# Tag: pre-salt fields

- [Brazil Nets R$8.8 Billion as Petrobras, Shell Win PPSA Auction](https://brazilstockguide.com/insights/brazil-nets-r8-8-billion-as-petrobras-shell-win-ppsa-auction/) (2025-12-04): Federal government monetizes stakes in shared pre-salt fields Mero and Atapu; Tupi receives no bids.
- [CNPE clears auction for Mero, Atapu and Tupi fields](https://brazilstockguide.com/insights/cnpe-clears-auction-for-mero-atapu-and-tupi-fields/) (2025-10-01): Brazil expects $2.7 billion in revenue from pre-salt assets in 2025