Our Assets
In a society still dependent on hydrocarbons to satisfy its basic needs, it is the responsibility of every oil and gas producer to invest in safety, environmental protection, and sustainability. The CNPC Group is a member of OGCI (Oil and Gas Climate Initiative), a CEO-led organization comprised of 12 of the world’s leading energy companies, whose initiatives aim to accelerate decarbonization and promote renewable energy technologies.
Following in the footsteps of the CNPC Group, CNPC Brasil strives to contribute to the achievement of net zero emissions by 2050. The company currently participates in three consortia in the Santos Basin pre-salt, all operated by Petrobrás, where technologies such as CCS (Carbon Capture and Storage) and CCUS (Carbon Capture, Utilization, and Storage) are put in place in order to guarantee operational safety and reduce environmental impact.
Mero Field
Located in the Libra block, the Mero field is considered the second largest oil reserve in Brazil, with 9.87 billion barrels in volume of oil in place.

~208 103
bbl/d
Oil production in 2023

600 103
bbl/d
Annual peak production estimated for 2026
Búzios Field
Covering an area of 852 Km² and with a reservoir id up to 480m thick, the Búzios field is considered the world’s largest ultra-deepwater oil field in recoverables.
In June 2023, only five years into production, the Búzios field reached the cumulative production of 1billion barrels of oil equivalent.
Búzios is currently the second most productive oil field in Brazil.

627 103
bbl/d
Oil production in 2023

29,5 bilhões
de barris
Oil in place
Aram Block
It is the largest deepwater exploratory block in the Santos Basin.
In the past three years, two exploration wells have been drilled in Aram, and oil-bearing intervals have been verified through wireline logging and fluid samples, indicating excellent fluid quality and low level of contaminants.
Three appraisal wells and one wildcat well are set to be drilled and tested in the next two years.
The Aram block is essential for the exploration of the remaining pre-salt potential in the Santos Basin.