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Petrobras announces new oil discovery in Campos Basin pre-salt

2 sources · 14 Apr 2026

Petrobras reported finding oil in the Campos Basin pre-salt off the coast of Rio de Janeiro. It is the second discovery in the region in less than 30 days. The company still needs to conduct studies to determine the recoverable volume.

The Campos Basin was discovered in 1974 and saved Brazil during the 1979 oil crisis, but was sidelined after pre-salt discoveries in the Santos Basin. This is the second oil discovery in the Campos Basin pre-salt in less than 30 days, indicating the region may have untapped potential.

Where they disagree: 1 contested fact · 2 partial reports · 4 consensus points See the disagreements →

What the sources say

Consensus
4
all sources agree
Partial
2
only one or two report
Disputed
1
sources contradict each other

Click any claim to see the source quotes and primary documents.

Consensus

The discovery was made in the Campos Basin pre-salt off the coast of Rio de Janeiro

2 sources
Consensus

The well was drilled in waters over 2,000 meters deep

2 sources
Consensus

The oil found is of good quality

2 sources
Consensus

Petrobras operates the block in partnership with other companies

2 sources
Unconfirmed exclusive
1 source · tap to expand

The previous discovery was made on March 26 in the Marlim Sul field

⚠ only one source — exclusive, unconfirmed

Reported by: Jornal do Brasil
Unconfirmed exclusive
1 source · tap to expand

The announcement caused Petrobras shares to rise

⚠ only one source — exclusive, unconfirmed

Silence from: Jornal do Brasil
Disputed

Name of the block where the discovery was made

1 source — "The block is called C-M-477": Jornal do Brasil
1 source — "The block is called Alto de Cabo Frio Central": O Antagonista Partidário

All sources

Press 2