Document:

EX-10.1

 Exhibit 10.1 

VISTRA OPERATIONS COMPANY LLC 

$400,000,000 
 4.875% Senior
Secured Notes due 2024 
 $1,100,000,000 

5.125% Senior Secured Notes due 2025 

Purchase Agreement 
 May 10,
2022 
 Citigroup Global Markets Inc. 
 As Representative of
the Initial Purchasers 
 388 Greenwich Street 
 New York, New
York 10013 
 Ladies and Gentlemen: 
 Vistra
Operations Company LLC, a limited liability company organized under the laws of the State of Delaware (the “Company”) and wholly owned indirect subsidiary of Vistra Corp. (the “Parent”), proposes to issue and sell to the several
parties named in Schedule I hereto (the “Initial Purchasers”), for whom you (the “Representative”) are acting as representative, $400,000,000 principal amount of 4.875% Senior Secured Notes due 2024 (the “2024 Notes”)
and $1,100,000,000 principal amount of its 5.125% Senior Secured Notes due 2025 (the “2025 Notes,” and together with the 2025 Notes, the “Securities”). The Notes are to be issued under the indenture, dated as of June 11,
2019 (the “ Base Indenture”), as supplemented by the supplemental indenture, dated as of June 11, 2019 (the “First Supplemental Indenture”), the second supplemental indenture, dated as of August 30, 2019 (the
“Second Supplemental Indenture”), the third supplemental indenture, dated as of October 25, 2019 (the “Third Supplemental Indenture”), the fourth supplemental indenture, dated as of November 15, 2019 (the “Fourth
Supplemental Indenture”), the fifth supplemental indenture, dated as of January 31, 2020 (the “Fifth Supplemental Indenture”), the sixth supplemental indenture, dated as of March 26, 2020 (the “Sixth Supplemental
Indenture”), the seventh supplemental indenture, dated as of October 7, 2020 (the “Seventh Supplemental Indenture”), the eighth supplemental indenture, dated as of January 8, 2021 (the “Eighth Supplemental
Indenture”), the nine supplemental indenture, dated as of July 29, 2021 (the “Ninth Supplemental Indenture”), the tenth supplemental indenture, dated as of December 28, 2021 (the “Tenth Supplemental Indenture”) and
an eleventh supplemental indenture to be dated as of the Closing Date (as defined below) (the “Eleventh Supplemental Indenture,” and, together with the Base Indenture, the First Supplemental Indenture, the Second Supplemental Indenture,
the Third Supplemental Indenture, the Fourth Supplemental Indenture, the Fifth Supplemental Indenture, the Sixth Supplemental Indenture, the Seventh Supplemental Indenture, the Eighth Supplemental Indenture, the Ninth Supplemental Indenture, the
Tenth Supplemental Indenture, the “Indenture”), by and among the Company, the Guarantors (as defined below) and Wilmington Trust, National Association, as trustee (the “Trustee”). The Securities will be fully and unconditionally
guaranteed on a senior 

 secured basis (the “Guarantees”) by certain of the Company’s current and future subsidiaries,
including (i) its current and future wholly owned domestic subsidiaries and (ii) Vistra Preferred Inc. and its wholly owned domestic subsidiaries (collectively, the “Guarantors”) that, in each case, from time to time are
guarantors under the Credit Agreement, dated October 3, 2016, among the Company, Vistra Intermediate Company LLC (“Vistra Intermediate”), the Guarantors, various lenders party thereto and Credit Suisse AG, Cayman Islands Branch, as
successor administrative agent and successor collateral agent (as amended, the “Credit Agreement”). The use of the neuter in this purchase agreement (this “Agreement”) shall include the feminine and masculine wherever
appropriate. 
 The Securities and the Guarantees will be secured by a first-priority lien, subject to Permitted Liens (as defined below),
on substantially all of the current and after-acquired assets, rights and properties of the Company and the Guarantors and a pledge of equity interests of the Company by Vistra Intermediate that secure borrowings under (a) the Credit Agreement,
(b) certain first-lien hedging and cash management obligations of the Company, (c) the Company’s outstanding 3.55% Senior Secured Notes due 2024, (d) the Company’s outstanding 3.70% Senior Secured Notes due 2027, (e) the
Company’s 4.30% Senior Secured Notes due 2029 and (f) the Credit Agreement, dated as of February 4, 2022, among the Company, Vistra Intermediate, Citibank, N.A., as administrative agent and as collateral agent and the other lenders
party thereto (the indebtedness described in clauses (a) through (f) of this sentence, the “Existing Indebtedness”), subject to exceptions as described in the Collateral Trust Agreement (as defined below) and the Collateral Documents
(as defined below) (the “Collateral”). The Collateral is described in (i) the Amended and Restated Pledge Agreement, dated as of October 3, 2016 (as amended and supplemented as of the date hereof, the “Pledge
Agreement”), among the Company, Vistra Intermediate, the subsidiary pledgors party thereto or that become party thereto, Credit Suisse AG, Cayman Islands Branch, as successor collateral agent under the Credit Agreement, and Delaware Trust
Company, as collateral trustee under the Collateral Trust Agreement (the “Collateral Trustee”), (ii) the Amended and Restated Security Agreement, dated as of October 3, 2016 (as amended and supplemented as of the date hereof, the
“Security Agreement”), among the grantors party thereto, Credit Suisse AG, Cayman Islands Branch, as successor collateral agent under the Credit Agreement, and the Collateral Trustee, as collateral trustee under the Collateral Trust
Agreement, and (iii) any Mortgage (as defined in the Credit Agreement) that has been executed and delivered by the Company or any Guarantor pursuant to the terms of the Credit Agreement. The “Collateral Documents” as used herein means
the Pledge Agreement, the Security Agreement, any Mortgage and all other security agreements, pledge agreements, collateral assignments, mortgages, deeds of trust, control agreements or other grants or transfers for security executed and delivered
by the Company or any Guarantor from time to time to secure the Existing Indebtedness, the Securities and the Guarantees. The rights of holders of the Securities and the Guarantees with respect to the Collateral are further described in the
Collateral Trust Agreement, dated as of October 3, 2016 (as amended and supplemented as of the date hereof, the “Collateral Trust Agreement”), among the Company, the other grantors party thereto, Railroad Commission of Texas as the first-out representative, Credit Suisse AG, Cayman Islands Branch as successor senior credit agreement representative, and the Collateral Trustee, as amended and supplemented by a Collateral Trust Joinder –
Additional Debt (the “Joinder”), to be executed by the Trustee and acknowledged by the Collateral Trustee on the Closing Date, and an Additional Secured Debt Designation (the “Designation”), to be executed by the Company and
acknowledged by the Collateral Trustee on the Closing Date. 

  
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 The sale of the Securities to the Initial Purchasers will be made without registration of
the Securities under the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder (the “Securities Act”), in reliance upon exemptions from the registration requirements of the Securities Act. 

In connection with the sale of the Securities, the Company has prepared a preliminary offering memorandum, dated May 10, 2022 (as amended
or supplemented at the date thereof, including any and all exhibits thereto and any information incorporated by reference therein, the “Preliminary Memorandum”), and a final offering memorandum, dated May 10, 2022 (as amended or
supplemented at the Execution Time (as defined below), including any and all exhibits thereto and any information incorporated by reference therein, the “Final Memorandum”). Each of the Preliminary Memorandum and the Final Memorandum sets
forth certain information concerning the Company and the Securities. The Company hereby confirms that it has authorized the use of the Disclosure Package (as defined below), the Preliminary Memorandum and the Final Memorandum, and any amendment or
supplement thereto, in connection with the offer and sale of the Securities by the Initial Purchasers. Unless stated to the contrary, any references herein to the terms “amend”, “amendment” or “supplement” with respect
to the Disclosure Package, the Preliminary Memorandum and the Final Memorandum shall be deemed to refer to and include any information filed under the Exchange Act (as defined below) subsequent to the Execution Time that is incorporated by reference
therein. 
 As used in this Agreement, the “Disclosure Package” shall mean (i) the Preliminary Memorandum, as amended or
supplemented at the date and time that this Agreement is executed and delivered by the parties hereto (the “Execution Time”), (ii) the final term sheet prepared pursuant to Section 5(b) hereto and in the form attached as Schedule II
hereto and (iii) any writings in addition to the Preliminary Memorandum that the parties expressly agree in writing to treat as part of the Disclosure Package (“Issuer Written Information”). 

The net proceeds from the offering of the Securities will be used, together with certain cash on hand of the Company, (i) to post
collateral as may be required in connection with the Company’s comprehensive hedging strategy, (ii) for general corporate purposes, and (iii) to pay fees and expenses related to the offering. 

1. Representations and Warranties. Each of the Company and each of the Guarantors, jointly and severally, represents and warrants to,
and agrees with, each Initial Purchaser as set forth below in this Section 1. 
 (a) The Preliminary Memorandum, at the date thereof,
did not contain any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under which they were made, not misleading. At the Execution Time and on the
Closing Date, the Final Memorandum did not and will not (and any amendment or supplement thereto, at the date thereof and at the Closing Date will not) contain any untrue statement of a material fact or omit to state any material fact necessary to
make the statements therein, in the light of the circumstances under which they were made, not 

  
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 misleading; provided, however, that the Company makes no representation or warranty as to the
information contained in or omitted from the Preliminary Memorandum or the Final Memorandum, or any amendment or supplement thereto, in reliance upon and in conformity with information furnished in writing to the Company by or on behalf of the
Initial Purchasers through the Representative specifically for inclusion therein, it being understood and agreed that the only such information furnished by or on behalf of any Initial Purchaser consists of the information described as such in
Section 8(b) hereof. 
 (b) As of the Execution Time, neither (i) (1) the Disclosure Package and (2) each electronic road
show, when taken together as a whole with the Disclosure Package, nor (ii) any other General Solicitation (as defined below) by the Company, its Affiliates, or any person acting on its or their behalf, contains any untrue statement of a
material fact or omits to state any material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading. The preceding sentence does not apply to statements in or omissions
from the Disclosure Package based upon and in conformity with written information furnished to the Company by any Initial Purchaser through the Representative specifically for use therein, it being understood and agreed that the only such
information furnished by or on behalf of any Initial Purchaser consists of the information described as such in Section 8(b) hereof. The term “Affiliates,” means affiliates, as such term is defined in Rule 501(b) of Regulation D under
the Securities Act (“Regulation D”), except that in reference to the Company, it excludes any person or entity that is an affiliate (as defined in Rule 501(b)) primarily or exclusively as a result of his, her or its ownership of capital
stock of the Parent. 
 (c) None of the Company, its Affiliates, or any person acting on its or their behalf has, directly or indirectly,
made offers or sales of any security, or solicited offers to buy, any security under circumstances that would require the registration of the Securities under the Securities Act. 

(d) None of the Company, its Affiliates, or any person acting on its or their behalf has: (i) engaged in any form of general solicitation
or general advertising (within the meaning of Regulation D) (each, a “General Solicitation”) in connection with any offer or sale of the Securities, other than any General Solicitation in respect of which the Representative has given its
prior written consent; provided that the prior written consent of the Representative shall be deemed to have been given in respect of the General Solicitation included in Schedule III hereto or (ii) engaged in any directed selling
efforts (within the meaning of Regulation S under the Securities Act (“Regulation S”)) with respect to the Securities; and each of the Company, its Affiliates and each person acting on its or their behalf has complied with the offering
restrictions requirement of Regulation S. 
 (e) The Securities satisfy the eligibility requirements of Rule 144A(d)(3) under the Securities
Act. 
 (f) The Parent is subject to and in full compliance with the reporting requirements of Section 13 or Section 15(d) of the
Securities Exchange Act of 1934, as amended, and the rules and regulations promulgated thereunder (the “Exchange Act”). 

  
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 (g) No registration under the Securities Act of the Securities, and no qualification of the
Indenture under the Trust Indenture Act of 1939, as amended, is required for the offer and sale of the Securities to or by the Initial Purchasers in the manner contemplated herein, in the Disclosure Package and in the Final Memorandum. 

(h) Neither the Company nor any of the Guarantors is or, after giving effect to the offering and sale of the Securities and the application of
the proceeds thereof as described in the Disclosure Package and the Final Memorandum, will be an “investment company” as defined in the Investment Company Act of 1940, as amended, and the rules and regulations promulgated thereunder. 

(i) Neither the Company nor any of the Guarantors (or any other person acting on its or their behalf) has paid or agreed to pay to any person
any compensation for soliciting another to purchase any securities of the Company (except as contemplated in this Agreement). 
 (j) Neither
the Company nor any of the Guarantors (or any other person acting on its or their behalf) has taken, directly or indirectly, any action designed to or that has constituted or that might reasonably be expected to cause or result, under the Exchange
Act or otherwise, in stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of the Securities. 

(k) Each of the Company and each Guarantor has been duly incorporated or formed, as applicable, and is validly existing as a corporation or
limited liability company in good standing under the laws of the jurisdiction in which it is incorporated, chartered, organized or formed with full corporate or limited liability company, as applicable, power and authority necessary to own or lease,
as the case may be, and to operate its properties and conduct its business as described in the Disclosure Package and the Final Memorandum, and is duly qualified to do business as a foreign corporation or limited liability company, as applicable,
and is in good standing under the laws of each jurisdiction that requires such qualification. 
 (l) The Company has the authorized
capitalization set forth in the Disclosure Package and the Final Memorandum. 
 (m) All the outstanding shares of capital stock or ownership
interests of the Company and each of its subsidiaries have been duly authorized and validly issued and are fully paid and nonassessable, and, except (i) as otherwise set forth in the Disclosure Package and the Final Memorandum and (ii) for
Vistra Preferred Inc. and its subsidiaries, all outstanding shares of capital stock or ownership interests of the subsidiaries are owned by the Company either directly or through wholly owned subsidiaries free and clear of any security interest,
claim, lien or encumbrance, other than any encumbrances created by the Collateral Documents and other Permitted Liens. 
 (n) The statements
in the Preliminary Memorandum and the Final Memorandum under the headings “Certain U.S. Federal Income Tax Considerations”, “Certain ERISA Considerations”, “Description of the Notes” and “Description of Other
Indebtedness” fairly summarize the matters therein described. 

  
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 (o) This Agreement has been duly authorized, executed and delivered by each of the Company
and each Guarantor; each of the Base Indenture, the First Supplemental Indenture, the Second Supplemental Indenture, the Third Supplemental Indenture, the Fourth Supplemental Indenture, the Fifth Supplemental Indenture, the Sixth Supplemental
Indenture, the Seventh Supplemental Indenture, the Eighth Supplemental Indenture, the Ninth Supplemental Indenture and the Tenth Supplemental Indenture has been duly authorized, executed and delivered by the Company and the Guarantors and, assuming
due authorization, execution and delivery thereof by the Trustee, constitutes a legal, valid, binding instrument enforceable against the Company and each Guarantor in accordance with its terms (subject, as to the enforcement of remedies, to
applicable bankruptcy, reorganization, insolvency, moratorium or other laws affecting creditors’ rights generally from time to time in effect and to general principles of equity); the Eleventh Supplemental Indenture has been duly authorized by
each of the Company and each Guarantor and, assuming due authorization, execution and delivery thereof by the Trustee, when executed and delivered by each of the Company and each Guarantor, will constitute a legal, valid, binding instrument
enforceable against the Company and each Guarantor in accordance with its terms (subject, as to the enforcement of remedies, to applicable bankruptcy, reorganization, insolvency, moratorium or other laws affecting creditors’ rights generally
from time to time in effect and to general principles of equity); and the Securities have been duly authorized, and, when executed and authenticated in accordance with the provisions of the Indenture and delivered to and paid for by the Initial
Purchasers, will have been duly executed and delivered by the Company and will constitute the legal, valid and binding obligations of the Company entitled to the benefits of the Indenture (subject, as to the enforcement of remedies, to applicable
bankruptcy, reorganization, insolvency, moratorium or other laws affecting creditors’ rights generally from time to time in effect and to general principles of equity). 

(p) The Guarantees have been duly authorized, and, when the Securities have been executed and delivered by the Company in accordance with the
provisions of the Indenture, will constitute the legal, valid and binding obligations of the Guarantors entitled to the benefits of the Indenture (subject, as to the enforcement of remedies, to applicable bankruptcy, reorganization, insolvency,
moratorium or other laws affecting creditors’ rights generally from time to time in effect and to general principles of equity). 
 (q)
When the Securities are delivered and paid for, all filings, including any UCC-1 financing statements and similar documents executed or entered into prior to the date hereof (collectively, the “Security
Documents”), and other actions necessary or desirable to perfect a first-priority security interest (subject to no liens except with respect to liens permitted under the Collateral Documents (“Permitted Liens”)) in the Collateral
will, subject to Section 5(s) below, have been duly made or taken in each place in which such filing or action is required to create, protect, preserve and perfect the security interest created by the Collateral Documents and the Security
Documents and will be in full force and effect, and, subject to Section 5(s) below, all taxes and recording and filing fees required to be paid with respect to the execution, recording or filing of the Indenture, the Collateral Documents and
the Security Documents and the issuance of the Securities will have been paid; and when the Securities are delivered and paid for, and all other such actions taken, the Collateral Trustee will have a valid and perfected first-priority security
interest (subject to no liens except Permitted Liens) in the Collateral with respect to the Securities and Guarantees. 

  
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 (r) Each of the Collateral Documents, the Collateral Trust Agreement, the Joinder, and the
Designation has been duly authorized, by the Company, each Guarantor and Vistra Intermediate (to the extent such person is party thereto); each of the Collateral Documents and the Collateral Trust Agreement has been duly, executed and delivered by
the Company, each Guarantor and Vistra Intermediate (to the extent such person is party thereto), and constitutes a valid and binding agreement of the Company, such Guarantor and Vistra Intermediate (to the extent such person is party thereto),
enforceable against the Company, such Guarantor and Vistra Intermediate (to the extent such person is party thereto), in accordance with its terms (subject, as to the enforcement of remedies, to applicable bankruptcy, reorganization, insolvency,
moratorium or other laws affecting creditors’ rights generally from time to time in effect and to general principles of equity); and on the Closing Date, each of the Joinder, and the Designation will have been duly executed and delivered by the
Company, each Guarantor and Vistra Intermediate (to the extent such person is party thereto), and, when duly executed and delivered in accordance with its terms by each of the other parties thereto, will constitute a valid and binding agreement of
the Company, each Guarantor and Vistra Intermediate (to the extent such person is party thereto), enforceable against the Company, such Guarantor and Vistra Intermediate, as applicable, in accordance with its terms (subject, as to the enforcement of
remedies, to applicable bankruptcy, reorganization, insolvency, moratorium or other laws affecting creditors’ rights generally from time to time in effect and to general principles of equity). 

(s) When the Securities are delivered and paid for pursuant to this Agreement on the Closing Date: (i) subject to Section 5(s) below,
the Collateral Documents will continue to be effective to grant a legal, valid and enforceable security interest in all of the grantors’ right, title and interest in the Collateral (except as such enforcement may be limited by applicable
bankruptcy, reorganization, insolvency, moratorium or other laws affecting creditors’ rights generally from time to time in effect); and (ii) upon due and timely filing and/or recording of any amendment of or supplement to the Security
Documents with respect to the Collateral described in the Collateral Documents, the security interests granted under the Collateral Documents will constitute valid, perfected first-priority liens, subject to Permitted Liens, and security interests
in the Collateral, to the extent such security interests can be perfected by the filing and/or recording, as applicable, of the Security Documents for the benefit of the Trustee and the holders of the Securities and the Guarantees, and such security
interests will be enforceable in accordance with the terms contained therein (except as such enforcement may be limited by applicable bankruptcy, reorganization, insolvency, moratorium or other laws affecting creditors’ rights generally from
time to time in effect) against all creditors of any grantor subject to Permitted Liens. The Company, the Guarantors and Vistra Intermediate collectively own, have rights in or have the power and authority to assign rights in the Collateral, free
and clear of any liens other than Permitted Liens. 
 (t) No consent, approval, authorization, filing with or order of any court or
governmental agency or body is required in connection with the transactions contemplated in this Agreement, the Indenture, the Collateral Documents, the Collateral Trust Agreement, the Joinder, or the Designation, except such as may be required
under the blue sky laws of any jurisdiction in which the Securities are offered and sold or as may be necessary to perfect security interests. 

  
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 (u) None of the execution and delivery of this Agreement, the Eleventh Supplemental
Indenture, or the Designation, the issuance and sale of the Securities and the Guarantees, the performance by the Company, any Guarantor or Vistra Intermediate, as applicable, of their respective obligations under this Agreement, the Collateral
Trust Agreement, the Collateral Documents, or the Designation or the consummation of any other of the transactions herein or therein contemplated, or the fulfillment of the terms hereof or thereof conflicted or will conflict with, as applicable,
resulted or will result, as applicable, in a breach or violation of, or imposition of any lien, charge or encumbrance upon any property or assets of Vistra Intermediate, the Company or any of its subsidiaries pursuant to, (i) the charter or by-laws or comparable constituting documents of Vistra Intermediate, the Company or any of its subsidiaries; (ii) the terms of any indenture, contract, lease, mortgage, deed of trust, note agreement, loan
agreement or other agreement, obligation, condition, covenant or instrument to which Vistra Intermediate, the Company or any of its subsidiaries is a party or bound or to which its or their property is subject; or (iii) any statute, law, rule,
regulation, judgment, order or decree of any court, regulatory body, administrative agency, governmental body, arbitrator or other authority having jurisdiction over Vistra Intermediate, the Company or any of its subsidiaries or any of its or their
properties, which conflict, breach, violation or imposition would, in the case of clauses (ii) and (iii) above, either individually or in the aggregate with all other conflicts, breaches, violations and impositions referred to in this paragraph
(r) (if any), have (x) a Material Adverse Effect (as defined below) or (y) a material adverse effect upon the transactions contemplated herein. 

(v) The consolidated historical financial statements and schedules of the Parent and its consolidated subsidiaries included or incorporated by
reference in the Disclosure Package and the Final Memorandum present fairly the financial condition, results of operations and cash flows of the Parent, as applicable, as of the dates and for the periods indicated, comply as to form with the
applicable accounting requirements of Regulation S-X (as defined below) and have been prepared in conformity with generally accepted accounting principles in the United States applied on a consistent basis
throughout the periods involved (except as otherwise noted therein); the selected financial data set forth under the caption “Summary Historical Consolidated Financial Information” in the Preliminary Memorandum and the Final Memorandum
fairly present, on the basis stated in the Preliminary Memorandum and the Final Memorandum, the information included or incorporated by reference therein and no other financial statements would be required to be set forth in a registration statement
or prospectus under the Securities Act. 
 (w) No action, suit or proceeding by or before any court or governmental agency, authority or body
or any arbitrator involving the Company or any of its subsidiaries or its or their property is pending or, to the best knowledge of the Company, threatened that (i) could reasonably be expected to have a material adverse effect on the
performance by the Company, any of the Guarantors or Vistra Intermediate, as applicable, of this Agreement, the Indenture, the Collateral Trust Agreement, the Collateral Documents, or the Designation or the consummation of any of the transactions
contemplated hereby or thereby or (ii) could reasonably be expected to have a material adverse effect on the condition (financial or otherwise), prospects, business or properties of the Company and its subsidiaries, taken as a whole, whether or
not arising from transactions in the ordinary course of business (clauses (i) and (ii), a “Material Adverse Effect”), except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any
amendment or supplement thereto). 

  
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 (x) (i) Each of the Company and its subsidiaries has good and marketable title to all
the properties (real and personal) described in the Disclosure Package and the Final Memorandum as being owned by any of them, in each case, free and clear of any liens, equities, claims and other defects (except as may exist under applicable law
and as may be imposed by the Company’s credit facilities described in the Disclosure Package and the Final Memorandum, those securing the obligation under the Securities and Guarantees, Permitted Liens or as do not materially affect the value
of such property and do not materially interfere with the use made and proposed to be made of such property by the Company and its subsidiaries); and (ii) all the property described in the Disclosure Package and the Final Memorandum as being
held under lease by the Company or its subsidiaries is held thereby under valid, subsisting and enforceable leases, except, in the case of clause (i) or (ii), as would not, individually or in the aggregate, have a Material Adverse Effect. 

(y) Neither the Company nor any of its subsidiaries is in violation or default of (i) any provision of its charter or bylaws or comparable
constituting documents; (ii) the terms of any indenture, contract, lease, mortgage, deed of trust, note agreement, loan agreement or other agreement, obligation, condition, covenant or instrument to which it is a party or bound or to which its
property is subject; or (iii) any statute, law, rule, regulation, judgment, order or decree applicable to the Company or any of its subsidiaries of any court, regulatory body, administrative agency, governmental body, arbitrator or other
authority having jurisdiction over the Company or such subsidiary or any of its properties, as applicable, except, in the case of clauses (ii) and (iii), as would not, individually or in the aggregate, have a Material Adverse Effect. 

(z) Deloitte & Touche LLP, which has certified certain financial statements of the Parent and its consolidated subsidiaries, and which
has delivered its report with respect to the applicable audited consolidated financial statements and schedules included or incorporated by reference in the Disclosure Package and the Final Memorandum, are independent public accountants with respect
to the Parent in accordance with local accounting rules and within the meaning of the Securities Act. 
 (aa) There are no stamp or other
issuance or transfer taxes or duties or other similar fees or charges required to be paid in connection with the execution and delivery of this Agreement or the issuance or sale of the Securities. 

(bb) The Company and each of its subsidiaries has filed all applicable tax returns that are required to be filed or has requested extensions
thereof (except in any case in which the failure so to file would not have a Material Adverse Effect and except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto))
and has paid all taxes required to be paid by it and any other assessment, fine or penalty levied against it, to the extent that any of the foregoing is due and payable, except for any such assessment, fine or penalty that is currently being
contested in good faith or as would not have a Material Adverse Effect and except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto). 

