Ivprodukt

Joe Energy Consultant

Jv-Alliance

Kabbalkneftetoprom

Kaliningradneft

Kalmneftegaz

Kam-Oil

Kamarchag Oil Refinery

Kamensky Refinery

Kamskoye Ad Agency

Kapital Invest

Karabatan Oil

Karachaganak Petroleum Marketing

Karakudukmunay

Karazhanbas Oil

Karbon-Oyl

Kashagan Refinery

Katobneft

Jiespi Neftegaz Service

John Sather Oil and Gas

Jx Nippon Oil and Energy

Kalag

Kalmneft

Kaluganefteprodukt

Kama-Petroleum

Kamensktransgaz

Kamskoil

Kandryneft

Kar Munay

Karachaganak

Karachaskiy Refinery Kazakhstan

Karamysh Neft

Karazhanbasmunai

Karmanovsk Oil Refinery

Kaspij Neft Tme

Kaysar Invest Oil