Mr. Liu Jian
Chief Executive Officer

Mr. Liu Jian, Chinese, was born in 1958. He graduated from Huazhong University of Science and Technology with a Bachelor of Science degree and received his MBA degree from Tianjin University in 2000. Mr. Liu is a senior engineer. Mr. Liu first joined CNOOC in 1982 and has over 27 years of experience in the oil and gas industry. He served as the manager of CNOOC Bohai Corporation Oil Production Company, the Deputy General Manager of the Tianjin Branch of CNOOC China Limited, the General Manager of the Zhanjiang Branch of CNOOC China Limited, the Senior Vice President and General Manager of the Development and Production Department of CNOOC Limited. Mr. Liu is currently a director of CNOOC China Limited, CNOOC International Limited, and CNOOC Southeast Asia Limited. Since October 2005, he became the executive vice-president of CNOOC Limited and was primarily responsible for the offshore oilfield development and production of CNOOC Limited. Mr. Liu has been appointed as the Chief Executive Officer of COSL with effect from 2 March 2009. Since June 2009, Mr. Liu has been serving as Vice Chairman of COSL.