We advised Vista Energy Argentina S.A.U. on the issuance of Notes for US$73,256,123

On October 15, 2025, Vista Energy Argentina S.A.U. (“Vista”) successfully issued its Class XXX simple, non-convertible notes, denominated and payable in U.S. dollars in Argentina. The Class XXX Notes were issued for a nominal amount of US$73,256,123, under the company’s Global Program of up to US$3,000,000,000.

The Notes, maturing on April 15, 2027, accrue interest at a fixed nominal annual rate of 6%. The principal will be repaid in a single installment on the maturity date on April 15, 2027.

The Notes were admitted for listing on Bolsas y Mercados Argentinos S.A. and authorized for trading on A3 Mercados (formerly Mercado Abierto Electrónico S.A.). Additionally, they were rated “AAA (arg)” with a “stable outlook” by FIX and “AAA.ar” with a “stable outlook” by Moody’s, both on October 8, 2025.

For this issuance, Balanz Capital Valores S.A.U., Banco de Galicia y Buenos Aires S.A., Banco Santander Argentina S.A. and Macro Securities S.A.U. acted as placement agents.

Legal Advisors to Vista

Bruchou & Funes de Rioja‘s Banking & Capital Markets Department: Team led by José Bazán, with the participation of Ramón Augusto Poliche, Branko Serventich and Teo Panich.

Legal Advisors to the Placement Agents

Beccar Varela: Team led by Luciana Denegri, with the participation of María Victoria Pavani, Martina Puntillo and María Carolina Pilchik.