is an upstream oil and gas company responsibly developing energy resources in the UK North Sea, offshore West Africa, the United States and Western Canada. A wholly-owned subsidiary of CNOOC Limited, Nexen has three principal businesses: conventional oil and gas, oil sands and shale gas / oil.

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CNOOC Limited Announces Key Operational Statistics for Q1 2017
April 27, 2017  |  read more
CNOOC Limited Filed 2016 Annual Report on Form 20-F
April 21, 2017  |  read more
CNOOC Signs PSC With Husky
April 13, 2017  |  read more