Petrobras, PetroRio advance in Albacora Leste talks; twin field trickier, sources sayReuters • 03/31/22
Petrobras: Operating Conditions Are Possibly Too Good With Oil Prices Around $100Seeking Alpha • 03/15/22
Petroleo Brasileiro SA Petrobras (PBR) CEO Joaquim Silva e Luna on Q4 2021 Results - Earnings Call TranscriptSeeking Alpha • 02/24/22