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Item 6. EXHIBITS

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Item 6. EXHIBITS

(a) Exhibits filed or furnished as part of Part II are:

ExhibitsPreviously Filed With File Number*As Exhibit
(2)Plan of Acquisition, Reorganization, Arrangement, Liquidation, or Succession
2.1001-38086 Form 8-K (filed March 7, 2023)2.1—Transaction Agreement, dated March 6, 2023, by and among Vistra Operations Company LLC, Black Pen Inc. and Energy Harbor Corp.
2.2001-38086 Form 8-K (filed May 21, 2025)2.1—Purchase and Sale Agreement, dated May 15, 2025, by and among Vistra Operations Company LLC, NEP Holdco 1, L.L.C., NatGas Fund Holdings, L.L.C., SEIF III NatGas Holdings, L.L.C. and Edgewater Parent, L.L.C.
2.3001-38086 Form 8-K (filed January 5, 2026)2.1—Purchase and Sale Agreement, dated as of December 31, 2025, by and among Q-Generation Holdings, LLC, Vistra Operations Company LLC and Vistra Corp.
2.4001-38086 Form 8-K (filed January 5, 2026)2.2—Agreement and Plan of Merger, dated as of December 31, 2025, by and among Hamilton Holdings II, LLC, Vistra Operations Company LLC, TSVME LLC and Q-Generation Holdings, LLC
(3(i))Articles of Incorporation
3.1001-38086 Form 8-K (filed May 5, 2025)3.1—Amended and Restated Certificate of Incorporation of Vistra Corp.
3.2001-38086 Form 8-K (filed October 15, 2021)3.1—Series A Preferred Stock Certificate of Designation, filed with the Secretary of State of Delaware on October 14, 2021
3.3001-38086 Form 8-K (filed December 13, 2021)3.1—Series B Preferred Stock Certificate of Designation, filed with the Secretary of State of Delaware on December 9, 2021
3.4001-38086 Form 8-K (filed January 4, 2024)3.1—Series C Preferred Stock Certificate of Designation filed with the Secretary of State of Delaware on December 29, 2023
(3(ii))By-laws
3.5001-38086 Form 8-K (filed May 5, 2025)3.2—Amended and Restated Bylaws of Vistra Corp., effective May 2, 2025
(4)Instruments Defining the Rights of Security Holders, Including Indentures
4.1001-38086 Form 8-K (filed January 27, 2026)4.2—Twenty-Third Supplemental Indenture, dated as of January 22, 2026, among Vistra Operations Company LLC, as Issuer, the Subsidiary Guarantors, and Wilmington Trust, National Association, as Trustee
4.2001-38086 Form 8-K (filed January 27, 2026)4.3—Form of Rule 144A Global Security for 4.700% Senior Secured Note due 2031 (included in Exhibit 4.2)
4.3001-38086 Form 8-K (filed January 27, 2026)4.4—Form of Rule 144A Global Security for 5.350% Senior Secured Note due 2036 (included in Exhibit 4.2)
4.4001-38086 Form 8-K (filed January 27, 2026)4.5—Form of Regulation S Global Security for 4.700% Senior Secured Note due 2031 (included in Exhibit 4.2)
4.5001-38086 Form 8-K (filed January 27, 2026)4.6—Form of Regulation S Global Security for 5.350% Senior Secured Note due 2036 (included in Exhibit 4.2)

VISTRA CORP.

