PetroChina: Xinjiang Oilfield Company, Dushanzi Petrochemical Company, Urumqi Petrochemical Company, Karamay Petrochemical Company, Tarim Oilfield Company, Tuha Oilfield Company, Western Pipeline Company, Western Drilling Company, Xinjiang Sales Company, Long-distance Transportation Company, Zhundong Oilfield, and Xinjiang Kunlun Gas, Time Design Institute, Global Design Institute and other subordinate units.
Sinopec: Northwest Petroleum Administration Bureau