{"url_path":"/sec/vst/8-k/2026-06-30/item-1-01","section_key":"item-1-01","section_title":"Item 1.01 Entry into Material Definitive Agreements.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-06-30","source_url":"https://www.sec.gov/Archives/edgar/data/1692819/0001140361-26-026944-index.html","accession_number":"0001140361-26-026944","cik":"0001692819","ticker":"VST","issuer_name":"Vistra Corp.","edgar_url":"https://www.sec.gov/Archives/edgar/data/1692819/0001140361-26-026944-index.html","primary_entity_key":"0001692819","primary_entity_name":"Vistra Corp."},"word_count":449,"has_tables":true,"body_markdown":"Item 1.01.\n\nEntry into Material Definitive Agreements.\n\nOn June 24, 2026, Vistra Operations Company LLC (“Vistra Operations”) (as Borrower), an indirect, wholly owned subsidiary of Vistra Corp. (the “Company”), entered into\n(a) an amendment (the “Credit Agreement Amendment”) among Vistra Operations, the lenders party thereto, the letter of credit issuers party thereto, the cash management bank party thereto, Citibank, N.A., as Administrative and Collateral Agent, and\nthe other parties named therein, which amended that certain Credit Agreement, dated as of October 3, 2016 (as amended, supplemented or otherwise modified from time to time, including by the Credit Agreement Amendment, the “Credit Agreement”) and\n(b) an amendment (the “Commodity-Linked Credit Agreement Amendment”) among Vistra Operations, the lenders party thereto and Citibank, N.A., as Administrative and Collateral Agent, which amended that certain Credit Agreement, dated as of February 4,\n2022 (as amended, supplemented or otherwise modified from time to time, including by the Commodity-Linked Credit Agreement Amendment, the “Commodity-Linked Credit Agreement”). Capitalized terms used but not defined herein have the meanings given to\nsuch terms in the Credit Agreement Amendment, the Credit Agreement, the Commodity-Linked Credit Agreement Amendment or the Commodity-Linked Credit Agreement, as applicable.\n\nPursuant to the Credit Agreement Amendment, effective as of June 24, 2026, the Credit Agreement was amended to, among other things, (a) increase the aggregate\nrevolving credit commitments from $3.44 billion to $5.50 billion, (b) release each guarantor from its guarantee to the extent related to the revolving credit loans, revolving credit commitments, letters of credit, letter of credit commitments\nand/or secured cash management agreements, in each case, under the Credit Agreement, (c) remove the collateral reinstatement requirements described in the Credit Agreement, (d) amend, suspend and/or remove certain covenants and representations\nand warranties and (e) amend certain other provisions of the Credit Agreement and effect certain other conforming changes and modifications consistent with the foregoing.\n\nPursuant to the Commodity-Linked Credit Agreement Amendment, effective as of June 24, 2026, the Commodity-Linked Credit Agreement was amended to, among other things,\n(a) release each guarantor from its guarantee and (b) make certain amendments consistent with amendments to the Credit Agreement.\n\nA copy of the Credit Agreement Amendment is included as Exhibit 10.1 to this Current Report on Form 8-K (this “Current Report”) and is incorporated herein by\nreference. A copy of the Commodity-Linked Credit Agreement Amendment is included as Exhibit 10.2 to this Current Report and is incorporated herein by reference. The above description of each of the Credit Agreement Amendment and the\nCommodity-Linked Credit Agreement Amendment does not purport to be complete and is qualified in its entirety by reference to the full text of the Credit Agreement Amendment or the Commodity-Linked Credit Agreement Amendment, as applicable."}