given the Trustee a direction inconsistent with such request within such 60-day period.

Section 6.06 Collection Suit by Trustee.

If an Event of Default specified in Section 6.01(1) or Section 6.01(2) occurs and is continuing, the Trustee is authorized to recover judgment in its own name and as trustee of an express trust against the Company for the whole amount of principal of, premium, if any, and interest remaining unpaid on the Notes and interest on overdue principal and, to the extent lawful, interest and such further amount as shall be sufficient to cover the costs and expenses of collection, including the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel. The Trustee may maintain a proceeding even if it does not possess any of the Notes or does not produce any of them in the proceeding.

-53-

Section 6.07 Priorities.

If the Trustee collects any money pursuant to this Article 6, it shall pay out the money in the following order:

First: to the Trustee, its agents and attorneys for amounts due under Section 7.06 hereof, including payment of all compensation, expenses and liabilities incurred, and all advances made, by the Trustee and the costs and expenses of collection;

Second: to Holders of Notes for amounts due and unpaid on the Notes for principal, premium, if any, and interest, ratably, without preference or priority of any kind, according to the amounts due and payable on the Notes for principal, premium, if any, and interest, respectively; and

Third: to the Company or to such party as a court of competent jurisdiction shall direct.

The Trustee may fix a record date and payment date for any payment to Holders of Notes pursuant to this Section 6.07.

Section 6.08 Trustee May File Proofs of Claim.

The Trustee may file such proofs of claim and other papers or documents as may be necessary or advisable in order to have the claims of the Trustee (including any claim for the reasonable compensation, expenses, disbursements and advances of the Trustee, its agents and counsel) and the Holders allowed in any judicial proceedings relative to the Company, its Subsidiaries or its or their respective creditors or properties and, unless prohibited by law or applicable regulations, may be entitled and empowered to participate as a member of any official committee of creditors appointed in such matter and may vote on behalf of the Holders in any election of a trustee in bankruptcy or other Person performing similar functions, and any custodian or other party making payment in any such judicial proceeding is hereby authorized by each Holder to make payments to the Trustee and, in the event that the Trustee shall consent to the making of such payments directly to the Holders, to pay to the Trustee any amount due it for the compensation, expenses, disbursements and advances of the Trustee, its agents and its counsel, and any other amounts due the Trustee under Section 7.06 hereof. No provision of this Indenture shall be deemed to authorize the Trustee to authorize or consent to or accept or adopt on behalf of any Holder any plan of reorganization, arrangement, adjustment or composition affecting the Notes or the rights of any Holder thereof or to authorize the Trustee to vote in respect of the claim of any Holder in any such proceeding.

Section 6.09 Noteholder Directions.

(a) Any notice of Default, notice of acceleration or instruction to the Trustee to provide a notice of Default, notice of acceleration or take any other action (a “Noteholder Direction”) provided by any one or more Holders (each, a “Directing Holder”) must be accompanied by a written representation from each such Holder to the Company and the Trustee that such Holder is not (or, in the case such Holder is DTC or its nominee, that such Holder is

-54-

being instructed solely by Beneficial Owners that are not) Net Short (a “Position Representation”), which representation, in the case of a Noteholder Direction relating to a notice of Default (a “Default Direction”) shall be deemed repeated at all times until the resulting Event of Default is cured or otherwise ceases to exist or the Notes are accelerated. In addition, each Directing Holder must, at the time of providing a Noteholder Direction, covenant to provide the Company with such other information as the Company may reasonably request from time to time in order to verify the accuracy of such Directing Holder’s Position Representation within five Business Days of request therefor (a “Verification Covenant”). Notwithstanding anything to the contrary, in any case in which the Holder is DTC or its nominee, any Position Representation or Verification Covenant required hereunder shall be provided by the Beneficial Owner of the Notes in lieu of DTC or its nominee, and such beneficial owner shall provide proof of its holdings in a manner satisfactory to the Trustee.

(b) If, following the delivery of a Noteholder Direction, but prior to acceleration of the Notes, the Company determines in good faith that there is a reasonable basis to believe a Directing Holder was, at any relevant time, in breach of its Position Representation and provides to the Trustee an officer’s certificate stating that the Company has initiated litigation (“Litigation”) in a court of competent jurisdiction seeking a determination that such Directing Holder was, at such time, in breach of its Position Representation, and seeking to invalidate any Event of Default that resulted from the applicable Noteholder Direction, the cure period with respect to such Event of Default shall be automatically stayed and the cure period with respect to such Event of Default shall be automatically reinstituted and any remedy stayed pending a final and non-appealable determination of a court of competent jurisdiction on such matter (a “Final Decision”). Once such officer’s certificate has been provided to the Trustee, the Trustee shall take no further action pursuant to the related Noteholder Direction until it has actual knowledge of a Final Decision. If, following the delivery of a Noteholder Direction, but prior to acceleration of the Notes, the Company provides to the Trustee an officer’s certificate stating that a Directing Holder failed to satisfy its Verification Covenant (a “Verification Covenant Officer’s Certificate”), the cure period with respect to such Event of Default shall be automatically stayed and the cure period with respect to any Event of Default that resulted from the applicable Noteholder Direction shall be automatically reinstituted and any remedy stayed and the Trustee shall take no further action pursuant to the related Noteholder Direction until such time as the Company provides the Trustee with an officer’s certificate that the Verification Covenant has been satisfied (a “Covenant Satisfaction Officer’s Certificate”); provided that the Company shall promptly deliver such Covenant Satisfaction Officer’s Certificate to the Trustee upon becoming aware that the Verification Covenant has been satisfied. Any breach of the Position Representation (as evidenced by the delivery to the Trustee of the officer’s certificate stating that a Directing Holder failed to satisfy its Verification Covenant (a “Covenant Failure Officer’s Certificate”)) shall result in such Holder’s participation in such Noteholder Direction being disregarded; and if, without the participation of such Holder, the percentage of Notes held by the remaining Holders that provided such Noteholder Direction would have been insufficient to validly provide such Noteholder Direction, such Noteholder Direction shall be void ab initio, with the effect that such Event of Default shall be deemed never to have occurred, acceleration voided and the Trustee shall be deemed not to have received such Noteholder Direction or any notice of such Default or Event of Default.

-55-

(c) Notwithstanding anything in the preceding two paragraphs to the contrary, (i) any Noteholder Direction delivered to the Trustee during the pendency of an Event of Default as the result of a bankruptcy or similar direction shall not require compliance with the foregoing paragraphs and (ii) a notice of Default may not be given with respect to any action taken, and reported publicly or to Holders, more than two years prior to such notice of Default. For the avoidance of doubt, the Trustee shall have no duty to inquire as to or investigate the accuracy of any Position Representation, enforce compliance with any Verification Covenant or verify any statements in any officer’s certificate delivered to it or otherwise make calculations or determinations with respect to Derivative Instruments, Net Shorts, Long Derivative Instruments, Short Derivative Instruments, or otherwise, shall have no obligation to monitor or determine whether a Holder is Net Short and can rely conclusively on a Directing Holder’s Position Representation, the officer’s certificates delivered by the Company and determinations made by a court of competent jurisdiction, and shall have no liability for ceasing to take any action, staying any remedy or otherwise failing to act in accordance with a Noteholder Direction during the pendency of Litigation or a Noteholder Direction after a Verification Covenant Officer’s Certificate has been provided but prior to receipt of a Covenant Satisfaction Officer’s Certificate. The Trustee shall have no liability or responsibility to the Company or to any Holder or any other Person in connection with any Noteholder Direction or to determine whether or not any Holder has received a Position Representation or that such Position Representation conforms with this Indenture or any other agreement.

ARTICLE 7

TRUSTEE

Section 7.01 Duties of Trustee.

(a) If an Event of Default has occurred and is continuing, the Trustee will exercise such of the rights and powers vested in it by this Indenture, and use the same degree of care and skill in its exercise, as a prudent person would exercise or use under the circumstances in the conduct of such person’s own affairs.

(b) Except during the continuance of an Event of Default:

(1) the duties of the Trustee will be determined solely by the express provisions of this Indenture and the Trustee need perform only those duties that are specifically set forth in this Indenture and no others, and no implied covenants or obligations shall be read into this Indenture against the Trustee; and

(2) in the absence of bad faith on its part, the Trustee may conclusively rely, as to the truth of the statements and the correctness of the opinions expressed therein, upon certificates or opinions furnished to the Trustee and conforming to the requirements of this Indenture. However, with respect to certificates or opinions specifically required by any provision hereof to be furnished to it, the Trustee will examine the certificates and opinions to determine whether or not they conform to the requirements of this Indenture (but need not confirm or investigate the accuracy of mathematical calculations or other facts stated therein).

-56-

(c) The Trustee may not be relieved from liabilities for its own negligent action, its own negligent failure to act, or its own willful misconduct, except that:

(1) this Section 7.01(c) does not limit the effect of Section 7.01(b);

(2) the Trustee will not be liable for any error of judgment made in good faith by a Responsible Officer, unless it is proved that the Trustee was negligent in ascertaining the pertinent facts; and

(3) the Trustee will not be liable with respect to any action it takes or omits to take in good faith in accordance with a direction received by it pursuant to Section 6.04 hereof, relating to the time, method and place of conducting any proceeding for any remedy available to the Trustee, or exercising any trust or power conferred upon the Trustee, under this Indenture with respect to the Notes.

(d) No provision of this Indenture will require the Trustee to expend or risk its own funds or incur any liability.

(e) The Trustee will not be liable for interest on or the investment of any money received or for any loss which may result from any investment or sale of investment by it except as the Trustee may agree in writing with the Company. Money held in trust by the Trustee need not be segregated from other funds except to the extent required by law.

(f) Whether or not therein expressly so provided, every provision of this Indenture that in any way relates to the Trustee is subject to Section 7.01 and Section 7.02.

Section 7.02 Rights of Trustee.

(a) The Trustee may conclusively rely and shall be fully protected in acting or refraining from acting upon any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, judgment, order, bond, debenture, note, other evidence of indebtedness or other paper or document believed by it to be genuine and to have been signed or presented by the proper Person.

(b) Before the Trustee acts or refrains from acting, it may require an Officer’s Certificate or an Opinion of Counsel or both. The Trustee will not be liable for any action it takes or omits to take in good faith in reliance on such Officer’s Certificate or Opinion of Counsel. The Trustee may consult with counsel of its own selection and the advice of such counsel or any Opinion of Counsel will be full and complete authorization and protection from liability in respect of any action taken, suffered or omitted by it hereunder in good faith and in reliance thereon.

(c) The Trustee may act through its attorneys and agents and will not be responsible for the misconduct, negligence or failure to act of any attorney or agent appointed with due care.

