Tatneftinvest

Tdn

Technotransoil

Tekhoil

Temkinskaya Neftebaza

Tengiz Field

Teo Elita Holding

Terrigen

Tevrizneftegaz

Tgk-03

Tink Kontar Nefteprom

Tk Resource

Tng-Kontur

Tobearal Oil

Tolkynneftegaz

Tomskgeoneftegaz

Tordil Corp

Totalenergis

Taurovsky Uchastok

Technosity Refinery

Techtrade

Teks

Tenge Oil and Gas

Tengizchevroil

Terneftegas

Tethys Petroleum

Tgk Refinery

Tgt Oil and Gas Services

Tk Petrovskij Dom

Tm-Neft

Tnk Mezhregionneft

Tofoil-Caspian

Tolyatinsky Oil Refinery

Toplivni Rezerv

Torgnaftgard

Tradeinvestoil