Related by context. Frequent words. (Click for all words.) 54 Sonoran Energy 54 Alange Energy 52 Goldnev 52 Canacol 51 Brownstone Ventures Inc. 51 Petrosearch 50 CAMAC Energy 50 Uranerz Energy 50 Alderon 50 Gran Tierra 50 NuLoch 50 Questerre 49 Candax 49 RWE Dea 49 Manas Petroleum 49 Tullow Oil plc 49 EnerGulf 49 Groundstar 49 Mooncor 49 PanOcean 49 NioGold 48 Pelangio 48 Calvalley 48 Talisman 48 Fairborne 48 Brigham Exploration 48 Faroe Petroleum 48 Petrolympic 48 co venturers 48 farmout agreement 47 PetroQuest 47 WestFire 47 TAG Oil 47 Pan Andean 47 Northern Freegold 47 Xcite Energy 47 Bellhaven Copper & 47 Newfield Exploration Company 47 VAALCO 47 Petro Reef 47 GeoPetro 46 Det norske 46 Blackdog 46 Crocotta 46 farmin 46 Royale Energy 46 Pacific Rubiales 46 PetroGlobe 46 KWG Resources Inc. 46 Artumas 46 PetroFalcon 46 Nuinsco Resources Limited 46 Lundin Petroleum AB 46 Petrolifera 45 TheCompany 45 Dejour 45 ACOR 45 Ivanhoe Energy 45 Petro Vista 45 Petrobank 45 Nuvo Research 45 SearchGold 45 Empyrean Energy 45 Trans Orient 45 Oilsands Quest Inc. 45 Nayarit Gold 45 ProspEx 45 Highpine 45 Canoro 45 Vast Exploration Inc. 45 Austral Pacific 45 Gastem 45 Nextraction 45 Birchcliff 44 Fresnillo plc 44 VHGI 44 Culane 44 Transeuro 44 CGX 44 Ascent Resources 44 Osisko Mining Corporation 44 Threegold 44 overriding royalty 44 Magnum Hunter 44 Pacific Rubiales Energy 44 AOSC 44 Selwyn Resources 44 Enterra 44 Oremex 44 GMXR 44 Elmworth 44 farmout 44 Cardium 44 Strathmore Minerals Corp. 44 EnerVest 44 Candente Gold 44 Wolfden 44 Sabina Silver 44 Crimson Exploration 44 EnCore 43 Revus