  
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 (cc) No labor problem or dispute with the employees of the Company or any of its
subsidiaries exists or, to the knowledge of the Company, is threatened or imminent, and the Company is not aware of any existing or imminent labor disturbance by the employees of any of its or its subsidiaries’ principal suppliers, contractors
or customers, except as would not have a Material Adverse Effect and except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto). 

(dd) Except pursuant to applicable law or the Credit Agreement, no subsidiary of the Company is currently prohibited, directly or indirectly,
from paying any dividends to the Company, from making any other distribution on such subsidiary’s capital stock, from repaying to the Company any loans or advances to such subsidiary from the Company or from transferring any of such
subsidiary’s property or assets to the Company or any other subsidiary of the Company, except as described in or contemplated in the Disclosure Package or the Final Memorandum (in each case, exclusive of any amendment or supplement thereto).

 (ee) The Company and each of its subsidiaries are insured by insurers of recognized financial responsibility against such losses and risks
and in such amounts as are prudent and customary in the businesses in which they are engaged; all policies of insurance and fidelity or surety bonds insuring the Company or any of its subsidiaries or their respective businesses, assets, employees,
officers and directors are in full force and effect; the Company and its subsidiaries are in compliance in all material respects with the terms of such policies and instruments; there are no claims by the Company or any of its subsidiaries under any
such policy or instrument as to which any insurance company is denying liability or defending under a reservation of rights clause; neither the Company nor any of its subsidiaries has been refused any insurance coverage sought or applied for; and
neither the Company nor any of its subsidiaries has any reason to believe that it will not be able to renew its existing insurance coverage as and when such coverage expires or to obtain similar coverage from similar insurers as may be necessary to
continue its business at a cost that would not have a Material Adverse Effect except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto). 

(ff) The Company and its subsidiaries possess all licenses, certificates, permits and other authorizations issued by all applicable authorities
necessary to conduct their respective businesses, and neither the Company nor any of its subsidiaries has received any written notice of proceedings relating to the revocation or modification of any such certificate, authorization or permit which,
singly or in the aggregate, if the subject of an unfavorable decision, ruling or finding, would have a Material Adverse Effect, except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or
supplement thereto). 
 (gg) The Parent has established and maintains a system of internal control over financial reporting (to the extent
required by and as such term is defined in Rule 13a-15(f) under the Exchange Act) that complies with the requirements of the Exchange Act applicable to the Parent and has been designed by the Parent’s
principal executive officer and principal financial officer, or under their supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance
with generally accepted accounting principles as applied in the United States; the Parent’s internal control over financial reporting is effective; and the Parent is not aware of any material weaknesses in its internal control over financial
reporting. 

  
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 (hh) The Parent maintains disclosure controls and procedures (as such term is defined in
Rule 13a-15(e) under the Exchange Act) that comply with the requirements of the Exchange Act; such disclosure controls and procedures have been designed to ensure that material information relating to the
Parent and its subsidiaries is made known to the Parent’s principal executive officer and principal financial officer by others within those entities; and such disclosure controls and procedures are effective. 

(ii) The Company and its subsidiaries (i) are in compliance with any and all applicable laws and regulations relating to the protection of
human health and safety, the environment or hazardous or toxic substances or wastes, pollutants or contaminants (“Environmental Laws”); (ii) have received and are in compliance with all permits, licenses or other approvals required of them
under applicable Environmental Laws to conduct their respective businesses; and (iii) have not received written notice of any actual or potential liability under any Environmental Law, except with respect to (i) through (iii) above where
such non-compliance with Environmental Laws, failure to receive or comply with required permits, licenses or other approvals, or liability would not, individually or in the aggregate, have a Material Adverse
Effect, except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto). Except as would not, individually or in the aggregate, have a Material Adverse Effect, except as
set forth in the Disclosure Package and the Final Memorandum, neither the Company nor any of its subsidiaries has been named as a “potentially responsible party” under the Comprehensive Environmental Response, Compensation, and Liability
Act of 1980, as amended. 
 (jj) In the ordinary course of its business, the Company periodically reviews the effect of Environmental Laws on
the business, operations and properties of the Company and its subsidiaries, in the course of which it identifies and evaluates associated costs and liabilities (including, without limitation, any capital or operating expenditures required for clean-up, closure of properties or compliance with Environmental Laws, or any environmental permit, license or approval, any related constraints on operating activities and any potential environmental liabilities to
third parties); on the basis of such review, the Company has reasonably concluded that such associated costs and liabilities would not, singly or in the aggregate, have a Material Adverse Effect, except as set forth in or contemplated in the
Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto). 
 (kk) The minimum funding standard under
Section 302 of the Employee Retirement Income Security Act of 1974, as amended, and the regulations and published interpretations thereunder (“ERISA”), has been satisfied by each “pension plan” (as defined in
Section 3(2) of ERISA) that has been established or maintained by the Company and/or one or more of its subsidiaries, and the trust forming part of each such plan which is intended to be qualified under Section 401 of the Internal Revenue
Code of 1986, as amended, and the regulations promulgated thereunder is so qualified; each of the Company and its subsidiaries has 

  
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fulfilled its obligations, if any, under Section 515 of ERISA; neither the Company nor any of its subsidiaries maintains or is required to contribute to a “welfare plan” (as
defined in Section 3(1) of ERISA) that provides retiree or other post-employment welfare benefits or insurance coverage (other than “continuation coverage” (as defined in Section 602 of ERISA)); each pension plan and welfare plan
established or maintained by the Company and/or one or more of its subsidiaries is in compliance in all material respects with the currently applicable provisions of ERISA; and neither the Company nor any of its subsidiaries has incurred or could
reasonably be expected to incur any withdrawal liability under Section 4201 of ERISA, any liability under Section 4062, 4063, or 4064 of ERISA, or any other liability under Title IV of ERISA. 

(ll) The subsidiaries listed on Annex A attached hereto are the only “significant subsidiaries” of the Company (as defined in Rule 1-02 of Regulation S-X under the Securities Act (“Regulation S-X”)). 

(mm) The Company will not take, directly or indirectly, any action or omit to take any action (such as issuing any press release relating to
the Securities without an appropriate legend) that would result in the loss by the Initial Purchasers of the ability to rely on the stabilization safe harbor provided by (i) article 5 of the Market Abuse Regulation (EU) No 596/2014 and
Commission Delegated Regulation (EU) 2016/1052; (ii) article 5 of Regulation (EU) No 596/2014 and Commission Delegated Regulation (EU) 2016/1052 as they form part of the domestic law of the United Kingdom by virtue of the European Union (Withdrawal)
Act 2018 (the “EUWA”); or (iii) the United Kingdom the UK Financial Conduct Authority under section 137Q of the Financial Services and Markets Act 2000. 

(nn) The operations of the Company and its subsidiaries are and have been conducted at all times in compliance with applicable financial
recordkeeping and reporting requirements and applicable money laundering statutes and the rules and regulations thereunder and any related or similar rules, regulations or guidelines, issued, administered or enforced by any governmental agency
(collectively, the “Money Laundering Laws”) and no action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its subsidiaries with respect to the Money
Laundering Laws is pending or, to the knowledge of the Company, threatened. 
 (oo) Neither the Company nor any of its subsidiaries nor, to
the knowledge of the Company, any director, officer, agent, employee or Affiliate of the Company or any of its subsidiaries (i) is, or is controlled or 50% or more owned in the aggregate by or is acting on behalf of, one or more individuals or
entities that are currently the subject of any sanctions administered or enforced by the United States (including any administered or enforced by the Office of Foreign Assets Control of the U.S. Department of the Treasury, the U.S. Department of
State or the Bureau of Industry and Security of the U.S. Department of Commerce), the United Nations Security Council, the European Union, a member state of the European Union, the United Kingdom (including sanctions administered or enforced by Her
Majesty’s Treasury) or other relevant sanctions authority (collectively, “Sanctions” and such persons, “Sanctioned Persons” and each such person, a “Sanctioned Person”), (ii) is located, organized or resident in a
country or territory that is, or whose government is, the subject of Sanctions that broadly prohibit dealings with that country or territory (collectively, “Sanctioned Countries” and each, a 

  
 -12- 

 
“Sanctioned Country”) or (iii) will, directly or indirectly, use the proceeds of this offering, or lend, contribute or otherwise make available such proceeds to any subsidiary,
joint venture partner or other individual or entity in any manner that would result in a violation of any Sanctions by, or could result in the imposition of Sanctions against, any individual or entity (including any individual or entity
participating in the offering, whether as underwriter, advisor, investor or otherwise). (pp) Neither the Company nor any of its subsidiaries has engaged in any dealings or transactions with or for the benefit of a Sanctioned Person, or with or in a
Sanctioned Country, in the three years preceding the date hereof, nor does the Company or any of its subsidiaries have any plans to engage in dealings or transactions with or for the benefit of a Sanctioned Person, or with or in a Sanctioned
Country. 
 (qq) There is and has been no failure on the part of the Parent or any of the Parent’s directors or officers, in their
respective capacities as such, to comply with any applicable provision of the Sarbanes-Oxley Act of 2002 and the applicable rules and regulations promulgated in connection therewith (the “Sarbanes-Oxley Act”), including Section 402
relating to loans and Sections 302 and 906 relating to certifications. 
 (rr) Neither the Company nor any of its subsidiaries nor, to the
knowledge of the Company, any director, officer, agent, employee, Affiliate or other person acting on behalf of the Company or any of its subsidiaries is aware of or has taken any action, directly or indirectly, that could result in a violation or a
sanction for violation by any such person or entity of the Foreign Corrupt Practices Act of 1977 or the U.K. Bribery Act 2010, each as may be amended, or similar applicable law of any other relevant jurisdiction, or the applicable rules or
regulations thereunder; and the Company and its subsidiaries have instituted and maintain policies and procedures to ensure compliance therewith. No part of the proceeds of the offering will be used, directly or indirectly, in violation of the
Foreign Corrupt Practices Act of 1977 or the U.K. Bribery Act 2010, each as may be amended, or similar applicable law of any other relevant jurisdiction, or the applicable rules or regulations thereunder. 

(ss) Except as disclosed in the Preliminary Memorandum and the Final Memorandum, the Company (i) does not have any material lending or
other relationship with any Initial Purchaser or Affiliate of any Initial Purchaser and (ii) does not intend to use any of the proceeds from the sale of the Securities hereunder to repay any outstanding debt owed to any Affiliate of any Initial
Purchaser. 
 Any certificate signed by any officer of the Company and delivered to the Representative or counsel for the Initial Purchasers as required by
this Agreement or the Indenture in connection with the offering of the Securities contemplated hereby shall be deemed a representation and warranty by the Company, as to matters covered thereby, to each Initial Purchaser. 

2. Purchase and Sale. Subject to the terms and conditions and in reliance upon the representations and warranties herein set forth, the
Company agrees to sell to each Initial Purchaser, and each Initial Purchaser agrees, severally and not jointly, to purchase from the Company, at a purchase price equal to the sum of (a) 99.150% of the principal amount of the 2024 Notes set forth
opposite such Initial Purchaser’s name in Schedule I hereto, plus accrued interest on such 2024 Notes from May 13, 2022 to, but excluding, the Closing Date and (b) 98.958% of the principal amount of the 2025 Notes set forth opposite such
Initial Purchaser’s name in Schedule I hereto, plus accrued interest on such 2025 Notes from May 13, 2022 to, but excluding, the Closing Date. 

  
 -13- 

 3. Delivery and Payment. Delivery of and payment for the Securities shall be made at
9:30 A.M., New York City time, on May 13, 2022, or at such time on such later date not more than ten Business Days after the foregoing date as the Representative shall designate, which date and time may be postponed by agreement between the
Representative and the Company or as provided in Section 9 hereof (such date and time of delivery and payment for the Securities being herein called the “Closing Date”). As used herein, “Business Day” shall mean any day
other than a Saturday, a Sunday or a legal holiday or a day on which banking institutions or trust companies are authorized or obligated by law to close in The City of New York. Delivery of the Securities shall be made to the Representative for the
respective accounts of the several Initial Purchasers against payment by the several Initial Purchasers through the Representative of the purchase price thereof to or upon the order of the Company by wire transfer payable in same-day funds to the account specified by the Company. Delivery of the Securities shall be made through the facilities of The Depository Trust Company unless the Representative shall otherwise instruct. 

4. Offering by Initial Purchasers. (a) Each Initial Purchaser acknowledges that the Securities have not been and will not be
registered under the Securities Act and may not be offered or sold within the United States or to, or for the account or benefit of, U.S. persons, except pursuant to an exemption from, or in a transaction not subject to, the registration
requirements of the Securities Act. 
 (b) Solely in connection with the offering of the Securities, each Initial Purchaser, severally and
not jointly, represents and warrants to and agrees with the Company that: 
 (i) it has not offered or sold, and will not
offer or sell, any Securities within the United States or to, or for the account or benefit of, U.S. persons (x) as part of their distribution at any time or (y) otherwise until 40 days after the later of the commencement of the offering
and the date of the closing of the offering except: 
  

	 	(A)	 in the case of sales to those it reasonably believes to be “qualified institutional buyers” as
permitted by Rule 144A under the Securities Act; or 

  

	 	(B)	 in accordance with Rule 903 of Regulation S; 

(ii) neither it nor any person acting on its behalf has made or will make offers or sales of the Securities in the United
States by means of General Solicitation, other than any General Solicitation included in Schedule III hereto; 

  
 -14- 

 (iii) in connection with each sale pursuant to Section 4(b)(i)(A), it
has taken or will take reasonable steps to ensure that the purchaser of such Securities is aware that such sale may be made in reliance on Rule 144A; 

(iv) neither it, nor any of its Affiliates nor any person acting on its or their behalf has engaged or will engage in any
directed selling efforts (within the meaning of Regulation S) with respect to the Securities; 
 (v) it is an
“accredited investor” (as defined in Rule 501(a) of Regulation D); 
 (vi) it has complied and will comply with the
offering restrictions requirement of Regulation S; 
 (vii) at or prior to the confirmation of sale of Securities (other than
a sale of Securities pursuant to Section 4(b)(i)(A) of this Agreement), it shall have sent to each distributor, dealer or person receiving a selling concession, fee or other remuneration that purchases Securities from it during the distribution
compliance period (within the meaning of Regulation S) a confirmation or notice to substantially the following effect: 
 “The
Securities covered hereby have not been registered under the Securities Act of 1933, as amended, and the rules and regulations promulgated thereunder (the “Securities Act”) and may not be offered or sold within the United States or to, or
for the account or benefit of, U.S. persons (i) as part of their distribution at any time or (ii) otherwise until 40 days after the later of the commencement of the offering and the date of closing of the offering, except in either case in
accordance with Regulation S or Rule 144A under the Securities Act. Additional restrictions on the offer and sale of the Securities are described in the offering memorandum for the Securities. Terms used in this paragraph have the meanings given to
them by Regulation S.”; 
 (viii) it has only communicated or caused to be communicated and will only communicate or
cause to be communicated any invitation or inducement to engage in investment activity (within the meaning of Section 21 of the Financial Services and Markets Act 2000 (the “FSMA”)) received by it in connection with the issue or sale
of any Securities, in circumstances in which Section 21(1) of the FSMA does not apply to the Company; 
 (ix) it has
complied and will comply with all applicable provisions of the FSMA with respect to anything done by it in relation to the Securities in, from or otherwise involving the United Kingdom; 

(x) it acknowledges that additional restrictions on the offer and sale of the Securities are described in the Disclosure
Package and the Final Memorandum; and 

  
 -15- 

 (xi) in relation to each Member State of the European Economic Area, it has
not offered, sold or otherwise made available and will not offer, sell or otherwise make available, any Securities to any retail investor in the European Economic Area. For the purposes of this provision the expression “retail investor”
means a person who is one (or more) of the following: 
  

	 	(A)	 a retail client as defined in point (11) of Article 4(1) of Directive 2014/5/EU (as amended, “MiFID
II”); or 

  

	 	(B)	 a customer within the meaning of Directive (EU) 2016/97, where that customer would not qualify as a
professional client as defined in point (10) of Article 4(1) of MiFID II; or 

  

	 	(C)	 not a qualified investor as defined in Regulation (EU) 2017/1129; and 

the expression “offer” includes the communication in any form and by any means of sufficient information on the terms of the offer
and the notes to be offered so as to enable an investor to decide to purchase or subscribe for the Securities. 
 (xii) in
relation to the United Kingdom, it has not offered, sold or otherwise made available and will not offer, sell or otherwise make available, any Securities to any retail investor in the United Kingdom. For the purposes of this provision the expression
“retail investor” means a person who is one (or more) of the following: 
  

	 	(A)	 a retail client, as defined in point (8) of Article 2 of Regulation (EU) No 2017/565 as it forms part of
domestic law by virtue of the EUWA; or 

  

	 	(B)	 a customer within the meaning of the provisions of the FSMA and any rules or regulations made under the FSMA to
implement Directive (EU) 2016/97, where that customer would not qualify as a professional client, as defined in point (8) of Article 2(1) of Regulation (EU) No 600/2014 as it forms part of domestic law by virtue of the EUWA; or

  

	 	(C)	 not a qualified investor as defined in Article 2 of Regulation (EU) 2017/1129 as it forms part of domestic law
by virtue of the EUWA; and 

 the expression “offer” includes the communication in any form and by any means of
sufficient information on the terms of the offer and the Securities to be offered so as to enable an investor to decide to purchase or subscribe for the Securities. 

  
 -16- 

 5. Agreements. The Company and each of the Guarantors, jointly and severally, agree
with each Initial Purchaser that: 
 (a) The Company will furnish to each Initial Purchaser and to counsel for the Initial Purchasers,
without charge, during the period referred to in Section 5(c) below, as many copies of the materials contained in the Disclosure Package and the Final Memorandum and any amendments and supplements thereto as the Initial Purchasers may
reasonably request. 
 (b) The Company will prepare a final term sheet, containing solely a description of final terms of the Securities and
the offering thereof, in the form approved by you and attached as Schedule II hereto. 
 (c) The Company will not amend or supplement the
Disclosure Package or the Final Memorandum other than by the Parent filing documents under the Exchange Act that are incorporated by reference therein without the prior written consent of the Representative (such consent not to be unreasonably
withheld, conditioned or delayed); provided, however, that prior to the completion of the distribution of the Securities by the Initial Purchasers (as defined by the opinion of counsel (including internal counsel) to the Initial
Purchasers), the Company shall ensure that no document be filed under the Exchange Act that is incorporated by reference in the Disclosure Package or the Final Memorandum unless, prior to such proposed filing, the Company has provided the
Representative with a copy of such document for their review and the Representative has not reasonably objected to the filing of such document. The Company will promptly advise the Representative when any document filed under the Exchange Act that
is incorporated by reference in the Disclosure Package of the Final Memorandum shall have been filed with the Securities and Exchange Commission (the “Commission”). 

(d) If at any time prior to the completion of the sale of the Securities by the Initial Purchasers, any event occurs as a result of which the
Disclosure Package or the Final Memorandum, as then amended or supplemented, would include any untrue statement of a material fact or omit to state any material fact necessary to make the statements therein, in the light of the circumstances under
which they were made or the circumstances then prevailing, not misleading, or if it should be necessary to amend or supplement the Disclosure Package or the Final Memorandum to comply with applicable law, the Company will promptly (i) notify
the Representative of any such event; (ii) subject to the requirements of Section 5(c), prepare an amendment or supplement that will correct such statement or omission or effect such compliance; and (iii) supply any supplemented or
amended Disclosure Package or Final Memorandum to the several Initial Purchasers and counsel for the Initial Purchasers without charge in such quantities as they may reasonably request. 

(e) Without the prior written consent of the Representative, the Company has not given and will not give to any prospective purchaser of the
Securities any written information concerning the offering of the Securities other than materials contained in the Disclosure Package, the Final Memorandum or any other offering materials prepared by or with the prior written consent of the
Representative. 

  
 -17- 

 (f) The Company will arrange, if necessary, for the qualification of the Securities for sale
by the Initial Purchasers under the laws of such jurisdictions as the Representative may designate (including certain provinces of Canada) and will maintain such qualifications in effect so long as required for the sale of the Securities;
provided that in no event shall the Company be obligated to (i) qualify to do business in any jurisdiction where it is not now so qualified, (ii) subject itself to taxation in any jurisdiction where it is not presently so subject or
(iii) take any action that would subject it to service of process in suits, other than those arising out of the offering or sale of the Securities, in any jurisdiction where it is not now so subject. The Company will promptly advise the
Representative of the receipt by the Company of any notification with respect to the suspension of the qualification of the Securities for sale in any jurisdiction or the initiation or threatening of any proceeding for such purpose. 

(g) The Company will not, and will not permit any of its Affiliates to, resell any Securities that have been acquired by any of them and that
constitute “restricted securities” under Rule 144 under the Securities Act. 
 (h) None of the Company, its Affiliates, or any
person acting on its or their behalf will, directly or indirectly, make offers or sales of any security, or solicit offers to buy any security, under circumstances that, as a result of the doctrine of “integration” referred to in Rule 502
under the Securities Act, would require the registration of the Securities under the Securities Act. 
 (i) None of the Company, its
Affiliates, or any person acting on its or their behalf will engage in any directed selling efforts (within the meaning of Regulation S) with respect to the Securities; and each of them will comply with the offering restrictions requirement of
Regulation S. 
 (j) None of the Company, its Affiliates, or any person acting on its or their behalf will engage in any General Solicitation
with respect to the offer or sale of the Securities, other than any General Solicitation in respect of which the Representative has given its prior written consent; provided that the prior written consent of the Representative shall be deemed
to have been given in respect of the General Solicitation included in Schedule III hereto. 
 (k) For so long as any of the Securities are
outstanding and are “restricted securities” within the meaning of Rule 144(a)(3) under the Securities Act, the Company, during any period in which it is not subject to and in compliance with Section 13 or 15(d) of the Exchange Act,
will provide to each holder of such restricted securities and to each prospective purchaser (as designated by such holder) of such restricted securities, upon the request of such holder or prospective purchaser, any information required to be
provided by Rule 144A(d)(4) under the Securities Act. This covenant is intended to be for the benefit of the holders, and the prospective purchasers designated by such holders, from time to time of such restricted securities. 

(l) The Company will cooperate with the Representative and use its best efforts to permit the Securities to be eligible for clearance and
settlement through The Depository Trust Company. 

  
 -18- 

 (m) The Company will use the net proceeds received from the sale of the Securities pursuant
to this Agreement in the manner specified in the Disclosure Package and the Final Memorandum. 
 (n) Each of the Securities will bear, to the
extent applicable, the legend contained in “Notice to Investors” in the Preliminary Memorandum and the Final Offering Memorandum for the time period and upon the other terms stated therein. 

(o) The Company will not for a period of 30 days following the Execution Time, without the prior written consent of the Representative, offer,
sell, contract to sell, pledge, otherwise dispose of, or enter into any transaction which is designed to, or might reasonably be expected to, result in the disposition (whether by actual disposition or effective economic disposition due to cash
settlement or otherwise) by the Company or any Affiliate of the Company or any person in privity with the Company or any Affiliate of the Company, directly or indirectly, or announce the offering, of any debt securities issued or guaranteed by the
Company (other than the Securities). 
 (p) The Company will not take, directly or indirectly, any action designed to, or that has
constituted or that might reasonably be expected to, cause or result, under the Exchange Act or otherwise, in stabilization or manipulation of the price of any security of the Company to facilitate the sale or resale of the Securities. 

(q) The Company will furnish to the Representative at any time when any Securities remain outstanding, copies of all materials required to be
delivered under the Indenture to holders of such Securities, except to the extent such materials are filed by the Company with the Commission and are publicly available. 

(r) The Company shall ensure that the Parent complies with all applicable securities and other laws, rules and regulations, including, without
limitation, the Sarbanes-Oxley Act, and use its best efforts to cause the Parent’s directors and officers, in their respective capacities as such, to comply with such laws, rules and regulations, including, without limitation, the provisions of
the Sarbanes-Oxley Act. 
 (s) The Company and the Guarantors (i) shall complete, and shall cause Vistra Intermediate to complete, on or
prior to the Closing Date all filings and other similar actions required in connection with the perfection of the security interests in the Collateral as and to the extent contemplated by the Indenture and the Collateral Documents to the extent not
already completed, and (ii) shall take all actions, and shall cause Vistra Intermediate to take all actions, necessary to maintain such security interest and to perfect security interests in any Collateral acquired after the Closing Date, in
each case as and to the extent contemplated by the Indenture and the Collateral Documents and any timeframes or limitations set forth in the Credit Agreement. 

The Company and each of the Guarantors, jointly and severally, agree to pay the costs and expenses relating to the following matters:
(i) the preparation of the Eleventh Supplemental Indenture and the issuance of the Securities and the Guarantees and the fees of the Trustee; (ii) the preparation, printing or reproduction of the materials contained in the Disclosure Package

  
 -19- 

 
and the Final Memorandum and each amendment or supplement to either of them; (iii) the printing (or reproduction) and delivery (including postage, air freight charges and charges for
counting and packaging) of such copies of the materials contained in the Disclosure Package and the Final Memorandum, and all amendments or supplements to either of them, as may, in each case, be reasonably requested for use in connection with the
offering and sale of the Securities and the Guarantees; (iv) the preparation, printing, authentication, issuance and delivery of the Securities; (v) any stamp or transfer taxes in connection with the original issuance and sale of the
Securities; (vi) the printing (or reproduction) and delivery of this Agreement, any blue sky memorandum and all other agreements or documents printed (or reproduced) and delivered in connection with the offering of the Securities and the
Guarantees; (vii) any registration or qualification of the Securities and the Guarantees for offer and sale under the securities or blue sky laws of the several states, the provinces of Canada and any other jurisdictions specified pursuant to
Section 5(e) (including filing fees and the reasonable fees and expenses of counsel for the Initial Purchasers relating to such registration and qualification); (viii) the fees and expenses incurred with respect to creating, documenting and
perfecting the security interests in the Collateral as contemplated by the Collateral Trust Agreement and the Collateral Documents (including the related reasonable and documented fees and expenses of one counsel to the Initial Purchasers, taken as
a whole, prior to the Closing Date); (ix) the transportation and other expenses incurred by or on behalf of Company representatives in connection with presentations to prospective purchasers of the Securities; (x) the fees and expenses of the
Company’s accountants and the fees and expenses of counsel (including local and special counsel) for the Company; and (xi) all other costs and expenses incident to the performance by the Company of its obligations hereunder. 

