South Zagros oil and gas Production Company
South Zagros oil and gas production company, based in Shiraz, is in charge of producing oil and gas from the fields located in provinces such as Fars, Hormozgan ,Boshehr, Kohgiloyeh & boyerahmad and Charmahal & bakhtiyari. This company is responsible for providing gas and condensate from independent gas fields in four operational regions including Nar & Kangan, Aghar & Dalan, Sarkhon, and Parsian. It also produces oil from new oil fields such as Sarvestan and Saadat Abad fields. Part of gas outlet of the company is transferred to fields of National Iranian South Oil Companyand major part is transferred to refineries under National Iranian Gas Company. Company's condensate is sent to Shiraz, Bandar Abbas, Parsian and Fajr Jam refineries and Bandar Taheri for export.
East oil and gas Production Company
East Oil and Gas Production Company, based in Mashhad city, is one the three ICOFC subsidiaries within Khorasan Razavi, Northern and Southern Khorasan provinces. There are two gas fields under EOGPC, named Khangiran and Gonbadli, which supply gas demand of North and East part of the country. Company's gas output is transferred to Shahid Hashemi Nejad gas refinery before consumption.
West oil and gas Production Company
West Oil and Gas Production Company, based in Kermanshah, is one of the three ICOFC subsidiaries within Kermanshah, Illam, Khozestan and Lorestan provinces. This company is responsible for oil and gas production from Cheshmehkhosh, Dehloran, Sarkan/ Maleh kuh, Naftshahr and Tang-e-bijar operational regions.
Oil output from Sumar, Naftshahr, Sarkan, and Maleh kuh is transferred to Kermanshah refinery, and oil output from Northern Dezful oil fields is transferred to export ports and to the refineries in the northern part of the country for refining and domestic consumption. At present this company is capable of producing some 7 million cubic meters of gas and some 200 barrels of oil per day.