Company: VIST
Filing Date: 2025-01-21
Form Type: 6-K
Source: 0001193125-25-009199
Chunk: 1

Company: Vista Energy, S.A.B. de C.V.
Filing Date: 2025-01-21
Form: 6-K
Chunk 1
---
 other applicable sections of Vista’s annual report filed with the United States Securities and Exchange Commission (“SEC”) on Form 20-Fand other applicable filings with the SEC and Vista’s latest annual report available on the Mexican Stock Exchange’s ( Bolsa Mexicana de Valores, S.A.B. de C.V.) website: www.bmv.com.mx, the Mexican National Banking and Securities Commission ( Comisión Nacional Bancaria y de Valores) website: www.gob.mx/cnbv and our website: www.vistaenergy.com. Enquiries: Investor Relations: ir@vistaenergy.com Argentina: +54 11 3754 8500 Mexico: +52 55 8647 0128

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. Date: January 21, 2025

| VISTA ENERGY, S.A.B. DE C.V. |     |                                                   |
| By:                          |     | /s/ Alejandro Cherñacov                           |
| Name:                        |     | Alejandro Cherñacov                               |
| Title:                       |     | Strategic Planning and Investor Relations Officer |