6. Conditions to the Obligations of the Initial Purchasers. The obligations of the Initial Purchasers to purchase the Securities shall
be subject to the accuracy of the representations and warranties of the Company and the Guarantors contained herein at the Execution Time and the Closing Date, to the accuracy of the statements of the Company and the Guarantors made in any
certificates delivered pursuant to the provisions hereof, to the performance by the Company and the Guarantors of their respective obligations hereunder and to the following additional conditions: 

(a) The Company shall have requested and caused (i) Sidley Austin LLP, counsel for the Company, to furnish to the Representative its
opinion and negative assurance letter, each dated the Closing Date and addressed to the Representative, substantially in the form of Exhibit A-1 hereto and (ii) Vinson & Elkins LLP, tax counsel
for the Company, to furnish to the Representative its opinion, dated as of the Closing Date and addressed to the Representative, substantially in the form of Exhibit A-2 hereto. 

(b) The Company shall have requested and caused the general counsel of the Company to furnish the Representative an opinion, dated the Closing
Date and addressed to the Representative, substantially in the form of Exhibit B hereto. 

  
 -20- 

 (c) The Representative shall have received from Sullivan & Cromwell LLP, counsel
for the Initial Purchasers, such opinion or opinions, dated the Closing Date and addressed to the Representative, with respect to the issuance and sale of the Securities, the Indenture, the Disclosure Package, the Final Memorandum (as amended or
supplemented at the Closing Date) and other related matters as the Representative may reasonably require, and the Company shall have furnished to such counsel such documents as they request for the purpose of enabling them to pass upon such matters.

 (d) The Company shall have furnished to the Representative a certificate of the Company, signed by (x) the chief executive officer of
the Company and (y) the principal financial or accounting officer of the Company, dated the Closing Date, to the effect that the signers of such certificate have carefully examined the Disclosure Package and the Final Memorandum and any
supplements or amendments thereto and this Agreement and that: 
 (i) the representations and warranties of the Company and
the Guarantors in this Agreement are true and correct on and as of the Closing Date with the same effect as if made on the Closing Date, and the Company and the Guarantors have complied with all the agreements and satisfied all the conditions on its
part to be performed or satisfied hereunder at or prior to the Closing Date; and 
 (ii) since the date of the most recent
financial statements included in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto), there has been no material adverse change in the condition (financial or otherwise), prospects, business or
properties of the Company and its subsidiaries, taken as a whole, whether or not arising from transactions in the ordinary course of business, except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of
any amendment or supplement thereto). 
 (e) At the Execution Time and at the Closing Date, (i) the Company shall have requested and
caused Deloitte & Touche LLP to furnish to the Representative customary comfort letters, dated respectively as of the Execution Time and as of the Closing Date, in form and substance reasonably satisfactory to the Representative and
confirming that they are independent accountants within the meaning of the Exchange Act and the applicable published rules and regulations thereunder and (ii) the Company shall have furnished to the Representative a certificate of its chief
financial officer, dated respectively as of the Execution Time and as of the Closing Date, in form and substance satisfactory to the Representative and providing “management comfort” with respect to certain financial information contained
in the Disclosure Package and the Final Memorandum. 
 (f) Subsequent to the Execution Time or, if earlier, the dates as of which information
is given in the Disclosure Package (exclusive of any amendment or supplement thereto) and the Final Memorandum (exclusive of any amendment or supplement thereto), there shall not have been (i) any change or decrease specified in the letter or
letters referred to in paragraph (f) of this Section 6; or (ii) any change, or any development involving a prospective change, in or affecting the condition (financial or otherwise), prospects, business or properties of the Company
and its subsidiaries taken as a whole, whether or not arising from transactions in the ordinary course of business, except as set forth in or contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement
thereto), the effect of 

  
 -21- 

 
which, in any case referred to in clause (i) or (ii) above, is, in the sole judgment of the Representative, so material and adverse as to make it impractical or inadvisable to proceed with
the offering or delivery of the Securities as contemplated in the Disclosure Package and the Final Memorandum (exclusive of any amendment or supplement thereto). 

(g) The Securities shall be eligible for clearance and settlement through The Depository Trust Company. 

(h) Subsequent to the Execution Time, there shall not have been any decrease in the rating of any of the Company’s or the Parent’s
debt securities by any “nationally recognized statistical rating organization” (as defined for purposes of Rule 3(a)(62) under the Exchange Act) or any notice given of any intended or potential decrease in any such rating or of a possible
change in any such rating that does not indicate the direction of the possible change. 
 (i) The Representative shall have received the
results of a recent UCC lien search with the Secretary of State of each of the jurisdictions of organization for the Company, the Guarantors and Vistra Intermediate, and such search shall reveal no liens on any of the assets of the Company, the
Guarantors and Vistra Intermediate or their respective subsidiaries except for Permitted Liens. 
 (j) Except as otherwise contemplated by
the Collateral Documents or this Agreement, each Security Document required by the Collateral Documents, or under law or reasonably requested by the Initial Purchasers, in each case, to be filed, registered or recorded, or delivered for filing on or
prior to the Closing Date, in order to create in favor of the Collateral Trustee, for the benefit of the holders of the Securities, a perfected first-priority lien and security interests in the Collateral with respect to the Securities and
Guarantees that can be perfected by the making of such filings, registrations or recordations, prior and superior to the right of any other person (other than Permitted Liens), shall be executed and in proper form for filing, registration or
recordation. 
 (k) Prior to the Closing Date, the Company shall have furnished to the Representative such further information, certificates
and documents as the Representative may reasonably request. 
 If any of the conditions specified in this Section 6 shall not have been
fulfilled when and as provided in this Agreement, or if any of the opinions and certificates mentioned above or elsewhere in this Agreement shall not be reasonably satisfactory in form and substance to the Representative and counsel for the Initial
Purchasers, this Agreement and all obligations of the Initial Purchasers hereunder may be cancelled at, or at any time prior to, the Closing Date by the Representative. Notice of such cancellation shall be given to the Company in writing or by
telephone or facsimile confirmed in writing. 
 The documents required to be delivered by this Section 6 will be delivered at the
office of counsel for the Initial Purchasers, at 1888 Century Park East, Suite 2100, Los Angeles, California 90067, on the Closing Date. 

  
 -22- 

 7. Reimbursement of Expenses. If the sale of the Securities provided for herein is
not consummated because any condition to the obligations of the Initial Purchasers set forth in Section 6 hereof is not satisfied, because of any termination pursuant to Section 10 hereof or because of any refusal, inability or failure on
the part of the Company to perform any agreement herein or comply with any provision hereof other than by reason of a default by any of the Initial Purchasers, the Company will reimburse the Initial Purchasers severally through the Representative on
demand for all reasonable and documented expenses (including reasonable fees and disbursements of counsel) that shall have been incurred by them in connection with the proposed purchase and sale of the Securities. 

8. Indemnification and Contribution. (a) The Company and the Guarantors, jointly and severally, agree to indemnify and hold
harmless each Initial Purchaser, the directors, officers, employees, Affiliates and agents of each Initial Purchaser and each person who controls any Initial Purchaser within the meaning of either the Securities Act or the Exchange Act against any
and all losses, claims, damages or liabilities, joint or several, to which they or any of them may become subject under the Securities Act, the Exchange Act or other U.S. federal or state statutory law or regulation, at common law or otherwise,
insofar as such losses, claims, damages or liabilities or actions in respect thereof arise out of or are based upon any untrue statement or alleged untrue statement of a material fact contained in the Preliminary Memorandum, the Final Memorandum,
any Issuer Written Information, any General Solicitation, any document listed on Schedule IV hereto or any other written information used by or on behalf of the Company or the Guarantors in connection with the offer or sale of the Securities, or in
any amendment or supplement thereto, or arise out of or are based upon the omission or alleged omission to state therein a material fact required to be stated therein or necessary to make the statements therein, in the light of the circumstances
under which they were made, not misleading, and agrees to reimburse each such indemnified party, as incurred, for any legal or other expenses reasonably incurred by it in connection with investigating or defending any such loss, claim, damage,
liability or action; provided, however, that the Company and the Guarantors will not be liable in any such case to the extent that any such loss, claim, damage or liability arises out of or is based upon any such untrue statement or
alleged untrue statement or omission or alleged omission made in the Preliminary Memorandum, the Final Memorandum, or in any amendment thereof or supplement thereto, in reliance upon and in conformity with written information furnished to the
Company by or on behalf of any Initial Purchaser through the Representative specifically for inclusion therein. This indemnity agreement will be in addition to any liability that the Company or the Guarantors may otherwise have. 

(b) Each Initial Purchaser severally, and not jointly, agrees to indemnify and hold harmless the Company, each Guarantor, their respective
directors and officers, and each person who controls the Company or the Guarantors within the meaning of either the Securities Act or the Exchange Act, to the same extent as the foregoing indemnity to each Initial Purchaser, but only with reference
to written information relating to such Initial Purchaser furnished to the Company by or on behalf of such Initial Purchaser through the Representative specifically for inclusion in the Preliminary Memorandum or the Final Memorandum (or in any
amendment or supplement thereto). This indemnity agreement will be in addition to any liability that any Initial Purchaser may otherwise have. The Company and the Guarantors acknowledge that (i) the statements set forth in the last paragraph of
the cover page regarding delivery of the Securities 

  
 -23- 

 
and (ii) under the heading “Plan of Distribution”, the eighth and ninth paragraphs related to covering and stabilizing transactions in the Preliminary Memorandum and the Final
Memorandum constitute the only information furnished in writing by or on behalf of the Initial Purchasers for inclusion in the Preliminary Memorandum or the Final Memorandum or in any amendment or supplement thereto. 

(c) Promptly after receipt by an indemnified party under this Section 8 of notice of the commencement of any action, such indemnified
party will, if a claim in respect thereof is to be made against the indemnifying party under this Section 8, notify the indemnifying party in writing of the commencement thereof; but the failure so to notify the indemnifying party (i) will
not relieve it from liability under paragraph (a) or (b) above unless and to the extent it did not otherwise learn of such action and such failure results in the forfeiture by the indemnifying party of substantial rights and defenses and
(ii) will not, in any event, relieve the indemnifying party from any obligations to any indemnified party other than the indemnification obligation provided in paragraph (a) or (b) above. The indemnifying party shall be entitled to appoint
counsel (including local counsel) of the indemnifying party’s choice at the indemnifying party’s expense to represent the indemnified party in any action for which indemnification is sought (in which case the indemnifying party shall not
thereafter be responsible for the fees and expenses of any separate counsel, other than local counsel if not appointed by the indemnifying party, retained by the indemnified party or parties except as set forth below); provided,
however, that such counsel shall be reasonably satisfactory to the indemnified party. Notwithstanding the indemnifying party’s election to appoint counsel (including local counsel) to represent the indemnified party in an action, the
indemnified party shall have the right to employ separate counsel (including local counsel), and the indemnifying party shall bear the reasonable fees, costs and expenses of such separate counsel if (i) the use of counsel chosen by the
indemnifying party to represent the indemnified party would present such counsel with a conflict of interest; (ii) the actual or potential defendants in, or targets of, any such action include both the indemnified party and the indemnifying
party and the indemnified party shall have reasonably concluded upon the advice of counsel that there may be legal defenses available to it and/or other indemnified parties that are different from or additional to those available to the indemnifying
party; (iii) the indemnifying party shall not have employed counsel reasonably satisfactory to the indemnified party to represent the indemnified party within a reasonable time after notice of the institution of such action; or (iv) the
indemnifying party shall authorize the indemnified party to employ separate counsel at the expense of the indemnifying party. An indemnifying party will not, without the prior written consent of the indemnified parties, settle or compromise or
consent to the entry of any judgment with respect to any pending or threatened claim, action, suit or proceeding in respect of which indemnification or contribution may be sought hereunder (whether or not the indemnified parties are actual or
potential parties to such claim or action) unless such settlement, compromise or consent: (i) includes an unconditional release of each indemnified party from all liability arising out of such claim, action, suit or proceeding and
(ii) does not include a statement as to or an admission of fault, culpability or a failure to act, by or on behalf of any indemnified party. 

  
 -24- 

 (d) In the event that the indemnity provided in paragraph (a) or (b) of this
Section 8 is unavailable to or insufficient to hold harmless an indemnified party for any reason, the Company and the Guarantors, jointly and severally, and the Initial Purchasers severally agree to contribute to the aggregate losses, claims,
damages and liabilities (including legal or other expenses reasonably incurred in connection with investigating or defending any loss, claim, damage, liability or action) (collectively “Losses”) to which the Company and the Guarantors and
one or more of the Initial Purchasers may be subject in such proportion as is appropriate to reflect the relative benefits received by the Company and the Guarantors on the one hand and by the Initial Purchasers on the other from the offering of the
Securities. If the allocation provided by the immediately preceding sentence is unavailable for any reason, the Company and the Guarantors, jointly and severally, and the Initial Purchasers severally shall contribute in such proportion as is
appropriate to reflect not only such relative benefits but also the relative fault of the Company and the Guarantors on the one hand and the Initial Purchasers on the other in connection with the statements or omissions that resulted in such Losses,
as well as any other relevant equitable considerations. Benefits received by the Company and the Guarantors shall be deemed to be equal to the total net proceeds from the offering (before deducting expenses) received by the Company, and benefits
received by the Initial Purchasers shall be deemed to be equal to the total purchase discounts and commissions. Relative fault shall be determined by reference to, among other things, whether any untrue or alleged untrue statement of a material fact
or the omission or alleged omission to state a material fact relates to information provided by the Company and the Guarantors on the one hand or the Initial Purchasers on the other, the intent of the parties and their relative knowledge, access to
information and opportunity to correct or prevent such untrue statement or omission. The Company, the Guarantors and the Initial Purchasers agree that it would not be just and equitable if contribution were determined by pro rata allocation or any
other method of allocation that does not take account of the equitable considerations referred to above. Notwithstanding the provisions of this paragraph (d), in no event shall any Initial Purchaser be required to contribute any amount in excess of
the amount by which the total purchase discounts and commissions received by such Initial Purchaser with respect to the offering of the Securities exceeds the amount of any damages that such Initial Purchaser has otherwise been required to pay by
reason of such untrue or alleged untrue statement or omission or alleged omission. No person guilty of fraudulent misrepresentation (within the meaning of Section 11(f) of the Securities Act) shall be entitled to contribution from any person
who was not guilty of such fraudulent misrepresentation. For purposes of this Section 8, each person who controls an Initial Purchaser within the meaning of either the Securities Act or the Exchange Act and each director, officer, employee,
Affiliate and agent of an Initial Purchaser shall have the same rights to contribution as such Initial Purchaser, and each person who controls the Company and the Guarantors within the meaning of either the Securities Act or the Exchange Act and
each officer and director of the Company and the Guarantors shall have the same rights to contribution as the Company and the Guarantors, subject in each case to the applicable terms and conditions of this paragraph (d). 

9. Default by an Initial Purchaser. If any one or more Initial Purchasers shall fail to purchase and pay for any of the Securities
agreed to be purchased by such Initial Purchaser hereunder and such failure to purchase shall constitute a default in the performance of its or their obligations under this Agreement, the remaining Initial Purchasers shall be obligated severally to
take up and pay for (in the respective proportions which the principal amount of Securities set forth opposite their names on Schedule I hereto bears to the aggregate principal amount of Securities set forth opposite the names of all the remaining
Initial Purchasers on Schedule I hereto) the Securities which the defaulting Initial Purchaser or Initial Purchasers agreed but 

  
 -25- 

 failed to purchase; provided, however, that in the event that the aggregate principal amount
of Securities which the defaulting Initial Purchaser or Initial Purchasers agreed but failed to purchase shall exceed 10% of the aggregate principal amount of Securities set forth in Schedule I hereto, the remaining Initial Purchasers shall have the
right to purchase all, but shall not be under any obligation to purchase any, of the Securities, and if such nondefaulting Initial Purchasers do not purchase all the Securities, this Agreement will terminate without liability to any nondefaulting
Initial Purchaser or the Company. In the event of a default by any Initial Purchaser as set forth in this Section 9, the Closing Date shall be postponed for such period, not exceeding five Business Days, as the Representative shall determine in
order that the required changes in the Final Memorandum or in any other documents or arrangements may be effected. Nothing contained in this Agreement shall relieve any defaulting Initial Purchaser of its liability, if any, to the Company or any
nondefaulting Initial Purchaser for damages occasioned by its default hereunder. 
 10. Termination. This Agreement shall be subject
to termination in the absolute discretion of the Representative, by notice given to the Company prior to delivery of and payment for the Securities, if at any time prior to such time (i) trading of the common stock, par value $0.01 per share,
of the Parent shall have been suspended on the New York Stock Exchange or any other United States national securities exchange; (ii) trading in securities generally on the New York Stock Exchange shall have been suspended or limited or minimum
prices shall have been established on such exchange; (iii) a banking moratorium shall have been declared either by U.S. federal or New York State authorities; (iv) there shall have occurred a material disruption in commercial banking or
securities settlement or clearance services; or (v) there shall have occurred any outbreak or escalation of hostilities, declaration by the United States of a national emergency or war or other calamity or crisis, in each case, the effect of
which on financial markets is such as to make it, in the sole judgment of the Representative impractical or inadvisable to proceed with the offering, sale or delivery of the Securities as contemplated in the Disclosure Package and the Final
Memorandum (exclusive of any amendment or supplement thereto). 
 11. Representations and Indemnities to Survive. The respective
agreements, representations, warranties, indemnities and other statements of the Company, the Guarantors or their officers and of the Initial Purchasers set forth in or made pursuant to this Agreement will remain in full force and effect, regardless
of any investigation made by or on behalf of the Initial Purchasers or the Company or any of the indemnified persons referred to in Section 8 hereof, and will survive delivery of and payment for the Securities. The provisions of Sections 7 and
8 hereof shall survive the termination or cancellation of this Agreement. 
 12. Notices. All communications hereunder will be in
writing and effective only on receipt. Notices to the Initial Purchasers shall be given to the Representative c/o Citigroup Global Markets Inc., 388 Greenwich Street, New York, New York 10013 (fax: 646-291-1469)], Attention: General Counsel. Notices to the Company, will be mailed, delivered or telefaxed to 972-556-6119 and
confirmed to it at 6555 Sierra Drive, Irving, Texas 75039, attention of the Legal Department. 

  
 -26- 

 13. Successors. This Agreement will inure to the benefit of and be binding upon the
parties hereto and their respective successors and the indemnified persons referred to in Section 8 hereof and their respective successors, and, except as expressly set forth in Section 5(k) hereof, no other person will have any right or
obligation hereunder. 
 14. Integration. This Agreement supersedes all prior agreements and understandings (whether written or oral)
between the Company, the Guarantors and the Initial Purchasers, or any of them, with respect to the subject matter hereof. 
 15.
Applicable Law. This Agreement, and any claim, controversy or dispute arising under or related to this Agreement, will be governed by and construed in accordance with the laws of the State of New York applicable to contracts made and to be
performed within the State of New York. 
 16. Waiver of Jury Trial. The Company and the Guarantors each irrevocably waives, to the
fullest extent permitted by applicable law, any and all right to trial by jury in any legal proceeding arising out of or relating to this Agreement or the transactions contemplated hereby. 

17. No Fiduciary Duty. The Company and the Guarantors hereby acknowledge that (a) the purchase and sale of the Securities pursuant
to this Agreement is an arm’s-length commercial transaction between the Company and the Guarantors, on the one hand, and the Initial Purchasers and any Affiliate through which it may be acting, on the
other, (b) the Initial Purchasers are acting as principal and not as an agent or fiduciary of the Company or the Guarantors and (c) the Company’s and the Guarantors’ engagement of the Initial Purchasers in connection with the
offering and the process leading up to the offering is as independent contractors and not in any other capacity. Furthermore, the Company and the Guarantors agree that they are solely responsible for making their own judgments in connection with the
offering (irrespective of whether any of the Initial Purchasers has advised or is currently advising the Company or the Guarantors on related or other matters). The Company and the Guarantors agree that they will not claim that the Initial
Purchasers have rendered advisory services of any nature or respect, or owe an agency, fiduciary or similar duty to the Company or the Guarantors, in connection with such transaction or the process leading thereto. 

18. Waiver of Tax Confidentiality. Notwithstanding anything herein to the contrary, purchasers of the Securities (and each employee,
representative or other agent of a purchaser) may disclose to any and all persons, without limitation of any kind, the U.S. tax treatment and U.S. tax structure of any transaction contemplated herein and all materials of any kind (including opinions
or other tax analyses) that are provided to the purchasers of the Securities relating to such U.S. tax treatment and U.S. tax structure, other than any information for which nondisclosure is reasonably necessary in order to comply with applicable
securities laws. 
 19. Counterparts. This Agreement may be signed in one or more counterparts, each of which shall constitute an
original and all of which together shall constitute one and the same agreement. 

  
 -27- 

 20. Headings. The section headings used herein are for convenience only and shall not
affect the construction hereof. 
 21. Recognition of the U.S. Special Resolution Regimes. 

(a) In the event that any Initial Purchaser that is a Covered Entity becomes subject to a proceeding under a U.S. Special Resolution Regime,
the transfer from such Initial Purchaser of this Agreement, and any interest and obligation in or under this Agreement, will be effective to the same extent as the transfer would be effective under the U.S. Special Resolution Regime if this
Agreement, and any such interest and obligation, were governed by the laws of the United States or a state of the United States. 
 (b) In
the event that any Initial Purchaser that is a Covered Entity or a BHC Act Affiliate of such Initial Purchaser becomes subject to a proceeding under a U.S. Special Resolution Regime, Default Rights under this Agreement that may be exercised against
such Initial Purchaser are permitted to be exercised to no greater extent than such Default Rights could be exercised under the U.S. Special Resolution Regime if this Agreement were governed by the laws of the United States or a state of the United
States. 
 (c) For the purpose of this Section 21, 

“BHC Act Affiliate” has the meaning assigned to the term “affiliate” in, and shall be interpreted in
accordance with, 12 U.S.C. § 1841(k). 
 “Covered Entity” means any of the following: 

(i) a “covered entity” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 252.82(b); 

(ii) a “covered bank” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 47.3(b); or 

(iii) a “covered FSI” as that term is defined in, and interpreted in accordance with, 12 C.F.R. § 382.2(b). 

“Default Right” has the meaning assigned to that term in, and shall be interpreted in accordance with, 12 C.F.R.
§§ 252.81, 47.2 or 382.1, as applicable. 
 “U.S. Special Resolution Regime” means each of (i) the
Federal Deposit Insurance Act and the regulations promulgated thereunder and (ii) Title II of the Dodd-Frank Wall Street Reform and Consumer Protection Act and the regulations promulgated thereunder. 

If the foregoing is in accordance with your understanding of our agreement, please sign and return to us the enclosed duplicate hereof,
whereupon this letter and your acceptance shall represent a binding agreement between the Company, the Guarantors and the several Initial Purchasers. 

  
 -28- 

 
			
	Very truly yours,
	
	Vistra Operations Company LLC, as Issuer
		
	By:	 	 /s/ Kristopher E. Moldovan

		 	Name: Kristopher E. Moldovan
		 	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
		 	Cincinnati Bell Energy LLC
		 	Coffeen and Western Railroad Company
		 	Coleto Creek Power, LLC
		 	Coleto Creek Energy Storage LLC
		 	Comanche Peak Power Company LLC
		 	Core Solar SPV I, LLC
		 	Crius Energy, LLC
		 	Crius Energy Corporation
		 	Crius Solar Fulfillment, LLC
		 	Dallas Power & Light Company, Inc.
		 	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
		 	Dynegy Killen, LLC

  
 (Signature Page to
Purchase Agreement) 

			
		 	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
		 	Ennis Power Company, LLC
		 	EquiPower Resources Corp.
		 	Everyday Energy NJ, LLC
		 	Everyday Energy, LLC
		 	Fayette Power Company LLC
		 	Forest Grove Solar LLC
		 	Generation SVC Company
		 	Hallmark Solar, LLC
		 	Hanging Rock Power Company LLC
		 	Hays Energy, LLC
		 	Hopewell Power Generation, LLC
		 	Illinois Power Generating Company
		 	Illinois Power Marketing Company
		 	Illinois Power Resources Generating, LLC
		 	Illinois Power Resources, LLC
		 	Illinova Corporation
		 	IPH, LLC
		 	Kincaid Generation, L.L.C.
		 	Kendall Power Company LLC
		 	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 Inc.
		 	Luminant Power LLC
		 	Masspower, LLC
		 	Miami Fort Power Company LLC

  
 (Signature Page to
Purchase Agreement) 

			
		 	Midlothian Energy, LLC
		 	Milford Power Company, LLC
		 	Morro Bay Energy Storage 1, LLC
	    	 	Morro Bay Energy Storage 2, LLC
		 	Morro Bay Power Company LLC
		 	Moss Landing Energy Storage 1, LLC
		 	Moss Landing Energy Storage 2, LLC
		 	Moss Landing Energy Storage 3, LLC
		 	Moss Landing Energy Storage 4, LLC
		 	Moss 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
		 	Pleasants Energy, LLC
		 	Public Power & Utility Of Maryland, LLC
		 	Public Power & Utility Of NY, Inc.
		 	Public Power, LLC (a Connecticut limited
		 	liability company)
		 	Public Power, LLC (a Pennsylvania limited
		 	liability company)
		 	Regional Energy Holdings, Inc.
		 	Richland-Stryker Generation LLC
		 	Sandow Power Company LLC
		 	Sayreville Power GP Inc.
		 	Sayreville Power Holdings LLC
		 	Sayreville Power Generation LP
		 	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
		 	Trieagle Energy LP
		 	Trinidad Power Storage LLC
		 	TXU Electric Company, Inc.

