Counsel to Banco de Galicia y Buenos Aires S.A.U.; Banco Santander Argentina S.A.; Industrial and Commercial Bank of China (Argentina) S.A.U.; HSBC Bank Argentina S.A.; Balanz Capital Valores S.A.U.; SBS Trading S.A.; Banco Mariva S.A.; Banco Itaú Argentina S.A.; Invertir en Bolsa S.A.; AR Partners S.A.; BNP Paribas Sucursal Buenos Aires; Banco Hipotecario S.A.; Banco de la Provincia de Buenos Aires; BACS Banco de Crédito y Securitización S.A.; Cocos Capital S.A.; Banco de Servicios y Transacciones S.A.; Banco Comafi S.A.; TPCG Valores S.A.U.; Adcap Securities Argentina S.A. and Macro Securities S.A. as placement agents, in the issuance of CT Barragán S.A.’s 0% Series 6 Notes for US$25,000,000 due May 16, 2025, and floating annual interest rate Series 7 Notes for AR$ 1,753,791,000 due May 16, 2023. The Series 6 and the Series 7 Notes were issued on May 16, 2022 under the Global Notes Program for an amount of up to US$400,000,000. The Series 6 and the Series 7 Notes have a personal guarantee, subject to a resolutory condition granted by YPF S.A. and Pampa Energía S.A.

Banco de Galicia y Buenos Aires S.A.U.; Banco Santander Argentina S.A.; Industrial and Commercial Bank of China (Argentina) S.A.U.; HSBC Bank Argentina S.A.; Balanz Capital Valores S.A.U.; SBS Trading S.A.; Banco Mariva S.A.; Banco Itaú Argentina S.A.; Invertir en Bolsa S.A.; AR Partners S.A.; BNP Paribas Sucursal Buenos Aires; Banco Hipotecario S.A.; Banco de la Provincia de Buenos Aires; BACS Banco de Crédito y Securitización S.A.; Cocos Capital S.A.; Banco de Servicios y Transacciones S.A.; Banco Comafi S.A.; TPCG Valores S.A.U.; Adcap Securities Argentina S.A. and Macro Securities S.A. as placement agents of Series 6 and Series 7 Notes. Banco de Galicia y Buenos Aires S.A.U. also acted as Settlement Agent for Series 6 and Series 7 Notes.