Rio de Janeiro, April 17, 2026 – Petróleo Brasileiro S.A. – Petrobras announces that it has signed an agreement to acquire an interest and assume operatorship of Block 3, offshore São Tomé and Príncipe, Africa, from Oranto Petroleum Limited (Oranto).
The current consortium is composed of Oranto, the current operator with a 90% interest, and the National Petroleum Agency of São Tomé and Príncipe (ANP-STP), with 10%. Petrobras is acquiring a 75% interest and, upon completion of the transaction, the consortium will be…









