North Caspian Operating Company (NCOC)
Operating Company «Production Sharing Agreements in the Northern Caspian Sea» (NCSPSA). The North Caspian Project is the first major offshore oil and gas development project in Kazakhstan. It consists of three fields: Kashagan, Kairan and Aktota.
Tengizchevroil
Joint Venture, which develops, produces, and sells oil and related products. «Tengizchevroil» is the largest oil producing enterprise in Kazakhstan.