Colombia's Ecopetrol booked its biggest increase in proven oil and gas reserves in three years in 2024, rising to 1.89 ...

SAO PAULO, Jan 29 (Reuters) - Brazilian state-run oil firm Petrobras (PETR4.SA), opens new tab said on Wednesday that its estimated proven reserves of oil, condensate and natural gas rose to 11.4 ...

Petrobras reported that its estimates of proven oil, condensate, and natural gas reserves, in accordance with US Securities and Exchange Commission criteria, reached 11.4 billion barrels of oil ...

Brazil's oil and gas government managed corporation Petrobras announced the proven presence of oil in a well south of the Santos Basin, in sandy reservoirs above the salt layer.