(d) The Trustee will not be liable for any action it takes, suffers or omits to take in good faith that it believes to be authorized or within the discretion or rights or powers conferred upon it by this Indenture.

-57-

(e) Unless otherwise specifically provided in this Indenture, any demand, request, direction or notice from the Company or any Subsidiary Guarantor, as applicable, will be sufficient if signed by an Officer of the Company or such Subsidiary Guarantor, as applicable.

(f) The Trustee will be under no obligation to exercise any of the rights or powers vested in it by this Indenture at the request or direction of any of the Holders unless such Holders have offered to the Trustee indemnity or security satisfactory to the Trustee against the losses, liabilities and expenses that might be incurred by the Trustee in compliance with such request or direction.

(g) In no event shall the Trustee be responsible or liable for special, indirect, punitive, incidental, or consequential loss or damage of any kind whatsoever (including, but not limited to, loss of profit) irrespective of whether the Trustee has been advised of the likelihood of such loss or damage and regardless of the form of action.

(h) The Trustee shall not be deemed to have notice of any Default or Event of Default unless a Responsible Officer of the Trustee has actual knowledge thereof or unless written notice of any event which is in fact such a default is received by a Responsible Officer of the Trustee at the Corporate Trust Office of the Trustee, and such notice references the Notes and this Indenture.

(i) The rights, privileges, protections, immunities and benefits given to the Trustee, including, without limitation, its right to be indemnified, are extended to, and shall be enforceable by, the Trustee in each of its capacities hereunder as Registrar and Paying Agent, and each Agent, Custodian and other Person employed to act hereunder.

(j) The Trustee may request that the Company and each Subsidiary Guarantor deliver an Officer’s Certificate setting forth the names of individuals and/or titles of Officers authorized at such time to take specified actions pursuant to this Indenture, which Officer’s Certificate may be signed by any Person authorized to sign an Officer’s Certificate, including any Person specified as so authorized in any such certificate previously delivered and not superseded.

(k) Notwithstanding any provision herein to the contrary, in no event shall the Trustee be liable for any failure or delay in the performance of its obligations under this Indenture because of circumstances beyond its control, including, but not limited to, nuclear or natural catastrophes or acts of God, epidemic, pandemic, flood, war (whether declared or undeclared), terrorism, fire, riot, strikes or work stoppages for any reason, embargo, government action, including any laws, ordinances, civil or military disturbances, regulations or the like which restrict or prohibit the providing of the services contemplated by this Indenture, inability to obtain material, equipment, or communications or computer (software and hardware) facilities, or the failure of equipment or interruption of utilities, communications or computer (software and hardware) facilities, labor disputes, act of civil or military authority or governmental actions, or the unavailability of the Federal Reserve Bank wire or telex or other wire or communication facility and other causes beyond its control whether or not of the same class or kind as specifically named above.

-58-

(l) The Trustee shall not be bound to make any investigation into the facts or matters stated in any resolution, certificate, statement, instrument, opinion, report, notice, request, direction, consent, order, bond, debenture, note, other evidence of indebtedness or other paper or document, but the Trustee, in its discretion, may make such further inquiry or investigation into such facts or matters as it may see fit, and, if the Trustee shall determine to make such further inquiry or investigation, it shall be entitled to examine the books, records and premises of the Company, personally or by agent or attorney at the sole cost of the Company and shall incur no liability or additional liability of any kind by reason of such inquiry or investigation.

(m) The Trustee shall not be required to give any bond or surety in respect of the performance of its powers and duties hereunder.

(l) The permissive rights of the Trustee to do things enumerated in this Indenture shall not be construed as a duty.

Section 7.03 Individual Rights of Trustee.

The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with either the Company or any Subsidiary Guarantor or any Affiliate of the Company or any Subsidiary Guarantor with the same rights it would have if it were not Trustee. However, in the event that the Trustee acquires any conflicting interest it must eliminate such conflict within 90 days, apply to the SEC for permission to continue as Trustee (if this Indenture has been qualified under the TIA) or resign. Any Agent may do the same with like rights and duties.

Section 7.04 Trustee’s Disclaimer.

The Trustee will not be responsible for and makes no representation as to the validity or adequacy of any offering materials, this Indenture, the Notes or any Subsidiary Guarantee; it shall not be accountable for the Company’s use of the proceeds from the Notes or any money paid to the Company or upon the Company’s direction under any provision of this Indenture; it will not be responsible for the use or application of any money received by any Paying Agent other than the Trustee; and it will not be responsible for any statement or recital herein or any statement in the Notes, any Subsidiary Guarantee or any other document in connection with the sale of the Notes or pursuant to this Indenture other than its certificate of authentication.

Section 7.05 Notice of Defaults.

If a Default or Event of Default occurs and is continuing and if it is actually known to the Trustee, the Trustee will mail or deliver electronically to Holders a notice of the Default or Event of Default within 90 days after it obtains actual knowledge. Except in the case of a Default or Event of Default in payment of principal of, premium, if any, or interest on, any Note, the Trustee may and shall be protected in withholding the notice if and so long as it in good faith determines that withholding the notice is in the interests of the Holders.

-59-

Section 7.06 Compensation and Indemnity.

(a) The Company and Subsidiary Guarantors, jointly and severally, shall pay to the Trustee from time to time reasonable compensation, as agreed in writing from time to time, for its acceptance and administration of this Indenture and services hereunder. The Trustee’s compensation will not be limited by any law on compensation of a Trustee of an express trust. The Company and Subsidiary Guarantors, jointly and severally, shall reimburse the Trustee promptly upon request for all reasonable and documented disbursements, advances and expenses incurred or made by it in addition to the compensation for its services. Such expenses will include the reasonable and documented compensation, disbursements and expenses of the Trustee’s agents and counsel.

(b) The Company and each Subsidiary Guarantor, jointly and severally, will indemnify the Trustee and hold it harmless from and against any and all losses, liabilities, claims, damages, costs or expenses incurred by it arising out of or in connection with the acceptance or administration of its duties or the exercise of its rights under this Indenture and the Subsidiary Guarantees, including the reasonable and documented costs and expenses (including, without limitation fees and expenses of counsel) of enforcing this Indenture and the Subsidiary Guarantees against the Company and the Subsidiary Guarantors (including, but not limited to, this Section 7.06) and defending itself against any claim (whether asserted by the Company, the Subsidiary Guarantors, any Holder or any other Person) or liability in connection with the exercise or performance of any of its powers or duties hereunder, except to the extent any such loss, liability or expense may be attributable to its own gross negligence or willful misconduct (as shall have been finally adjudicated by a court of competent jurisdiction). The Trustee will notify the Company promptly of any claim for which it may seek indemnity. Failure by the Trustee to so notify the Company will not relieve the Company or any of the Subsidiary Guarantors of their obligations hereunder. The Company or such Subsidiary Guarantor shall defend such claim and the Trustee shall cooperate in the defense. The Trustee may have separate counsel and the Company and/or Subsidiary Guarantors shall pay the reasonable fees and expenses of such counsel. Neither the Company nor any Subsidiary Guarantor need pay for any settlement made without its consent, which consent shall not be unreasonably withheld.

(c) When the Trustee incurs expenses or renders services after an Event of Default specified in clause (6) of Section 6.01 hereof occurs, the expenses and the compensation for the services (including the fees and expenses of its agents and counsel) are intended to constitute administrative expenses for the purposes of priority under any Bankruptcy Law.

(d) The Company’s and Subsidiary Guarantors’ obligations under this Section 7.06 shall survive the resignation or removal of the Trustee, the satisfaction and discharge of this Indenture, any termination of this Indenture, including any termination or rejection of this Indenture in any insolvency or similar proceeding, and the repayment of all the Notes.

(e) As security for the performance of such obligations of the Company and any Subsidiary Guarantor, the Trustee shall have a claim and lien prior to the Notes upon all property and funds held or collected by the Trustee as such, except funds held in trust for the payment of principal of (or premium, if any) or interest, if any, on particular Notes.

-60-

Section 7.07 Replacement of Trustee.

(a) A resignation or removal of the Trustee and appointment of a successor Trustee will become effective only upon the successor Trustee’s acceptance of appointment as provided in this Section 7.07.

(b) The Trustee may resign at any time and be discharged from the trust hereby created by so notifying the Company in writing. The Holders of a majority in aggregate principal amount of the then outstanding Notes may remove the Trustee by so notifying the Trustee and the Company in writing not less than 30 days prior to the effective date of such removal. The Company may remove the Trustee if:

(1) the Trustee fails to comply with Section 7.09 hereof;

(2) the Trustee is adjudged a bankrupt or an insolvent or an order for relief is entered with respect to the Trustee under any Bankruptcy Law;

(3) a custodian or public officer takes charge of the Trustee or its property; or

(4) the Trustee becomes incapable of acting.

(c) If the Trustee resigns or is removed or if a vacancy exists in the office of Trustee for any reason, the Company will promptly appoint a successor Trustee. Within one year after the successor Trustee takes office, the Holders of a majority in aggregate principal amount of the then outstanding Notes may appoint a successor Trustee to replace the successor Trustee appointed by the Company.

(d) If a successor Xxxxxxx does not take office within 30 days after the retiring Trustee resigns or is removed, the retiring or removed Trustee, the Company, or the Holders of at least 10% in aggregate principal amount of the then outstanding Notes may, at the expense of the Company, petition any court of competent jurisdiction for the appointment of a successor Xxxxxxx.

(e) If the Trustee, after written request by any Holder who has been a Holder for at least six months, fails to comply with Section 7.09 hereof, such Holder may petition at the expense of the Company any court of competent jurisdiction for the removal of the Trustee and the appointment of a successor Trustee.

(f) A successor Trustee will deliver a written acceptance of its appointment to the retiring Trustee and to the Company. Thereupon, the resignation or removal of the retiring Trustee will become effective, and the successor Trustee will have all the rights, powers and duties of the Trustee under this Indenture. The successor Trustee will mail or deliver electronically a notice of its succession to Holders. The retiring Trustee will promptly transfer all property held by it as Trustee to the successor Trustee.

(g) The retiring Trustee shall have no responsibility or liability for any action or inaction of a successor Trustee.

-61-

Section 7.08 Successor Trustee by Xxxxxx, etc.

If the Trustee consolidates, merges or converts into, or transfers all or substantially all of its corporate trust business (including this transaction) to, another corporation, the successor corporation without any further act will be the successor Trustee.

Section 7.09 Eligibility; Disqualification.

