The following is a list of International Oil Companies (IOCs) operating in Iraq under licences granted by the Ministry of Oil in Baghdad:
Bashneft- BP
- China National Offshore Oil Corporation (CNOOC)
- China National Petroleum Corporation (CNPC)
- Dragon Oil
- Egyptian General Petroleum Corporation (EGPC)
- Eni
ExxonMobil- Gazprom
- Inpex
- Itochu
- Japan Petroleum Exploration Company (Japex)
- Kogas (Korea Gas Corporation)
Kuwait Energy (KEC)- Lukoil
Occidental Petroleum- Pakistan Petroleum
- Pertamina
- PetroChina
- Petronas
Premier Oil- Rosneft
Shell- Sinopec (China Petroleum & Chemical Corporation)
- Sonangol
- TotalEnergies
- Türkiye Petrolleri Anonim Ortaklığı (TPAO)
- United Energy Group (UEG)