  
 (Signature Page to
Purchase Agreement) 

			
	 TXU Energy Retail Company LLC

TXU Retail Services Company
 Upton County Solar 2,
LLC
 Value Based Brands LLC
 Viridian Energy,
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 Inc.
 Vistra Zero
LLC
 Volt Asset Company, Inc.
 Washington Power
Generation LLC
 Wise County Power Company, LLC

Wise-Fuels Pipeline, Inc.
 Zimmer Power Company LLC,
as Guarantors

		
	By:	 	/s/ Kristopher E. Moldovan
	Name:	 	Kristopher E. Moldovan
	Title:	 	Senior Vice President and Treasurer

  
 (Signature Page to
Purchase Agreement) 

			
	 The foregoing Agreement is hereby confirmed and accepted as of the date first above written.

 
 CITIGROUP GLOBAL MARKETS INC.

		
	 By:
	 	/s/ Brian D. Bednarski
		 	Name: Brian D. Bednarski
		 	Title:   Managing Director
	
	 For itself and the other several Initial Purchasers named in Schedule I to the foregoing Agreement.

  
 (Signature Page to
Purchase Agreement) 

 SCHEDULE I 
  

									
	 Initial Purchasers
	  	Principal
Amount of
2024 Notes
to be
Purchased	 	  	Principal
Amount of
2025 Notes to
be Purchased	 
	 Citigroup Global Markets Inc.
	  	$	48,000,000	 	  	$	132,000,000	 
	 Goldman Sachs & Co. LLC
	  	$	48,000,000	 	  	$	132,000,000	 
	 Barclays Capital Inc.
	  	$	42,000,000	 	  	$	115,500,00	 
	 BMO Capital Markets Corp.
	  	$	42,000,000	 	  	$	115,500,00	 
	 Mizuho Securities USA LLC
	  	$	42,000,000	 	  	$	115,500,00	 
	 Morgan Stanley & Co. LLC
	  	$	42,000,000	 	  	$	115,500,00	 
	 BNP Paribas Securities Corp.
	  	$	16,000,000	 	  	$	44,000,000	 
	 Credit Agricole Securities (USA) Inc.
	  	$	16,000,000	 	  	$	44,000,000	 
	 Credit Suisse Securities (USA) LLC
	  	$	16,000,000	 	  	$	44,000,000	 
	 J.P. Morgan Securities LLC
	  	$	16,000,000	 	  	$	44,000,000	 
	 MUFG Securities Americas Inc.
	  	$	16,000,000	 	  	$	44,000,000	 
	 Natixis Securities Americas LLC
	  	$	16,000,000	 	  	$	44,000,000	 
	 RBC Capital Markets
	  	$	16,000,000	 	  	$	44,000,000	 
	 Truist Securities, Inc.
	  	$	16,000,000	 	  	$	44,000,000	 
	 AmeriVet Securities, Inc.
	  	$	4,000,000	 	  	$	11,000,000	 
	 C.L. King & Associates, Inc.
	  	$	4,000,000	 	  	$	11,000,000	 
	 Total
	  	$	400,000,000	 	  	$	1,100,000,000	 
		  	  
	  
	 	  	  
	  
	 

 SCHEDULE II 

Vistra Operations Company LLC 

$400,000,000 
 4.875%
Senior Secured Notes due 2024 
 $1,100,000,000 

5.125% Senior Secured Notes due 2025 

The information in this term sheet supplements the Issuer’s preliminary offering memorandum dated May 10, 2022 (the “Preliminary
Memorandum”) and supersedes the information in the Preliminary Memorandum to the extent inconsistent with the information in the Preliminary Memorandum. This term sheet is qualified in its entirety by reference to the Preliminary Memorandum.
Capitalized terms used but not defined in this Pricing Term Sheet shall have the meanings assigned thereto in the Preliminary Memorandum. 
  

			
	Issuer:	  	Vistra Operations Company LLC
		
	Notes Offered:	  	4.875% Senior Secured Notes due 2024 (the “2024 Notes”) and 5.125% Senior Secured Notes due 2025 (the “2025 Notes”, and together with the 2024 Notes, the “Notes”)
		
	Maturity Date:	  	2024 Notes: May 13, 2024
		
		  	2025 Notes: May 13, 2025
		
	Principal Amount:	  	2024 Notes: $400,000,000 2025 Notes: $1,100,000,000
		
	Gross Proceeds:	  	2024 Notes: $400,000,000 2025 Notes: $1,097,888,000
		
	Offering Format:	  	144A/Reg S for life
		
	Expected Ratings*:	  	Baa3 / BBB- / BBB- (Moody’s / S&P / Fitch)
		
	Interest Rate:	  	2024 Notes: 4.875%
		
		  	2025 Notes: 5.125%
		
	Price to Public:	  	2024 Notes: 100.000% of the principal amount 2025 Notes: 99.808% of the principal amount
		
	Yield to Maturity:	  	2024 Notes: 4.875%
		
		  	2025 Notes: 5.195%
		
	Benchmark Treasury:	  	2024 Notes: United States Treasury 2.500% due April 30, 2024

			
		  	2025 Notes: United States Treasury 2.625% due April 15, 2025
		
	Benchmark Treasury Price and Yield:	  	2024 Notes: 99-24 3/8 / 2.625%
		
		  	2025 Notes: 99-14+ / 2.820%
		
	Spread to Benchmark Treasury: 	  	 2024 Notes: T + 225 bps
  

2025 Notes: T + 237.5 bps

		
	Security:	  	Secured on a first-priority basis by liens on substantially all of the current and after-acquired assets, rights and properties of the Issuer and the Subsidiary Guarantors and a pledge of equity interests of the Issuer by Vistra
Intermediate, subject to permitted liens and certain exceptions.
		
	Interest Payment Dates:	  	Semi-annually in arrears on May 13 and November 13 of each year, with respect to the 2024 Notes, and on May 13 and November 13 of each year, with respect to the 2025 Notes
		
	First Interest Payment Date:	  	2024 Notes: November 13, 2022
		
		  	2025 Notes: November 13, 2022
		
	Record Dates:	  	2024 Notes: April 28 and October 29
		
		  	2025 Notes: April 28 and October 29
		
	Change of Control Triggering Event:	  	Investor put at 101%
		
	Optional Redemption:	  	At any time prior to May 13, 2023, with respect to the 2024 Notes, or at any time prior to May 13, 2025, with respect to the 2025 Notes, in each case, at a redemption price equal to 100% of the principal amount of the Notes to
be redeemed and the applicable “make-whole” premium together with accrued and unpaid interest to, but excluding, the date of such redemption; and at any time on or after May 13, 2023, with respect to the 2024 Notes, at a redemption
price equal to 100% of the principal amount of 2024 Notes to be redeemed together with accrued and unpaid interest to, but excluding, the date of such redemption.
		
	Make-Whole:	  	2024 Notes: T + 35 bps

  
 Schedule II-2 

			
		  	2025 Notes: T + 40 bps
		
	Joint Bookrunners:	  	Citigroup Global Markets Inc., Goldman Sachs & Co. LLC, Barclays Capital Inc., BMO Capital Markets Corp., BNP Paribas Securities Corp., Credit Agricole Securities (USA) Inc., Credit Suisse Securities (USA) LLC, J.P. Morgan
Securities LLC, Mizuho Securities USA LLC, Morgan Stanley & Co. LLC, MUFG Securities Americas Inc., Natixis Securities Americas LLC, RBC Capital Markets, LLC and Truist Securities, Inc.
		
	Co-Managers:	  	AmeriVet Securities, Inc. and C.L. King & Associates, Inc.
		
	Trade Date:	  	May 10, 2022
		
	Settlement Date:	  	May 13, 2022
		
	2024 Note CUSIPs:	  	92840V AK8 (Rule 144A)
		  	U9226V AJ6 (Regulation S)
		
	2024 Note ISINs:	  	US92840VAK89 (Rule 144A)
		  	USU9226VAJ62 (Regulation S)
		
	2025 Note CUSIPs:	  	92840V AL6 (Rule 144A)
		  	U9226V AK3 (Regulation S)
		
	2025 Note ISINs:	  	US92840VAL62 (Rule 144A)
		  	USU9226VAK36 (Regulation S)

 This communication is confidential and is intended for the sole use of the person to whom it is provided by the sender. This
information does not purport to be a complete description of the Notes or the offering. Please refer to the Preliminary Memorandum for a complete description. 

This communication does not constitute an offer to sell or the solicitation of an offer to buy any Notes in any jurisdiction to any person to whom it is
unlawful to make such offer or solicitation in such jurisdiction. 
 These Notes have not been registered under the Securities Act of 1933, as amended (the
“Securities Act”), and the rules and regulations promulgated thereunder and may only be sold to qualified institutional buyers in reliance on Rule 144A under the Securities Act and to persons outside the United States in compliance with
Regulation S under the Securities Act. 
  

	*	 A securities rating is not a recommendation to buy, sell or hold securities and may be subject to revision or
withdrawal at any time. 

  
 Schedule II-3 

 ANY DISCLAIMERS OR OTHER NOTICES THAT MAY APPEAR BELOW ARE NOT APPLICABLE TO THIS COMMUNICATION AND SHOULD
BE DISREGARDED. SUCH DISCLAIMERS OR OTHER NOTICES WERE AUTOMATICALLY GENERATED AS A RESULT OF THIS COMMUNICATION BEING SENT VIA BLOOMBERG OR ANOTHER EMAIL SYSTEM. 
  

  
 Schedule II-4 

 SCHEDULE III 

Schedule of Written General Solicitation Materials 

None. 

 SCHEDULE IV 
  

	1.	 May 2022 Investor Presentation of Vistra Corp. 

 

	2.	 NetRoadshow Presentation regarding the offering of the Securities 

 ANNEX A 

Significant Subsidiaries 
  

			
	1	  	Ambit Energy Holdings, LLC
		
	2	  	Ambit Holdings, LLC
		
	3	  	Ambit Northeast, LLC
		
	4	  	Ambit Texas, LLC
		
	5	  	Coleto Creek Power, LLC
		
	6	  	Comanche Peak Power Company LLC
		
	7	  	Crius Energy Corporation
		
	8	  	Crius Energy, LLC
		
	9	  	Dynegy Coal Holdco, LLC
		
	10	  	Dynegy Energy Services (East), LLC
		
	11	  	Dynegy Energy Services, LLC
		
	12	  	Dynegy Marketing and Trade, LLC
		
	13	  	Dynegy Midwest Generation, LLC
		
	14	  	Dynegy Resources Generating Holdco, LLC
		
	15	  	EquiPower Resources Corp.
		
	16	  	Hanging Rock Power Company LLC
		
	17	  	Illinois Power Marketing Company
		
	18	  	Illinois Power Resources, LLC
		
	19	  	IPH, LLC
		
	20	  	Kendall Power Company LLC
		
	21	  	Kincaid Generation, L.L.C.
		
	22	  	La Frontera Holdings, LLC
		
	23	  	Luminant Coal Generation LLC
		
	24	  	Luminant Commercial Asset Management LLC
		
	25	  	Luminant Energy Company LLC
		
	26	  	Luminant Generation Company LLC
		
	27	  	Luminant Power LLC
		
	28	  	Miami Fort Power Company LLC
		
	29	  	Midlothian Energy, LLC
		
	30	  	Oak Grove Management Company LLC
		
	31	  	TriEagle 2, LLC
		
	32	  	TriEagle Energy LP

			
		
	33	  	TXU Energy Retail Company LLC
		
	34	  	Vistra Asset Company LLC
		
	35	  	Vistra Intermediate Company LLC
		
	36	  	Vistra Operations Company LLC
		
	37	  	Vistra Preferred Inc.
		
	38	  	Volt Asset Company, Inc.
		
	39	  	Zimmer Power Company LLC

  
 Annex A-2 

 EXHIBIT A-1 

OPINION AND DISCLOSURE LETTER OF 

SIDLEY AUSTIN LLP 
 May
[13], 2022 
 Citigroup Global Markets Inc. 
 As Representative
of the Initial Purchasers 388 Greenwich Street 
 New York, New York 10013 

As Representative of the several Initial Purchasers 
  

	Re:	 Vistra Operations Company LLC and the subsidiary guarantors of its [•]% Senior
Secured Notes due 2024 and [•]% Senior Secured Notes due 2025 

  

	Ladies	 and Gentlemen: 

We have acted as special counsel to Vistra Operations Company LLC, a Delaware limited liability company (the “Company”), in
connection with (i) the Purchase Agreement, dated as of May [10], 2022 (the “Purchase Agreement”), among the Company, the direct and indirect subsidiaries of the Company listed on Schedule I hereto (the
“Guarantors”) and Citigroup Global Markets Inc., as representative of the initial purchasers named on Schedule I to the Purchase Agreement (the “Initial Purchasers”), and (ii) the sale by the Company, and the
purchase by the Initial Purchasers, severally, of $[•] aggregate principal amount of the Company’s [•]% Senior Secured Notes due 2024 (the “2024 Notes”) and $[•] aggregate principal amount of the Company’s
[•]% Senior Secured Notes due 2025 (the “2025 Notes” and, together with the 2024 Notes, the “Notes”) pursuant to the Purchase Agreement. The Guarantors will provide a guarantee of the Notes (the
“Guarantees” and, together with the Notes, the “Securities”) as set forth in the Indenture (as defined below). The Notes are to be issued under the Indenture dated as of June 11, 2019 (the “Base
Indenture”) between the Company and Wilmington Trust, National Association, as trustee (the “Trustee”), as supplemented by the Supplemental Indenture dated as of June 11, 2019 (the “First Supplemental
Indenture”), the Second Supplemental Indenture dated as of August 30, 2019 (the “Second Supplemental Indenture”), the Third Supplemental Indenture, dated as of October 25, 2019 (the “Third Supplemental Indenture”),
the Fourth Supplemental Indenture, dated as of November 15, 2019 (the “ Fourth Supplemental Indenture”), the Fifth Supplemental Indenture, dated as of January 31, 2020 (the “ Fifth Supplemental
Indenture”), the Sixth Supplemental Indenture, dated as of March 26, 2020 (the “Sixth Supplemental Indenture”), the Seventh Supplemental Indenture, dated as of October 7, 2020 (the “Seventh Supplemental
Indenture”), the Eighth Supplemental Indenture, dated as of January 8, 2021 (the “Eighth Supplemental Indenture”), the Ninth Supplemental Indenture, dated as of July 29, 2021 (the “Ninth Supplemental
Indenture”) and the Tenth Supplemental Indenture, dated as of December 28, 2021 (the “Tenth Supplemental Indenture”), each among the Company, the Guarantors and the Trustee, 

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May [13], 2022 
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and a Supplemental Indenture, dated as of the date hereof among the Company, the Guarantors and the Trustee (the “Eleventh Supplemental Indenture” and, together with the First
Supplemental Indenture, the Second Supplemental Indenture, the Third Supplemental Indenture, the Fourth Supplemental Indenture, the Fifth Supplemental Indenture, the Sixth Supplemental Indenture, the Seventh Supplemental Indenture, the Eighth
Supplemental Indenture, the Ninth Supplemental Indenture and the Tenth Supplemental Indenture, the “Supplemental Indentures”). The Base Indenture and the Supplemental Indentures are referred to collectively as the
“Indenture.” We are delivering this letter to you at the request of the Company pursuant to Section [6(a)(i)] of the Purchase Agreement. 

In connection with the offer and sale of the Securities, the Company has prepared (i) a preliminary offering memorandum dated as of May
[10], 2022 (together with the Incorporated Documents (as defined below), the “Preliminary Offering Memorandum”), (ii) a pricing term sheet dated as of May [10], 2022 in the form attached as Schedule II to the Purchase Agreement (the
“Pricing Term Sheet”), and (iii) an Offering Memorandum dated as of May [10], 2022 in the form first provided to the Initial Purchasers for use in connection with the offering of the Securities (together with the Incorporated
Documents, the “Offering Memorandum”). Additionally, (i) the Trustee is entering into that certain Collateral Trust Joinder—Additional Debt (the “Joinder”), dated as of the date hereof, which has been
acknowledged and agreed to by Delaware Trust Company, as collateral trustee (the “Collateral Trustee”), pursuant to Section 3.8(a) of the Collateral Trust Agreement dated as of October 3, 2016 (as supplemented by that certain
Collateral Trust Joinder—Additional Grantor dated as of June 23, 2017 by the parties thereto, as amended by an amendment effected pursuant to the Seventh Amendment to Credit Agreement dated as of June 14, 2018, among Vistra Operations
Company LLC, the other grantors from time to time party thereto, Railroad Commission of Texas, as First-Out Representative, Credit Suisse AG, Cayman Islands Branch, as Senior Credit Agreement Agent, and
Delaware Trust Company, as Collateral Trustee, as further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of June 14, 2018 by the parties thereto, as further supplemented by that certain Collateral Trust
Joinder—Additional Grantor dated as of June 11, 2019 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of August 1, 2019 by the parties thereto, as further
supplemented by that certain Collateral Trust Joinder— Additional Grantor dated as of August 26, 2019 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of
September 25, 2019 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of September 30, 2019 by the parties thereto, as further supplemented by that certain Collateral
Trust Joinder—Additional Debt dated as of November 15, 2019 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of December 31, 2019 by the parties thereto, as
further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of February 28, 2020 by the parties thereto , as further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of 

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May [13], 2022 
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September 22, 2020 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder— Additional Grantor dated as of December 10, 2020 by the parties thereto, as
further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of January 7, 2021 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder—Additional Debt dated as of March
29, 2021 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder—Additional Debt dated as of June 30, 2021, as further supplemented by that certain Collateral Trust Joinder—Additional Debt dated as of
October 6, 2021 by the parties thereto, as further supplemented by that certain Collateral Trust Joinder—Additional Grantor dated as of November 30, 2021 by the parties thereto, and as further supplemented by that certain Collateral
Trust Joinder—Additional Debt dated as of February 4, 2022 by the parties thereto, the “Collateral Trust Agreement”), among the Issuer, Vistra Intermediate Company LLC (“Vistra Intermediate”), the other
parties thereto that provide collateral security for the Priority Lien Obligations (as defined therein), the Railroad Commission of Texas as the first-out representative, Credit Suisse AG, Cayman Islands
Branch as senior credit agreement representative, and the Collateral Trustee, and (ii) the Company is entering into that certain Additional Secured Debt Designation, dated as of the date hereof, pursuant to Section 3.8(b) of the Collateral
Trust Agreement, the receipt of which has been acknowledged by the Collateral Trustee (the “Designation”). 
 As used
herein, the following terms have the meanings set forth below: 
 “Incorporated Documents” means, when used with respect to
the Preliminary Offering Memorandum or the Offering Memorandum as of any date, the documents incorporated or deemed to be incorporated by reference in the Preliminary Offering Memorandum or the Offering Memorandum, as the case may be, as of such
date pursuant to the provisions set forth therein under the caption “Incorporation by Reference”. 
 “DGCL” means
the General Corporation Law of the State of Delaware. “DLLCA” means the Limited Liability Company Act of the State of Delaware. “NYBCL” means the New York Business Corporation Law. 

“NYLLCA” means the New York Limited Liability Company Act. “TBOC” means the Texas Business Organizations
Code. 
 “IBCA” means the Illinois Business Corporation Act of 1983. 

“Corporate Guarantor” means each Guarantor listed on Schedule II hereto that is a corporation incorporated under the
DGCL, the NYBCL, the TBOC or the IBCA. 

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May [13], 2022 
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 “LLC Guarantor” means each Guarantor listed on Schedule II hereto
that is a limited liability company formed under the DLLCA, the NYLLCA or the TBOC. 
 “Covered Guarantor” means each of
the Guarantors listed on Schedule II hereto. “Applicable Laws” means the DGCL, the DLLCA, the NYBCL, the NYLLCA, the TBOC and the IBCA and those state laws of the State of Illinois, the State of Texas and the State of New
York, and those federal laws of the United States of America which, in our experience and without independent investigation, are normally applicable to transactions of the type contemplated by the Purchase Agreement; provided, that the term
“Applicable Laws” shall not include federal or state securities or blue sky laws (including, without limitation, the Securities Act of 1933, as amended (the “1933 Act”), the Securities Exchange Act of 1934, as
amended, the Trust Indenture Act of 1939, as amended (the “1939 Act”), or the Investment Company Act of 1940, as amended (the “1940 Act”)), antifraud laws, federal or state tax laws, fraudulent transfer laws,
pension or employee benefit laws or, in each case, any rules or regulations thereunder, or any law, rule or regulation relating to public utilities or similar matters. 

“Article 9 Collateral” means, collectively, the Article 9 Pledge Agreement Collateral and the Article 9 Security Agreement
Collateral. 
 “Article 9 Pledge Agreement Collateral” means that portion of the Collateral (as defined in the Pledge
Agreement), other than any Collateral consisting of commercial tort claims, which is of a type in which a security interest can be created pursuant to Article 9 of the NY-UCC. 

“Article 9 Security Agreement Collateral” means that portion of the Collateral (as defined in the Security Agreement), other
than any Collateral consisting of commercial tort claims, which is of a type in which a security interest can be created pursuant to Article 9 of the NY-UCC. 

“Collateral Documents” means, collectively, (i) the Collateral Trust Agreement, as further supplemented by the Joinder
and the Designation and (ii) the Security Agreement and the Pledge Agreement. 
 “Credit Agreement” means the Credit
Agreement, dated as of October 3, 2016 (as amended in the form attached as Exhibit A to the Eleventh Amendment to Credit Agreement dated as of April 29, 2022, by and among Vistra Operations Company LLC, as borrower, Vistra Intermediate, the
guarantors party thereto, Credit Suisse AG, Cayman Island 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. 

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May [13], 2022 
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 “Security Agreement” means the Amended and Restated Security Agreement dated
as of October 3, 2016, as supplemented by the supplement dated as of June 23, 2017, as further supplemented by the supplement dated as of June 14, 2018, as further supplemented by the supplement dated as of June 11, 2019, as
further supplemented by the supplement dated as of August 1, 2019, as further supplemented by the supplement dated as of August 26, 2019, as further supplemented by the supplement dated as of September 25, 2019, as further supplemented by the
supplement dated as of September 30, 2019, as further supplemented by the supplement dated as of December 31, 2019, as further supplemented by the supplement dated as of February 28, 2020, as further supplemented by the supplement
dated as of September 22, 2020, as further supplemented by the supplement dated as of December 10, 2020, as further supplemented by the supplement dated as of January 7, 2021 and as further supplemented by the supplement dated as of
November 30, 2021, among the grantors party thereto, Credit Suisse AG, Cayman Islands Branch, as successor collateral agent under the Credit Agreement, and the Collateral Trustee. 

“Pledge Agreement” means the Amended and Restated Pledge Agreement dated as of October 3, 2016, as supplemented by the
supplement dated as of June 23, 2017, as further supplemented by the supplement dated as of June 14, 2018, as further supplemented by the supplement dated as of August 1, 2019, as further supplemented by the supplement dated as of
August 26, 2019, as further supplemented by the supplement dated as of September 25, 2019, as further supplemented by the supplement dated as of September 30, 2019, as further supplemented by the supplement dated as of
December 31, 2019, as further supplemented by the supplement dated as of February 28, 2020, as further supplemented by the supplement dated as of September 22, 2020, as further supplemented by the supplement dated as of
December 10, 2020, as further supplemented by the supplement dated as of January 7, 2021 and as further supplemented by the supplement dated as of November 30, 2021, among the Company, Vistra Intermediate, the subsidiary pledgers
party thereto, Credit Suisse AG, Cayman Islands Branch, as successor collateral agent under the Credit Agreement, and the Collateral Trustee. 

“DE-UCC” means the Uniform Commercial Code as in effect in the State of Delaware as
reported in the CCH Guide referred to below. 
 “UCC” means the NY-UCC and the DE-UCC. 
 “Delaware Filing Office” means the Secretary of State of the State of
Delaware. 
 “Filing Office” means the Delaware Filing Office. 

“Delaware Opinion Party” means each of the Company, Vistra Intermediate and each Guarantor listed on Schedule II
hereto that is organized under the DGCL or the DLLCA, as applicable. 
 “Illinois Opinion Party” means each Guarantor
listed on Schedule II hereto that is organized under the IBCA. 

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May [13], 2022 
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 “New York Opinion Party” means each Guarantor listed on Schedule II
hereto that is organized under the NYBCL or the NYLLCA, as applicable. 
 “Texas Opinion Party” means each Guarantor listed
on Schedule II hereto that is organized under the TBOC. 
 “Opinion Party” means each Delaware Opinion Party,
Illinois Opinion Party and Texas Opinion Party. 
 “Financing Statements” means the Uniform Commercial Code financing
statements naming the Issuer or Vistra Intermediate as applicable, as debtor, and the Collateral Trustee, as secured party, filed with the Delaware Filing Office, a copy of each of which is attached hereto as Schedule VI. 

