Related by context. Frequent words. (Click for all words.) 71 Alange Energy 68 Pan Andean 67 Canacol 65 PetroFalcon 64 Gran Tierra 63 Pacific Rubiales 63 Petroceltic 62 Candax 62 Bowleven 62 Pacific Rubiales Energy 61 Ecopetrol 61 Hochschild Mining 61 Llanos Basin 61 Soltoro 61 Petrolifera 60 Lundin Petroleum AB 60 Faroe Petroleum 60 Petrominerales 60 Penoles 59 Candente Gold 59 Brownstone Ventures Inc. 59 Empyrean Energy 59 Goldnev 59 Stratic 58 Minera IRL 58 PanOcean 58 Mindoro Resources 58 Cerro Negro 58 FOGL 58 EMED 58 Albacora 58 VIC/P# 58 Xtierra 58 Ecopetrol SA 58 Ascent Resources 57 BPZ 57 Revus 57 Petro Andina 57 Gualcamayo 57 Det norske 57 Norsemont 57 Xcite Energy 57 Gran Tierra Energy 57 EMED Mining 57 Peregrino 57 Sonoran Energy 57 Pluspetrol 56 Oromin 56 exploration 56 Artumas 56 Crocotta 56 Promontorio 56 Maricunga 56 Harvest Natural Resources 56 North Falkland Basin 56 Frontera Resources 56 Chicontepec 56 Zincore 56 Trans Orient 56 Aminex 56 Tindalo 56 BPZ Energy 56 Newstrike 56 Lundin Petroleum 56 farmout 56 Questerre 56 Horizonte 56 EnerGulf 55 SouthernEra 55 Petro Vista 55 Tullow Oil plc 55 Silvermex 55 Extorre 55 Orocobre 55 Diagem 55 Chariot Resources 55 Petsec 55 Noreco 55 TXCO 55 Candente 55 Caza Oil & 55 Ventana Gold 55 Manas Petroleum 55 Petaquilla 55 Dwyka 55 KOV 55 Greystar 54 Quifa 54 Canarc 54 JKX 54 Bellhaven 54 Groundstar 54 Alderon 54 Nextraction 54 Camino Rojo 54 Caballo Blanco 54 Aura Minerals 54 Casposo 54 Longtom 54 SearchGold 54 Rockhopper Exploration