Related by context. Frequent words. (Click for all words.) 74 Aurelian Oil & 64 Leni Gas 63 Turcas 62 Stratic Energy 62 Cadogan Petroleum 62 Zhaikmunai 61 OMV Aktiengesellschaft 61 Caza Oil & 60 Contango Oil & 60 TriStar Oil 60 Petrolinvest 60 Eurogas 60 Emfesz 60 GAZPROM 59 Kazmunaigaz 59 Highpine Oil & 59 JKX Oil & 59 Austrian OMV 59 RWE Dea 59 EnCore Oil 59 API SmartBrief 59 Grupa Lotos 59 Albpetrol 58 Ascent Resources 58 KMG EP 58 Romgaz 58 DTEK 58 Rocksource 58 LukOil 58 Transgaz 58 E.ON Ruhrgas AG 58 Mexco Energy Corporation 58 Stroytransgaz 57 EGPI Firecreek 57 Faroe Petroleum 57 z oo 57 Transelectrica 57 TSX V TAO 57 Petrom 57 Revus 57 Det norske 57 Hungary MOL 56 Sonoran Energy 56 Transpetrol 56 producer Novatek 56 StatoilHydro ASA STO 56 Alange Energy 56 Kulczyk Oil Ventures 56 Gazexport 56 MASS Petroleum 56 EGPC 56 Osaka Gas 56 Vast Exploration Inc. 56 RussNeft 56 giant Gazprom GAZP.MM 56 Cygam 56 Elixir Petroleum 56 GeoPark 56 Frontera Resources 56 Azeri Chirag Gunashli 56 Candax 56 Pan Andean 55 Manas Petroleum 55 ProShares Ultra Oil 55 Americas Petrogas 55 Canacol 55 Valiant Petroleum 55 Falkland Oil 55 Gas Transmission LLC 55 Snøhvit 55 Wingas 55 Tullow Oil LON TLW 55 Americas Petrogas Inc. 55 E.ON Ruhrgas 55 BPZ Resources 55 Pantheon Resources 55 Timan Pechora 55 Rompetrol 55 JX Nippon Oil 55 Kumkol 55 AAPH 55 OGX Petroleo e 55 NOVATEK 55 Uzbekneftegaz 55 Salym 55 Brownstone Ventures Inc. 55 KazMunayGas 55 TXCO Resources 55 Topaz Resources 55 EGAS 55 Inter RAO UES 54 Petrodorado 54 Czech CEZ 54 Serica Energy 54 Pertra 54 Brazil Petrobras 54 Udmurtneft 54 Azeri Chirag Guneshli 54 VIC/P# 54 JKX 54 BNK Petroleum Inc.