As counsel to the Company, we have examined and relied upon originals or copies, certified or otherwise identified to our satisfaction, of
such agreements, instruments, certificates, records and other documents as we have deemed necessary or appropriate for the purpose of rendering the opinions set forth in this letter. In our examination, we have assumed the legal capacity of all
natural persons, the genuineness of all signatures, the authenticity of all documents submitted to or obtained by us as originals, the conformity to original documents of all documents submitted to or obtained by us as certified or photostatic
copies or by facsimile or other means of electronic transmission or which we obtained from the Securities and Exchange Commission’s Electronic Data Gathering, Analysis and Retrieval system (“EDGAR”) or other sites on the
internet, and the authenticity of the originals of such latter documents. If any document we examined in printed, word processed or similar form has been filed with the Securities and Exchange Commission on EDGAR, we have assumed that the document
filed on EDGAR is identical to the document we examined, except for EDGAR formatting changes. As to facts and certain other matters and the consequences thereof relevant to the opinions expressed herein and the other statements made herein, we have
relied without independent investigation or verification upon, and assumed the accuracy and completeness of, (a) certificates, letters and oral and written statements and representations of public officials, officers and other representatives
of the Company and the Covered Guarantors, accountants for the Company, and others and (b) the representations and warranties in the Purchase Agreement. 

We have also reviewed copies of the reports of Cogency Global Inc. described on Schedule V hereto (the “UCC Search
Reports”) with respect to financing statements on file listing any Opinion Party as debtor in the applicable Filing Office. We have assumed that each of the UCC Search Reports is accurate and complete as of its date and continues to be
accurate and complete as of the date hereof as though dated as of the date hereof. We have further assumed that the Collateral Trustee has no knowledge of the contents of any financing statement or lien not disclosed in the UCC Search Reports. 

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May [13], 2022 
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 Based on and subject to the foregoing and the other limitations, qualifications, exceptions
and assumptions set forth herein, we are of the opinion that: 
 (i) The Company is a limited liability company validly
existing and in good standing under the laws of the State of Delaware. The Company has limited liability company power and authority to own, lease and operate its properties and to conduct its business as described in the Disclosure Package (as
defined below) and the Offering Memorandum and to execute, deliver and perform its obligations under the Purchase Agreement, the Indenture, the Notes, the Collateral Documents, and the Designation. 

(ii) Each Corporate Guarantor is a corporation validly existing and in good standing under the laws of the state of its
incorporation. Each Corporate Guarantor has corporate power and authority to own, lease and operate its properties and to conduct its business as described in the Disclosure Package and the Offering Memorandum and to execute, deliver and perform its
obligations under the Purchase Agreement, the Indenture, its Guarantee, and the Collateral Documents. 
 (iii) Each LLC
Guarantor is a limited liability company validly existing and in good standing under the laws of the state of its formation. Each LLC Guarantor has limited liability company power and authority to own, lease and operate its properties and to conduct
its business as described in the Disclosure Package and the Offering Memorandum and to execute, deliver and perform its obligations under the Purchase Agreement, the Indenture, its Guarantee, and the Collateral Documents. 

The Purchase Agreement has been duly authorized, executed and delivered by the Company and each Covered Guarantor. 

The Notes have been duly authorized by the Company. When the Notes are duly executed by authorized officers of the Company and
authenticated by the Trustee, all in accordance with the Indenture, and delivered to and paid for by the Initial Purchasers in accordance with the Purchase Agreement, the Notes will be valid and binding obligations of the Company, enforceable
against the Company in accordance with their terms, and will be entitled to the benefits of the Indenture. 
 The Guarantee
by each Covered Guarantor has been duly authorized by each Covered Guarantor. When the Notes are duly executed by authorized officers of the Company and authenticated by the Trustee, all in accordance with the Indenture, and delivered to and paid
for by the Initial Purchasers in accordance with the Purchase Agreement, the Guarantee by each Covered Guarantor will be the valid and binding obligation of such Covered Guarantor, enforceable against such Covered Guarantor in accordance with its
terms. 

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May [13], 2022 
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 No consent, approval, authorization or other order of any federal regulatory
body, federal administrative agency or other federal governmental body of the United States of America or any state regulatory body, state administrative agency or other state governmental body of the State of Illinois, the State of Texas or the
State of New York is required under Applicable Laws for the execution and delivery by the Company or any Covered Guarantor of the Purchase Agreement, the Eleventh Supplemental Indenture, or the Designation, as applicable, and the issuance and sale
of the Securities to the Initial Purchasers as contemplated by the Purchase Agreement or the performance by the Company, Vistra Intermediate and each Covered Guarantor of their obligations under the Collateral Documents to which they are a party,
except those filings required to perfect the lien provided for in any Note Security Document (as defined in the Indenture). 

The execution and delivery by the Company of the Designation and by the Company and each Covered Guarantor of the Purchase
Agreement and the Eleventh Supplemental Indenture, and the issuance and sale of the Securities to the Initial Purchasers pursuant to the Purchase Agreement and the performance by the Company, Vistra Intermediate and each Covered Guarantor of their
obligations under the Collateral Documents to which they are a party, do not (a) violate the certificate of incorporation or by-laws of the Company, Vistra Intermediate or any Corporate Guarantor or the
certificate of formation or limited liability company agreement of any LLC Guarantor, (b) result in any breach of, or constitute a default under, any of the agreements or instruments listed on Schedule IV hereto or (c) result in a
violation by the Company, Vistra Intermediate or any Covered Guarantor of any of the terms and provisions of any Applicable Laws. 

The statements in the Preliminary Offering Memorandum and the Offering Memorandum under the caption “Description of
Notes,” to the extent that such statements purport to describe certain provisions of the Indenture or the Securities, accurately describe such provisions in all material respects. 

The Indenture has been duly authorized, executed and delivered by the Company and each Covered Guarantor. The Designation has
been duly authorized, executed and delivered by the Company. Each of the Collateral Trust Agreement, the Pledge Agreement, and the Security Agreement has been duly authorized, executed and delivered by the Company, Vistra Intermediate and each
Covered Guarantor. Each of the Indenture and each of the Collateral Documents to which the Company, Vistra Intermediate or any Covered Guarantor is a party constitute a valid and binding agreement of the Company and each such Covered Guarantor, as
applicable, enforceable against the Company and each such Covered Guarantor, as applicable, in accordance with its terms. 

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 Assuming (A) the accuracy and performance of, and compliance with, the
representations, warranties and agreements of the Company, the Guarantors and the Initial Purchasers set forth in the Purchase Agreement and (B) the accuracy and performance of, and compliance with, the representations, warranties and
agreements of each of the persons to whom the Initial Purchasers initially offer, resell or otherwise transfer the Securities as set forth in the Offering Memorandum under the caption “Notice to Investors,” it is not necessary, in
connection with the sale of the Securities to the Initial Purchasers under the Purchase Agreement or in connection with the initial resale of the Securities by the Initial Purchasers, in each case in the manner contemplated by the Purchase Agreement
and the Offering Memorandum, to register the Securities under the 1933 Act or to qualify the Indenture under the 1939 Act, it being understood that we express no opinion as to any subsequent offer, resale or other transfer of any Securities. 

Each of the Company and each Covered Guarantor is not and, after giving effect to the offering and sale of the Notes and the
application of the proceeds thereof as described in the Offering Memorandum, will not be required to be registered as an “investment company” as defined in the 1940 Act. 

The provisions of the Security Agreement are effective to create in favor of the Collateral Trustee for the benefit of the
Secured Parties (as defined in the Security Agreement) a valid security interest in the Company’s and each Guarantor’s rights in the Article 9 Security Agreement Collateral as security for the Obligations (as defined in the Indenture) in
respect of the Notes and the Guarantees. 
 The provisions of the Pledge Agreement are effective to create in favor of the
Collateral Trustee for the benefit of the Secured Parties (as defined in the Pledge Agreement) a valid security interest in the Company’s and each Guarantor’s rights in the Article 9 Pledge Agreement Collateral as security for the
Obligations (as defined in the Indenture) in respect of the Notes and the Guarantees. 
 Assuming that the Financing
Statements have not been assigned, released, lapsed, terminated or modified since the date of the applicable UCC Search Report, the filing of the Financing Statements in the Delaware Filing Office is effective to perfect the Collateral
Trustee’s security interest in the Article 9 Collateral of the Delaware Opinion Parties to the extent a security interest therein can be perfected by the filing of financing statements in the Delaware Filing Office under the DE-UCC. 

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 In acting as counsel to the Company in connection with the transactions described in the
first paragraph above, we have participated in conferences with officers and other representatives of the Company, representatives of the independent public accountants for the Company and your representatives, at which conferences certain contents
of the Disclosure Package and the Offering Memorandum and related matters were discussed. Although we are not passing upon or assuming responsibility for the accuracy, completeness or fairness of the statements included or incorporated by reference
in or omitted from the Disclosure Package, the Offering Memorandum or the Incorporated Documents and have made no independent check or verification thereof (except as set forth in paragraphs (ix) and (xii) above), based upon our participation
in such conferences, no facts have come to our attention that have caused us to believe that, insofar as is relevant to the offering of the Securities: 

the Preliminary Offering Memorandum, the Pricing Term Sheet and the information in Schedule III to the Purchase Agreement (the
“PA Schedule III” ), considered together (collectively, the “Disclosure Package”), on May [10], 2022 at [specify tie of first sale provided by Citi], included an untrue statement of a material fact or omitted to
state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were made, not misleading, or 

the Offering Memorandum and the information in the PA Schedule III, considered together, as of the date of the Offering
Memorandum or on the date hereof, included or includes an untrue statement of a material fact or omitted or omits to state a material fact necessary in order to make the statements therein, in the light of the circumstances under which they were
made, not misleading, 
 except, in each case, that we express no belief and make no statement with respect to financial statements and schedules and other
financial or statistical data included or incorporated by reference in or omitted from the Disclosure Package, the Offering Memorandum, the PA Schedule III or the Incorporated Documents. 

The foregoing opinions and other statements are subject to the following qualifications, exceptions, assumptions and limitations: 

The foregoing opinions and other statements are limited to matters arising under the federal laws of the United States of America, the laws of
the State of Illinois, the State of Texas and the State of New York and the DGCL, the DLLCA and the DE-UCC. We express no opinion and make no statement as to the laws, rules or regulations of any other
jurisdiction or, in the case of Delaware, any other Delaware laws, rules or regulations, or as to the municipal laws or the laws, rules or regulations of any local agencies or governmental authorities of or within the State of Illinois, the State of
Texas or the State of New York, or in each case as to any matters arising thereunder or relating thereto. 

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 (i) In rendering the opinion set forth in the first sentence of paragraphs (i), (ii), and
(iii) above, we have relied solely upon a certificate or certificates, as the case may be, of a governmental authority or official, and (ii) in rendering the opinion set forth in the second sentence of paragraphs (i), (ii) and (iii), we
have relied solely upon a certification from Kristopher E. Moldovan, Senior Vice President and Treasurer of the Borrower, that no Opinion Party has taken any action to dissolve itself or otherwise terminate its existence. 

With respect to each instrument, document or agreement referred to in or otherwise relevant to the opinions set forth herein (each, an
“Instrument”), we have assumed, to the extent relevant to the opinions set forth herein, that (i) each party to such Instrument (if not a natural person) was duly organized or formed, as the case may be, and was at all relevant
times and is validly existing and in good standing under the laws of its jurisdiction of organization or formation, as the case may be, and had at all relevant times and has full right, power and authority to execute, deliver and perform its
obligations under such Instrument, (ii) such Instrument has been duly authorized, executed and delivered by each party thereto, (iii) such Instrument was at all relevant times and is a valid, binding and enforceable agreement or
obligation, as the case may be, of, each party thereto, and (iv) no consent, approval, license, authorization or order of, or filing, recording, registration or qualification of or with, any governmental authority is required for the execution,
delivery or performance of any Instrument by any party thereto or for the granting of any security interests under the Note Security Documents (as defined in the Indenture); provided that (x) we make no such assumption insofar as any of
the foregoing matters relates to the Company, Vistra Intermediate or a Covered Guarantor and is expressly covered by the opinion set forth in paragraph (i), (ii), (iii), (iv), (v), (vi) or (x) above, (y) we make no such assumption in clause
(iii) insofar as relates to any Guarantor (other than a Covered Guarantor) and is expressly covered by the opinion set forth in paragraph (vi) or (x) above and (z) we make no such assumption in clause (iv) of this paragraph
insofar as it relates to the Company, Vistra Intermediate or any Covered Guarantor and is expressly covered by the opinion set forth in paragraph (vii) above. 

We express no opinion in paragraph (viii)(b) above as to any breach of or default under any financial covenant, any provision requiring a
mathematical, accounting or financial computation or determination or any cross default or cross acceleration provisions triggered by another instrument or agreement. 

We express no opinion as to any provision of any instrument, agreement or other document (i) regarding severability of the provisions thereof;
(ii) providing that the assertion or employment of any right or remedy shall not prevent the concurrent assertion or employment of any other right or remedy, or that every right and remedy shall be cumulative and in addition to every other
right 

 Citigroup Global Markets Inc. 

May [13], 2022 
 Page 14 

 

 
and remedy, or that any delay or omission to exercise any right or remedy shall not impair any right or remedy or constitute a waiver thereof; (iii) providing for an increase in an interest
rate or the payment of additional interest upon the occurrence of certain defaults or the failure to perform certain obligations or imposing liquidated damages or penalties; (iv) regarding waiver of usury, stay, extension or similar laws; or
(v) regarding any obligation or agreement to use best efforts, reasonable best efforts or commercially reasonable efforts or any similar obligation or agreement. In addition, we wish to advise you that rights to indemnity and contribution under
the Indenture and/or the Collateral Documents may be limited by applicable law or public policy. 
 The opinions are subject to bankruptcy,
insolvency, reorganization, moratorium, fraudulent conveyance, fraudulent transfer and other similar laws relating to or affecting creditors’ rights generally and to general equitable principles (regardless of whether considered in a proceeding
in equity or at law), including concepts of commercial reasonableness, good faith and fair dealing and the possible unavailability of specific performance or injunctive relief. The opinions are also subject to (i) provisions of law which may
require that a judgment for money damages rendered by a court in the United States of America be expressed only in United States dollars, (ii) requirements that a claim with respect to any debt securities (including the Notes) or other
obligations that are denominated or payable other than in United States dollars (or a judgment denominated or payable other than in United States dollars in respect of such claim) be converted into United States dollars at a rate of exchange
prevailing on a date determined pursuant to applicable law and (iii) governmental authority to limit, delay or prohibit the making of payments outside of the United States of America or in a foreign currency. 

In rendering the opinion set forth in paragraph (vi) above, we have assumed that no event has occurred or will occur that would cause the
release of the Guarantee of any Guarantor in accordance with the terms of the Indenture. 
 In rendering the opinion set forth in paragraph
(xii) above, we have relied as to factual matters exclusively on the certificate, dated as of the date of this letter, of Kristopher E. Moldovan, Senior Vice President and Treasurer of the Company. 

Whenever a statement or opinion herein is qualified by “to our knowledge,” “no facts have come to our attention” or a
similar phrase, it means that the lawyers currently practicing law with this firm who have rendered substantive legal services to the Company in connection with transactions described in the first paragraph of this letter or other significant
matters during the last twelve months have no actual current awareness of the inaccuracy of any such statement or opinion, and no inference as to our knowledge or that we have any knowledge of any matters pertaining to such statement or opinion
should be drawn from the fact that we have acted as counsel to the Company in connection with the transactions contemplated by the Purchase Agreement. 

 Citigroup Global Markets Inc. 

May [13], 2022 
 Page 15 

 

 In rendering the opinion set forth in paragraph (xv) above, our conclusions are based
solely on a review of the DE-UCC as set forth in the Secured Transactions Guide, as updated through Issue No. 1368 dated April 26, 2022 (the “Guide”). 

Except as provided in paragraphs (xiii) through (xv) above, we express no opinion on the creation or perfection of any security interest.
We express no opinion as to the priority of any security interest in any assets (including the Article 9 Collateral). 
 The opinions in
paragraphs (xiii) through (xv) above are subject to the following additional assumptions and qualifications: 
  

	 	(1)	 Such opinions are limited to Article 9 of the UCC. Such opinions do not address (1) laws of jurisdictions other
than New York or Delaware (2) the laws of New York or Delaware except for those described above, or (3) what law governs attachment or perfection of the security interests granted to the Collateral Trustee in the Article 9 Collateral.

  

	 	(2)	 Such opinions are limited to the creation and perfection of security interests in the Article 9 Collateral and
such opinions do not address the creation or perfection of security interests in any other assets. 

  

	 	(3)	 We have assumed that the Company and each of the Covered Guarantors is organized solely under the laws of the
jurisdiction of its formation set forth on Schedule II hereto. 

  

	 	(4)	 We have assumed without investigation that (i) all information regarding the Collateral Trustee and except
for their names, the Company and each Guarantor, set forth in each relevant Financing Statement is accurate and complete in all respects, (ii) the filing of each relevant Financing Statement was authorized by the Company or the relevant
Guarantor, and (iii) each Financing Statement has been or will be properly filed, recorded and indexed in the relevant Filing Office and remains of record. We have also assumed that each Financing Statement, as in effect when filed, has not
been assigned, terminated, lapsed or amended. We take no responsibility to the extent that the information contained in the applicable Filing Office’s UCC financing statement records with respect to any Financing Statement differs from the
information appearing on the relevant Financing Statement attached hereto as Schedule VI. 

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May [13], 2022 
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	 	(5)	 We have assumed that “value” (as such term is used in
Section 9-203(b)(1) of the NY-UCC) has been given and that the Company and each Guarantor has sufficient rights (as such term is used in Section 9-203(b)(2) of the NY-UCC) in the Article 9 Collateral of the Company and such Guarantor for the security interest of the Collateral Trustee to attach thereto,
and we express no opinion as to the nature or extent of the rights of the Company or any Guarantor in, or title to, any of the Article 9 Collateral. 

  

	 	(6)	 To the extent that any of such opinions covers proceeds, such opinion is limited by Sections 9-315 and 9-322 of the NY-UCC and the DE-UCC 

 

	 	(7)	 We note that Section 552 of Title 11 of the United States Code, as amended (the “Bankruptcy
Code”), limits the extent to which property acquired by a debtor after the commencement of a case under the Bankruptcy Code is subject to a security interest arising from a security agreement entered into by the debtor before such
commencement. 

  

	 	(8)	 We call to your attention that actions taken by a secured party (e.g., releasing or assigning a security
interest, delivering possession of collateral to the debtor or another person and/or voluntarily subordinating a security interest) may affect the validity, perfection or priority of a security interest. 

 

	 	(9)	 We express no opinion as to any actions that will be required to be taken under any applicable law in order to
maintain the effectiveness of each Financing Statement or the validity or perfection of any security interest referred to herein. 

  

	 	(10)	 We express no opinion as to the effectiveness of a description of collateral as “all the debtor’s
assets”, “all the debtor’s personal property” or “all other personal property” or words to similar effect and any proceeds thereof for purposes of Sections 9-108 and 9-203 of the NY-UCC. 

 We have assumed that
none of the Collateral Documents nor the Credit Agreement have been amended, restated, amended and restated, waived, modified, supplemented or terminated and that no rights pursuant thereto have been released, waived or modified either expressly or
by any action or inaction of the parties thereto, in each case, except as expressly described in the definition of Credit Agreement, Collateral Trust Agreement, Security Agreement, Pledge Agreement or Collateral Documents. 

We express no opinion with respect to oil, gas or other as-extracted collateral. 

Certain remedial provisions of the Collateral Documents may be unenforceable in whole or in part, but the inclusion of such provisions does
not affect the validity of the Indenture, the Notes, the Guarantees or the Collateral Documents; however, the unenforceability of such provisions may result in delays in the enforcement of the Collateral Trustee’s rights and remedies

 Citigroup Global Markets Inc. 

May [13], 2022 
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under the Collateral Documents (and we express no opinion as to the economic consequences, if any, of such delays). Except as set forth in clause F immediately above and subject to the other
limitations, qualifications, exceptions and assumptions contained herein, the Collateral Documents contain adequate provisions for enforcing payment of the Obligations (as defined in the Indenture) in respect of the Notes and Guarantees. 

We express no opinion as to the effect of (i) the compliance or noncompliance of any party to any Collateral Document with any state or
federal laws or regulations applicable to that party because of that party’s business, (ii) the failure of any party to any Collateral Document to be authorized to conduct business in any jurisdiction, or (iii) compliance or non-compliance by any party to any Collateral Document, as a result of future discretionary acts by such party, with any provision of any Collateral Document. 

No opinion is expressed herein as to rights of set-off, powers of attorney or proxies. 

The opinions expressed and the statements made herein are expressed and made as of the time of closing of the sale of the Securities to the
Initial Purchasers on the date hereof and we assume no obligation to advise you of changes in law, fact or other circumstances (or the effect thereof on such opinions or statements) that may come to our attention after such time. 

This letter is rendered solely to and for the benefit of the Initial Purchasers in connection with the transaction described in the first
paragraph above and may not be quoted to or relied upon by, nor may this letter or copies hereof be delivered to, any other person (including, without limitation, any person who acquires Securities from or through any Initial Purchaser), nor may
this letter be used for any other purpose, without our prior written consent. 
 Very truly yours, 

 Citigroup Global Markets Inc. 

May [13], 2022 
 Page 18 

 

 Schedule I 

Guarantors 
  

			
	 Name of Guarantor
	  	 State or Other

Jurisdiction of
 Incorporation or

 Organization

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

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May [13], 2022 
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	Dynegy Operating Company	  	Texas
	 Dynegy Power Marketing, LLC
	  	 Texas

	 Dynegy Resources Generating Holdco, LLC
	  	 Delaware

	 Dynegy South Bay, LLC
	  	 Delaware

	 Dynegy Stuart, LLC
	  	 Delaware

	 Emerald Grove Solar, LLC
	  	 Delaware

	 Energy Rewards, LLC
	  	 Nevada

	 Ennis Power Company, LLC
	  	 Delaware

	 EquiPower Resources Corp.
	  	 Delaware

	 Everyday Energy NJ, LLC
	  	 New Jersey

	 Everyday Energy, LLC
	  	 Nevada

	 Fayette Power Company LLC
	  	 Delaware

	 Forest Grove Solar LLC
	  	 Delaware

	 Generation SVC Company
	  	 Texas

	 Hallmark Solar, LLC
	  	 Texas

	 Hanging Rock Power Company LLC
	  	 Delaware

	 Hays Energy, LLC
	  	 Delaware

	 Hopewell Power Generation, LLC
	  	 Delaware

	 Illinois Power Generating Company
	  	 Illinois

	 Illinois Power Marketing Company
	  	 Illinois

	 Illinois Power Resources Generating, LLC
	  	 Delaware

	 Illinois Power Resources, LLC
	  	 Delaware

	 Illinova Corporation
	  	 Illinois

	 IPH, LLC
	  	 Delaware

	 Kendall Power Company LLC
	  	 Delaware

	 Kincaid Generation, L.L.C.
	  	 Virginia

	 La Frontera Holdings, LLC
	  	 Delaware

	 Lake Road Generating Company, LLC
	  	 Delaware

	 Liberty Electric Power, LLC
	  	 Delaware

	 Lone Star Energy Company, Inc.
	  	 Texas

	 Lone Star Pipeline Company, Inc.
	  	 Texas

	 Luminant Administrative Services Company
	  	 Delaware

	 Luminant Coal Generation LLC
	  	 Delaware

	 Luminant Commercial Asset Management LLC
	  	 Ohio

	 Luminant Energy Company LLC
	  	 Texas

	 Luminant Energy Trading California Company
	  	 Texas

	 Luminant ET Services Company LLC
	  	 Texas

	 Luminant Gas Imports LLC
	  	 Delaware

	 Luminant Generation Company LLC
	  	 Texas

	 Luminant Mining Company LLC
	  	 Texas

	 Luminant Power Generation Inc.
	  	 Delaware

	 Luminant Power LLC
	  	 Delaware

	 Masspower, LLC
	  	 Massachusetts

	 Miami Fort Power Company LLC
	  	 Delaware

	 Midlothian Energy, LLC
	  	 Delaware

	 Milford Power Company, LLC
	  	 Delaware

	 Morro Bay Energy Storage 1, LLC
	  	 Delaware

	 Morro Bay Energy Storage 2, LLC
	  	
Delaware

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May [13], 2022 
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	 Morro Bay Power Company LLC
	  	 Delaware

	 Moss Landing Energy Storage 1, LLC
	  	 Delaware

	 Moss Landing Energy Storage 2, LLC
	  	 Delaware

	 Moss Landing Energy Storage 3, LLC
	  	 Delaware

	 Moss Landing Energy Storage 4, LLC
	  	 Delaware

	 Moss Landing Power Company LLC
	  	 Delaware

	 NCA Resources Development Company LLC
	  	Texas
	 NEPCO Services Company
	  	 Pennsylvania

