On 13 May, the list of winners of the "Tianma Award—11th China Listed Company Investor Relations Selection" was announced, which is highly concerned by the Chinese capital market. On the strength of its good operating results, constant improvement and innovation, and excellent performance in the capital market, China Oilfield Services Limited (COSL or the Company) was awarded both the Best Investor Relations Award and the Best New Media Operation Award.

COSL has always attached great importance to protecting the rights and interests of investors. Its Board of Directors and Management are highly responsible to investors, fully communicate with investors by various ways, such as holding results announcements, roadshows, open day events, and seminars on corporate strategies for the capital market, and promote the capital market to better understand COSL’s development strategies. In addition, COSL has continuously implemented the strategies of "technological and international development", and the investors hold confidence about COSL's high-quality and sustainable development.

Furthermore, the Company has firmly adopted the strategy of national energy security, and made constant efforts to achieve industry upgrading and leapfrog development, promote the "seven-year action plan" of increasing reserve and production, continued to reward investors through excellent operating results, and contributed to the continuous and sound development of the Chinese capital market.