Petrobras has completed its acquisition of a stake in the offshore Block 3 exploration license in São Tomé and Príncipe, formally assuming operatorship of the asset as part of its strategy to replenish oil and gas reserves through frontier exploration.
The Brazilian state-controlled energy company said the transaction follows the agreement first announced in April and gives Petrobras a 75% operating interest in the offshore block. The remaining interests are held by Oranto with 15% and São Tomé and Príncipe’s National Petroleum Agency with 10%.
The acquisition strengthens Petrobras’ presence in West Africa, a region that has attracted growing exploration interest due to geological similarities with Brazil’s prolific pre-salt basins. While Block 3 remains an exploration asset with no commercial discoveries announced, the company views the license as part of its broader effort to build long-term reserves.
Petrobras said the investment aligns with its business plan, which prioritizes reserve replacement through exploration opportunities both in Brazil and internationally. The company added that expanding into new exploration frontiers is intended to diversify its upstream portfolio while supporting long-term value creation and business sustainability.
The deal underscores Petrobras’ continued focus on international exploration even as the company remains heavily invested in developing Brazil’s offshore pre-salt resources.
West Africa has become an increasingly important target for major producers seeking new conventional oil discoveries amid a global push to replenish reserves.
Source: Oil Price.Com