	 Northeastern Power Company
	  	 Pennsylvania

	 Oak Grove Management Company LLC
	  	 Delaware

	 Oak Hill Solar LLC
	  	 Delaware

	 Oakland Energy Storage 1, LLC
	  	 Delaware

	 Oakland Energy Storage 2, LLC
	  	 Delaware

	 Oakland Energy Storage 3, LLC
	  	 Delaware

	 Oakland Power Company LLC
	  	 Delaware

	 Ontelaunee Power Operating Company, LLC
	  	 Delaware

	 Pleasants Energy, LLC
	  	 Delaware

	 Public Power & Utility of Maryland, LLC
	  	 Maryland

	 Public Power & Utility of NY, Inc.
	  	 New York

	 Public Power, LLC
	  	 Connecticut

	 Public Power, LLC
	  	 Pennsylvania

	 Regional Energy Holdings, Inc.
	  	 Nevada

	 Richland-Stryker Generation LLC
	  	 Delaware

	 Sandow Power Company LLC
	  	 Texas

	 Sayreville Power Generation LP
	  	 New Jersey

	 Sayreville Power GP Inc.
	  	 Delaware

	 Sayreville Power Holding LLC
	  	 Delaware

	 Sithe Energies, Inc.
	  	 Delaware

	 Sithe/Independence LLC
	  	 Delaware

	 Southwestern Electric Service Company, Inc.
	  	 Texas

	 Texas Electric Service Company, Inc.
	  	 Texas

	 Texas Energy Industries Company, Inc.
	  	 Texas

	 Texas Power & Light Company, Inc.
	  	 Texas

	 Texas Utilities Company, Inc.
	  	 Texas

	 Texas Utilities Electric Company, Inc.
	  	 Texas

	 TriEagle 1, LLC
	  	 Nevada

	 TriEagle 2, LLC
	  	 Nevada

	 TriEagle Energy LP
	  	 Texas

	 Trinidad Power Storage LLC
	  	 Delaware

	 TXU Electric Company, Inc.
	  	 Texas

	 TXU Energy Retail Company LLC
	  	 Texas

	 TXU Retail Services Company
	  	 Delaware

	 Upton County Solar 2, LLC
	  	 Delaware

	 Value Based Brands LLC
	  	 Texas

	 Viridian Energy NY, LLC
	  	 New York

	 Viridian Energy PA LLC
	  	 Nevada

	 Viridian Energy, LLC
	  	 Nevada

	 Viridian International Management LLC
	  	
Delaware

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May [13], 2022 
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	 Viridian Network, LLC
	  	 Delaware

	 Vistra Asset Company LLC
	  	 Delaware

	 Vistra Corporate Services Company
	  	 Texas

	 Vistra EP Properties Company
	  	 Texas

	 Vistra Finance Corp.
	  	 Delaware

	 Vistra Insurance Solutions LLC
	  	 Texas

	 Vistra Preferred Inc.
	  	 Delaware

	 Vistra Zero LLC
	  	 Delaware

	 Volt Asset Company, Inc.
	  	 Delaware

	 Washington Power Generation LLC
	  	 Delaware

	 Wise County Power Company, LLC
	  	 Delaware

	 Wise-Fuels Pipeline, Inc.
	  	 Texas

	 Zimmer Power Company LLC
	  	 Delaware

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May [13], 2022 
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 Schedule II 

Covered Guarantors 
  

			
	 Name of Guarantor
	  	 State or Other

Jurisdiction of

Incorporation or

Organization

	 Ambit California, LLC
	  	 Delaware

	 Ambit Energy Holdings, LLC
	  	 Texas

	 Ambit Holdings, LLC
	  	 Texas

	 Ambit Illinois, LLC
	  	 Illinois

	 Ambit Marketing, LLC
	  	 Texas

	 Ambit Midwest, LLC
	  	 Delaware

	 Ambit New York, LLC
	  	 New York

	 Ambit Northeast, LLC
	  	 Delaware

	 Ambit Texas, LLC
	  	 Texas

	 Angus Solar, LLC
	  	 Texas

	 Bellingham Power Generation LLC
	  	 Delaware

	 Big Brown Power Company LLC
	  	 Texas

	 Big Sky Gas Holdings, LLC
	  	 Delaware

	 Blackstone Power Generation LLC
	  	 Delaware

	 Bluenet Holdings, LLC
	  	 Delaware

	 Brightside Solar, LLC
	  	 Texas

	 Calumet Energy Team, LLC
	  	 Delaware

	 Casco Bay Energy Company, LLC
	  	 Delaware

	 Coffeen and Western Railroad Company
	  	 Illinois

	 Coleto Creek Energy Storage LLC
	  	 Delaware

	 Coleto Creek Power, LLC
	  	 Delaware

	 Comanche Peak Power Company LLC
	  	 Delaware

	 Core Solar SPV I, LLC
	  	 Delaware

	 Crius Energy Corporation
	  	 Delaware

	 Crius Energy, LLC
	  	 Delaware

	 Crius Solar Fulfillment, LLC
	  	 Delaware

	 Dallas Power & Light Company, Inc.
	  	 Texas

	 Dicks Creek Power Company LLC
	  	 Delaware

	 Dynegy Coal Holdco, LLC
	  	 Delaware

	 Dynegy Coal Trading & Transportation, L.L.C.
	  	 Delaware

	 Dynegy Conesville, LLC
	  	 Delaware

	 Dynegy Energy Services (East), LLC
	  	 Delaware

	 Dynegy Energy Services, LLC
	  	 Delaware

	 Dynegy Gas Imports, LLC
	  	 Delaware

	 Dynegy Killen, LLC
	  	 Delaware

	 Dynegy Marketing and Trade, LLC
	  	 Delaware

	 Dynegy Midwest Generation, LLC
	  	 Delaware

	 Dynegy Operating Company
	  	 Texas

	 Dynegy Power Marketing, LLC
	  	 Texas

	 Dynegy Resources Generating Holdco, LLC
	  	
Delaware

 Citigroup Global Markets Inc. 

May [13], 2022 
 Page 23 

 

			
	 Dynegy South Bay, LLC
	  	 Delaware

	 Dynegy Stuart, LLC
	  	 Delaware

	 Emerald Grove Solar, LLC
	  	 Delaware

	 Ennis Power Company, LLC
	  	 Delaware

	 EquiPower Resources Corp.
	  	 Delaware

	 Fayette Power Company LLC
	  	 Delaware

	 Forest Grove Solar LLC
	  	 Delaware

	 Generation SVC Company
	  	 Texas

	 Hallmark Solar, LLC
	  	 Texas

	 Hanging Rock Power Company LLC
	  	 Delaware

	 Hays Energy, LLC
	  	 Delaware

	 Hopewell Power Generation, LLC
	  	 Delaware

	 Illinois Power Generating Company
	  	 Illinois

	 Illinois Power Marketing Company
	  	 Illinois

	 Illinois Power Resources Generating, LLC
	  	 Delaware

	 Illinois Power Resources, LLC
	  	 Delaware

	 Illinova Corporation
	  	 Illinois

	 IPH, LLC
	  	 Delaware

	 Kendall Power Company LLC
	  	 Delaware

	 La Frontera Holdings, LLC
	  	 Delaware

	 Lake Road Generating Company, LLC
	  	 Delaware

	 Liberty Electric Power, LLC
	  	 Delaware

	 Lone Star Energy Company, Inc.
	  	 Texas

	 Lone Star Pipeline Company, Inc.
	  	 Texas

	 Luminant Administrative Services Company
	  	 Delaware

	 Luminant Coal Generation LLC
	  	 Delaware

	 Luminant Energy Company LLC
	  	 Texas

	 Luminant Energy Trading California Company
	  	 Texas

	 Luminant ET Services Company LLC
	  	 Texas

	 Luminant Generation Company LLC
	  	 Texas

	 Luminant Mining Company LLC
	  	 Texas

	 Luminant Power Generation Inc.
	  	 Delaware

	 Luminant Power LLC
	  	 Delaware

	 Miami Fort Power Company LLC
	  	 Delaware

	 Midlothian Energy, LLC
	  	 Delaware

	 Milford Power Company, LLC
	  	 Delaware

	 Morro Bay Energy Storage 1, LLC
	  	 Delaware

	 Morro Bay Energy Storage 2, LLC
	  	 Delaware

	 Morro Bay Power Company LLC
	  	 Delaware

	 Moss Landing Energy Storage 1, LLC
	  	 Delaware

	 Moss Landing Energy Storage 2, LLC
	  	 Delaware

	 Moss Landing Energy Storage 3, LLC
	  	 Delaware

	 Moss Landing Energy Storage 4, LLC
	  	 Delaware

	 Moss Landing Power Company LLC
	  	 Delaware

	 NCA Resources Development Company LLC
	  	 Texas

	 Oak Grove Management Company LLC
	  	 Delaware

	 Oak Hill Solar LLC
	  	 Delaware

	 Oakland Energy Storage 1, LLC
	  	
Delaware

 Citigroup Global Markets Inc. 

May [13], 2022 
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	 Oakland Energy Storage 2, LLC
	  	 Delaware

	 Oakland Energy Storage 3, LLC
	  	 Delaware

	 Oakland Power Company LLC
	  	 Delaware

	 Ontelaunee Power Operating Company, LLC
	  	 Delaware

	 Pleasants Energy, LLC
	  	 Delaware

	 Public Power & Utility of NY, Inc.
	  	 New York

	 Richland-Stryker Generation LLC
	  	 Delaware

	 Sandow Power Company LLC
	  	 Texas

	 Sayreville Power GP Inc.
	  	 Delaware

	 Sayreville Power Holdings LLC
	  	 Delaware

	 Sithe Energies, Inc.
	  	 Delaware

	 Sithe/Independence LLC
	  	 Delaware

	 Southwestern Electric Service Company, Inc.
	  	 Texas

	 Texas Electric Service Company, Inc.
	  	 Texas

	 Texas Energy Industries Company, Inc.
	  	 Texas

	 Texas Power & Light Company, Inc.
	  	 Texas

	 Texas Utilities Company, Inc.
	  	 Texas

	 Texas Utilities Electric Company, Inc.
	  	 Texas

	 TriEagle Energy LP
	  	 Texas

	 Trinidad Power Storage LLC
	  	 Delaware

	 TXU Electric Company, Inc.
	  	 Texas

	 TXU Energy Retail Company LLC
	  	 Texas

	 TXU Retail Services Company
	  	 Delaware

	 Upton County Solar 2, LLC
	  	 Delaware

	 Value Based Brands LLC
	  	 Texas

	 Viridian Energy NY, LLC
	  	 New York

	 Viridian International Management LLC
	  	 Delaware

	 Viridian Network, LLC
	  	 Delaware

	 Vistra Asset Company LLC
	  	 Delaware

	 Vistra Corporate Services Company
	  	 Texas

	 Vistra EP Properties Company
	  	 Texas

	 Vistra Finance Corp.
	  	 Delaware

	 Vistra Insurance Solutions LLC
	  	 Texas

	 Vistra Preferred Inc.
	  	 Delaware

	 Vistra Zero LLC
	  	 Delaware

	 Volt Asset Company, Inc.
	  	 Delaware

	 Washington Power Generation LLC
	  	 Delaware

	 Wise County Power Company, LLC
	  	 Delaware

	 Wise-Fuels Pipeline, Inc.
	  	 Texas

	 Zimmer Power Company LLC
	  	 Delaware

 Citigroup Global Markets Inc. 

May [13], 2022 
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 Schedule IV 

Material Contracts 
 2016 Omnibus Incentive Plan

 Form of Option Award Agreement (Management) for 2016 Omnibus Incentive Plan (pre-2021 awards) 

Form of Restricted Stock Unit Award Agreement (Management) for 2016 Omnibus Incentive Plan (pre-2021 awards) 

Form of Performance Stock Unit Award Agreement for 2016 Omnibus Incentive Plan (pre-2021 awards) 

Form of Option Award Agreement (Management) for 2016 Omnibus Incentive Plan 

Form of Restricted Stock Unit Award Agreement (Management) for 2016 Omnibus Incentive Plan Form of Restricted Stock Unit Award Agreement (Director) for 2016
Omnibus Incentive Plan Form of Performance Stock Unit Award Agreement for 2016 Omnibus Incentive Plan 
 Vistra Energy Corp. Executive Annual Incentive Plan

 Amended and Restated 2016 Omnibus Incentive Plan, effective as of May 20, 2019 

Vistra Energy Equity Deferred Compensation Plan for Certain Directors, effective as of January 1, 2019 

Amendment No. 1 to the Vistra Equity Deferred Compensation Plan, dated effective as of February 24, 2021 

Amended and Restated Employment Agreement, dated as of May 1, 2018, between Curtis A. Morgan and Vistra Energy Corp. (now known as Vistra Corp.) 

Amended and Restated Employment Agreement, dated as of May 1, 2019, between James A. Burke and Vistra Energy Corp. (now known as Vistra Corp.) 

Employment Agreement between Stephanie Zapata Moore and Vistra Energy Corp. (now known as Vistra Corp.) 

 Citigroup Global Markets Inc. 

May [13], 2022 
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 Employment Agreement between Carrie Lee Kirby and Vistra Energy Corp. (now known as Vistra Corp.) 

Employment Agreement between Scott A. Hudson, Vistra Energy Corp. (now known as Vistra Corp.) and TXU Retail Service Company 

Employment Agreement between Stephen J. Muscato, Vistra Energy Corp. (now known as Vistra Corp.) and Luminant Energy Company LLC 

Form of Indemnification Agreement with Directors 
 Stock
Purchase Agreement, dated as of October 25, 2016, by and between TCEH Corp. (now known as Vistra Corp.) and Curtis A. Morgan 
 Credit Agreement, dated
as of October 3, 2017 
 Credit Agreement, dated April 29, 2022, as amended by the Incremental Amendment, dated as of December 14, 2016, the
Second Amendment to Credit Agreement, dated as of February 1, 2017, the Third Amendment to Credit Agreement, dated as of February 28, 2017, the Fourth Amendment to Credit Agreement, dated August 17, 2017, the Fifth Amendment to Credit
Agreement, dated as of December 14, 2017, the Sixth Amendment to Credit Agreement, dated as of February 20, 2018, the Seventh Amendment to Credit Agreement, dated as of June 14, 2018, the Eighth Amendment to Credit Agreement, dated as of
March 29, 2019, the Ninth Amendment to Credit Agreement, dated as of May 29, 2019, the Tenth Amendment to Credit Agreement, dated as of November 15, 2019, and the Eleventh Amendment to Credit Agreement dated as of April 29, 2022, by
and among Vistra Operations Company LLC (as Borrower), Vistra Intermediate Company LLC (as Holdings), the other Credit Parties (as defined in the Credit Agreement) party thereto, Credit Suisse AG, Cayman Islands Branch (as Administrative Agent and
as Collateral Agent) and the other Lenders party thereto 
 Purchase Agreement, dated August 7, 2018, by and among Vistra Operations Company LLC and
Citigroup Global Markets Inc., on behalf of itself and the several Initial Purchasers named in Schedule I of the Purchase Agreement 
 Purchase Agreement,
dated January 22, 2019, by and among Vistra Operations Company LLC and J.P. Morgan Securities LLC, on behalf of itself and the several Initial Purchasers named in Schedule I of the Purchase Agreement 

Purchase Agreement, dated June 4, 2019, by and among Vistra Operations Company LLC and Citigroup Global Markets Inc., on behalf of itself and the several
Initial Purchasers named in Schedule I of the Purchase Agreement 

 Citigroup Global Markets Inc. 

May [13], 2022 
 Page 27 

 

 Purchase Agreement, dated June 6, 2019, by and among Vistra Operations Company LLC and Goldman
Sachs & Co., LLC, on behalf of itself and the several Initial Purchasers named in Schedule I of the Purchase Agreement 
 Purchase Agreement, dated
November 6, 2019, by and among Vistra Operations Company LLC and J.P. Morgan Securities LLC, on behalf of itself and the several Initial Purchasers named in Schedule I of the Purchase Agreement 

Purchase Agreement, dated May 5, 2021, by and among Vistra Operations Company LLC and J.P. Morgan Securities LLC, on behalf of itself and the several Initial
Purchasers named in Schedule I of the Purchase Agreement 
 Purchase Agreement, dated October 12, 2021, by and between Vistra Corp. and Goldman
Sachs & Co. LLC 
 Purchase Agreement, dated December 7, 2021, by and between Vistra Corp. and Goldman Sachs & Co. LLC 

Tax Receivable Agreement, by and between TEX Energy LLC (now known as Vistra Corp.) and American Stock Transfer & Trust Company, as transfer agent,
dated as October 3, 2016 
 Tax Matters Agreement, by and among TEX Energy LLC (now known as Vistra Corp.), EFH Corp., Energy Future Intermediate
Holding Company LLC, EFJ Finance Inc. and EFH Merger Co, LLC, dated as of October 3, 2016 
 Transition Services Agreement, by and Between Energy
Future Holdings Corp. and TEX Operations Company LLC (now known as Vistra Operations Company LLC), dated as of October 3, 2016 
 Separation Agreement,
by and between Energy Future Holdings Corp., TEX Energy LLC (now known as Vistra Corp.) and TEX Operations Company LLC (now known as Vistra Operations LLC), dated as of October 3, 2016 

Purchase and Sale Agreement, dated as of November 25, 2015, by and between La Frontera Ventures, LLC and Luminant Holding Company LLC 

Amended and Restated Split Participant Agreement, by and between Oncor Electric Delivery Company LLC (f/k/a TXU Electric Delivery Company) and TEX Operations
Company LLC (now known as Vistra Operations Company LLC), dated as of October 3, 2016 

 Citigroup Global Markets Inc. 

May [13], 2022 
 Page 28 

 

 Asset Purchase Agreement, dated as of July 5, 2017, by and among Odessa-Ector Power Partners, L.P., La
Frontera Holdings, LLC, Vistra Operations Company LLC, Koch Resources LLC 
 Master Framework Agreement, dated as of October 9, 2020, as amended by
Amendment No. 1 to Master Framework Agreement, dated as of July 9, 2021, by and among TXU Energy Retail Company LLC, as seller and seller party agent, certain originators named therein and MUFG Bank, Ltd., as buyer 

Amendment No. 1 to Master Framework Agreement, dated as of July 9, 2021, by and among TXU Energy Retail Company LLC, as seller and seller party agent,
certain originators name therein, Vistra Operations Company LLC, as guarantor, and MUFG Bank, Ltd., as buyer 
 Amendment No. 2 to Master Framework
Agreement, dated as of August 3, 2021, by and among TXU Energy Retail Company LLC, as seller and seller party agent, certain originators name therein, Vistra Operations Company LLC, as guarantor, and MUFG Bank, Ltd., as buyer 

Master Purchase Agreement, dated as of October 9, 2020, between TXU Energy Retail Company LLC and MUFG Bank, Ltd. 

Amendment No. 1 to Master Repurchase Agreement, dated as of August 3, 2021, between TXU Energy Retail Company LLC and MUFG Bank, Ltd. 

Joinder Agreement, dated as of December 21, 2020, among TXU Energy Retail Company LLC, as seller party agent, Vistra Operations Company LLC, as
guarantor, certain originators named therein, and MUFG Bank, Ltd., as buyer 
 Amendment No. 2 to Master Repurchase Agreement, dated as of
December 30, 2021, between TXU Energy Retail Company LLC and MUFG Bank, Ltd. 
 Credit Agreement, dated as of February 4, 2022, (as amended by
that First Amendment to the Credit Agreement, dated as of May 5, 2020), among Vistra Operations Company LLC, as Borrower, Vistra Intermediate Company LLC, as Holdings, Citibank, N.A., as Administrative Agent and as Collateral Agent, and the
other lenders party thereto. 
 Transition and Advisory Agreement, dates as of March 20, 2022, between Curtis A. Morgan and Vistra Corp. 

Second Amended and Restated Employment Agreement, dated as of March 20, 2022, between James A. Burke and Vistra Corp. 

 Schedule V 

UCC Search Reports 
  

					
	 Reference Number
	  	 Jurisdiction
	  	 Date

	[•]	  	Secretary of State, Delaware	  	[•]

 Schedule VI 

Financing Statements 
 [See
attached] 

 EXHIBIT A-2 

OPINION OF 

VINSON & ELKINS LLP 
 May
[•], 2022 
 Citigroup Capital Markets Inc. 

as Representative of the Initial Purchasers 
 388 Greenwich Street

 New York, New York 10013 
  

	Re:	 Vistra Operations Company LLC $[•] [•]% Senior Secured
Notes due 20[24] and $[•] [•]% Senior Secured Notes due 20[25] 

Ladies and Gentlemen: 
 We have acted as special
tax counsel to Vistra Operations Company LLC, a Delaware limited liability company (the “Company”) and wholly-owned indirect subsidiary of Vistra Corp., a Delaware corporation (the “Parent”), in connection with the
Purchase Agreement (the “Purchase Agreement”), dated as of May [10], 2022 among Citigroup Capital Markets Inc., as representative to the initial purchasers set forth on Schedule I to the Purchase
Agreement (the “Initial Purchasers”), the Company and certain subsidiaries of the Company, relating to the Company’s offer to issue the Company’s $[•] [•]% Senior
Secured Notes due 20[24] and $[•] [•]% Senior Secured Notes due 20[25] (collectively, the “New Senior Secured Notes”), upon
the terms and conditions set forth in the preliminary offering memorandum, dated May [•], 2022 (as amended or supplemented at the date thereof, including any and all exhibits thereto and any information incorporated
by reference therein, the “Preliminary Memorandum”), and the final offering memorandum, dated May [•], 2022 (as amended or supplemented at the time the Purchase Agreement is executed and delivered by
the parties thereto, including any and all exhibits thereto and any information incorporated by reference therein, the “Final Memorandum”). 

This letter is being furnished to you at the request of the Company as contemplated by Section 6(a)(ii) of the Purchase Agreement. 

As such counsel, we have examined such matters of fact and questions of law as we have considered appropriate for purposes of this letter,
including the Preliminary Memorandum and Final Memorandum. The facts, as we understand them, and upon which with your permission we rely in rendering the opinion herein, are set forth in the Preliminary Memorandum, Final Memorandum and the
Company’s responses to our examinations and inquiries. 
 Based on such facts and subject to the qualifications, assumptions and
limitations set forth herein and in the Preliminary Memorandum and Final Memorandum, we hereby confirm that the statements in the Preliminary Memorandum and Final Memorandum under the caption “Certain U.S. Federal Income Tax
Considerations,” insofar as such statements purport to constitute summaries of United States federal income tax law and regulations or legal conclusions with respect thereto, have been reviewed by us and are accurate in all material respects.

 No opinion is expressed as to any matter not discussed herein. 

We are only opining herein as to the effect of the United States federal income tax laws on the subject transaction, and we express no opinion
with respect to the applicability thereto, or the effect thereon, of other federal laws, the laws of any state, locality or any other jurisdiction. 

This opinion is rendered to you as of the date of this letter, and we undertake no obligation to update this opinion subsequent to the date
hereof. This opinion is based on current provisions of the Internal Revenue Code of 1986, as amended, regulations promulgated thereunder and interpretations thereof by the Internal Revenue Service and the courts having jurisdiction over such
matters. Our opinion is not binding upon the Internal Revenue Service or the courts, and there can be no assurance that the Internal Revenue Service will not assert a contrary position. Furthermore, no assurance can be given that future legislative,
judicial or administrative changes, on either a prospective or retroactive basis, would not affect the conclusions stated in this opinion. Any variation or difference in the facts from those set forth in the Preliminary Memorandum, Final Memorandum
or any other documents and facts upon which we have relied as described above may affect the conclusions stated herein. 
 This letter is
furnished only to you in your capacity as the Initial Purchasers under the Purchase Agreement and is solely for the benefit of the Initial Purchasers in connection with the transactions referenced in the first paragraph hereof. This letter may not
be relied upon by you for any other purpose, or furnished to, assigned to, quoted to or relied upon by any other person, firm or other entity for any purpose without our prior written consent, which may be granted or withheld in our sole discretion.

 Sincerely, 

  
 Exhibit A-2-2 

 EXHIBIT B 

OPINION OF VISTRA OPERATIONS COMPANY LLC GENERAL COUNSEL 

VISTRA OPERATIONS COMPANY LLC 

May [13], 2022 
 Citigroup Global Markets Inc.

 As Representative of the Initial Purchasers 
 388 Greenwich
Street 
 New York, New York 10013 
  

	Re:	 [•]% Senior Secured Notes due 2024 and [•]% Senior Secured Notes due 2025 

Ladies and Gentlemen 
 I am Vice President, Associate General
Counsel, and Corporate Secretary of Vistra Corp., a Delaware corporation (the “Parent”) and the sole member of Vistra Intermediate Company LLC, a Delaware limited liability company, which is the sole member of Vistra Operations
Company LLC, a Delaware limited liability company (the “Company”), and, in my capacity as an officer of Parent, have acted as counsel to the Company in connection with the purchase by the several initial purchasers (the
“Initial Purchasers”) named on Schedule I to the Purchase Agreement dated May [10], 2022 (the “Purchase Agreement”), by and among the Company, the Guarantors (as defined below) and Citigroup Global Markets Inc., as
representative of the initial purchasers (the “Representative”) named on Schedule I to the Purchase Agreement, from the Company of $[•] aggregate principal amount of the Company’s [•]% Senior Secured Notes due 2024
and $[•] aggregate principal amount of the Company’s [•]% Senior Secured Notes due 2025 (collectively, the “Notes”), guaranteed (the “Guarantees” and, together with the Notes, the
“Securities”) by the direct and indirect subsidiaries of the Company listed on Schedule I hereto (the “Guarantors”), to be issued pursuant to an indenture dated as of June 11, 2019 (the “Base
Indenture”), as supplemented by the supplemental indenture, dated as of June 11, 2019 (the “ First Supplemental Indenture”), the second supplemental indenture, dated as of August 30, 2019 (the “Second
Supplemental Indenture”), the third supplemental indenture, dated as of October 25, 2019 (the “Third Supplemental Indenture”), the fourth supplemental indenture, dated as of November 15, 2019 (the “Fourth
Supplemental Indenture”), the fifth supplemental indenture, dated as of January 31, 2020 (the “Fifth Supplemental Indenture”), the sixth supplemental indenture, dated as of March 26, 2020 (the “Sixth
Supplemental Indenture”), the seventh supplemental indenture, dated as of October 7, 2020 (the “Seventh Supplemental Indenture”), the eighth supplemental indenture, dated as of January 8, 2021 (the “Eighth
Supplemental Indenture”), the nine supplemental indenture, dated as of July 29, 2021 (the “Ninth Supplemental Indenture”), the tenth supplemental indenture, dated as of December 28, 2021 (the “Tenth
Supplemental Indenture”) and an eleventh supplemental indenture to be dated as of May [13], 2022 (the “Eleventh Supplemental Indenture,” and, together with the Base Indenture, the First Supplemental Indenture, the Second
Supplemental Indenture, the Third Supplemental Indenture, the Fourth Supplemental Indenture, the Fifth Supplemental Indenture, the Sixth Supplemental Indenture, the Seventh Supplemental Indenture, the Eighth Supplemental Indenture, the Ninth
Supplemental Indenture, the Tenth Supplemental Indenture, the “ Indenture”), by and among the Company, the Guarantors and Wilmington Trust, National Association, as trustee (the “Trustee”). 

