With Seven New Blocks in the Santos Basin, the Pre-Salt Auction Promises to Revolutionize the Brazilian Energy Sector. In Addition to Billions in Revenue, the Government Advances in Sustainability with Biodiesel and Renovabio Targets. The Event is Already Considered the Largest in History Under the Production Sharing Regime.
With impressive figures and the weight of a strategic resource, the largest oil auction in Brazil’s history is already starting to move the global energy sector.
The expectation revolves around billions in revenue and investments, but one question still intrigues: who will take the largest slice this time?
Last Tuesday, the National Energy Policy Council (CNPE) announced the inclusion of seven blocks from the pre-salt layer in the Santos Basin in the National Agency of Petroleum, Natural Gas and Biofuels (ANP) Permanent Offering program.
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While the Brazilian government is still discussing whether or not to create a state-owned company for rare earths, a Canadian company has already signed agreements to acquire two giant projects in the Northeast with potential for deposits that China dominates and the whole world disputes.
The blocks Cerussita, Aragonita, Rodocrosita, Malaquita, Opala, Quartzo, and Calcedônia are set to be auctioned in June, in what is already considered the largest bidding under the production sharing regime in terms of the number of areas offered.
The Economic Weight of the Offered Blocks
These blocks promise to transform the oil sector in Brazil.
With a projected revenue of R$ 220 billion over the lifespan of the projects and investments of R$ 214 billion in the same period, the auction reinforces the prominence of the Santos Basin as the country’s main source of oil.
Additionally, the expected signing bonus reaches R$ 874 million, values that highlight the strategic importance of these areas.
Located in the pre-salt polygon, the blocks are already attracting attention from international giants, especially considering the recent history where Chinese companies dominated a good portion of the contracts.
China: Key Player in the Last Oil Auction
In the most recent pre-salt auction, Chinese companies, such as the state-owned CNOOC and CNPC, secured significant portions of strategic blocks, strengthening their position in the Brazilian market.
With aggressive bids and a growing appetite for energy resources, China has established itself as one of the largest investors in the exploration of Brazilian pre-salt.
This move reinforces expectations that, in the next auction, the Asian country may again play a central role, although traditional competitors like the United States and Europe are also eyeing the blocks now available.
Sustainability and Innovation in the Energy Sector
In addition to oil, the CNPE also brought sustainable agendas to the meeting.
An approved resolution authorizes the use of oils and residual fats in the production of biodiesel, green diesel, and sustainable aviation fuel (SAF).
This measure aligns with the Future Fuel Law and reflects the government’s effort to balance fossil resource exploration with cleaner practices.
The minimum blending targets for these oils in biofuels will be regulated jointly by the Ministries of Mines and Energy and the Environment.
This is expected to drive a new sustainable production chain, generating economic and environmental benefits.
Support for the National Industry
The CNPE meeting also reinforced the commitment to local content.
The minimum indices for the construction of new oil tankers in Brazil were defined, establishing that these vessels must contain at least 50% of goods and services produced in the country.
This measure aims to strengthen the national shipbuilding industry, with positive impacts on job creation and technological development stimulation.
The new ships will be intended for coastal shipping of oil and derivatives, reinforcing the logistical infrastructure of the sector.
Renovabio and the Decarbonization Target
In the environmental field, the Renovabio program has set new greenhouse gas emission reduction targets for the period from 2025 to 2034.
The global target aims for an 11.37% reduction in carbon intensity by 2034, compared to 2018 levels.
For 2025, the target is the generation of 40.39 million Decarbonization Credits (CBIOs), which is equivalent to removing 40.39 million tons of CO₂ equivalent from the atmosphere.
These targets will be detailed by the ANP, considering the participation of each distributor in the fossil fuel market.
Who Will be the Next Key Player?
With so many factors at play, the next pre-salt auction promises to be decisive for the future of the energy sector in Brazil.
The blocks in the Santos Basin bring immense economic potential, while the new resolutions point to a more sustainable and innovative path.
However, the central question remains: Will China continue to dominate the contracts, or will new key players surprise the market?

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