CNOOC

Organizing exploration, development, production and sales of petroleum, natural gas, coalbed methane, shale oil, and shale gas; petroleum refining; petrochemical and natural gas processing and utilization, as well as sales and storage of products; liquefied natural gas project development and utilization; petroleum and natural gas pipeline network transportation; development, production, and sales of fertilizers, chemical products, and related services; providing services for the exploration and extraction of petroleum, natural gas, and other geological and mineral products; general contracting of engineering; scientific research, technical consultation, technical services, and technology transfer related to exploration, development, and production of petroleum and natural gas; import of crude oil and refined oil products; compensation trade and entrepot trade; wholesale of gasoline, kerosene, and diesel; undertaking Sino-foreign joint ventures; cooperative production; international bidding for mechanical and electrical products; production, sales, and related services of new energy sources such as wind energy, biomass energy, gas hydrates, coal chemical industry, and solar energy, among others.