There will at all times be a Trustee hereunder that is an entity organized and doing business under the laws of the United States of America or of any state thereof that is authorized under such laws to exercise corporate trust powers, that is subject to supervision or examination by federal or state authorities and that has a combined capital and surplus of at least $50.0 million as set forth in its most recent published annual report of condition.

ARTICLE 8

LEGAL DEFEASANCE AND COVENANT DEFEASANCE

Section 8.01 Option to Effect Legal Defeasance or Covenant Defeasance.

The Company may, at its option evidenced by a resolution of its Board of Directors set forth in an Officer’s Certificate, at any time, elect to have either Section 8.02 or Section 8.03 hereof be applied to all outstanding Notes upon compliance with the conditions set forth below in this Article 8.

Section 8.02 Legal Defeasance and Discharge.

Upon the Company’s exercise under Section 8.01 hereof of the option applicable to this Section 8.02, the Company and each of the Subsidiary Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be deemed to have been discharged from their obligations with respect to the Notes (including the Subsidiary Guarantees) on the date the conditions set forth in Section 8.04 hereof are satisfied (hereinafter, “Legal Defeasance”). For this purpose, Legal Defeasance means that the Company and the Subsidiary Guarantors shall be deemed to have paid and discharged the entire Indebtedness represented by the Notes (including the Subsidiary Guarantees), which will thereafter be deemed to be “outstanding” only for the purposes of Section 8.05 hereof and the other Sections hereof referred to in clauses (1) and (2) below, and to have satisfied all their other obligations under the applicable Note Documents (and the Trustee, on demand of and at the expense of the Company, shall execute proper instruments acknowledging the same), except for the following provisions which will survive until otherwise terminated or discharged hereunder:

(1) the rights of Holders to receive payments in respect of the principal of, or interest or premium on, such Notes when such payments are due from the trust referred to in Section 8.04 hereof;

(2) the Company’s obligations with respect to such Notes under Article 2 and Section 4.02 hereof;

-62-

(3) the rights, powers, trusts, duties, indemnities and immunities of the Trustee hereunder, and the Company’s and the Subsidiary Guarantors’ obligations in connection therewith; and

(4) this Article 8.

Subject to compliance with this Article 8, the Company may exercise its option under this Section 8.02 notwithstanding the prior exercise of its option under Section 8.03 hereof.

Section 8.03 Covenant Defeasance.

Upon the Company’s exercise under Section 8.01 hereof of the option applicable to this Section 8.03, the Company and the Subsidiary Guarantors shall, subject to the satisfaction of the conditions set forth in Section 8.04 hereof, be released from each of their obligations under Sections 4.03, 4.04, 4.05, 4.06 and 4.07 hereof with respect to the Notes on and after the date the conditions set forth in Section 8.04 hereof are satisfied (hereinafter, “Covenant Defeasance”), and the Notes will thereafter be deemed not “outstanding” for the purposes of any direction, waiver, consent or declaration or act of the Holders (and the consequences of any thereof) in connection with such covenants, but will continue to be deemed “outstanding” for all other purposes hereunder (it being understood that such Notes will not be deemed outstanding for accounting purposes). For this purpose, Covenant Defeasance means that, with respect to the outstanding Notes and Subsidiary Guarantees, the Company and the Subsidiary Guarantors may omit to comply with and shall have no liability in respect of any term, condition or limitation set forth in any such covenant, whether directly or indirectly, by reason of any reference elsewhere herein to any such covenant or by reason of any reference in any such covenant to any other provision herein or in any other document and such omission to comply will not constitute a Default or an Event of Default under Section 6.01 hereof, but, except as specified above, the remainder of this Indenture and such Notes and Subsidiary Guarantees shall be unaffected thereby. In addition, upon the Company’s exercise under Section 8.01 hereof of the option applicable to this Section 8.03, subject to the satisfaction of the conditions set forth in Sections 8.04, 6.01(3), 6.01(4) and 6.01(5) hereof shall not constitute Events of Default.

Section 8.04 Conditions to Legal or Covenant Defeasance.

(a) In order to exercise either Legal Defeasance or Covenant Defeasance under either Section 8.02 or Section 8.03 hereof:

(1) the Company must irrevocably deposit with the Trustee, in trust, for the benefit of the Holders, cash in U.S. dollars, non-callable Government Securities or a combination of cash in U.S. dollars and non-callable Government Securities, in amounts as will be sufficient, to pay the principal of, or interest and premium on, the Notes that are then outstanding on the Stated Maturity or on the applicable redemption date, as the case may be, and the Company must specify whether the Notes are being defeased to maturity or to a particular redemption date;

-63-

(2) in the case of Legal Defeasance, the Company has delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that, subject to customary assumptions and exclusions, (a) the Company has received from, or there has been published by, the Internal Revenue Service a ruling or (b) since the Issue Date, there has been a change in the applicable federal income tax law, in either case to the effect that, and based thereon such Opinion of Counsel will confirm that, the Holders of Notes that are then outstanding will not recognize income, gain or loss for federal income tax purposes as a result of such Legal Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Legal Defeasance had not occurred;

(3) in the case of Covenant Defeasance, the Company shall have delivered to the Trustee an Opinion of Counsel reasonably acceptable to the Trustee confirming that, subject to customary assumptions and exclusions, the Holders of the Notes that are then outstanding will not recognize income, gain or loss for federal income tax purposes as a result of such Covenant Defeasance and will be subject to federal income tax on the same amounts, in the same manner and at the same times as would have been the case if such Covenant Defeasance had not occurred;

(4) no Default or Event of Default with respect to the Notes has occurred and is continuing on the date of such deposit (other than a Default or Event of Default resulting from the borrowing of funds to be applied to such deposit);

(5) such Legal Defeasance or Covenant Defeasance will not result in a breach or violation of, or constitute a default under any material agreement or instrument (other than this Indenture) to which the Company or any of its Subsidiaries is a party or by which the Company or any of its Subsidiaries is bound;

(6) the Company must deliver to the Trustee an Officer’s Certificate stating that the deposit was not made by the Company with the intent of preferring the Holders over the other creditors of the Company with the intent of defeating, hindering, delaying or defrauding creditors of the Company or others; and

(7) the Company must deliver to the Trustee an Officer’s Certificate and an Opinion of Counsel, each stating that all conditions precedent relating to the Legal Defeasance or the Covenant Defeasance have been complied with.

Section 8.05 Deposited Money and Government Securities to Be Held in Trust; Other Miscellaneous Provisions.

Subject to Section 8.06 hereof, all money and non-callable Government Securities (including the proceeds thereof) deposited with the Trustee (or other qualifying trustee, collectively for purposes of this Section 8.05, the “Trustee”) pursuant to Section 8.04 hereof in respect of the outstanding Notes shall be held in trust and applied by the Trustee, in accordance with the provisions of such Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as Paying Agent) as the Trustee may determine, to the Holders of all sums due and to become due thereon in respect of principal, premium, if any, and interest, but such money need not be segregated from other funds except to the extent required by law.

-64-

The Company shall pay and indemnify the Trustee against any tax, fee or other charge imposed on or assessed against the cash or non-callable Government Securities deposited pursuant to Section 8.04 hereof or the principal and interest received in respect thereof other than any such tax, fee or other charge which by law is for the account of the Holders of the outstanding Notes.

Notwithstanding anything in this Article 8 to the contrary, the Trustee shall deliver or pay to the Company from time to time upon the request of the Company any money or non-callable Government Securities held by it as provided in Section 8.04 hereof which, in the opinion of a nationally recognized firm of independent public accountants expressed in a written certification thereof delivered to the Trustee (which may be the opinion delivered under Section 8.04(a)(1) hereof), are in excess of the amount thereof that would then be required to be deposited to effect an equivalent Legal Defeasance or Covenant Defeasance.

Section 8.06 Repayment to the Company.

Subject to applicable law, any money deposited with the Trustee or any Paying Agent, or then held by the Company, in trust for the payment of the principal of, premium, if any, or interest on, any Note and remaining unclaimed for two years after such principal, premium, if any, or interest has become due and payable, shall be paid to the Company on its written request or (if then held by the Company) will be discharged from such trust; and the Holder of such Note will thereafter be permitted to look only to the Company for payment thereof, and all liability of the Trustee or such Paying Agent with respect to such trust money, and all liability of the Company as trustee thereof, will thereupon cease; provided, however, that the Trustee or such Paying Agent, before being required to make any such repayment, may at the expense of the Company cause to be published once, in the New York Times and The Wall Street Journal (national edition), notice that such money remains unclaimed and that, after a date specified therein, which will not be less than 30 days from the date of such notification or publication, any unclaimed balance of such money then remaining shall be repaid to the Company.

Section 8.07 Reinstatement.

If the Trustee or Paying Agent is unable to apply any United States dollars or non-callable Government Securities in accordance with Section 8.02 or Section 8.03 hereof, as the case may be, by reason of any order or judgment of any court or Governmental Authority enjoining, restraining or otherwise prohibiting such application, then the Company’s and the Subsidiary Guarantors’ obligations under this Indenture and the Notes and the Subsidiary Guarantees will be revived and reinstated as though no deposit had occurred pursuant to Section 8.02 or Section 8.03 hereof until such time as the Trustee or Paying Agent is permitted to apply all such money in accordance with Section 8.02 or Section 8.03 hereof, as the case may be; provided, however, that, if the Company makes any payment of principal of, premium, if any, or interest on any Note following the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders to receive such payment from the money held by the Trustee or Paying Agent.

-65-

ARTICLE 9

AMENDMENT, SUPPLEMENT AND WAIVER

Section 9.01 Without Consent of Holders of Notes.

Notwithstanding Section 9.02 hereof, the Company, the Subsidiary Guarantors and the Trustee may amend or supplement the Note Documents without the consent of any Holder:

(1) to cure any ambiguity, omission, mistake, error, defect or inconsistency;

(2) to provide for uncertificated Notes in addition to or in place of certificated Notes;

(3) to provide for the assumption of the Company’s or a Subsidiary Guarantor’s obligations to Holders in the case of a merger or consolidation or sale of all or substantially all of the Company’s or such Subsidiary Guarantor’s assets pursuant to Article 5 of this Indenture (if applicable);

(4) to make any change that would provide any additional rights or benefits to the Holders or that does not materially adversely affect the legal rights under this Indenture of any such Holder;

(5) to comply with requirements of the SEC in order to effect or maintain the qualification of this Indenture under the TIA;

(6) to conform the text of this Indenture, the Subsidiary Guarantees or the Notes to any provision of the “Description of the Notes” section of the Offering Memorandum, to the extent that such provision in the “Description of the Notes” was intended to be a verbatim or substantially verbatim recitation of a provision of this Indenture, the Notes or the Subsidiary Guarantees, as evidenced by an Officer’s Certificate;

(7) to evidence and provide for the acceptance and appointment under this Indenture of a successor Trustee pursuant to the requirements thereof;

(8) to provide for the issuance of Additional Notes in accordance with the limitations set forth in this Indenture;

(9) to allow any Subsidiary Guarantor to execute a supplemental indenture substantially in the form of Exhibit D hereto and/or a Subsidiary Guarantee with respect to the Notes;

(10) to release any Subsidiary Guarantor from its Subsidiary Guarantee pursuant to this Indenture when permitted or required by this Indenture;

-66-

(11) to grant or provide any collateral for the benefit of the Notes and execute any documentation in connection therewith;

(12) to make any amendment to the provisions of this Indenture relating to the transfer and legending of Notes not prohibited by the Indenture, including to facilitate the issuance and administration of Notes; provided, however, that such amendment does not materially and adversely affect the rights of Holders to transfer the Notes; or

(13) to comply with the rules and procedures of any applicable securities depository.

