Counsel in the issuance of Petrolera Aconcagua Energía S.A.’s  Class XVII simple notes for a total amount of USD 29,244,801 (twenty-nine million two hundred forty-four thousand eight hundred one U.S. Dollars) denominated and payable in U.S. Dollars, at a fixed interest rate of 9.00% nominal annual rate, maturing on January 30, 2028, under its Global Notes Program (not convertible into shares), for up to a maximum amount of U.S. Dollars 500,000,000 (or its equivalent in other currencies or units of value)

Banco de Servicios y Transacciones S.A., acted as arranger, settlement agent and placement agent of the Notes, Banco Santander Argentina S.A. and Puente Hnos S.A. acted as arrangers and placement agents of the Notes; and Banco de Galicia y Buenos Aires S.A.U., Banco Mariva S.A., Allaria S.A., SBS Trading S.A., Banco de la Provincia de Buenos Aires, Banco Supervielle S.A., Invertironline S.A.U., BACS Banco de Crédito y Securitización, Cohen S.A., Industrial Valores S.A., Mills Capital Markets S.A., NEIX S.A., PP Inversiones S.A., Latin Securities S.A,  Option Securities S.A. and Banco Patagonia S.A. acted as placement agents of the Notes.