<p>Pampa Energia SA has announced the full redemption and cancellation of its 9.500% Notes due 2026. As of December 8, 2025, the company redeemed the third principal installment of the 2026 Notes, fully repaying the outstanding amount of approximately US$60.9 million. Following this transaction, no 2026 Notes remain outstanding. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Pampa Energia SA published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001292814-25-004196), on December 09, 2025, and is solely responsible for the information contained therein. © Copyright 2025 - Public Technologies (PUBT) Original Document: here</p>

<p>Pampa Energia SA has fully redeemed and canceled its 9.500% Notes due 2026, repaying approximately US$60.9 million. As of December 8, 2025, no 2026 Notes remain outstanding. This announcement was made via EDGAR by Pampa Energia and is for informational purposes only.</p>

Pampa Energia Fully Redeems and Cancels Outstanding 2026 Notes