Upon the request of the Company, accompanied by a resolution of its Board of Directors authorizing the execution of any such amended or supplemental indenture, and upon receipt by the Trustee of the documents described in Section 12.02 and Section 9.05 hereof the Trustee shall join with the Company and the Subsidiary Guarantors in the execution of any amended or supplemental indenture authorized or permitted by the terms of this Indenture and to make any further appropriate agreements and stipulations that may be therein contained, but the Trustee shall not be obligated to enter into such amended or supplemental indenture that affects its own rights, duties or immunities under this Indenture or otherwise.

Section 9.02 With Consent of Holders of Notes.

(a) Except as provided below in this Section 9.02, the Company and the Trustee may amend or supplement this Indenture (including, without limitation, Section 4.06 hereof), the Subsidiary Guarantees and the Notes with the consent of the Holders of at least a majority in principal aggregate amount of the Notes then outstanding (including, without limitation, consents obtained in connection with a purchase, or tender offer or exchange offer for, the Notes), and, subject to Section 6.03 hereof, any existing Default or Event of Default (other than a Default or Event of Default in the payment of the principal of, premium or interest on the Notes, except a payment default resulting from an acceleration that has been rescinded) or compliance with any provision of this Indenture, the Subsidiary Guarantees or the Notes may be waived with the consent of the Holders of a majority in principal aggregate amount of the then outstanding Notes (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, the Notes). Section 2.09 hereof shall determine which Notes are considered to be “outstanding” for purposes of this Section 9.02.

(b) Upon the request of the Company accompanied by a resolution of its Board of Directors and upon the filing with the Trustee of evidence satisfactory to the Trustee of the consent of the Holders of Notes as aforesaid, and upon receipt by the Trustee of the documents described in Section 12.02 and Section 9.05 hereof, the Trustee shall join with the Company in the execution of such amended or supplemental indenture unless such amended or supplemental indenture directly affects the Trustee’s own rights, duties or immunities under this Indenture or otherwise, in which case the Trustee may in its discretion, but will not be obligated to, enter into such amended or supplemental indenture.

-67-

(c) It is not necessary for the consent of the Holders under this Section 9.02 to approve the particular form of any proposed amendment, supplement or waiver, but it is sufficient if such consent approves the substance thereof.

(d) After an amendment, supplement or waiver under this Section 9.02 becomes effective, the Company shall mail or deliver electronically to the Holders affected thereby a notice briefly describing the amendment, supplement or waiver. Any failure of the Company to mail or deliver electronically such notice, or any defect therein, will not, however, in any way impair or affect the validity of any such amended or supplemental indenture or waiver. Subject to Section 6.03 hereof, the Holders of a majority in aggregate principal amount of the Notes then outstanding voting as a single class may waive compliance in a particular instance by the Company with any provision of this Indenture or the Notes or the Subsidiary Guarantees. However, without the consent of each Holder affected, an amendment, supplement or waiver under this Section 9.02 may not (with respect to any Notes held by a non-consenting Holder):

(1) reduce the principal amount of Notes whose Holders must consent to an amendment, supplement or waiver;

(2) reduce the principal of or extend the fixed maturity of any Note or alter the provisions with respect to the redemption of the Notes (other than provisions relating to the covenant described in Section 4.06 and provisions relating to the number of days of notice to be given in the event of a redemption);

(3) reduce the rate of or extend the stated time for payment of interest on any Note;

(4) waive a Default or Event of Default in the payment of principal of, or interest or premium on the Notes (except a rescission of acceleration of the Notes by the Holders of a majority in aggregate principal amount of the Notes and a waiver of the payment default that resulted from such acceleration);

(5) make any Note payable in currency other than that stated in the Notes;

(6) make any change in the provisions of this Indenture relating to waivers of past Defaults or the rights of Holders to receive payments of principal of, or interest or premium on the Notes;

(7) impair the contractual right expressly set forth in this Indenture or the Notes of any Holder to institute suit for the enforcement of any payment on or with respect to such Holder’s Notes on or after the due dates therefor; or

(8) make any change to Section 9.01 hereof and this Section 9.02.

-68-

Section 9.03 Revocation and Effect of Consents.

Until an amendment, supplement or waiver becomes effective, a consent to it by a Holder of a Note is a continuing consent by the Holder of a Note and every subsequent Holder of a Note or portion of a Note that evidences the same debt as the consenting Holder’s Note, even if notation of the consent is not made on any Note. However, any such Holder of a Note or subsequent Holder of a Note may revoke the consent as to its Note if the Trustee receives written notice of revocation before the date the amendment, supplement or waiver becomes effective. An amendment, supplement or waiver becomes effective in accordance with its terms and thereafter binds every Holder.

Section 9.04 Notation on or Exchange of Notes.

The Trustee may place an appropriate notation about an amendment, supplement or waiver on any Note thereafter authenticated. The Company in exchange for all Notes may issue and the Trustee shall, upon receipt of a Company Order, authenticate new Notes that reflect the amendment, supplement or waiver.

Failure to make the appropriate notation or issue a new Note will not affect the validity and effect of such amendment, supplement or waiver.

Section 9.05 Trustee to Sign Amendments, etc.

The Trustee shall sign any amended or supplemental indenture authorized pursuant to this Article 9 if the amendment or supplement does not adversely affect the rights, duties, liabilities or immunities of the Trustee. The Company may not sign an amended or supplemental indenture until the Board of Directors of the Company approves it. In executing any amended or supplemental indenture, the Trustee will be entitled to receive and (subject to Section 7.01 hereof) will be fully protected in relying upon an Officer’s Certificate and an Opinion of Counsel stating that the execution of such amended or supplemental indenture is authorized or permitted by this Indenture and all conditions precedent in this Indenture related to the execution of such supplemental indenture, if any, have been complied with.

ARTICLE 10

SUBSIDIARY GUARANTEES

Section 10.01 Guarantee.

(a) Subject to this Article 10, each of the Subsidiary Guarantors hereby, jointly and severally, irrevocably and unconditionally guarantees to each Holder of a Note authenticated and delivered by the Trustee and to the Trustee and its successors and assigns, irrespective of the validity and enforceability of this Indenture, the Notes or the obligations of the Company hereunder or thereunder, that:

(1) the principal of, premium, if any, and interest on the Notes shall be promptly paid in full when due, whether at maturity, by acceleration, redemption or otherwise, and interest on the overdue principal of and interest on the Notes, if any, if lawful, and all other obligations of the Company to the Holders or the Trustee hereunder or thereunder shall be promptly paid in full or performed, all in accordance with the terms hereof and thereof; and

-69-

(2) in case of any extension of time of payment or renewal of any Notes or any of such other obligations, that same shall be promptly paid in full when due or performed in accordance with the terms of the extension or renewal, whether at stated maturity, by acceleration or otherwise.

Failing payment when due of any amount so guaranteed or any performance so guaranteed for whatever reason, the Subsidiary Guarantors will be jointly and severally obligated to pay the same immediately. Each Subsidiary Guarantor agrees that this is a guarantee of payment and not a guarantee of collection.

(b) The Subsidiary Guarantors hereby agree that their obligations hereunder are unconditional, irrespective of the validity, regularity or enforceability of the Notes or this Indenture, the absence of any action to enforce the same, any waiver or consent by any Holder of the Notes with respect to any provisions hereof or thereof, the recovery of any judgment against the Company, any action to enforce the same or any other circumstance which might otherwise constitute a legal or equitable discharge or defense of a guarantor. Each Subsidiary Guarantor hereby waives diligence, presentment, demand of payment, filing of claims with a court in the event of insolvency or bankruptcy of the Company, any right to require a proceeding first against the Company, protest, notice and all demands whatsoever and covenant that this Subsidiary Guarantee will not be discharged except by complete performance of the obligations contained in the Notes and this Indenture.

(c) If any Holder or the Trustee is required by any court or otherwise to return to the Company, the Subsidiary Guarantors or any custodian, trustee, liquidator or other similar official acting in relation to either the Company or the Subsidiary Guarantors, any amount paid by either to the Trustee or such Holder, this Subsidiary Guarantee, to the extent theretofore discharged, shall be reinstated in full force and effect.

(d) Each Subsidiary Guarantor agrees that it will not be entitled to any right of subrogation in relation to the Holders in respect of any obligations guaranteed hereby until payment in full of all obligations guaranteed hereby. Each Subsidiary Guarantor further agrees that, as between the Subsidiary Guarantors, on the one hand, and the Holders and the Trustee, on the other hand, (1) the maturity of the obligations guaranteed hereby may be accelerated as provided in Article 6 hereof for the purposes of this Subsidiary Guarantee, notwithstanding any stay, injunction or other prohibition preventing such acceleration in respect of the obligations guaranteed hereby, and (2) in the event of any declaration of acceleration of such obligations as provided in Article 6 hereof, such obligations (whether or not due and payable) will forthwith become due and payable by the Subsidiary Guarantors for the purpose of this Subsidiary Guarantee. The Subsidiary Guarantors will have the right to seek contribution from any non-paying Subsidiary Guarantor so long as the exercise of such right does not impair the rights of the Holders under the Subsidiary Guarantee.

-70-

Section 10.02 Limitation on Subsidiary Guarantor Liability.

