Shengli Oilfield is the collective name of Shengli Petroleum Administration Bureau of China Petrochemical Group, Shengli Oilfield Branch of China Petrochemical Co., Ltd. and Shengli Petroleum Engineering Co., Ltd. of China Petrochemical Petroleum Engineering Technology Service Co., Ltd. The work area is divided into two parts: east and west. The eastern part is mainly distributed in 28 counties (districts) of 8 cities including Dongying, Binzhou, Dezhou, Jinan, Weifang, Zibo, Liaocheng and Yantai, and the main part is located in Dongying City in the lower reaches of the Yellow River.
The organ of Shengli Oilfield is: No.258 Jinan Road, Dongying District, Dongying City, Shandong Province.