Company: VIST
Filing Date: 2025-04-16
Form Type: 6-K
Source: 0001193125-25-082223
Chunk: 10

Company: Vista Energy, S.A.B. de C.V.
Filing Date: 2025-04-16
Form: 6-K
Chunk 10
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.S. dollars, legal tender in the United States of America.

“EBITDA” means earnings before interests, taxes, depreciation and amortization.

“Effective Date” means January 1, 2025.

“Extended Facilities Program” has the meaning assigned to such term in the “RISK FACTORS – Risk Related to the Transaction” section of this disclosure document.

“EV” means enterprise value.

“Hydrocarbons” means crude oil, natural gas, condensate, natural gas liquids (NGL) and/or other liquid or gaseous hydrocarbons or any
combination thereof.

“IAS” means International Accounting Standards.

“IFRS” means International Financial Reporting Standards issued by the International Accounting Standards Board or IASB.

“IMF”means theInternational Monetary Fund.

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“IMF Agreement” has the meaning assigned to such term in the “RISK FACTORS—Risks Related to Argentina” of this disclosure document.

“Initial Business Combination” means the acquisition by
Vista of certain assets of Pampa Energía S.A. and Pluspetrol Resources Corporation on April 4, 2018.

“Issuer” means Vista
Energy, S.A.B. de C.V. excluding its subsidiaries, unless otherwise indicated or otherwise required by the context that include not only Vista Energy, S.A.B. de C.V. but also its consolidated subsidiaries.

“JOA”has the meaning assigned to such term in the “INFORMATION REGARDING THE TRANSACTION – Detailed Description of the Transaction” section of this disclosure document.

“JV Agreement” has the meaning assigned to such term in the
“INFORMATION REGARDING THE TRANSACTION – Detailed Description of the Transaction” section of this disclosure document.

“JV” has the meaning assigned to such term in the “INFORMATION REGARDING THE TRANSACTION – Detailed Description of the Transaction” section of this disclosure document.

“LACh Project”has the meaning assigned to such term in the
“INFORMATION REGARDING THE TRANSACTION – Detailed Description of the Transaction” section of this disclosure document.

“LACh” means the unconventional hydrocarbon concession La Amarga Chica, located in Vaca Muerta, Neuquén Province, Argentina.

“Ley de Bases” means the Argentine Law No. 27,742 (Ley de Bases y Puntos de Partida para la Libertad de los Argentinos), as the same may be amended, regulated and supplemented from time to time.

“LMV” means the Securities Market Law in