Every brand CNOOC owns
3 brands, sorted alphabetically. Brands with their own page link through; others are listed here with their source. See the company profile and ownership tree.
| Brand | Category | Origin | Held via | Stake | Since | Confidence | Source |
|---|---|---|---|---|---|---|---|
| CNOOC Energy U.S.A. | Exploration & production | 🇺🇸 United States | Direct | 100% | — | reported | CNOOC Limited via HKEXnews, Apr 2026 |
| CNOOC Petroleum Brasil | Exploration & production | 🇧🇷 Brazil | Direct | 100% | — | reported | CNOOC Limited via HKEXnews, Apr 2026 |
| CNOOC Petroleum North America | Exploration & production | 🇨🇦 Canada | Direct | 100% | — | reported | CNOOC Limited via HKEXnews, Apr 2026 |