Petrobras completes acquisition of 75% stake, operatorship in São Tomé and Príncipe Block 3

• Petrobras closed its purchase of an interest in Block 3 offshore São Tomé and Príncipe, taking operatorship on July 9, 2026.
• Revised consortium: Petrobras 75% (operator), Oranto 15%, São Tomé and Príncipe’s National Petroleum Agency 10%.
• Deal supports reserve replacement strategy through frontier exploration outside Brazil, expanding the company’s international exploration portfolio.

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. PETROBRAS - Petróleo Brasileiro 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: 0001292814-26-003721), on July 10, 2026, and is solely responsible for the information contained therein.