Where is Changqing Oilfield?

Changqing Oilfield is headquartered atNo. 15 1 Weiyang Road, Xi City, Shaanxi Province. Changqing Oilfield was established in 1970, distributed in 15 cities and 6 1 county (flag) in Shaanxi, Gansu, Ningxia, Inner Mongolia and Shanxi provinces, mainly concentrated in Ordos Basin (also known as Shaanxi-Gansu-Ningxia Basin). Changqing Oilfield is one of the largest onshore oilfields in China, with a total exploration area of about 370,000 square kilometers. It plays an important role in the development of China's oil industry and is an important support for China's oil production and reserve.