Company: VIST
Filing Date: 2025-04-24
Form Type: 6-K
Source: 0001193125-25-092358
Chunk: 0

Company: Vista Energy, S.A.B. de C.V.
Filing Date: 2025-04-24
Form: 6-K
Chunk 0
---
### UNITED STATES

### SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16OR 15d-16

UNDER SECURITIES EXCHANGE ACT OF 1934

For the month of April 2025

Commission File No. 001-39000

Vista Energy, S.A.B. de C.V.

(Exact Name of the Registrant as Specified in the Charter)

N.A.

(Translation of Registrant’s Name into English)

Torre Mapfre,

243 Paseo de la Reforma Avenue, 18 thFloor

Colonia Renacimiento, Alcaldía Cuauhtémoc

06600, Mexico City

Mexico

(Address of Principal Executive Office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

Indicate by check mark if the registrant is submitting the Form
6-K in paper as permitted by Regulation S-T Rule 101(b)(1): ☐

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7): ☐

Indicate by check mark whether the registrant by furnishing the information contained
in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934:

Yes ☐ No ☒

If “Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule
12g3-2(b): Not applicable.

Explanatory Note

On
October 24, 2024, Vista Energy, S.A.B. de C.V. (“Vista” or the “Company”) furnished its Third Quarter 2024 Earnings Webcast Presentation to the United States Securities and Exchange Commission (“SEC”), which
revised certain projections for the year 2025 (“2025 Guidance”). Following such revision, on April 16, 2025, Vista announced the acquisition of Petronas E&P Argentina S.A. As a result, the Company is withdrawing its 2025 Guidance.

Contents of this Form 6-K

This Form 6-K for Vista contains the following exhibit:

Forward-Looking Statements

Any