Each Subsidiary Guarantor, and by its acceptance of Notes, each Holder, hereby confirms that it is the intention of all such parties that the Subsidiary Guarantee of such Subsidiary Guarantor not constitute a fraudulent transfer or conveyance for purposes of Bankruptcy Law, the Uniform Fraudulent Conveyance Act, the Uniform Fraudulent Transfer Act or any similar federal or state law to the extent applicable to any Subsidiary Guarantee. To effectuate the foregoing intention, the Trustee, the Holders and the Subsidiary Guarantors hereby irrevocably agree that the obligations of such Subsidiary Guarantor will be limited to the maximum amount that will, after giving effect to such maximum amount and all other contingent and fixed liabilities of such Subsidiary Guarantor that are relevant under such laws, and after giving effect to any collections from, rights to receive contribution from or payments made by or on behalf of any other Subsidiary Guarantor in respect of the obligations of such other Subsidiary Guarantor under this Article 10, result in the obligations of such Subsidiary Guarantor under its Subsidiary Guarantee not constituting a fraudulent transfer or conveyance.

Section 10.03 Subsidiary Guarantors May Consolidate, etc., on Certain Terms.

Except as otherwise provided in Section 10.04 hereof, no Subsidiary Guarantor may sell or otherwise dispose of all or substantially all of its assets to, or consolidate with or merge with or into (whether or not such Subsidiary Guarantor is the surviving Person) another Person, other than the Company or another Subsidiary Guarantor, unless immediately after giving effect to that transaction, no Default or Event of Default exists.

In case of any such consolidation, merger, sale or conveyance and upon the assumption by the successor Person, by supplemental indenture substantially in the form of Exhibit D hereto, executed and delivered to the Trustee and satisfactory in form to the Trustee, of the Subsidiary Guarantee endorsed upon the Notes and the due and punctual performance of all of the covenants and conditions of this Indenture to be performed by the Subsidiary Guarantor, such successor Person shall succeed to and be substituted for the Subsidiary Guarantor with the same effect as if it had been named herein as a Subsidiary Guarantor. Such successor Person thereupon may cause to be signed any or all of the Subsidiary Guarantees to be endorsed upon all of the Notes issuable hereunder which theretofore shall not have been signed by the Company and delivered to the Trustee. All the Subsidiary Guarantees so issued will in all respects have the same legal rank and benefit under this Indenture as the Subsidiary Guarantees theretofore and thereafter issued in accordance with the terms of this Indenture as though all of such Subsidiary Guarantees had been issued on the Issue Date.

Except as set forth in Article 4 and Article 5 hereof, nothing contained in this Indenture or in any of the Notes will prevent any consolidation or merger of a Subsidiary Guarantor with or into the Company or another Subsidiary Guarantor, or will prevent any sale or conveyance of the property of a Subsidiary Guarantor as an entirety or substantially as an entirety to the Company or another Subsidiary Guarantor.

Section 10.04 Releases.

(a) The Subsidiary Guarantee of a Subsidiary Guarantor will be released automatically:

(1) in connection with any sale or other disposition of all or substantially all of the assets of such Subsidiary Guarantor (including by way of merger or consolidation) to a Person that is not (either before or after giving effect to such transaction) the Company or an Affiliate of the Company;

-71-

(2) in connection with any sale or other disposition of Capital Stock of such Subsidiary Guarantor to a Person that is not (either before or after giving effect to such transaction) the Company or an Affiliate of the Company, if following such sale or other disposition, such Subsidiary Guarantor is not a direct or indirect Subsidiary of the Company;

(3) upon the release, discharge or termination of such Subsidiary Guarantor’s guarantee of all obligations of the Company under the Credit Agreement;

(4) if such Subsidiary Guarantor has become a guarantor of any Additional Indebtedness, upon the release, discharge or termination of such Subsidiary Guarantor’s guarantee of all obligations of the Company under such Additional Indebtedness; or

(5) upon defeasance or satisfaction and discharge of the Notes as provided in Article 8 and Article 11 hereof.

(b) Upon delivery by the Company to the Trustee of an Officer’s Certificate to the effect that the action or event giving rise to a release has occurred as specified above, the Trustee shall, upon receipt by it of the documents described in Section 12.02 hereof, execute any documents reasonably requested by the Company or the Trustee in order to evidence the release of any Subsidiary Guarantor from its obligations under its Subsidiary Guarantee.

(c) Any Subsidiary Guarantor not released from its obligations under its Subsidiary Guarantee as provided in this Section 10.04 will remain liable for the full amount of principal of and interest and premium, if any, on the Notes and for the other obligations of any Subsidiary Guarantor under this Indenture as provided in this Article 10.

ARTICLE 11

SATISFACTION AND DISCHARGE

Section 11.01 Satisfaction and Discharge.

This Indenture will be discharged and will cease to be of further effect as to all Notes issued hereunder, when:

(1) either:

(A) all Notes that have been authenticated, except lost, stolen or destroyed Notes that have been replaced or paid and Notes for whose payment money has been deposited in trust and thereafter repaid to the Company, have been delivered to the Trustee for cancellation; or

-72-

(B) all Notes that have not been delivered to the Trustee for cancellation have become due and payable by reason of the distribution of a notice of redemption or otherwise or will become due and payable within one year and the Company or any Subsidiary Guarantor has irrevocably deposited or caused to be deposited with the Trustee as trust funds in trust solely for the benefit of the Holders, cash in U.S. dollars, non-callable Government Securities or a combination of cash in U.S. dollars and non-callable Government Securities, in such amounts as will be sufficient without consideration of any reinvestment of interest, to pay and discharge the entire Indebtedness on the Notes not delivered to the Trustee for cancellation for principal, premium, if any, and accrued interest to the date of maturity or redemption;

(2) no Default or Event of Default has occurred and is continuing on the date of the deposit (other than a Default or Event of Default resulting from the borrowing of funds to be applied to such deposit) and the deposit will not result in a breach or violation of, or constitute a default under, any other instrument to which the Company or any Subsidiary Guarantor is a party or by which the Company or any Subsidiary Guarantor is bound;

(3) the Company or any Subsidiary Guarantor has paid or caused to be paid all sums payable by it under this Indenture; and

(4) the Company has delivered irrevocable written instructions to the Trustee under this Indenture to apply the deposited money toward the payment of the Notes at maturity or the redemption date, as the case may be.

In addition, the Company must deliver an Officer’s Certificate and an Opinion of Counsel to the Trustee stating that all conditions precedent to satisfaction and discharge have been satisfied.

Notwithstanding the satisfaction and discharge of this Indenture, if money has been deposited with the Trustee pursuant to subclause (B) of clause (1) of this Section 11.01, the provisions of Section 11.02 and Section 8.06 hereof will survive. In addition, nothing in this Section 11.01 will be deemed to discharge those provisions of Section 7.06 hereof, that, by their terms, survive the satisfaction and discharge of this Indenture.

Section 11.02 Application of Trust Money.

Subject to the provisions of Section 8.06 hereof, all money deposited with the Trustee pursuant to Section 11.01 hereof shall be held in trust and applied by it, in accordance with the provisions of the Notes and this Indenture, to the payment, either directly or through any Paying Agent (including the Company acting as its own Paying Agent) as the Trustee may determine, to the Persons entitled thereto, of the principal, premium, if any, and interest for whose payment such money has been deposited with the Trustee; but such money need not be segregated from other funds except to the extent required by law.

If the Trustee or Paying Agent is unable to apply any money or Government Securities in accordance with Section 11.01 hereof by reason of any legal proceeding or by reason of any order or judgment of any court or governmental authority enjoining, restraining or otherwise prohibiting such application, the Company’s and any Subsidiary Guarantor’s obligations under this Indenture and the Notes shall be revived and reinstated as though no

-73-

deposit had occurred pursuant to Section 11.01 hereof; provided that if the Company has made any payment of principal of, premium, if any, or interest on any Notes because of the reinstatement of its obligations, the Company shall be subrogated to the rights of the Holders of such Notes to receive such payment from the money or Government Securities held by the Trustee or Paying Agent.

ARTICLE 12

MISCELLANEOUS

Section 12.01 Notices.

Any notice or communication by the Company or the Trustee to the other parties hereto is duly given if in writing and delivered in Person or mailed by first class mail (registered or certified, return receipt requested), email, facsimile transmission or overnight air courier guaranteeing next-day delivery, to the others’ address:

If to the Company:

Vistra Corp.

0000 Xxxxxx Xxxxx

Irving, Texas 75039

Facsimile Number: (000) 000-0000

Attention: Legal Department

With a copy to:

Sidley Austin LLP

0000 XxXxxxxx Xxxxxx, Xxxxx 0000

Dallas, Texas 75201

Email: xxxxxxx@xxxxxx.xxx

Facsimile Number: (000) 000-0000

Attention: Xxxxxxx X. Xxxxxx

If to the Trustee:

Wilmington Trust, National Association

00 Xxxx Xxxxxx Xxxxx – Xxxxx 0000

Iselin, NJ 08830

Facsimile Number: (000) 000-0000

Attention: Vistra Operations Company LLC Account Manager

The Company, any Subsidiary Guarantor or the Trustee, by notice to the others may designate additional or different addresses for subsequent notices or communications.

All notices and communications (other than those sent to Holders) will be deemed to have been duly given: at the time delivered by hand, if personally delivered; five Business Days after being deposited in the mail, postage prepaid, if mailed; when sent, without automatic reply that such was unsuccessful, if emailed; when receipt acknowledged, if sent by facsimile transmission; and the next Business Day after timely delivery to the courier, if sent by overnight air courier guaranteeing next day delivery.

-74-

Any notice or communication to a Holder will be delivered electronically or mailed by first class mail, certified or registered, return receipt requested, or by overnight air courier guaranteeing next day delivery or emailed to its address shown on the register kept by the Registrar. Failure to mail a notice or communication to a Holder or any defect in it will not affect its sufficiency with respect to other Holders.

If a notice or communication is delivered or mailed in the manner provided above within the time prescribed, it is duly given, whether or not the addressee receives it.

If the Company delivers a notice or communication to Holders, it will mail a copy to the Trustee and each Agent at the same time.

Section 12.02 Certificate and Opinion as to Conditions Precedent.

Upon any request or application by the Company to the Trustee to take any action under this Indenture (other than in connection with the Company Order, dated the date hereof, and delivered to the Trustee in connection with the issuance of the Initial Notes), the Company shall furnish to the Trustee:

(1) an Officer’s Certificate in form and substance satisfactory to the Trustee (which must include the statements set forth in Section 12.03 hereof) stating that, in the opinion of the signer, all conditions precedent and covenants, if any, provided for in this Indenture relating to the proposed action have been satisfied; and

(2) an Opinion of Counsel in form and substance satisfactory to the Trustee (which must include the statements set forth in Section 12.03 hereof) stating that, in the opinion of such counsel, all such conditions precedent and covenants have been satisfied and, in the case of any action under Section 5.01(a)(2), that the Indenture and the Notes are the valid and binding obligations of the Successor Company.

Section 12.03 Statements Required in Certificate or Opinion.

