Sergipe-Alagoas basin gains momentum
The northeastern Brazilian offshore province is poised to make progress this year
Development is beginning to take off in northeastern Brazil’s Sergipe-Alagoas basin. NOC Petrobras and its partner, Indian state-owned ONGC Videsh, have submitted a ‘declaration of commerciality’—effectively announcing their decision to proceed with the project—for their BM-SEAL-4 block. Production is expected to start in 2026, ONGC says, and the partners have proposed naming the field Budiao. Petrobras will operate the asset with a 75pc stake, with ONGC holding the remaining 25pc. The development will involve floating production, storage and offloading (FPSO) vessels and gas pipelines shared with other potential Petrobras-operated fields. The first FPSO, Sergipe Aguas Profundas (SEAP) I, wi
Also in this section
13 November 2025
The new federal government appears far more supportive of oil and gas than former prime minister Justin Trudeau’s climate-focused administration, but the prospects look better for the latter hydrocarbon
12 November 2025
The November 2025 issue of Petroleum Economist is out now!
10 November 2025
The Russian firm made a significant attempt to expand overseas over the past two decades but is now trying to divest its global operations
10 November 2025
OPEC+ has proven to be astute at bringing back oil production, but mysteries around Chinese buying, missing barrels and oil-on-water have left the group in wait-and-see mode






