# Tag: Brazil pre-salt oil auction

- [PetroChina, CNOOC and Petrobras win Brazil oil auction](https://brazilstockguide.com/insights/petrochina-cnooc-and-petrobras-win-brazil-oil-auction/) (2026-10-29): Three companies secured 3 million barrels from Brazil's Búzios pre-salt field, while two additional lots were postponed to a future auction