Each certificate or opinion with respect to compliance with a condition or covenant provided for in this Indenture must include substantially:

(1) a statement that the Person making such certificate or opinion has read such covenant or condition;

(2) a brief statement as to the nature and scope of the examination or investigation upon which the statements or opinions contained in such certificate or opinion are based;

(3) a statement that, in the opinion of such Person, he or she has made such examination or investigation as is necessary to enable him or her to express an informed opinion as to whether or not such covenant or condition has been satisfied; and

-75-

(4) a statement as to whether or not, in the opinion of such Person, such condition or covenant has been satisfied.

Section 12.04 Rules by Trustee and Agents.

The Trustee may make reasonable rules for action by or at a meeting of Holders. The Agents may make reasonable rules and set reasonable requirements for its functions.

Section 12.05 No Personal Liability of Directors, Officers, Employees and Stockholders.

No director, officer, employee, incorporator or stockholder of the Company or any Subsidiary Guarantor, as such, will have any liability for any obligations of the Company or the Subsidiary Guarantors under the Notes, this Indenture, the Subsidiary Guarantees, or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities under the federal securities laws.

Section 12.06 Governing Law.

(a) THIS INDENTURE, THE NOTES, AND THE SUBSIDIARY GUARANTEES SHALL BE GOVERNED BY, AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

(b) Each party hereto irrevocably and unconditionally submits to the jurisdiction of the Supreme Court of the State of New York sitting in the Borough of Manhattan, New York County and of the United States District Court of the Southern District of New York sitting in the Borough of Manhattan, and any appellate court from any jurisdiction thereof, in any action or proceeding arising out of or relating to this Indenture, the Notes or the Subsidiary Guarantees, or for recognition or enforcement of any judgment, and each of the parties hereto hereby irrevocably and unconditionally agrees that all claims in respect of any such action or proceeding may be heard and determined in such New York State or, to the extent permitted by law, in such Federal court. Each party hereto agrees that a final judgment in any such action or proceeding shall be conclusive and may be enforced in other jurisdictions by suit on the judgment or in any other manner provided by law. Nothing in this Indenture shall affect any right that any party hereto otherwise have to bring any action or proceeding relating to this Indenture against any party hereto or its properties in the courts of any jurisdiction.

(c) Each party hereto irrevocably and unconditionally waives, to the fullest extent it may legally and effectively do so, any objection which it may now or hereafter have to the laying of venue of any suit, action or proceeding arising out of or relating to this Indenture in any court referred to in Section 12.06(b) hereto. Each party hereto irrevocably waives, to the fullest extent permitted by law, the defense of an inconvenient forum to the maintenance of such action or proceeding in any such court.

-76-

(d) Each party hereto irrevocably consents to service of process in the manner provided for notices in Section 12.01 hereof, such service to be effective upon receipt. Nothing in this Indenture will affect the right of any party hereto to serve process in any other manner permitted by law.

Section 12.07 Waiver of Immunity.

To the extent that any of the Company or the Subsidiary Guarantors has or hereafter may acquire any immunity from jurisdiction of any court or from any legal process (whether through service of notice, attachment prior to judgment, attachment in aid of execution or execution, on the ground of sovereignty or otherwise) with respect to itself or its property, it hereby irrevocably waives, to the fullest extent permitted by applicable law, such immunity in respect of its obligations under this Indenture, Note and/or Subsidiary Guarantees.

Section 12.08 Waiver of Jury Trials.

ALL PARTIES HERETO AND THE HOLDERS (BY THEIR ACCEPTANCE OF THE NOTES) HEREBY IRREVOCABLY WAIVE ALL RIGHTS TO TRIAL BY JURY IN ANY ACTION, PROCEEDING OR COUNTERCLAIM (WHETHER BASED ON CONTRACT, TORT OR OTHERWISE) ARISING OUT OF OR RELATING TO THIS INDENTURE, THE NOTES, THE SUBSIDIARY GUARANTEES OR THE TRANSACTIONS CONTEMPLATED HEREBY OR THEREBY.

Section 12.09 No Adverse Interpretation of Other Agreements.

This Indenture may not be used to interpret any other indenture, loan or debt agreement of the Company or its Subsidiaries or of any other Person. Any such indenture, loan or debt agreement may not be used to interpret this Indenture.

Section 12.10 Successors.

All agreements of the Company in this Indenture and the Notes will bind its successors. All agreements of the Trustee in this Indenture will bind its successors. All agreements of each Subsidiary Guarantor in this Indenture will bind its successors.

Section 12.11 USA Patriot Act.

The parties hereto acknowledge that in accordance with Section 326 of the USA Patriot Act, the Trustee, like all financial institutions and in order to help fight the funding of terrorism and money laundering, is required to obtain, verify, and record information that identifies each person or legal entity that establishes a relationship or opens an account with the Trustee. The parties to this Indenture agree that they will provide the Trustee with such information as it may request in order for the Trustee to satisfy the requirements of the USA Patriot Act.

Section 12.12 Severability.

In case any provision in this Indenture or in the Notes is invalid, illegal or unenforceable, the validity, legality and enforceability of the remaining provisions will not in any way be affected or impaired thereby.

-77-

Section 12.13 Counterpart Originals.

The parties may sign any number of copies of this Indenture. Each signed copy will be an original, but all of them together represent the same agreement. The exchange of copies of this Indenture and of signature pages by facsimile, or PDF or other electronic transmission shall constitute effective execution and delivery of this Indenture as to the parties hereto and may be used in lieu of the original Indenture and signature pages for all purposes and shall constitute effective execution and delivery of this Indenture as to the parties hereto and will be of the same effect, validity and enforceability as manually executed signatures or a paper-based recordkeeping system, as the case may be, to the extent and as provided for under applicable law, including the Electronic Signatures in Global and National Commerce Act of 2000 (15 U.S.C. §§ 7001-7006), the Electronic Signatures and Records Act of 1999 (N.Y. State Tech. §§ 301-309), or any other similar state laws based on the Uniform Electronic Transactions Act; provided that, notwithstanding anything herein to the contrary, the Trustee is not under any obligation to agree to accept electronic signatures in any form or in any format unless expressly agreed to by such Trustee pursuant to procedures approved by such Trustee.

Section 12.14 Table of Contents, Headings, etc.

The Table of Contents, Cross-Reference Table and Headings of the Articles and Sections of this Indenture have been inserted for convenience of reference only, are not to be considered a part of this Indenture and will in no way modify or restrict any of the terms or provisions hereof.

[Signatures on following pages]

-78-

Dated: September 26, 2023


Vistra Operations Company LLC, as Issuer

By:		/s/ Xxxxxxx X. Xxxxx
		Name: Xxxxxxx X. Xxxxx
		Title: Senior Vice President and Treasurer


		Ambit California, LLC
		Ambit Energy Holdings, LLC
		Ambit Holdings, LLC
		Ambit Illinois, LLC
		Ambit Marketing, LLC
		Ambit Midwest, LLC
		Ambit New York, LLC
		Ambit Northeast, LLC
		Ambit Texas, LLC
		Angus Solar, LLC
		Bellingham Power Generation LLC
		Big Brown Power Company LLC
		Big Sky Gas, LLC
		Big Sky Gas Holdings, LLC
		Blackstone Power Generation LLC
		BlueNet Holdings, LLC
		Brightside Solar, LLC
		Calumet Energy Team, LLC
		Casco Bay Energy Company, LLC
		Coffeen and Western Railroad Company
		Coleto Creek Power, LLC
		Coleto Creek Energy Storage LLC
		Comanche Peak Power Company LLC
		Connecticut Gas & Electric, LLC
		Core Solar SPV I, LLC
		Crius Energy, LLC
		Crius Energy Holdings, LLC
		Crius Solar Fulfillment, LLC
		Dallas Power & Light Company, Inc.
		XxXxxxxxx XXXX LLC
		Dicks Creek Power Company LLC
		Dynegy Coal Holdco, LLC
		Dynegy Coal Trading & Transportation, L.L.C.
		Dynegy Conesville, LLC
		Dynegy Energy Services (East), LLC
		Dynegy Energy Services, LLC

Signature Page to Purchase Agreement


		Dynegy Xxxxxx, LLC
		Dynegy Marketing and Trade, LLC
		Dynegy Midwest Generation, LLC
		Dynegy Operating Company
		Dynegy Power Marketing, LLC
		Dynegy Resources Generating Holdco, LLC
		Dynegy South Bay, LLC
		Dynegy Stuart, LLC
		Emerald Grove Solar, LLC
		Energy Rewards, LLC
		Energy Services Providers, LLC
		Xxxxx Power Company, LLC
		EquiPower Resources Corp.
		Everyday Energy NJ, LLC
		Everyday Energy, LLC
		Fayette Power Company LLC
		Forest Grove Solar LLC
		Generation SVC Company
		Hanging Rock Power Company LLC
		Xxxx Energy, LLC
		Hopewell Power Generation, LLC
		Illinois Power Generating Company
		Illinois Power Marketing Company, LLC
		Illinois Power Resources Generating, LLC
		Illinois Power Resources, LLC
		Illinova Corporation IPH, LLC
		Xxxxxxx Power Company LLC
		Xxxxxxx Generation, L.L.C.
		La Frontera Holdings, LLC
		Lake Road Generating Company, LLC
		Liberty Electric Power, LLC
		Lone Star Energy Company, Inc.
		Lone Star Pipeline Company, Inc.
		Luminant Administrative Services Company
		Luminant Coal Generation LLC
		Luminant Commercial Asset Management LLC
		Luminant Energy Company LLC
		Luminant Energy Trading California Company
		Luminant ET Services Company LLC
		Luminant Gas Imports LLC
		Luminant Generation Company LLC
		Luminant Mining Company LLC
		Luminant Power Generation, LLC
		Luminant Power LLC
		Maroon Farmer, LLC

