CNOOC Investor Relations Material

CNOOC Limited is an upstream oil and gas company headquartered in Hong Kong, China. It is a key player in the exploration, development, production, and sale of crude oil and natural gas, focusing primarily on offshore fields. As a subsidiary of China National Offshore Oil Corp, CNOOC Limited operates significant oil fields in the Bohai, Western South China Sea, Eastern South China Sea, and the East China Sea regions. The company stands out as one of China's largest producer of offshore crude oil and natural gas and is recognized among the world's leading independent oil and gas exploration and production companies. , ensuring a steady provision of these critical resources. The company is headquartered in Hong Kong, and its shares are listed on the Shanghai Stock Exchange and the Hong Kong Stock Exchange.