Vista Energy (NYSE: VIST) repurchases Series A shares in August 2025

Rhea-AI Filing Summary

Vista Energy reported that on August 15, 2025 it repurchased 80,545 Series A shares at a price of Mexican Pesos $776.25 per share, under an approval granted at its April 9, 2025 general ordinary shareholders’ meeting. The total amount of these repurchases, excluding fees and value-added tax, was approximately Mexican Pesos $62,523,290. After these transactions, 104,958,410 Series A shares were outstanding and 1,120,123 Series A shares were held in treasury as a result of repurchases carried out by the company. Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México was engaged to execute the repurchases.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

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

UNDER SECURITIES EXCHANGE ACT OF 1934

For the month of August 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, 18th Floor

Colonia Cuauhtémoc, Alcaldía Cuauhtémoc

06500, 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 ☐

Mexico City, Mexico, August 18, 2025

On August 15, 2025, Vista Energy, S.A.B. de C.V. (“Vista”) (NYSE: VIST in the New York Stock Exchange; BMV: VISTA in the Mexican Stock Exchange) repurchased 80,545 Series A shares of Vista, at a price of Mexican Pesos $776.25 per Series A share. These repurchases were made in furtherance of the approval granted at the general ordinary shareholders’ meeting held on April 9, 2025. The total amount of these Series A shares repurchases, excluding fees and value-added tax, was of approximately Mexican Pesos $62,523,290. After giving effect to such repurchases, there were 104,958,410 Series A shares outstanding, and 1,120,123 Series A shares were held in Treasury derived from repurchases carried out by the Company. Vista engaged Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México to execute these Series A shares repurchases.

Enquiries:

Investor Relations:

ir@vistaenergy.com

Argentina: +54 11 3754 8500

Mexico: +52 55 1555 7104

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: August 18, 2025

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

FAQ

What did Vista Energy (VIST) report in this Form 6-K?

Vista Energy reported the repurchase of 80,545 Series A shares on August 15, 2025, as part of a share buyback program approved at its April 9, 2025 shareholders’ meeting.

How much did Vista Energy (VIST) pay for the repurchased shares?

The company repurchased the 80,545 Series A shares at a price of Mexican Pesos $776.25 per share, for a total of approximately Mexican Pesos $62,523,290, excluding fees and value-added tax.

How many Vista Energy Series A shares are now outstanding?

After the repurchases, Vista Energy had 104,958,410 Series A shares outstanding and 1,120,123 Series A shares held in treasury from repurchases carried out by the company.

Who executed Vista Energy’s share repurchase transactions?

Vista Energy engaged Citi México Casa de Bolsa, S.A. de C.V., Grupo Financiero Citi México to execute the Series A share repurchases.

Under what authorization were Vista Energy’s share repurchases made?

The repurchases were made in furtherance of the approval granted at Vista Energy’s general ordinary shareholders’ meeting held on April 9, 2025.

On which exchanges are Vista Energy shares listed?

Vista Energy is listed as VIST on the New York Stock Exchange and as VISTA on the Mexican Stock Exchange.