Signature Page to Indenture


		Massachusetts Gas & Electric, LLC
		Masspower, LLC
		Miami Fort Power Company LLC
		Midlothian Energy, LLC
		Milford Power Company, LLC
		Morro Bay Energy Storage 1, LLC
		Morro Bay Energy Storage 2, LLC
		Morro Bay Power Company LLC
		Xxxx Landing Energy Storage 1, LLC
		Xxxx Landing Energy Storage 2, LLC
		Xxxx Landing Energy Storage 3, LLC
		Xxxx Landing Energy Storage 4, LLC
		Xxxx Landing Power Company LLC
		NCA Resources Development Company LLC
		NEPCO Services Company
		Northeastern Power Company
		Oak Grove Management Company LLC
		Oak Hill Solar LLC
		Oakland Energy Storage 1, LLC
		Oakland Energy Storage 2, LLC
		Oakland Energy Storage 3, LLC
		Oakland Power Company LLC
		Ontelaunee Power Operating Company, LLC
		Xxxxxxxxx Energy, LLC
		Public Power & Utility of Maryland, LLC
		Public Power & Utility of NY, LLC
		Public Power, LLC (a Connecticut limited
		liability company)
		Public Power, LLC (a Pennsylvania limited
		liability company)
		Regional Energy Holdings, LLC
		Richland-Stryker Generation LLC
		Sandow Power Company LLC
		Sayreville Power Generation LP
		Sayreville Power GP Inc.
		Sayreville Power Holdings LLC
		Sithe Energies, Inc.
		Sithe/Independence LLC
		Southwestern Electric Service Company, Inc.
		Texas Electric Service Company, Inc.
		Texas Energy Industries Company, Inc.
		Texas Power & Light Company, Inc.
		Texas Utilities Company, Inc.
		Texas Utilities Electric Company, Inc.
		Trieagle 1, LLC
		Trieagle 2, LLC

Signature Page to Indenture


		Trieagle Energy LP
		Trinidad Power Storage LLC
		TXU Electric Company, Inc.
		TXU Energy Retail Company LLC
		TXU Retail Services Company, LLC
		U.S. Gas & Electric, LLC
		Upton County Solar 2, LLC
		USG&E Solar, LLC
		Value Based Brands LLC
		Verengo, LLC
		Viridian Energy, LLC
		Viridian Energy Ohio LLC
		Viridian Energy PA LLC
		Viridian Energy NY, LLC
		Viridian International Management LLC
		Viridian Network, LLC
		Vistra Asset Company LLC
		Vistra Corporate Services Company
		Vistra EP Properties Company
		Vistra Finance Corp.
		Vistra Insurance Solutions LLC
		Vistra Preferred, LLC
		Vistra Zero LLC
		Vistra Zero Operating Company, LLC
		Vistra Zero 2.0, LLC
		Volt Asset Company, LLC
		VZ Development LLC
		Washington Power Generation LLC
		Wise County Power Company, LLC
		Wise-Fuels Pipeline, Inc.
		Xxxxxx Power Company LLC, as Guarantors


By:		/s/ Xxxxxxx X. Xxxxx
Name:		Xxxxxxx X. Xxxxx
Title:		Senior Vice President and Treasurer

Signature Page to Indenture


WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee

By:		/s/ Xxxxxx X. Xxxxx
Name:		Xxxxxx X. Xxxxx
Title:		Vice President

Signature Page to Indenture

EXHIBIT A

[Face of Note]

7.750% Senior Notes due 2031 CUSIP¹/ISIN²:[ ]

No. [ ]

Vistra Operations Company LLC

promises to pay to CEDE & CO., INC. or registered assigns, the principal sum of [ ]. Dollars ($[ ]) on October 15, 2031.

Interest Payment Dates: April 15 and October 15

Record Dates: April 1 and October 1

Dated: _______________, 20[__]

¹	CUSIPs: 92840V AP7 (Rule 144A) and U9226V AM9 (Regulation S)

²	ISINs: US92840VAP76 (Rule 144A) and USU9226VAM91 (Regulation S)

-A-1-

IN WITNESS WHEREOF, the Company has caused this Note to be duly signed below.


VISTRA OPERATIONS COMPANY LLC

By:
Name:
Title:

Dated:

-A-2-


WILMINGTON TRUST, NATIONAL ASSOCIATION,
as Trustee certifies that this is one of the Notes described in the within-named Indenture.

By:
Name:
Title:

-A-3-

[Back of Note]

7.750% Senior Notes due 2031

[Insert the Global Note Legend, if applicable pursuant to the provisions of the Indenture]

[Insert the Private Placement Legend, if applicable pursuant to the provisions of the Indenture]

[Insert the Regulation S Temporary Global Note Placement Legend, if applicable pursuant to the provisions of the Indenture]

Capitalized terms used herein have the meanings assigned to them in the Indenture referred to below unless otherwise indicated.

1. Interest. Vistra Operations Company LLC, a Delaware limited liability company (the “Company”), promises to pay interest on the principal amount of this Note at 7.750% per annum from September 26, 2023 until maturity. The Company shall pay interest semi-annually in arrears on April 15 and October 15 of each year, or if any such day is not a Business Day, on the next succeeding Business Day (and without any additional interest or other payment in respect of any delay) (each, an “Interest Payment Date”), with the same force and effect as if made on such date. Interest on the Notes will accrue from the most recent date to which interest has been paid or, if no interest has been paid, from the date of issuance; provided that if there is no existing Default in the payment of interest, and if this Note is authenticated between a record date referred to on the face hereof and the next succeeding Interest Payment Date, interest shall accrue from such next succeeding Interest Payment Date; provided further, that the first Interest Payment Date shall be April 15, 2024. Interest will be computed on the basis of a 360-day year of twelve 30-day months, and with respect to any period less than a full calendar month, on the basis of the actual number of days elapsed during the period.

2. Method of Payment. The Company shall pay interest on the Notes to the Persons who are registered Holders of Notes on April 1 and October 1 (whether or not a Business Day) immediately preceding the Interest Payment Date, except that interest payable at maturity will be paid to the person to whom principal is paid. The Notes will be payable as to principal, premium, if any, and interest at the office or agency of the Company maintained for such purpose, or, at the option of the Company, payment of interest and may be made by check mailed to the Holders at their addresses set forth in the register of Holders; provided that payment by wire transfer of immediately available funds will be required with respect to principal of and interest and premium, if any, on, all Global Notes and all other Notes the Holders of which will have provided wire transfer instructions to the Company or the Paying Agent. Such payment shall be in such coin or currency of the United States of America as at the time of payment is legal tender for payment of public and private debts.

-A-4-

3. Paying Agent and Registrar. Initially, Wilmington Trust, National Association, the Trustee under the Indenture, will act as Paying Agent and the Registrar. The Company may change any Paying Agent or the Registrar without prior notice to any Holder. The Company or any of its Subsidiaries may act in any such capacity.

4. Indenture. The Company issued the Notes under an Indenture dated as of September 26, 2023, among the Company, the Subsidiary Guarantors and the Trustee, and Holders are referred to the Indenture for a statement of such terms. To the extent any provision of this Note conflicts with the express provisions of the Indenture, the provisions of the Indenture shall govern and be controlling. The Company shall be entitled to issue Additional Notes pursuant to Section 2.07 of the Indenture.

5. Optional Redemption.

(a) At any time prior to October 15, 2026, the Company may on any one or more occasions redeem up to 40% of the aggregate principal amount of the Notes, upon not less than 10 nor more than 60 days’ notice, at a redemption price of 107.750% of the principal amount of the Notes redeemed, plus accrued and unpaid interest, if any, to but excluding the redemption date (subject to the rights of Holders of Notes on the relevant record date to receive interest due on the relevant interest payment date), with the net cash proceeds of one or more Equity Offerings; provided that:

(2) the redemption occurs within 180 days of the date of the closing of such Equity Offering.

(b) At any time prior to October 15, 2026, the Company may on any one or more occasions redeem all or a part of the Notes, upon not less than 10 nor more than 60 days’ prior notice, at a redemption price equal to 100% of the principal amount of Notes redeemed, plus the Applicable Premium as of, and accrued and unpaid interest, if any, to but excluding the redemption date, subject to the rights of Holders of Notes on the relevant record date to receive interest due on the relevant interest payment date.

(c) Except pursuant to clauses (a) and (b) above, the Notes are not redeemable at the Company’s option prior to October 15, 2026. The Company and its subsidiaries are not prohibited, however, from acquiring the Notes in market transactions by means other than a redemption, whether pursuant to a tender offer or otherwise.

-A-5-


Year	Percentage
2024		103.875	%
2025		101.938	%
2026 and thereafter		100.000	%

(f) Notwithstanding the foregoing, in connection with any tender offer for or other offer to purchase the Notes, including a Change of Control Offer, if Holders of not less than 90% in aggregate principal amount of the outstanding Notes validly tender and do not validly withdraw such Notes in such offer and the Company, or any third party making such a tender offer in lieu of the Company, purchase all of the Notes validly tendered and not withdrawn by such Holders, all Holders will be deemed to have consented to such offer, and the Company or such third party will have the right upon not less than 10 nor more than 60 days’ notice, given not more than 30 days following such offer expiration date, to redeem the Notes that remain outstanding, in whole but not in part, following such purchase at a price equal to the price paid to each other Holder (excluding any early tender, incentive or similar fee) in such offer, plus, to the extent not included in the offer payment, accrued and unpaid interest, if any, thereon, to, but excluding, such redemption date. In determining whether the Holders of at least 90% of the aggregate principal amount of the then outstanding Notes have validly tendered and not validly withdrawn Notes in a tender offer or other offer to purchase, the denominator in such calculation shall include all Notes owned by an Affiliate of the Company (notwithstanding any provision of the Indenture to the contrary).

6. Offer to Repurchase Upon a Change of Control Trigger Event. Upon the occurrence of a Change of Control Trigger Event, each Holder shall have the right to require the Company to make an offer (a “Change of Control Offer”) to repurchase all or any part (equal to $2,000 or an integral multiple of $1,000 in excess of $2,000) of each Holder’s Notes at a purchase price equal to 101% of the aggregate principal amount of the Notes repurchased, plus accrued and unpaid interest on the Notes, if any, to but excluding the date of purchase, subject to the rights of Holders of Notes on the relevant record date to receive interest due on the relevant interest payment date specified in the notice (the “Change of Control Payment”). Within 30 days following any Change of Control Trigger Event, the Company shall mail (or deliver electronically) a notice to each Holder describing the transaction or transactions that constitute the Change of Control as required by the Indenture.

7. Notice of Redemption. Notice of redemption will be furnished at least 10 days but not more than 60 days before the redemption date to each Holder whose Notes are to be redeemed. Notes in denominations larger than $2,000 may be redeemed in part but only in whole multiples of $1,000, unless all of the Notes held by a Holder are to be redeemed. On and after the redemption date interest ceases to accrue on Notes or portions thereof called for redemption.

-A-6-

8. Denominations, Transfer, Exchange. The Notes are in registered form without coupons in minimum denominations of $2,000 and integral multiples of $1,000 in excess of $2,000. A Holder may transfer or exchange Notes in accordance with the provisions of the Indenture. The Registrar and the Trustee may require a Holder, among other things, to furnish appropriate endorsements and transfer documents in connection with a transfer of Notes. There will be no service charge for any transfer or exchange of the Notes, but Holders will be required to pay all taxes due on transfer. The Company is not required to transfer or exchange any Note selected for redemption or to transfer or exchange any Note for a period of 15 days before a selection of Notes to be redeemed. The registered Holder will be treated as the owner of the Note for all purposes.

