Legal Advice in the Issuance of Notes of CT Barragán S.A. for U$S27.335.576 in Series 1 and 37.504.954 UVAs in Series 2

Counsel to Banco De Galicia y Buenos Aires S.A.U., Banco Santander Río S.A., Industrial and Commercial Bank of China (Argentina) S.A., Invertir en Bolsa S.A., SBS Trading S.A., Balanz Capital Valores S.A.U., HSBC Bank Argentina S.A., AR Partners S.A., Banco de la Provincia de Buenos Aires, BACS Banco de Crédito y Securitización S.A., Banco de Servicios y Transacciones S.A., y Banco Hipotecario S.A. as placement agents in the issuance of CT Barragán S.A.’s 4% Series 1 Notes for US$ 27.335.576 due June 4, 2023 and of 4% Series 2 Notes for 37.504.954 UVAs (Unidades de Valor Adquisitivo) due June 4, 2024. The Notes have a personal guarantee, subject to a precedent and resolutory condition granted by YPF S.A. and Pampa Energía S.A.

Banco De Galicia y Buenos Aires S.A.U., Banco Santander Río S.A., Industrial and Commercial Bank of China (Argentina) S.A., Invertir en Bolsa S.A., SBS Trading S.A., Balanz Capital Valores S.A.U., HSBC Bank Argentina S.A., AR Partners S.A., Banco de la Provincia de Buenos Aires, BACS Banco de Crédito y Securitización S.A., Banco de Servicios y Transacciones S.A., and Banco Hipotecario S.A. acted as placement agents of Series 1 Notes and Series 2 Notes. Banco Santander Río S.A. acted as Settlement Agent for both classes of Notes.