1. Sustainability

        CNOOC is devoted to providing the society with higher quality energy products and marketing services in safe, efficient, and environmentally friendly ...


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        What We Do

        • Oil & Gas Exploration and Development

          CNOOC always puts oil & gas exploration and development high on its agenda in an innovative manner to stabilize and further its business development. CNOOC continued to strengthen the oil and gas exploration and development, has made extensive breakthroughs both at home...


        News Releases >>more

        • Announcement of Notification for Bidding Blocks Offshore China of 2023


          According to the relevant provisions of the Regulations of the People's Republic of China on the Exploitation of Offshore Petroleum Resources in Cooperation with Foreign Enterprises, China National Offshore Oil Corporation (CNOOC) hereby issues the following Announcement of Notification fo...

        • China’s First Smart FPSO Delivered in Nantong


          On June 16, the first smart FPSO (Floating Production Storage and Offloading) facility "Hai Yang Shi You 123" classed by China Classification Society was delivered to CNOOC in Nantong, Jiangsu. After delivery, the FPSO "Hai Yang Shi You 123" will serve at Lufeng 12-3 oilfield offshore Chin...

        • CNOOC Limited Announces China's First Offshore CCS Demonstration Project Commissioned


          On June 1, CNOOC Limited announced the official commissioning of China's first offshore CCS demonstration project. The CCS project is an auxiliary part of the Enping 15-1 oilfields development. Enping 15-1 oilfield is located in the Pearl River Mouth Basin, about 190 kilometers southwest o...

        • CNOOC Limited Announces Buzios5 Project Commences Production


          On June 1, CNOOC Limited announced that Buzios5 Project has commenced production safely. Buzios oilfield is located in the Santos Basin, southeast offshore of Brazil, with a water depth of 1,900 to 2,200 meters. It is the largest deep-water pre-salt oilfield in the world, with a daily prod...

        • CNOOC Limited Announces World’s First Semi-submersible “Double Hundred” Deep-sea Floating Wind Turbine Connected to Grid


          On May 20, CNOOC Limited announces that the Wenchang deep-sea floating wind demonstration project has been successfully connected to the grid for power generation. The demonstration project is located near the Wenchang oilfields in the western part of the South China Sea, 136 kilometers aw...

        • CNOOC Limited Announces Operating Results for Q1 2023


          On April 27, CNOOC Limited announced its operating results for the first quarter of 2023. In the first quarter of 2023, the company stepped up its efforts in exploration and development, and achieved positive results in increasing reserves and production and improving quality and efficienc...

        • Net Profit Doubled and Significant Progress Achieved


          On March 29, CNOOC Limited announced its 2022 annual results for the year ended December 31, 2022. In 2022, despite the complicated and volatile energy conditions and international environment, CNOOC Limited managed to achieve record highs in its performance through increasing reserves and...

        • China’s First Deep-sea Floating Wind Power Platform “Haiyou Guanlan” Sets Sail


          On March 26, "Haiyou Guanlan", China's first deep-sea floating wind power platform invested in and built by CNOOC, sets sail from Zhuhai towards Hainan. The platform will be installed in an offshore oilfield located 136 kilometers from Wenchang, Hainan. With a water depth of over 100 meter...

        • CNOOC Headquarters Building Granted Carbon Neutral Building Certification


          On March 6, CNOOC Headquarters received the Carbon Neutral Building Certification from the Beijing Green Exchange. With a total floor area of 96,000 square meters, CNOOC Headquarters has made constant efforts in energy conservation and carbon reduction in its daily management since the bui...