Related by context. Frequent words. (Click for all words.) 56 MOL 55 Mestrallet 53 PKN 52 Hellenic Petroleum 52 PKN Orlen 51 Snam Rete Gas 50 OMV 50 Galp 50 GdF 50 Petrom 50 Unipetrol 49 Lotos 49 E.ON Ruhrgas 49 Bashneft 48 Hungary MOL 48 Bernotat 48 Gasunie 48 Gazprom Neft 47 Austria OMV 47 PGNiG 47 Verbund 47 SUEK 47 LUKoil 47 Gazprom 47 Ruhrgas 47 Orlen 47 Deutsche Boerse 47 Sevan Marine 46 Slavneft 46 Galp Energia 46 Mazeikiu Nafta 46 Sonatrach 46 Petrol Ofisi 46 Sibur 46 Wintershall 46 Rosneft 46 StatoilHydro ASA 46 Wavefield 46 Polkomtel 45 Conoil 45 LUKOIL 45 RWE 45 Essar Shipping 45 Oando 45 ČEZ 45 GACL 45 BW Offshore 45 Ranhill 45 RAO UES 45 Petkim 45 Statoil 45 Golar LNG 44 Piebalgs 44 GDF Suez 44 BPCL 44 voestalpine 44 Naftogaz Ukrainy 44 MMC Norilsk Nickel 44 Euronext 44 OMV AG 44 Telekom Austria 44 Vopak 44 Zarubezhneft 44 Anzon 44 Eesti Energia 44 Cumerio 44 Magyar Telekom 44 Malév 44 Mid Europa 44 Novatek 44 Sibneft 44 KazMunaiGas 43 RIL 43 KNPC 43 Electrabel 43 Gaz de France 43 Polymetal 43 Emporiki 43 Techem 43 Parkiet 43 Paolo Scaroni 43 Mosenergo 43 StatoilHydro 43 Fortum 43 van der Veer 43 SOCAR 43 Norsk Hydro 43 EnBW 43 Strabag 43 Seadrill 43 Unicredito 42 NIOC 42 Eni 42 Zentiva 42 Ocean Rig 42 Telekom Slovenije 42 Surgutneftegaz 42 TNK BP 42 Lukoil 42 Dioro 42 RWE Dea