Company: VIST
Filing Date: 2025-12-03
Form Type: 6-K
Source: 0001193125-25-306998
Chunk: 1

Company: Vista Energy, S.A.B. de C.V.
Filing Date: 2025-12-03
Form: 6-K
Chunk 1
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(except that the Notes issued pursuant to Regulation S under the Securities Act of 1933, as amended, will trade separately under different CUSIP and ISIN numbers until 40 days after the issue date of the Notes). Upon closing of this offering, the
aggregate principal amount outstanding of Vista Argentina’s 2033 Notes will be U.S.$900,000,000.

The offering was conducted in the United States
and other foreign jurisdictions pursuant to Rule 144A (“”) and Regulation S (“”) under the U.S. Securities Act of 1933, as amended (“”), under the global
program for the issuance of simple non-convertible debt securities (obligaciones negociables simples no convertibles en acciones) approved by the Shareholders’ Meetings of Vista Argentina held on
May 7, 2019, May 7, 2024 and October 29, 2024. The Notes will carry an interest rate of 8.500%, principal installments will be in three consecutive annual installments, and the final maturity will be June 10, 2033.

This announcement is not an offer to sell or the solicitation of an offer to buy any securities in the United States or any other state or jurisdiction, and there shall not be any offer, solicitation or sale of securities in any state or jurisdiction in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state or jurisdiction.

THIS ANNOUNCEMENT RELATES TO AN OFFERING OF SECURITIES THAT HAVE NOT AND WILL NOT BE REGISTERED UNDER THE SECURITIES ACT, ANY U.S. STATE SECURITIES LAWS OR THE LAWS OF ANY JURISDICTION AND WILL BE OFFERED AND SOLD TO QUALIFIED INSTITUTIONAL BUYERS PURSUANT TO RULE 144A, AND IN COMPLIANCE WITH REGULATION S OUTSIDE THE UNITED STATES (EXEMPTIONS FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT). THE SECURITIES MAY NOT BE OFFERED OR SOLD IN THE U.S. OR TO U.S. PERSONS ABSENT REGISTRATION OR AN APPLICABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS. THIS INFORMATION IS FOR YOUR INTERNAL USE AND MAY NOT BE FORWARDED OR REDISTRIBUTED TO ANY OTHER PERSONS.

This announcement has been prepared on the basis that any offer of securities in any Member State of the European
Economic Area will be made pursuant to an exemption under Regulation (EU