Berbigao | Upstream

Petrobras ordered to unify production at two Brazil pre-salt fields

Petrobras to tender for 3D pre-salt seismic work offshore Brazil

Shearwater submits $100 million bid for major pre-salt seismic survey

Petrobras eyes large 3D seismic survey for trio of Brazil pre-salt fields

Constellation confirms Petrobras rig charters

P-68 faces delay for Berbigao