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On the Record · Cnooc

Cnooc subsidiaries, as it lists them

The subsidiaries Cnooc lists in its latest annual report, with the jurisdiction of each, linked to the filing.

Subsidiaries it lists

SubsidiaryJurisdiction
CNOOC China LimitedTianjin, PRC
CNOOC International LimitedBritish Virgin Islands
China Offshore Oil (Singapore) International Pte LtdSingapore
CNOOC Finance (2003) LimitedBritish Virgin Islands
CNOOC Energy U.S.A. LLCDelaware, USA
CNOOC Southeast Asia LimitedBermuda
CNOOC Africa Holding Ltd.British Virgin Islands
CNOOC Africa Ltd.British Virgin Islands
CNOOC SES Ltd.Labuan, F.T., Malaysia
CNOOC Poleng Ltd.Labuan, F.T., Malaysia
CNOOC Madura Ltd.Labuan, F.T., Malaysia
CNOOC NWS Private LimitedSingapore
CNOOC Australia E&P Pty LtdAustralia
CNOOC Muturi Holding LimitedBritish Virgin Islands
CNOOC Muturi LimitedThe Isle of Man
CNOOC Australia LimitedBritish Virgin Islands
CNOOC Exploration & Production Nigeria LimitedNigeria
CNOOC Hong Kong Holding LimitedHong Kong
CNOOC Congo SARepublic of Congo
CNOOC Caspian (Kazakhstan) Ltd.Cayman Islands
CNOOC Australia International Holdings Private LimitedSingapore
CNOOC Australia Energy Capital Management Pty LtdAustralia
CNOOC Batanghari Ltd.Labuan, F.T.,Malaysia
CNOOC Palung Aru Ltd.Labuan, F.T.,Malaysia
CNOOC FPSO Holding LimitedLiberia
CNOOC Uganda (BVI) LtdBritish Virgin Islands
De coöperatieve vereniging CNOOC Netherlands U.A.The Netherlands
CNOOC Netherlands B.V.The Netherlands
CNOOC Uganda LtdUganda
CNOOC Deepwater Development LimitedZhuhai, PRC
CNOOC Hainan Dock LimitedHainan, PRC
CNOOC Iraq LimitedBritish Virgin Islands
CNOOC Finance (2011) LimitedBritish Virgin Islands
CNOOC Reserves Fund I, Ltd.Cayman Islands
CNOOC Luxembourg S.à r.l.Luxembourg
CNOOC Finance (2012) LimitedBritish Virgin Islands
CNOOC Finance (2013) LimitedBritish Virgin Islands
Husky - CNOOC Madura LimitedBritish Virgin Islands
Chaoyang Petroleum (BVI) LimitedBritish Virgin Islands
Chaoyang Petroleum (Trinidad) Block 3A LimitedBarbados
Chaoyang Petroleum (Trinidad) Block 2C LimitedBarbados
BC Energy Investments CorpBritish Virgin Islands
PNG Energy LimitedBritish Virgin Islands
GINI Energy LtdPapua New Guinea
CNOOC Iceland ehf.Iceland
CNOOC Luxembourg Holding S.à r.l.Luxembourg
CNOOC PETROLEUM BRASIL LTDABrazil
CNOOC International Energy Services (Beijing) LimitedBeijing, PRC
China Offshore Oil Corporation E&P Mexico, S.A.P.I. de C.V.Mexico
China Offshore Oil Corporation E&P Services Mexico, S.A.P.I. de C.V.Mexico
CNOOC New Zealand E&P LimitedNew Zealand
CNOOC Finance (2015) Australia Pty LtdAustralia
Canadian Nexen Petroleum East Al Hajr Ltd.Alberta, Canada
CanadianOxy Offshore Production Co.Delaware, USA
CNOOC Canada Energy Ltd.British Columbia, Canada
CNOOCFinance (2014) ULCNova Scotia, Canada
CNOOC Petroleum Guyana LimitedBarbados
CNOOC UK LimitedEngland and Wales
CNOOC West Africa Petroleum E & P SASenegal
ICM Assurance Ltd.Barbados
CNOOC Energy Acquisitions Holdings LimitedJersey
Nexen Energy Capital Management U.S.A. Inc.Delaware, USA
CNOOC Energy Holdings International LimitedJersey
CNOOC Energy Holdings U.S.A. Inc.Delaware, USA
CNOOC Marketing U.S.A. Inc.Delaware, USA
CNOOC Petroleum North America ULCBritish Columbia, Canada
CNOOC Ettrick U.K. LimitedEngland and Wales
CNOOC Holdings U.S.A. Inc.Delaware, USA
CNOOC Holdings West Africa LimitedJersey
Nexen Oil & Gas Holdings U.S.A. LLC.Delaware, USA
Nexen Oilfield Services Nigeria LimitedJersey
CNOOCPetroleum Colombia LimitedJersey
Nexen Petroleum Deepwater Nigeria LimitedNigeria
CNOOC Petroleum Farragon U.K. LimitedEngland and Wales
Nexen Petroleum Exploration and Production Nigeria LimitedNigeria
Nexen Petroleum Nigeria LimitedNigeria
CNOOC Petroleum Offshore U.S.A. Inc.Delaware, USA
Nexen Petroleum Operations Yemen LimitedJersey
CNOOC Petroleum Sales U.S.A. Inc.Texas, USA
Nexen Petroleum U.K. Holdings LimitedEngland and Wales
CNOOC Petroleum Europe LimitedEngland and Wales
CNOOC Petroleum U.S.A. Inc.Delaware, USA
Nexen Resource Holdings U.K. LimitedEngland and Wales
Wascana Energy 2001 Ltd.Saskatchewan, Canada
Canadian Nexen Petroleum YemenAlberta, Canada
CNOOC Marketing CanadaAlberta, Canada
CNOOC Nigerian Holdings Coöperatief U.AThe Netherlands
CNOOC Oil Sands CanadaAlberta, Canada
CNOOC Finance (2015) U.S.A. LLCDelaware, USA
CNOOC Petroleum Mauritania LimitedEngland and Wales
CEPR LimitedHong Kong
CNOOC U.K. MARKETING LIMITEDEngland and Wales
CNOOC Renwable Energy Co., Ltd.Shanghai, PRC
China United Coalbed Methane Corporation Ltd.Beijing, PRC
Zhonglian Huarui Gas Co., Ltd.Beijing, PRC
China United Coalbed Methane (Shanxi) Corporation Ltd.Shanxi, PRC
Shaanxi China United Shentou Gas Ltd.Shanxi, PRC
Shantou City Haojiang District Haidian VI Renewable Development Co., LtdGuangdong, PRC
Shantou City Haojiang District Chaodian VI Renewable Power Generation Co., Ltd.Guangdong, PRC
CNOOC Dongying Oilfield Development Co., LtdShandong, PRC
CNOOC ELS LLCRussia
CNOOC INTERNATIONAL TRADING Co., Ltd.Hainan, PRC
CNOOC INTERNATIONAL TRADING (Beijing) Co., Ltd.Beijing, PRC

From the subsidiary exhibit of the 20-F for 2020. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.

Read from Cnooc’s annual reports (20-F for 2020, 20-F for 2019, 20-F for 2018) and the financial data it files with the SEC, as of 2021-04-22. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.