China Petroleum Changqing Oilfield Company's New Energy Geothermal Development Company is a subsidiary of China Petroleum Changqing Oilfield Company and the first new energy geothermal development company of Changqing Oilfield Company.
China Petroleum Changqing Oilfield Company is a large-scale comprehensive oil company integrating oil and gas exploration, development, production, storage and transportation, sales and service. It is the largest natural gas producing area in China and the largest oil and gas producing area in China.