Related by context. Frequent words. (Click for all words.) 57 PTTEP 57 PanOcean 56 Petro Andina 56 GeoPetro 55 ProspEx 54 Oilsands Quest 54 Canacol 54 Oilex 54 Canoro 54 TransGlobe 53 Petrobank 53 Addax Petroleum 53 Quest Uranium 53 WesternZagros 53 PetroQuest 53 Petro Vista 53 Vangold 53 Highpine 53 Stratic 52 Kalimantan Gold 52 Gran Tierra Energy 52 Gulfsands 52 Petro Reef 52 CanArgo 52 SouthGobi 52 Cequence 51 Contingent Resources 51 CNOOC Limited 51 Solitaire Minerals Corp. 51 Hyperdynamics 51 Avion Gold 51 PetroBakken 51 Twin Butte 51 Roc Oil 50 Pacific Rubiales Energy 50 VAALCO 50 Questerre 50 BPZ Energy 50 Petrominerales 50 MMbbl 50 Petrolifera 50 EnerJex 50 Gran Tierra 50 Niko Resources 50 Culane 50 GEOCAN 50 operatorship 49 PetroHunter 49 farmout 49 probable reserves 49 Geologix 49 appraisal wells 49 Wolfden 49 Salamander Energy 49 EnerGulf 49 Simberi 49 Magnum Hunter 49 Keyera 49 Production Sharing Contract 49 Trican 49 Bois d' Arc 49 Galoc 48 Crimson Exploration 48 Romios 48 Serica 48 Genoil 48 GeoResources Inc. 48 TAG Oil 48 Gastar 48 Evolving Gold 48 2P reserves 48 GeoResources 48 IRPC 48 Newstrike 48 Enerplus 48 Wescan 48 Magnum Hunter Resources 48 Mooncor 48 Bankers Petroleum 48 TSX HSE 48 TXCO 48 Transeuro 48 Pacific Rubiales 48 Explor 47 Comaplex 47 Brazauro 47 mmbbls 47 EnQuest 47 Cairn India 47 Nitro Petroleum 47 IAMGOLD 47 Synenco 47 BPZ 47 BBEP 47 mmboe 47 Cimarex 47 Verenex 47 Pengrowth 47 Xtreme Coil 47 mboe 47 EnerVest