9. Persons Deemed Owners. The registered Holder of a Note may be treated as its owner for all purposes.

10. Amendment, Supplement and Waiver. The Indenture or the Notes may be amended or supplemented with the consent of the Holders of at least a majority in principal amount of the then outstanding Notes (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, the Notes), and any existing default or compliance with any provision of the Indenture or the Notes may be waived with the consent of the Holders of a majority in principal amount of the then-outstanding Notes (including, without limitation, consents obtained in connection with a purchase of, or tender offer or exchange offer for, the Notes). Without the consent of any Holder of a Note, the Indenture or the Notes may be amended or supplemented (i) to cure any ambiguity, omission, mistake, error, defect or inconsistency, (ii) to provide for uncertificated Notes in addition to or in place of certificated Notes, (iii) to provide for the assumption of the Company’s or a Subsidiary Guarantor’s obligations to Holders in the case of a merger or consolidation or sale of all or substantially all of the Company’s or such Subsidiary Guarantor’s assets pursuant to Article 5 of the Indenture, (iv) to make any change that would provide any additional rights or benefits to the Holders of Notes or that does not materially adversely affect the legal rights under the Indenture, (v) to comply with requirements of the SEC in order to effect or maintain the qualification of this Indenture under the Trust Indenture Act of 1939, as amended, (vi) to conform the text of the Note Documents to any provision of the “Description of the Notes” in the Offering Memorandum to the extent that such provision in the “Description of the Notes” was intended to be a verbatim or substantially verbatim recitation of a provision of the Indenture, the Notes or the Subsidiary Guarantees as evidenced by an Officer’s Certificate of the Company, (vii) to evidence and provide for the acceptance and appointment under the Indenture of a successor Trustee pursuant to the requirements thereof, (viii) to provide for the issuance of Additional Notes in accordance with the limitations set forth in the Indenture, (ix) to allow any Subsidiary Guarantor to execute a supplemental indenture and/or Subsidiary Guarantee with respect to the Notes, (x) to release any Subsidiary Guarantor from its Subsidiary Guarantee pursuant to the Indenture when permitted or required by this Indenture, (xi), to grant or provide any collateral for the benefit of the Notes and execute any documentation in connection therewith, (xii) to make any amendment to the provisions of the Indenture relating to the transfer and legending of Notes not prohibited by the Indenture, including to facilitate the issuance and administration of Notes; provided, however, that such amendment does not materially and adversely affect the rights of Holders to transfer the Notes; or (xiii) to comply with the rules and procedures of any applicable securities depository.

-A-7-

11. Defaults and Remedies. Events of Default include: (1) default for 30 days in the payment when due of interest on the Notes; (2) default in payment when due of the principal of, or premium, if any, on the Notes; (3) failure by the Company or a Subsidiary Guarantor to comply with any covenant in the Indenture (other than a default specified in clause (1) or (2) above) for 60 days (or 120 days in the case of the covenant set forth in Section 4.03 of the Indenture) after written notice by the Trustee or Holders of at least 30% in principal amount of the Notes then outstanding; provided that this clause (3) shall not apply to any such failure being contested in good faith by the Company or applicable Subsidiary Guarantor; (4) default under any document evidencing any indebtedness for borrowed money by the Company or any Subsidiary Guarantor, whether such indebtedness now exists or is created after the Issue Date, if that default: (A) is caused by a failure to pay principal when due at final (and not any interim) maturity on or prior to the expiration of any grace period provided in such indebtedness (a “Payment Default”); or (B) results in the acceleration of such indebtedness prior to its express maturity (without such acceleration having been rescinded, annulled or otherwise cured), and, in each case, the principal amount of any such indebtedness, together with the principal amount of any other such indebtedness under which there has been a Payment Default or the maturity of which has been so accelerated (without such acceleration having been rescinded, annulled or otherwise cured), exceeds the greater of (i) 1.5% of Total Assets and (ii) $600.0 million; provided that this clause (4) shall not apply to (i) secured indebtedness that becomes due as a result of the voluntary sale or transfer of the property or assets securing such indebtedness; (ii) Non-Recourse Debt (except to the extent that the Company or any of the Subsidiary Guarantors that are not parties to such Non-Recourse Debt becomes directly or indirectly liable, including pursuant to any contingent obligation, for any such Non-Recourse Debt and such liability, individually or in the aggregate, exceeds the greater of (a) 1.5% of Total Assets and (b) $600.0 million), (iii) any such Payment Default that is waived (including in the form of amendment) by the requisite holders of the applicable item of Indebtedness or contested in good faith by the Company or the applicable Subsidiary Guarantor; (iv) any indebtedness that is required to be converted into Qualifying Equity Interests upon the occurrence of certain designated events so long as no payments in cash or otherwise are required to be made in accordance with such conversion and (v) to the extent constituting Indebtedness, any indemnification, guarantee or other credit support obligations of the Company or any of the Subsidiary Guarantors in connection with any tax equity financing entered into by a non-Guarantor Subsidiary or any standard securitization undertakings of the Company or any of the Subsidiary Guarantors in connection with any securitization or other structured finance transaction entered into by a non-Guarantor subsidiary; (5) except as permitted by the Indenture, any Subsidiary Guarantee of any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary shall be held in any final and non-appealable judicial proceeding to be unenforceable or invalid or shall cease for any reason (other than in accordance with its terms) to be in full force and effect or any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together would constitute a Significant Subsidiary, or any Person acting on behalf of any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors, taken together would constitute a Significant Subsidiary, shall deny or disaffirm in writing its or their obligations

-A-8-

under its or their Subsidiary Guarantees; and (6)(a) a court of competent jurisdiction (i) enters an order or decree under any Bankruptcy Law that is for relief against the Company, any Subsidiary Guarantor that constitutes a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary in an involuntary case; (ii) appoints a custodian for all or substantially all of the property of the Company, any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary; or (iii) orders the liquidation of the Company, any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary and, in each of clauses (i), (ii) or (iii), the order, appointment or decree remains unstayed and in effect for at least 60 consecutive days; or (b) the Company, any Subsidiary Guarantor that is a Significant Subsidiary or any group of Subsidiary Guarantors that, taken together, would constitute a Significant Subsidiary, pursuant to or within the meaning of Bankruptcy Law (i) commences a voluntary case; (ii) consents to the entry of an order for relief against it in an involuntary case; (iii) consents to the appointment of a custodian of it or for all or substantially all of its property; or (iv) makes a general assignment for the benefit of its creditors.

12. Trustee Dealings with Company. The Trustee in its individual or any other capacity may become the owner or pledgee of Notes and may otherwise deal with the Company or any Subsidiary Guarantor or any Affiliate of the Company or any Subsidiary Guarantor with the same rights it would have if it were not Trustee. However, in the event that the Trustee acquires any conflicting interest it must eliminate such conflict within 90 days, apply to the SEC for permission to continue as Trustee (if the Indenture has been qualified under the TIA) or resign. Any Agent may do the same with like rights and duties. The Trustee is also subject to Section 7.09 of the Indenture.

13. No Recourse Against Others. No director, officer, employee, incorporator or stockholder of the Company or any Subsidiary Guarantor, as such, will have any liability for any obligations of the Company or the Subsidiary Guarantors under the Notes, the Indenture, the Subsidiary Guarantees or for any claim based on, in respect of, or by reason of, such obligations or their creation. Each Holder by accepting a Note waives and releases all such liability. The waiver and release are part of the consideration for issuance of the Notes. The waiver may not be effective to waive liabilities under the federal securities laws.

14. Authentication. This Note will not be valid until authenticated by the manual signature of the Trustee or an authenticating agent.

15. Abbreviations. Customary abbreviations may be used in the name of a Holder or an assignee, such as: TEN COM (= tenants in common), TEN ENT (= tenants by the entireties), JT TEN (= joint tenants with right of survivorship and not as tenants in common), CUST (= Custodian), and U/G/M/A (= Uniform Gifts to Minors Act).

16. CUSIP Numbers/ISINs. Pursuant to a recommendation promulgated by the Committee on Uniform Security Identification Procedures, the Company has caused CUSIP numbers/ISINs to be printed on the Notes and the Trustee may use CUSIP numbers/ISINs in notices of redemption as a convenience to Holders. No representation is made as to the accuracy of such numbers either as printed on the Notes or as contained in any notice of redemption and reliance may be placed only on the other identification numbers placed thereon.

-A-9-

17. NEW YORK LAW TO GOVERN. THE INDENTURE, THIS NOTES AND THE SUBSIDIARY GUARANTEES SHALL BE GOVERNED BY AND CONSTRUED IN ACCORDANCE WITH THE LAWS OF THE STATE OF NEW YORK.

-A-10-

The Company shall furnish to any Holder upon written request and without charge a copy of the Indenture. Requests may be made to:

Vistra Operations Company LLC

0000 Xxxxxx Xxxxx

Irving, Texas 75039

Attention: Legal Department

Facsimile: (000) 000-0000

-A-11-

Assignment Form

To assign this Note, fill in the form below:


(I) or (we) assign and transfer this Note to:
		(Insert assignee’s legal name)

(Insert assignee’s soc. sec. or tax I.D. no.)

(Print or type assignee’s name, address and zip code)

and irrevocably appoint to transfer this Note on the books of the Company. The agent may substitute another to act for him.

Signature Guarantee*:

*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee).

-A-12-

Option of Holder to Elect Purchase Pursuant to Section 4.06

If you want to elect to have only part of the Note purchased by the Company pursuant to Section 4.06 of the Indenture, state the amount you elect to have purchased:


				$

Date:				Your Signature:


				(Sign exactly as your name appears on the face of this Note)

				Tax Identification No.:

Signature Guarantee*:

*	Participant in a recognized Signature Guarantee Medallion Program (or other signature guarantor acceptable to the Trustee).

-A-13-

SCHEDULE OF EXCHANGES OF INTERESTS IN THE GLOBAL NOTE

The following exchanges of a part of this Global Note for an interest in another Global Note or for a Definitive Note, or exchanges of a part of another Global Note or Definitive Note for an interest in this Global Note, have been made:


Date of Exchange		Amount of decrease in Principal Amount of this Global Note		Amount of increase in Principal Amount of this Global Note		Principal Amount of this Global Note following such decrease (or increase)		Signature of authorized officer of Trustee or Custodian

*	This schedule should be included only if the Note is issued in global form.

-A-14-

Your Signature:

(Sign exactly as your name appears on the face of this Note)