 In connection with the issuance and sale of the Securities, the Company has prepared
(i) a preliminary offering memorandum, dated as of May [10], 2022 (together with the Incorporated Documents (as defined below), the “Preliminary Offering Memorandum”), (ii) a pricing term sheet, dated as of May [10], 2022, in
the form attached as Schedule II to the Purchase Agreement (the “Pricing Term Sheet”) and (iii) an Offering Memorandum, dated as of May [10], 2022, in the form first provided to the Initial Purchasers for use in connection with
the offering of the Securities (together with the Incorporated Documents, the “Offering Memorandum”). “Incorporated Documents” means, when used with respect to the Preliminary Offering Memorandum or the
Offering Memorandum as of any date, the documents incorporated or deemed to be incorporated by reference in the Preliminary Offering Memorandum or the Offering Memorandum, as the case may be, as of such date pursuant to the provisions set forth
therein under the caption “Incorporation by Reference.” 
 In connection with this opinion, I have (or one of the lawyers in the
legal department that reports to me has) reviewed or examined originals, or copies certified or otherwise identified to my satisfaction, of (a) the Purchase Agreement, (b) the Preliminary Offering Memorandum, (c) the Pricing Term
Sheet, (d) the Offering Memorandum, (e) the Indenture and the form of Note included therein, and (f) such other documents as I have deemed appropriate in connection with the opinions expressed herein. 

In connection with the foregoing, I have (or one of the lawyers in the legal department that reports to me has) researched such questions of
law and examined the originals or copies, certified or otherwise authenticated to my satisfaction, of the aforementioned documents and of such corporate, partnership or limited liability company records, agreements or other instruments of the
Company and the Guarantors, certificates of public officials and of officers of the Company and the Guarantors and other instruments and documents as I have deemed necessary as a basis for the opinions hereinafter expressed. As to various questions
of fact material to such opinions, I have, where relevant facts were not independently established, relied upon statements of officers of the Company or applicable Guarantor. 

I have, with your permission and without independent verification, assumed that the signatures (other than those of the officers of the
Company or any Guarantors) on all documents examined by me are genuine, all documents submitted to me as originals are authentic and all documents submitted as certified or photostatic copies conform to the originals thereof. 

Based on and subject to the foregoing and the other limitations, qualifications, exceptions and assumptions set forth herein, I am of the
opinion that the Company has an authorized capitalization as set forth in the Preliminary Offering Memorandum and the Offering Memorandum under the heading “Capitalization” and all of the outstanding shares of capital stock or other equity
interests of each Guarantor have been duly and validly authorized and issued, and, in the case of capital stock, are fully paid and non-assessable. I am also of the opinion that there is no pending or, to my
knowledge, threatened action, suit or proceeding by or before any court or governmental agency, authority or body or any arbitrator involving the Company or any of its 

  
 Exhibit C-3-2 

 
subsidiaries or its or their property that is not adequately disclosed in the Preliminary Offering Memorandum and Offering Memorandum, except in each case for such proceedings that, if the
subject of an unfavorable decision, ruling or finding would not singly or in the aggregate, have a Material Adverse Effect as such term is defined in the Purchase Agreement. 

I am a member of the bar of the State of Texas, and, except as hereinafter provided with respect to the business organization laws of the
states of Connecticut, Delaware, Illinois, Maryland, Massachusetts, Montana, Nevada, New Jersey, New York, Ohio, Pennsylvania and Virginia, I express no opinion herein as to the effect that the laws or decisions of courts of any jurisdiction other
than the United States of America and the State of Texas may have upon such opinions. To the extent that the opinions expressed above may relate to or be governed by or construed under the laws of the states of Connecticut, Delaware, Illinois,
Maryland, Massachusetts, Montana, Nevada, New Jersey, New York, Ohio, Pennsylvania and Virginia such opinion passes on such matters; however, I advise you that I am not a member of the bar of the state of Connecticut, Delaware, Illinois, Maryland,
Massachusetts, Montana, Nevada, New Jersey, New York, Ohio, Pennsylvania and Virginia although it is my practice as Vice President, Associate General Counsel, and Corporate Secretary of the Parent, on behalf of the Company and each Guarantor, to
pass upon matters governed by Connecticut, Delaware, Illinois, Maryland, Massachusetts, Montana, Nevada, New Jersey, New York, Ohio, Pennsylvania and Virginia business organization laws. 

This opinion is given as of the date hereof and in respect of the Purchase Agreement as in effect on the date hereof, and I assume no
obligation to update or supplement this opinion to reflect any facts or circumstances that may hereafter come to my attention, any future changes in laws, rules, regulations or policies, any amendments to or waivers under the Purchase Agreement.

 Solely in my capacity as Vice President, Associate General Counsel, and Corporate Secretary of Parent, I am executing and delivering this
opinion, and I shall not have personal liability for the opinions expressed herein. 
 This opinion is rendered at the request of the
Company only to you in your capacity as the Representative and is solely for your benefit in connection with the above transactions. However, I consent to Sullivan & Cromwell LLP’s relying upon this opinion in connection with an
opinion to be rendered by it to the Initial Purchasers pursuant to Section 6(c) of the Purchase Agreement on the date hereof. This opinion may not otherwise be relied on by any other person or for any other purpose, or used, circulated, quoted
or otherwise referred to for any other purpose, without my prior written consent. 
 [Signature page follows] 

  
 Exhibit C-3-3 

  
 Exhibit C-3-4 

 
	
	Sincerely,
	
	  

	Yuki Whitmire

  
 Exhibit C-3-5 

 Schedule I 

Guarantors 
  

			
	 Name of Guarantor
	  	 State or Other

Jurisdiction of
 Incorporation or

Organization

	Ambit California, LLC	  	Delaware
	Ambit Energy Holdings, LLC	  	Texas
	Ambit Holdings, LLC	  	Texas
	Ambit Illinois, LLC	  	Illinois
	Ambit Marketing, LLC	  	Texas
	Ambit Midwest, LLC	  	Delaware
	Ambit New York, LLC	  	New York
	Ambit Northeast, LLC	  	Delaware
	Ambit Texas, LLC	  	Texas
	Angus Solar, LLC	  	Texas
	Bellingham Power Generation LLC	  	Delaware
	Big Brown Power Company LLC	  	Texas
	Big Sky Gas LLC	  	Montana
	Big Sky Gas Holdings, LLC	  	Delaware
	Blackstone Power Generation LLC	  	Delaware
	Bluenet Holdings, LLC	  	Delaware
	Brightside Solar, LLC	  	Texas
	Calumet Energy Team, LLC	  	Delaware
	Casco Bay Energy Company, LLC	  	Delaware
	Cincinnati Bell Energy LLC	  	Nevada
	Coffeen and Western Railroad Company	  	Illinois
	Coleto Creek Energy Storage LLC	  	Delaware
	Coleto Creek Power, LLC	  	Delaware
	Comanche Peak Power Company LLC	  	Delaware
	Core Solar SPV I, LLC	  	Delaware
	Crius Energy Corporation	  	Delaware
	Crius Energy, LLC	  	Delaware
	Crius Solar Fulfillment, LLC	  	Delaware
	Dallas Power & Light Company, Inc.	  	Texas
	Dicks Creek Power Company LLC	  	Delaware
	Dynegy Coal Holdco, LLC	  	Delaware
	Dynegy Coal Trading & Transportation, L.L.C.	  	Delaware
	Dynegy Conesville, LLC	  	Delaware
	Dynegy Energy Services (East), LLC	  	Delaware
	Dynegy Energy Services, LLC	  	Delaware
	Dynegy Killen, LLC	  	Delaware
	Dynegy Marketing and Trade, LLC	  	Delaware
	Dynegy Midwest Generation, LLC	  	Delaware
	Dynegy Operating Company	  	Texas
	Dynegy Power Marketing, LLC	  	Texas
	Dynegy Resources Generating Holdco, LLC	  	Delaware
	Dynegy South Bay, LLC	  	Delaware
	Dynegy Stuart, LLC	  	Delaware
	Emerald Grove Solar, LLC	  	Delaware
	Energy Rewards, LLC	  	Nevada
	Ennis Power Company, LLC	  	Delaware
	EquiPower Resources Corp.	  	Delaware

  
 Exhibit C-3-6 

			
	Everyday Energy NJ, LLC	  	New Jersey
	Everyday Energy, LLC	  	Nevada
	Fayette Power Company LLC	  	Delaware
	Forest Grove Solar LLC	  	Delaware
	Generation SVC Company	  	Texas
	Hallmark Solar, LLC	  	Texas
	Hanging Rock Power Company LLC	  	Delaware
	Hays Energy, LLC	  	Delaware
	Hopewell Power Generation, LLC	  	Delaware
	Illinois Power Generating Company	  	Illinois
	Illinois Power Marketing Company	  	Illinois
	Illinois Power Resources Generating, LLC	  	Delaware
	Illinois Power Resources, LLC	  	Delaware
	Illinova Corporation	  	Illinois
	IPH, LLC	  	Delaware
	Kendall Power Company LLC	  	Delaware
	Kincaid Generation, L.L.C.	  	Virginia
	La Frontera Holdings, LLC	  	Delaware
	Lake Road Generating Company, LLC	  	Delaware
	Liberty Electric Power, LLC	  	Delaware
	Lone Star Energy Company, Inc.	  	Texas
	Lone Star Pipeline Company, Inc.	  	Texas
	Luminant Administrative Services Company	  	Delaware
	Luminant Coal Generation LLC	  	Delaware
	Luminant Commercial Asset Management LLC	  	Ohio
	Luminant Energy Company LLC	  	Texas
	Luminant Energy Trading California Company	  	Texas
	Luminant ET Services Company LLC	  	Texas
	Luminant Gas Imports LLC	  	Delaware
	Luminant Generation Company LLC	  	Texas
	Luminant Mining Company LLC	  	Texas
	Luminant Power Generation Inc.	  	Delaware
	Luminant Power LLC	  	Delaware
	Masspower, LLC	  	Massachusetts
	Miami Fort Power Company LLC	  	Delaware
	Midlothian Energy, LLC	  	Delaware
	Milford Power Company, LLC	  	Delaware
	Morro Bay Energy Storage 1, LLC	  	Delaware
	Morro Bay Energy Storage 2, LLC	  	Delaware
	Morro Bay Power Company LLC	  	Delaware
	Moss Landing Energy Storage 1, LLC	  	Delaware
	Moss Landing Energy Storage 2, LLC	  	Delaware
	Moss Landing Energy Storage 3, LLC	  	Delaware
	Moss Landing Energy Storage 4, LLC	  	Delaware
	Moss Landing Power Company LLC	  	Delaware
	NCA Resources Development Company LLC	  	Texas
	NEPCO Services Company	  	Pennsylvania
	Northeastern Power Company	  	Pennsylvania
	Oak Grove Management Company LLC	  	Delaware
	Oak Hill Solar LLC	  	Delaware
	Oakland Energy Storage 1, LLC	  	Delaware
	Oakland Energy Storage 2, LLC	  	Delaware
	Oakland Energy Storage 3, LLC	  	Delaware
	Oakland Power Company LLC	  	Delaware
	Ontelaunee Power Operating Company, LLC	  	Delaware

  
 Exhibit C-3-7 

			
	Pleasants Energy, LLC	  	Delaware
	Public Power & Utility of Maryland, LLC	  	Maryland
	Public Power & Utility of NY, Inc.	  	New York
	Public Power, LLC	  	Connecticut
	Public Power, LLC	  	Pennsylvania
	Regional Energy Holdings, Inc.	  	Nevada
	Richland-Stryker Generation LLC	  	Delaware
	Sandow Power Company LLC	  	Texas
	Sayreville Power Generation LP	  	New Jersey
	Sayreville Power GP Inc.	  	Delaware
	Sayreville Power Holding LLC	  	Delaware
	Sithe Energies, Inc.	  	Delaware
	Sithe/Independence LLC	  	Delaware
	Southwestern Electric Service Company, Inc.	  	Texas
	Texas Electric Service Company, Inc.	  	Texas
	Texas Energy Industries Company, Inc.	  	Texas
	Texas Power & Light Company, Inc.	  	Texas
	Texas Utilities Company, Inc.	  	Texas
	Texas Utilities Electric Company, Inc.	  	Texas
	TriEagle 1, LLC	  	Nevada
	TriEagle 2, LLC	  	Nevada
	TriEagle Energy LP	  	Texas
	Trinidad Power Storage LLC	  	Delaware
	TXU Electric Company, Inc.	  	Texas
	TXU Energy Retail Company LLC	  	Texas
	TXU Retail Services Company	  	Delaware
	Upton County Solar 2, LLC	  	Delaware
	Value Based Brands LLC	  	Texas
	Viridian Energy NY, LLC	  	New York
	Viridian Energy PA LLC	  	Nevada
	Viridian Energy, LLC	  	Nevada
	Viridian International Management LLC	  	Delaware
	Viridian Network, LLC	  	Delaware
	Vistra Asset Company LLC	  	Delaware
	Vistra Corporate Services Company	  	Texas
	Vistra EP Properties Company	  	Texas
	Vistra Finance Corp.	  	Delaware
	Vistra Insurance Solutions LLC	  	Texas
	Vistra Preferred Inc.	  	Delaware
	Vistra Zero LLC	  	Delaware
	Volt Asset Company, Inc.	  	Delaware
	Washington Power Generation LLC	  	Delaware
	Wise County Power Company, LLC	  	Delaware
	Wise-Fuels Pipeline, Inc.	  	Texas
	Zimmer Power Company LLC	  	Delaware

  
 Exhibit C-3-8Exhibit 10.6
SECOND AMENDED AND RESTATED
EXECUTIVE EMPLOYMENT AGREEMENT
This Second Amended and Restated Employment Agreement ("Agreement") dated and effective as of January 1, 2022 is entered into by and between Infinite Reality, Inc., a Delaware company (the "Company"), and John Acunto ("Executive") setting forth the terms of Executive's employment with the Company.
WITNESSETH
WHEREAS, the Company and Executive entered into that certain Executive Employment Agreement executed on January 9, 2020, as amended and restated by that certain Amended and Restated Executive Employment Agreement executed on November 2, 2020 (the “Amended Agreement”).
WHEREAS, the Company and Executive desire to amend and restate the Amended Agreement upon and subject to the terms set forth in this Agreement.
NOW, THEREFORE, in consideration of (a) Executive's employment or continued employment with the Company, (b) the mutual promises set forth herein, (c) the expense, time and effort involved in providing Executive with specialized and unique training, (d) the access the Company is and will be providing Executive to certain trade secrets, and confidential and proprietary information related to the business of the Company now and in the future, (e) the compensation and benefits provided for in this Agreement, and (f) other good and valuable consideration, and intending to be legally bound, the Company and Executive covenant and agree as set forth below.
1.Employment. Upon the terms and conditions set forth herein, the Company hereby employs Executive as its Co-Founder, President and Chief Executive Officer (“CEO”), and Executive hereby accepts such employment.
2.Duties and Responsibilities.  Executive will report directly to the board of directors of the Company, Executive agrees to perform such duties and responsibilities consistent with the position of President, CEO as directed by the Board of Directors (“Board”).  Executive shall devote his best efforts and his entire working time, energy and skill, in performing his duties hereunder in a manner which will faithfully and diligently further the business and interests of the Company.  Executive's work location shall be in the New York City metropolitan area with travel to all future locations as needed. While an employee of the Company, Executive will not accept any outside employment or assume any other business affiliations without the prior written consent of the Board, except as set forth below. Notwithstanding the above, if such other activities are not competitive with the Company and do not interfere with Executive's duties, responsibilities and time commitment to the Company, Executive may (i) own publicly traded securities subject to the Public Stock Cap; (ii) serve as an officer or director of any charitable or civic organization; and (iii) continue with ongoing passive personal investment activities. Executive lists such passive personal investments related to the Company's business (referenced in item (iii) above), if any, and lists and describes such outside business activities, if any, on the Disclosure Schedule attached to this Agreement.
3.Term. The term of Executive's employment with the Company shall commence on the date of this Agreement (the “Commencement Date”) and end on December 31, 2024 ("Initial Term"). The Agreement may renew for successive one (l) year periods at the end of the then-existing term (each a "Renewal Term”) unless either party gives written notice to the other of its election not to renew at least 90 days prior to the end of the then current term. The Initial Term and the Renewal Terms are collectively referred to as “Term.”
4.Conditions.
(a)Executive agrees that all customers for whom Executive or others at the Company perform services or have business dealings with while at the Company shall be considered customers of the Company and shall not be considered customers of Executive unless those customers were
​

introduced by the executive to the company. All prospective customers with whom Executive has business dealings during his employment with the Company shall be considered prospects of the Company and shall not be considered prospects of Executive unless prospect had a prior relationship or dealings with the executive.
(b)Executive represents and warrants to the Company that he has notified the Company of any and all agreements, documents or instruments, if any, to which he is a party or by which he is bound that may restrict him in the performance of his duties for the Company. Executive further represents and warrants the Company that his employment with the Company under this Agreement will not violate any agreements he may have with any prior employers or business affiliations. Executive also agrees not to divulge to the Company any information which would violate any such agreements, documents or instruments, nor to divulge to the Company any trade secrets, or confidential or proprietary information of his prior business affiliations or employers.
5.Compensation.
(a)Salary. Executive will be paid an annual Base Salary of Five Hundred and Twenty-Five Thousand Dollars ($525,000) and will increase at a rate of not less than 3.5% on each anniversary of the Commencement Date. The Base Salary will be paid in accordance with the Company's regular payroll practices.
(b)Bonus. Executive may be eligible to receive an annual performance bonus ("Bonus") in accordance with the Company's then-existing performance bonus plan for Executive, with target  of 50% of the Base Salary.  The Company's Board of Directors will annually establish performance metrics for Executive based on the Company's budget and operating plan. Factors such as whether any bonus is paid above the Base Salary, performance criteria for such bonuses, whether performance criteria have been achieved, the amount of any additional bonuses, and when such bonuses are paid, are within the reasonable discretion of the Board of Directors.
(c)Equity/Option Grant. Executive shall receive the following:
(i)Subject to compliance with all applicable laws, and conditioned on the formal ratification by the Compensation Committee of the Board of Directors, Executive will be a participant in the tsu Inc. 2019 Stock Plan, or any successor plan.  Eligibility, frequency, type or amount of awards will be linked to company financial performance of the Company and individual performance, and may vary over time.  All grants will be subject to the terms and conditions set forth in the tsu Inc. 2019 Stock Plan (or successor plan) and vest over a period and in amounts as determined by the Board.
(ii)Performance Options and/or Performance Shares shall be granted to Executive based on certain performance metrics established by the Board.  The Terms of such Performance Options and/or Performance Shares shall be set forth in a separate agreement.  Performance Options and/or Performance Shares together with the Equity Grant and any other equity related issuance shall collectively be referred to as “Company Equity”.
(d)Benefits. Executive shall have the right to participate, to the extent he is eligible to participate in retirement plans, and insurance and benefit plans which the Company may hereafter in its sole and absolute discretion make available generally to its similarly situated employees. The Company currently offers medical, dental and vision insurance and a 401(k) plan in which you will be eligible to participate.  A complete description of the Plan(s) and Company contribution have been provided to you
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separately. The Company reserves the right to change these plans from time to time or discontinue any plan.  The Company reserves the right, from time to time, to amend in any respect and to terminate any and all such benefits or benefit plans. Liability coverage and indemnification will be provided to Executive pursuant to the terms of the existing Directors and Officers insurance policy or policies.
(e)Change in Position.  In the event that the Company hires a new Chief Executive Officer for the Company, Executives compensation pursuant to the Agreement shall remain unchanged unless mutually agreed to by the Company and Executive.
6.Vacation. Executive shall be entitled to 30 vacation days per calendar year, with the terms governed by the Company's vacation policy. The unused days will expire at the end of each year except that up to five (5) unused days shall roll into the next year.
7.Expense Reimbursement. The Company will reimburse Executive for all necessary and reasonable expenses incurred by Executive in connection with the performance of his duties hereunder and in accordance with the Company's regular reimbursement procedures and practices in effect from time to time. To the extent that any reimbursements are subject to Section 409A of the Internal Revenue Code of 1986, as amended ("Section 409A"), any such reimbursements payable to Executive shall be paid to Executive no later than December 31 of the year following the year in which the expense was incurred; provided, that Executive submits Executive's reimbursement request promptly following the date the expense is incurred, the amount of expenses reimbursed in one year shall not affect the amount eligible for reimbursement in any subsequent year, other than medical expenses referenced to in Section 105(b) of the Code, and Executive's right to reimbursement under this Agreement will not be subject to liquidation or exchange for another benefit.
8.Termination.
(a)Termination by the Company for Cause; Termination of Executive without Good Reason
(i)The Company may terminate Executive's employment under this Agreement for Cause (as defined below in paragraph 8(d)(i)), and the Executive may terminate his employment under this Agreement without Good Reason (as defined below in paragraph 8(d)(ii)).
(ii)In the event that the Company terminates Executive's employment for Cause, the Executive terminates his employment without Good Reason, the Company will pay or provide to Executive (A) all earned but unpaid Base Salary; (B) earned but unpaid Bonus, if any (but only to the extent that Executive remained employed through the end of the calendar year and was not previously paid for the Bonus which was earned for that prior calendar year); (C) those benefits to which Executive has a vested entitlement as of the termination date, in accordance with the terms of the applicable benefit plan or applicable law; (D) accrued but unused vacation time; (E) approved but unreimbursed business expenses incurred through the termination date in accordance with applicable Company policy and this Agreement. The payments and benefits described in subparagraphs (A) through (E) above shall constitute the "Accrued Obligations".
(iii)Aside from the amounts set forth in this paragraph 8(a), the Company shall have no further obligation or liability to the Executive under this Agreement, including with respect to any bonus, commission plan, Company Equity that may be in effect, in the event that the Company terminates Executive's employment for Cause, the Executive terminates his employment without Good Reason.
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(b)Termination by the Company without Cause or Termination by Executive for Good Reason
(i)The Company may terminate Executive's employment under this Agreement, at any time, without Cause so long as the Company pays Executive in accordance with this paragraph 8(b). Executive may terminate his employment under this Agreement for Good Reason (as defined in paragraph 8(d)(ii)), and, in such event, the Company shall be required to pay Executive in accordance with this paragraph 8(b).  Expiration of the Term of the Agreement shall constitute a termination by the Company Without Cause.
(ii)In the event that the Company terminates Executive's employment under this Agreement without Cause, or Executive terminates his employment under this Agreement for Good Reason, the Company agrees to pay Executive, as severance, (A) one (1) year (the "Severance Period") of his then-existing Base Salary ("Salary Component of Severance"), (B) to the extent Executive elects and remains eligible for COBRA, the Company shall pay its share of the employee’s portion of health insurance premiums under COBRA during the Severance Period, provided, that such coverage shall end upon such earlier date that Executive become covered under similar plans ("COBRA Component of Severance"), and (C) a Bonus (with the amount to be determined based on the then-current metrics for such Bonus, and prorated based on a full calendar year) ("Bonus Component of Severance"). The payment of severance is subject to paragraphs 8(b)(v) and (vi) below.
(iii)The Company also will pay or provide to Executive the Accrued Obligations (as defined in paragraph 8(a)(ii) above).
(iv)Aside from the amounts set forth in this paragraph 8(b), the Company shall have no further obligation or liability to the Executive under this Agreement, including with respect to any vesting with respect to any Company Equity (except as may be provided otherwise in the agreement granting the Company Equity), bonus or commission plan that may be in effect, in the event that the Company terminates Executive's employment under this Agreement without Cause or Executive terminates his employment under this Agreement for Good Reason.
The Company's obligation to pay severance under paragraph 8(b)(ii) is expressly conditioned upon Executive's execution of and delivery to the Company and non-revocation of a release provided by the Company to Executive within the later of ten (10) days after Executive's termination of employment or as required under applicable law) prior to payment of severance, which release must be effective and irrevocable on the delivery date or as otherwise required under applicable law, and will include items such as: (a) an unconditional release of all rights to any claims, charges, complaints, grievances, known or unknown to Executive, against the Company, its affiliates or assigns, through to the date of Executive's termination from employment, (b) a representation and warranty that Executive has not filed or assigned any claims, charges, complaints, or grievances against the Company, its affiliates or assigns, and (c) a waiver of any rights, claims or causes of action that Employee may have for any compensation, including claims for salary, bonus, severance pay, or vacation pay, any rights, claims or causes of action arising under the Age Discrimination in Employment Act of 1967, as amended, the Civil Rights Act of 1964, as amended, the Civil Rights Act of 1991, as amended, the Civil Rights Act of 1866, the Americans with Disabilities Act of 1990, as amended, the Family and Medical Leave Act of 1993, as amended, the National Labor Relations Act, the Employee Retirement Income Security Act of 1974, the Occupational Safety and Health Act, the Consolidated Omnibus Budget Reconciliation Act of 1985, the Workers Adjustment and Retraining Notification Act, all applicable state and local anti-discrimination laws, and any rights, claims or causes of action in tort or in contract, or pursuant to any other applicable federal, state or local laws, ordinances or regulations. Notwithstanding the previous sentence, the release shall not waive or release (a) any claim which arises after the date the release is executed, (b) any claim to vested benefits under any employee benefit plan of the Company or its affiliates, (c) any claims for contractual severance required in this Agreement, (d) any indemnification rights or claims that survive
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termination under any applicable agreements, insurance policies, or at law, or (e) Executive's right to any vested benefits of Company Equity. The Company will begin to make any payment of severance required under paragraph 8(b)(ii) at the next regular payroll cycle on the condition that Executive does not earlier revoke acceptance of the release (referenced in this paragraph) pursuant to its terms. Payment of the Salary Component of Severance will be made in one lump sum at the beginning of the Severance Period. Payment of the COBRA Component of Severance will be made by the Company on a monthly basis during the Severance Period if Executive elects, and for so long as Executive remains eligible for COBRA. Payment of the Bonus Component of Severance will be made after the end of the calendar year of measurement, in accordance with the Company's process and timing for such bonuses.
(v)In the event that Executive does not execute the general release, Executive shall not be entitled to any severance benefits as described above in paragraph 8(b)(ii) and the Company shall have no further obligation or liability under this Agreement except as provided for in paragraphs 8(b)(iii) and (iv).
(c)Termination Upon Executive's Death or Permanent Incapacitation.
(i)Executive's employment under this Agreement shall automatically terminate upon Executive's death. The Company may terminate Executive's employment under this Agreement in the event Executive becomes Permanently Incapacitated (as defined below in paragraph 8(d)(iii)).
(ii)In the event the Company terminates Executive's employment under this Agreement as a result of Executive becoming Permanently Incapacitated or in the event of Executive's death, the Company will pay or provide to Executive (or in the event that this Agreement terminates as a result of Executive's death, then to his estate or designated beneficiaries) the Accrued Obligations as defined in 8(a)(ii).
(iii)Aside from the amounts set forth in this paragraph 8(c), the Company shall have no further obligation or liability to the Executive under this Agreement, including with respect to any continued vesting of Company Equity, bonus or commission plan that may be in effect, in the event the Company terminates Executive's employment under this Agreement as a result of Executive becoming Permanently Incapacitated or in the event of Executive's death.
(d)Definitions
(i)Cause. The term "Cause" means the occurrence of any one of the following:
(a)   willful, persistent, habitual or continued material failure of the Executive to perform Executive duties and responsibilities for a period of 60 days or more after a demand for substantial performance is delivered to the Executive by the Board which specifically identifies the manner in which the Board believes that the Executive has not substantially performed the Executive's material duties;
(b)   the Executive is formally charged by an appropriate governmental authority with having engaged in an act of fraud, misappropriation, embezzlement or any other similar act of dishonesty;
(c)   refusal to comply in any material respect to perform the legal and explicitly stated or reasonably assigned directives of the Board so long as such directives are not inconsistent with the Executive's position and duties as described herein;
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(d)    the Executive is convicted or pleads guilty or nolo contendere to criminal misconduct constituting a felony or gross misdemeanor involving a breach of ethics or moral turpitude;
(e)   unauthorized use or disclosure by Executive of any proprietary information or trade secrets of the Company or any other party to whom the Executive owes an obligation of nondisclosure as a result of the Executive's position with the Company for his own personal benefit; or
(g) Executive has been formally charged with willfully and materially violating any material criminal law or regulation relating to the performance of Executive’s duties to the Company;
In case of subparagraphs 8(d)(i)(a), or (c),  only, if such neglect, conduct, breach or condition constituting Cause is capable of cure, then the Company must provide Executive sixty (60) days' written notice identifying the reason(s) constituting such Cause and the Company then may terminate Executive for Cause only if the Executive fails to cure such neglect, conduct, breach or condition to the reasonable satisfaction of the Company prior to the end of such 60-day period. The Executive reserves the right to appeal Company’s claim that Executive did not cure a default. In the event of dispute/appeal, the Company and Executive agree to attend binding arbitration as provided in Section 17(i).
(ii)Good Reason. The term "Good Reason" means the occurrence of any one of the following: (a) a material reduction in the Executive's Base Salary or inability to pay Base Salary, except for across-the-board reduction or failure to pay similarly affecting all senior executives of the Company; (b) a material diminution in Executive's job duties or responsibilities; (c) the Company moving Executive's office location causing more than sixty (60) miles to be added to the daily commute from the Company’s current, as of the date of this Agreement, offices ; or (d) the Company's material breach of this Agreement. For purposes of this Agreement, Good Reason shall not be deemed to exist unless (a) Executive gives the Company written notice of his objection to such event or condition within thirty (30) days of his first becoming aware of such event or existence of such condition, (b) such event or condition is not corrected by the Company within thirty (30) days of its receipt of such notice (or in the event that such event or condition is not susceptible of correction within such 30-day cure period, the Company failed to take reasonable steps within such cure period to correct such event or condition as promptly as practicable thereafter), and (c) Executive resigns his employment with the Company by written notice to the Company not more than thirty (30) days following the expiration of the 30-day cure period. For avoidance of doubt, a material diminution of Executive's responsibilities or a change in the person or persons to whom Executive reports constitutes "Good Reason."
(iii)Permanently Incapacitated. Executive shall be deemed Permanently Incapacitated in the event that the Company determines, after reasonable and appropriate consultation with appropriate medical personnel, by reason of his physical, mental or other medical condition, Executive is and has been unable to perform the essential functions of his duties and responsibilities for the Company with or without reasonable accommodation, for a period of 100 consecutive days or 120 days in the aggregate in any twelve (12) month period, unless another longer period is otherwise required by law.
(iv)Cease Payment Upon Breach. In the event that Executive breaches paragraphs 9, 10, 11, or 12 of this Agreement, in addition to the Company's other remedies under this Agreement, (a) the Company's obligation to make the payments under paragraph 8(b)(ii) will immediately cease, and (b) Executive will be required to repay the Company any monies paid to Executive pursuant to that paragraph if ordered to do so by a court of competent jurisdiction. Before exercising its rights under this paragraph, the Company must provide Executive thirty (30) days' written notice identifying the reason(s) constituting such breach and the Company may be entitled to exercise its rights under this paragraph only if the Executive fails to cure such breach prior to the end of such 30-day period. During the notice period, any severance otherwise owing to Executive shall be placed in escrow, pending resolution by the parties or pending disposition by a court of competent jurisdiction.
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(v)Death.  In the event that Executive dies during the pay-out period of the severance, such remaining severance payments will be made to Executive's estate, or designated beneficiaries, subject to the provisions of this Agreement.
(iv)Resignation as a Director on Termination of Employment. If Executive’s employment by Company is terminated for any reason or for no reason, whether by way of resignation, Permanent Incapacitation, or termination by Company with or without Cause, and if Executive is then a member of the Board, Executive shall within two (2) calendar days after such termination of employment resign from the Board, by delivering to Company a letter or other written communication addressed to the Board stating that Executive is resigning from the Board effective immediately. A business day shall be any day other than a Saturday, Sunday, or federal holiday on which federal offices are closed. As a condition to receipt of the severance benefits, if applicable, Employee agrees to provide written confirmation of such resignations to the Company.
		9.
	Non-Disclosure of the Company's Confidential Information.

