Related by context. Frequent words. (Click for all words.) 70 Pacific Rubiales 68 Gran Tierra 67 Pacific Rubiales Energy 66 Petro Vista 64 Xtierra 64 Gran Tierra Energy 63 Petrolifera 63 ProspEx 63 Ecopetrol SA 62 PanOcean 62 BPZ 62 Ecopetrol 62 Gowest 62 Gastem 62 NuLoch 62 Questerre 61 Llanos Basin 61 EnerGulf 61 Stratic 61 Cariboo Rose 61 Quest Uranium 61 Harvest Natural Resources 61 Solitaire Minerals Corp. 61 BPZ Energy 61 farmout agreement 61 Petrominerales 60 Soltoro 60 Brazauro 60 Oromin 60 Zincore 60 Duran Ventures 60 Richmont Mines 59 Avion Gold 59 Petrodelta 59 Penoles 59 Colombia Goldfields 59 Mooncor 59 Petro Andina 59 B2Gold 59 Vangold 59 PetroQuest 59 Fortuna Silver 59 CanArgo 59 Crimson Exploration 59 Royale Energy 59 GobiMin 59 Manas Petroleum 59 Petro Reef 59 farmout 58 Fjordland Exploration Inc. 58 Dia Bras 58 Aura Minerals 58 Culane 58 JOGMEC 58 VG Gold 58 Petaquilla Minerals Ltd. 58 Teck Resources Limited 58 Minefinders 58 Romios 58 Selwyn Resources 58 INV Metals 58 Teck Cominco Limited 58 Goldgroup 58 Norsemont 58 Silvermet 58 Kirrin 58 Petaquilla 57 Silvermex 57 Puget Ventures 57 Alderon 57 Cequence 57 Kinross Gold Corporation 57 Private Placement Financing 57 Quifa 57 Vior 57 Bankers Petroleum 57 Majescor 57 Rio Alto 57 Geologix 57 Dejour 57 Klondike Star 57 Pelangio 57 TVI Pacific 57 Typhoon Exploration 57 Terra Ventures 57 Marifil 57 Beaufield 57 Petrosearch 57 Dia Bras Exploration 57 Merrex 57 Newstrike 57 Aurizon Mines Ltd. 57 Canarc 57 Oilsands Quest 57 ValGold 57 Ivanhoe Energy 57 Creso 57 Falconbridge Limited 57 VAALCO Energy 56 Eurogas 56 Breakwater Resources Ltd.