Buenos Aires, May 14, 2026. Pampa Energía S.A. (‘Pampa’ or the ‘Company’; NYSE: PAM; ByMA: PAMP) announces the successful reopening of its international bond maturing November 2037 with an annual interest rate of 7.750% (the ‘2037 Notes’) for US$500 million and a yield of 7.6%.
The offering was more than twice oversubscribed, pricing at the lowest spread over U.S. Treasuries in Pampa’s debt issuance history, extending the maturity profile and strengthening Pampa’s debt profile. The 2037 Notes now have a total outstanding amount of US$950 million.
For more information, please contact:
Gustavo Mariani – CEO
Adolfo Zuberbühler – CFO
Lida Wang – Investor relations and sustainability officer – investor@pampa.com
Josefina Espinosa Paz – PR, press and marketing director – prensa@pampa.com
The Pampa Energía Building
Maipú 1, (C1084ABA), Buenos Aires, Argentina
Phone: +54 (11) 4344 6000