Counsel in the issuance of Petrolera Aconcagua Energía S.A.’s (i) Class XV simple notes for a total amount of U$S 30,617,307 (thirty million six hundred and seventeen thousand three hundred and seven hundred and seven U.S. Dollars) denominated and payable in U.S. Dollars, at a fixed interest rate of 9.00% nominal annual rate, maturing on October 28, 2028, and (ii) Class XVI simple notes for a total amount of U$S 18,159,306 (eighteen million one hundred and fifty-nine thousand three hundred and six U.S. Dollars) denominated in U.S. Dollars, to be paid in Pesos or through the delivery of Eligible Notes, payable in Pesos at the Applicable Exchange Rate, at a fixed interest rate of 8.00% nominal annual rate, maturing on October 28, 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 and placement agent of the Notes, Banco de Galicia y Buenos Aires S.A.U., Banco Santander Argentina S.A., Puente Hnos S.A. and Balanz Capital Valores S.A.U. acted as arrangers and placement agents of the Notes, and Banco Mariva S.A., Allaria S.A., Invertir en Bolsa S.A., Banco Supervielle S.A., SBS Trading S.A., Banco de la Provincia de Buenos Aires, TPCG Valores S.A.U., Invertironline S.A.U., Cocos Capital S.A., BACS Banco de Crédito y Securitización S.A., Neix S.A., Latin Securities S.A., Consultatio Investments S.A., Facimex Valores S.A. and PP Inversiones S.A. acted as placement agents of the Notes.