ExhibitsPreviously Filed With File Number*As Exhibit
4.6**—Twenty-Fourth Supplemental Indenture for the 4.300% Senior Notes due 2029, 3.70% Senior Notes due 2027, 6.950% Senior Notes due 2033, 6.000% Senior Notes due 2034, 5.050% Senior Notes due 2026, 5.700% Senior Notes due 2034, 4.300% Senior Notes due 2028, 4.600% Senior Notes due 2030, 5.250% Senior Notes due 2035, 4.700% Senior Notes due 2031, and 5.350% Senior Notes due 2036, dated February 25, 2026, by and among the Guaranteeing Subsidiaries, Vistra Operations Company LLC, the Subsidiary Guarantors and Wilmington Trust, National Association, as Trustee
4.7**—Sixteenth Supplemental Indenture for the 5.625% Senior Notes due 2027, dated February 25, 2026, by and among the Guaranteeing Subsidiaries, Vistra Operations Company LLC, the Subsidiary Guarantors and Wilmington Trust, National Association, as Trustee
4.8**—Sixteenth Supplemental Indenture for the 5.00% Senior Notes due 2027, dated February 25, 2026, by and among the Guaranteeing Subsidiaries, Vistra Operations Company LLC, the Subsidiary Guarantors and Wilmington Trust, National Association, as Trustee
4.9**—Tenth Supplemental Indenture for the 4.375% Senior Notes due 2029, dated February 25, 2026, by and among the Guaranteeing Subsidiaries, Vistra Operations Company LLC, the Subsidiary Guarantors and Wilmington Trust, National Association, as Trustee
4.10**—Sixth Supplemental Indenture for the 7.750% Senior Notes due 2031, dated February 25, 2026, by and among the Guaranteeing Subsidiaries, Vistra Operations Company LLC, the Subsidiary Guarantors and Wilmington Trust, National Association, as Trustee
4.11**—Fourth Supplemental Indenture for the 6.875% Senior Notes due 2032, dated February 25, 2026, by and among the Guaranteeing Subsidiaries, Vistra Operations Company LLC, the Subsidiary Guarantors and Wilmington Trust, National Association, as Trustee
4.12**—Eighth Supplemental Indenture for the 7.233% Senior Notes due 2028, dated February 25, 2026, by and among the Guaranteeing Subsidiaries, Vistra Operations Company LLC, the Subsidiary Guarantors and The Bank of New York Mellon Trust Company, N.A., as Trustee
(31)Rule 13a-14(a) / 15d-14(a) Certifications
31.1**—Certification of James A. Burke, principal executive officer of Vistra Corp., pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2**—Certification of Kristopher E. Moldovan, principal financial officer of Vistra Corp., pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
(32)Section 1350 Certifications
32.1***—Certification of James A. Burke, principal executive officer of Vistra Corp., pursuant to U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
32.2***—Certification of Kristopher E. Moldovan, principal financial officer of Vistra Corp., pursuant to U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
(95)Mine Safety Disclosures
95.1**—Mine Safety Disclosures
XBRL Data Files

VISTRA CORP.

ExhibitsPreviously Filed With File Number*As Exhibit
101.INS**—The following financial information from Vistra Corp.'s Quarterly Report on Form 10-Q for the period ended March 31, 2026 formatted in Inline XBRL (Extensible Business Reporting Language) includes: (i) the Condensed Consolidated Statements of Operations, (ii) the Condensed Consolidated Balance Sheets, (iii) the Condensed Consolidated Statements of Cash Flows, (iv) the Condensed Consolidated Statement of Changes in Equity and (v) the Notes to the Condensed Consolidated Financial Statements
101.SCH**—XBRL Taxonomy Extension Schema Document
101.CAL**—XBRL Taxonomy Extension Calculation Linkbase Document
101.DEF**—XBRL Taxonomy Extension Definition Linkbase Document
101.LAB**—XBRL Taxonomy Extension Label Linkbase Document
101.PRE**—XBRL Taxonomy Extension Presentation Linkbase Document
104**—The Cover Page Interactive Data File does not appear in Exhibit 104 because its XBRL tags are embedded within the Inline XBRL document
  • Incorporated herein by reference

** Filed herewith

*** Furnished herewith

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

Vistra Corp.
By:/s/ MARGARET MONTEMAYOR
Name:Margaret Montemayor
Title:Senior Vice President and Chief Accounting Officer
(Principal Accounting Officer)

Date: May 7, 2026

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