Qazaq Petroleum Refinery

Qazpetro International

Quasar

Ramco Refinery

Razvedka Dobycha Kazmunaygaz

Refinery Kz

Region Trans

Region-Retail

Rekaveri-Oil

Resource Company

Reynos Energy Petroleum Corp

Rifey-Geo

Rn-Aero

Rn-Burenie

Rn-Endyrneftegaz

Rn-Krasnodarneftegaz

Rn-Mosoblgazpostavka

Rn-Nyaganneftegaz

Qazaq Refinery

Quantum Quarry Energy

Quebec Inc

Ravinnoe Oil

Redisson

Region Oil Refinery

Region Transneft

Reimpex

Remex Oil Solutions

Resurspromsnab

Rifec Refinery

Rifoil

Rn-Bunker

Rn-Eksploreyshn

Rn-Komsomolsky Refinery

Rn-Krasnoyarsknefteprodukt

Rn-Nizhnevartovsk

Rn-Purneftegaz