Mero Oilfield
Oil Gas
Type
Operating
Status
🇧🇷 Brazil, Santos Basin (pre-salt)
Country
Project information
As at 31 December 2025
Aggregation level:
Asset
Aggregation level:
Asset
Report standard:
Sec S K 1200
Report standard:
Sec S K 1200
Ownership %:
100
Ownership %:
100
Operator:
No
Operator:
No
Extraction:
Offshore
Extraction:
Offshore
Description
As at 31 December 2025
Pre-salt deepwater oilfield in the Santos Basin offshore Brazil in which CNOOC holds a working interest. The Mero-4 Project was put into production in 2025.
Oil & Gas metrics
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