Related by context. Frequent words. (Click for all words.) 64 Manas Petroleum 63 Frontera Resources 62 Transeuro 61 EnerGulf 60 VAALCO Energy 59 Kulczyk Oil 59 Canacol 59 PanOcean 59 Timan Pechora 59 GeoResources Inc. 59 Petro Vista 58 Sonoran Energy 58 Farmout Agreement 57 NOVATEK 57 BPZ Energy 56 Crimson Exploration 56 Parallel Petroleum 56 Transeuro Energy Corp. 56 Petrolympic 56 Vangold 56 EuroGas 56 Newfield Exploration Company 56 Petrosearch 56 ProspEx 56 Magnum Hunter Resources 55 BPZ 55 Nextraction 55 Transmeridian 55 Harvest Natural Resources 55 Goldnev 54 Toreador Resources Corporation 54 Hyperdynamics 54 Legacy Reserves 54 Energy XXI Bermuda 54 Gastar 54 Contango Oil & 54 farmout agreement 53 farmout 53 Petro Reef 53 WesternZagros 53 Bankers Petroleum 53 Mooncor 53 Stratic 53 EurOmax 53 GMXR 53 JKX 53 Questerre 53 CNOOC Limited 53 GEOCAN 53 Callon Petroleum Company 53 GeoPetro 53 NYSE RRC 53 Trican 53 EnerJex 53 TAG Oil 53 Vanguard Natural Resources 52 BBEP 52 Abraxas Energy 52 Abraxas Petroleum 52 Gazprom Neft 52 EnQuest 52 Newstrike 52 Canoro 52 Approach Resources 52 Pan Orient 52 Brigham Exploration Company 52 MagIndustries 52 Lundin Petroleum 52 MMC Norilsk Nickel 52 Concho Resources Inc. 52 Det norske 52 Gran Tierra 52 Magnum Hunter 52 KazakhGold 52 Ocean Rig 51 Production Sharing Agreement 51 Petrolifera 51 ERHC Energy Inc. 51 Petrominerales 51 Tindalo 51 Twoco 51 FOGL 51 QRCP 51 Whiting Petroleum Corporation 51 Cequence 51 Uzbekneftegaz 51 Gastar Exploration 51 co venturers 51 WestFire 51 overriding royalty interest 50 Allis Chalmers Energy 50 Gastem 50 Energy XXI 50 Ebok 50 Petrodelta 50 Bowleven 50 Golar LNG 50 Orsu 50 Quifa 50 BNK 50 AngloGold Ashanti Limited