China Oilfield Services Limited announced earnings results for the first quarter ended March 31, 2021. For the first quarter, the company announced sales was CNY 5,902.547 million compared to CNY 8,168.409 million a year ago. Operating income was CNY 325.201 million compared to CNY 1,328.170 million a year ago. Net income was CNY 181.223 million compared to CNY 1,139.467 million a year ago. Basic earnings per share from continuing operations was CNY 0.038 compared to CNY 0.2388 a year ago.