Brent Christian Tilford

CNOOC UK Ltd. provides oil and gas field support services. The company is based in Uxbridge, UK. The British company is ultimately controlled by the Government of China.

CNOOC Ettrick U.K. Ltd. is a British company that engages in the extraction of crude petroleum. The company is based in Uxbridge, UK. The company is ultimately controlled by the Government of China.

Nexen Petroleum U.K. Holdings Ltd. operates as intercompany cash management services. The company is based in Uxbridge, UK and ultimately controlled by the Government of China.

CNOOC Petroleum Farragon U.K. Ltd. engages in oil and gas drilling. The company was founded in 2005 and is headquartered in London, United Kingdom.

Nexen Resource Holdings U.K. Ltd. is a British company that provides intercompany cash management services. The company is based in Uxbridge, UK. It is ultimately controlled by the Government of China. The company was founded in 2013.

CNOOC Petroleum Europe Ltd. is an oil and British gas exploration company founded in 1972. The company is based in Uxbridge, UK. The company provides oil and gas exploration services. It is ultimately controlled by the Government of China.