China’s CNOOC Sells US Assets to Britain’s INEOS / Latest / By mark The Chinese oil and gas major said CNOOC Energy Holdings U.S.A. entered into a sales agreement with a subsidiary of INEOS relating to CNOOC’s upstream oil and gas assets in the U.S. part of the Gulf of Mexico. Share this: Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X Related