Çalık Enerji
 Çalik Enerji is a Turkish energy company of the Çalık Holding which was established in 1998. The main areas of operations include: oil and gas exploration production transportation and distribution; power generation transmission and distribution; power design and engineering; telecommunications services.Çalik Enerji has oil and gas exploration and production activities in Turkey Iraq Afghanistan Azerbaijan and Turkmenistan (notably in the Ýolöten Gas Field).