The Company, in the course of performing its business activities, (a) acquires and develops trade secrets and confidential and proprietary information which is not generally known in the industry, and (b) acquires trade secrets and confidential and proprietary information of or about the Company's affiliates, customers, vendors, business partners, licensors, suppliers and other companies, persons or entities with which the Company maintains or has maintained a business relationship, (hereinafter collectively, "Company Business Relationships").
Executive recognizes that the knowledge and information received by him or to which he may have access concerning the following information of the Company and of the Company Business Relationships: corporate information, including, but not limited to, business plans and methods, trade secrets, products, services, financial affairs, formulae, technology, know-how, contracts, pricing lists, costs, policies, sales methods, financial information, profits, expenses, operations, operating methods and procedures, blueprints, drawings, processes, statistics, suppliers, marketing data, strategic information, sales and plans for future developments, methods, reports, plans, strategies and efforts, customers, customer lists, customer requirements and information, prospective customers, customer files, proposals and communications with customers and prospective customers, fees, information regarding meeting attendees, employee lists and information, financial and other record systems, records, applications, computers, computer programs, system documentation, hardware, software and information contained therein, marketing and expansion plans, technologies, development, projects, forms and other trade secrets, inventions designs, any facts concerning the systems, methods, procedures or plans developed or used by the Company or Company Business Relationships or other private, confidential or proprietary information of or about the Company or Company Business Relationships which is not already available to the public (collectively, "Confidential Information") are valuable, special and unique aspects of the business of the Company and the Company Business Relationships.
Executive agrees that he will not, during or after Executive’s relationship with the Company, (i) disclose, in whole or in part, any Confidential Information to any person, firm, corporation, association or other entity for any reason or purpose whatsoever unless authorized in writing to do so by the Company, or (ii) use any Confidential Information for his own purpose or for the benefit of any person, firm, corporation, association or other entity other than the Company, in either case except in the proper performance of his duties as instructed by the Company. The restrictions set forth in this paragraph will not apply to Confidential Information which is then in the public domain (unless Executive is responsible, directly or indirectly, for such Confidential Information entering the public domain without the Company's consent).
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10.Intellectual Property
All patents, trademarks, service marks, copyrights, trade secrets and other intellectual property rights ("Intellectual Property") relating in any way to the business of the Company or its affiliates that Executive (either alone or in conjunction with others) conceived, made, obtained or developed before or during the term of Executive's employment with the Company or conceive, make or obtain during the term of Executive's employment (whether during or outside of working hours) with the Company (collectively, "Company IP"), is the sole and exclusive property of the Company and shall be considered a "work made for hire." The Company IP belongs to the Company whether or not such intellectual property is granted patent, trademark, copyright and/or other intellectual property rights, or whether or not applications are or can be filed on any such Company IP. Notwithstanding the foregoing, to the extent that the Company IP does not constitute a work made for hire under applicable law, Executive hereby assigns and transfers to the Company all right, title and interest in and to the Company IP) including, without limitation, any and all copyright, trademark, service mark, patent or other intellectual property rights and goodwill inherent therein or related thereto.
Executive will make full and prompt disclosure to the Company of all Intellectual Property and Company IP, and at the Company's request and expense (but without additional compensation to Executive), Executive will at any time and from time to time during and after Executive's employment with the Company execute and deliver to the Company such applications, assignments and other papers and take such other actions (including, but not limited to, testifying in any legal proceedings) as the Company, in its sole discretion, considers necessary to vest, perfect, defend or maintain the Company's rights in and to the Company IP. Executive has attached to this Agreement, a complete list of Intellectual Property, if any, conceived, made, obtained or developed by Executive (either alone or in conjunction with others) on or prior to the date hereof, and to the extent that such Intellectual Property does not also constitute Company IP, such Intellectual Property is excluded from the undertaking in this Agreement.
11.Non-Solicitation Period.
Executive agrees that during his employment with the Company and for one (1) year after the cessation of such employment (the "Non-Solicitation Period"), he shall not, directly or indirectly:
(a)for or on behalf of a business competitive with the Company or its Affiliates, contact, solicit, canvas, provide services to, contract with, or accept business from any entity or individual which (i) was or has been a customer of the Company or its Affiliates within one years prior to the cessation of Executive's employment, (ii) has received and has outstanding a new business proposal from the Company or its Affiliates as of the date of such cessation of Executive's employment, or (iii) was or is a prospective customer of the Company or its Affiliates with which Executive had business related communications within  one year prior to the cessation of Executive's employment or about which Executive had Company marketing information or confidential or proprietary information; and/or
(b)solicit, entice, or induce any entity or individual with the effect or the purpose (which need not be the sole or primary effect or purpose) of (i) causing any customer or prospective customer of the Company or its Affiliates to refrain from engaging the Company or any of its Affiliates, or (ii) causing any customer to terminate or diminish its relationship with the Company or its Affiliates; and/or
(c)induce, offer, assist, solicit, encourage or suggest or hire, in any manner whatsoever, (i) that Executive or another business or enterprise offer employment to or enter into a business affiliation with any employee, agent or representative of the Company or its Affiliates, or (ii) that any employee, agent or representative of the Company or its Affiliates terminate his employment or business affiliation
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with the Company or its Affiliates; or hire, employ or contract with any employee, agent or representative of the Company or its Affiliates.
For purposes of paragraphs 11 and 12 only, "Affiliate" shall mean any entity in which Company has an ownership interest of greater than 51%. The post-termination restrictions shall not prohibit a general employment advertisement which does not directly or indirectly target any employee, agent or representative of the Company.
12.Non-Competition
Executive agrees that during Executive's employment with the Company and for a period of one (1) year after the cessation of such employment  (hereinafter, the "Non-Competition Period"), Executive shall not, directly or indirectly, render services or advice to, become Affiliated with, become employed by, invest in, own, manage, operate, control, participate in, have a financial or other interest in, or otherwise become associated or connected with or in any manner (either as an individual, partner, joint venture, owner, manager, stockholder, employee, partner, officer, director, agent, consultant or otherwise) with any person or entity that provides services or products which are competitive with the products or services of the Company or any of its Affiliates provided, or committed to be provided, in any state in the United States in which, during the three-year period prior to Executive's cessation of employment, the Company or its Affiliates operated, engaged in business or had customers.
Notwithstanding the restrictions set forth in paragraph 12 above, Executive may own stock in any publicly held company, provided the amount thereof shall not exceed two percent (2%) of the issued and outstanding stock of such publicly held company (“Public Stock Cap”).
13.Understanding of Covenants.
(a)Executive acknowledges that, in the course of his or her employment with the Company and/or its Affiliates and their predecessors, he has become familiar, or will become familiar, with Confidential Information of the Company’s and its Affiliates’ and their predecessors. Executive recognizes that such Confidential Information would not be provided to Executive by the Company in the absence of this signed Agreement because of the risks that valuable Confidential Information might otherwise be divulged and thereby damage the Company's competitive position in the marketplace, damage the Company's relationship with Company Business Relationships, or otherwise cause damage to Company Business Relationships. Executive agrees that the foregoing covenants set forth in Sections 9, 10, 11, 12 and this Section 13 (together, the “Restrictive Covenants”) are reasonable and necessary to protect the Company’s and its Affiliates’ trade secrets and other confidential and proprietary information, good will, stable workforce, and customer relations including, without limitation, any Confidential Information.
(b)Without limiting the generality of the Executive’s agreement in the subsection (a), Executive (i) represents that he is familiar with and has carefully considered the Restrictive Covenants, (ii) represents that he is fully aware of his  obligations hereunder, (iii) agrees to the reasonableness of the length of time, scope and geographic coverage, as applicable, of the Restrictive Covenants, (iv) agrees that the Company and its Affiliates business is not geographically dependent and thus occurs throughout the United States and Canada, and (v) agrees that the Restrictive Covenants will continue in effect for the applicable periods set forth in this Agreement regardless of whether the Executive is then entitled to receive severance pay or benefits from the Company. The Executive understands that the Restrictive Covenants may limit his  ability to earn a livelihood in a business similar to the business of the Company and any of its Affiliates, but he nevertheless believes that he has received and will receive sufficient consideration and other benefits as an employee of the Company and as otherwise provided hereunder or as described in the recitals hereto to clearly justify such restrictions which, in any event (given his education, skills and ability), Executive does not believe
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would prevent him from otherwise earning a living. Executive agrees that the Restrictive Covenants do not confer a benefit upon the Company disproportionate to the detriment of the Executive.
(c)Executive agrees that Executive’s services are unique and that he has access to Confidential Information, Intellectual Property and Company IP. Accordingly, without limiting the generality of Section 13, Executive agrees that a breach by the Executive of any of the covenants in this Section 13 would cause immediate and irreparable harm to the Company that would be difficult or impossible to measure, and that damages to the Company for any such injury would therefore be an inadequate remedy for any such breach. Therefore, Executive agrees that in the event of any breach or threatened breach of any provision of this Section 13, the Company shall be entitled, in addition to and without limitation upon all other remedies the Company may have under this Agreement, at law or otherwise, to obtain specific performance, injunctive relief and/or other appropriate relief (without posting any bond or deposit, as determined by a court of law) in order to enforce or prevent any violations of the provisions of this Section 13, or require the Executive to account for and pay over to the Company all compensation, profits, moneys, accruals, increments or other benefits derived from or received as a result of any transactions constituting a breach of this Section 13 if and when final judgment of a court of competent jurisdiction or arbitrator, as applicable, is so entered against Executive (“Enforcement Action”). Executive further agrees that the applicable period of time any Restrictive Covenant is in effect following the effective date of termination, as determined pursuant to the foregoing provisions of this Agreement, shall be extended by the same amount of time that Executive is in breach of any Restrictive Covenant.
14.Return of the Company’s Documents and Other Information
Executive agrees that upon the cessation of his employment with the Company for any reason:
(a)He will return any and all Company property (including, but not limited to, keys and credit cards), documents (including, but not limited to, Confidential Information and other company-related documents stored on Executive's computer) and equipment (including, but not limited to, cell phones and computer equipment), and
(b)He will permanently delete (after ensuring that the Company has originals or copies) of any and all copies of electronically stored Company-related documents, including but not limited to Confidential Information and other company-related materials that Executive may have had in his possession, custody, or control from all electronic devices in his possession, custody, or control and from any cloud storage locations.
15.Assignability
This Agreement shall be binding and inure to the benefit of the parties hereto, and to the Company's (a) successors, (b) entities with which the Company may merge or consolidate, (c) entities to which the Company may sell or transfer all or substantially all of its assets, (d) entities which by any corporate transaction or reorganization operate and control the Company's business, or (e) to any other entities which operate as a successor to the Company by operation of law or otherwise. Executive consents and agrees to such assignment and enforcement of such rights and obligations by the Company's successors or assigns. Since Executive's duties and covenants under this Agreement are personal, this Agreement shall not be assignable by Executive. However, for avoidance of doubt, in the event of Executive's death, this Agreement may be enforceable by Executive's estate, executors or legal representatives, as permitted by law.
16.Notices.
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Any notices required or permitted by this Agreement shall be in writing and delivered via facsimile transmission, certified mail, hand deliver)' or overnight mail to the parties to this Agreement, at the addresses set forth below (unless such address is changed by written notice hereunder). Notice is effective upon delivery.
If to Executive:
John Acunto
635 Springer Rd,
Fairfield, CT 06824
If to the Company:
Chairman of the Board
(with a copy to General Counsel of Company)
75 North Water Street
Norwalk, CT 06854
17.Permitted Activities.
Notwithstanding any provision of this Agreement, Executive shall not be prevented from, nor shall Executive be criminally or civilly liable under any federal or state trade secret law for, making a disclosure of trade secrets or other Confidential Information that is: (a) made (1) in confidence to a federal, state or local government official, either directly or indirectly, or to an attorney, and (2) solely for the purpose of reporting or investigating a suspected violation of applicable law; (b) made in a complaint or other document filed in a lawsuit or other proceeding, if such filing is made under seal; or (c) protected under the whistleblower provisions of applicable law. In addition, in the event Executive files a lawsuit for retaliation by the Company for Executive's reporting of a suspected violation of law, Executive may (y) disclose a trade secret to Executive's attorney and (z) use the trade secret information in the court proceeding related to such lawsuit, in each case, if Executive (1) files any document containing such trade secret under seal, and (2) does not otherwise disclose such trade secret, except pursuant to court order.
18.Miscellaneous.
(a)Headings. The headings contained in this Agreement are inserted for convenience of reference only and shall not be deemed to be a part of this Agreement for any purposes and shall not in any way define or affect the meaning, construction or scope of any of the provisions of this Agreement.
(b)Governing State. This Agreement shall be governed by and constituted in accordance with the laws of the State of Delaware (without regard to its conflicts of laws principles). The parties’ consent to the jurisdiction and venue of the state or federal courts in Fairfield County, Connecticut, in all matters arising out of or relating to this Agreement or otherwise arising between the patties, and the parties waive any objection based on forum non convenience and any objection to venue in connection therewith.
(c)Entire Agreement. This Agreement represents the entire understanding and agreement between the parties with respect to the subject matter of this Agreement, and supersedes all prior negotiations, agreements, discussions and proposal, both oral and written, between Executive and the Company. This Agreement may not be amended or modified, and no waiver hereunder shall be valid or binding, unless set forth in writing, duly executed by the party against whom enforcement of the amendment, modification or waiver is sought. Any other agreements you have concerning your employment or affiliation with the Company
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or its affiliates, including any confidentiality or restrictive covenant agreements, are null and void and of no further force and effect.
(d)Intent. The intent of the Company and Executive is that the payments and benefits under this Agreement comply with or be exempt from Section 409A and, accordingly, to the maximum extent permitted, this Agreement shall be interpreted to be in compliance therewith. Notwithstanding anything in this Agreement to the contrary, any compensation or benefits payable under this Agreement that is considered non-qualified defined compensation under Section 409A and is designated under this Agreement as payable upon Executive's termination of employment shall be payable only upon Executive's "separation from service" with the Company within the meaning of Section 409A. For purposes of Section 409A, each payment amount or benefit due under this Agreement shall be considered a separate payment and the Executive's entitlement to a series of payments or benefits under this Agreement is to be treated as an entitlement to a series of separate payments.
(e)Neither the failure nor delay of either party to exercise any right or remedy under this Agreement shall operate or be construed as a waiver of any such right or remedy or constitute an excuse for any subsequent breach of this Agreement.
(f)Construction If any section, paragraph, or provision of this Agreement, or the application thereof, is determined by a competent court or tribunal to be invalid or unenforceable, then the other parts of such section, paragraph, term or provision shall not be affected thereby and shall be given full force and effect without regard to the invalid or unenforceable portions, and the section, paragraph, term or provision of this Agreement will be deemed modified to the extent necessary to render it valid and enforceable.
(g)Acknowledgment Executive acknowledges that he has carefully read and considered the provisions of this Agreement, has had an opportunity to consult with an independent legal counsel of his choosing, and accepts employment on the terms set forth in this Agreement.
(h)Severability. It is the desire and intent of the parties hereto that the provisions of this Agreement be enforced to the fullest extent permissible under the laws and public policies applied in each jurisdiction in which enforcement is sought. Accordingly, if any particular provision of this Agreement shall be adjudicated by a court of competent jurisdiction or determined by an arbitrator pursuant to subsection (i), to be invalid, prohibited or unenforceable under any present or future law, and if the rights and obligations of any party under this Agreement will not be materially and adversely affected thereby, such provision, as to such jurisdiction, shall be ineffective, without invalidating the remaining provisions of this Agreement or affecting the validity or enforceability of such provision in any other jurisdiction, and to this end the provisions of this Agreement are declared to be severable; furthermore, in lieu of such invalid or unenforceable provision there will be added automatically as a part of this Agreement, a legal, valid and enforceable provision as similar in terms to such invalid or unenforceable provision as may be possible. Notwithstanding the foregoing, if such provision could be more narrowly drawn (as to geographic scope, period of duration or otherwise) so as not to be invalid, prohibited or unenforceable in such jurisdiction, it shall, as to such jurisdiction, be so narrowly drawn, without invalidating the remaining provisions of this Agreement or affecting the validity or enforceability of such provision in any other jurisdiction.
(i)Arbitration. Except for proceedings related to an Enforcement Action,  any and all claims or controversies between Company and Executive, including but not limited to (a) those involving the construction or application of any of the terms, provisions, or conditions of this Agreement or any agreement referenced herein; (b) all contract or tort claims of any kind; and (c) any claim based on any federal, state, or local law, statute, regulation, or ordinance, including claims for unlawful discrimination or harassment, shall be settled by arbitration in accordance with the then current Employment Dispute Resolution Rules of the American Arbitration Association. Judgment on the award rendered by the arbitrator(s) may be entered by any court having jurisdiction over Company and Executive. The location of the arbitration shall be New York,
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New York. Unless Company and Executive mutually agree otherwise, the arbitrator shall be a retired judge selected from a panel provided by the American Arbitration Association, or the Judicial Arbitration and Mediation Service (JAMS). The arbitrator’s fees and costs shall be borne equally. Each party is responsible for its own costs and attorneys’ fees, if any. However, if any party prevails on a statutory claim which affords the prevailing party attorneys’ fees, the arbitrator may award reasonable attorneys’ fees and costs to the prevailing party.   EXECUTIVE UNDERSTANDS AND AGREES THAT THIS AGREEMENT TO ARBITRATE CONSTITUTES A WAIVER OF EXECUTIVE’S RIGHT TO A TRIAL BY JURY OF ANY MATTERS COVERED BY THIS AGREEMENT TO ARBITRATE.
(j)Counterparts. This Agreement may be executed in counterparts, each of which shall be deemed an original and both of which shall constitute one and the same instrument. Faxed and electronic signatures are authorized.
(k)280G. In the event any payment or benefit to or on behalf of Executive hereunder or otherwise, alone or in the aggregate, constitutes a "parachute payment" within the meaning of Internal Revenue Code Section 280G(b)(2), Company shall submit such parachute payments, to the extent necessary, for approval by the shareholders of Company in accordance with the requirements of Treasury Regulation Section I .280G(b)2.
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	INFINITE REALITY, INC.

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	By: 
	/s/ Eric I Cohen
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	Name: Eric I Cohen (authorized by the Board of Directors of Infinite Reality, Inc.)

	Title: Executive Vice President & Corporate Secretary

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	By:
	/s/ John Acunto
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	Name: John Acunto

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