AGL Petro, OOO
Alliance Management, OOO
Alliance-VSR Management, OOO
All-Russia Research Geological Institute (VNIGNI)
Amir-Oil, LLC
ARCTICGAZ
Avers Appraisal Centre, LLC
BANK VTB, OAO
Baserak Enterprises Limited
Bergentak Ltd
CH-Gasproduction, OOO
DASSAULT VENTURES LIMITED
Deloitte Limited Liability Partnership
Deloitte & Touche CIS, ZAO
Dinelneft, OOO
Enerfix Ukraine Limited Liability Company
Eton-Oil, OOO
Galiantra Limited
Gazprom Neft, OAO
Gazprombank, OAO
JC RUSVIETPETRO, LLC
KNK_Invest
K-Petroleum
Kompaniya Polyarnoye Siyanie
Kondaneft
LUKOIL-Komi, OOO
LUKOIL – West Siberia, OOO
MosOil, OOO
Neftemontazhspetsstroy, ZAO
NK Alliance UK, OOO
NK Nobel Oil, ZAO
Nobel Holdings Investments Limited
Non-commercial Partnership ISIPN
Nord Star Capital, ZAO
Oil Company Severneft, OOO
Petros, OOO
Pirena Management Limited
Ricco Capital Holding Limited
Rudneftegaz, OOO
Rusneft, OOO
SBERBANK, OAO
SCHLUMBERGER LOGELCO, INC
Siberian Scientific Research Institute
of Geology, Geophysics and Minerals
Siberian Technical and Development
Centre of Oil and Gas, OOO
SibirGeoTEK, OOO
Sunton Limited
Surgutneftegaz, OAO
Temko Energy Group S.A.
TEXFRAN INTERNATIONAL LIMITED
United Capital Partners Oil&Gas
Uranium One Group
Private Equity Fund, L.P.
Vega Resources AS
VIACOMP, OOO
Volgogradneftedobycha, ZAO
Yenisei, OOO