Related by context. Frequent words. (Click for all words.) 64 Quetzal Energy 64 Pacific Rubiales Energy 63 Llanos basin 63 Putumayo Basin 61 Esso Exploration 60 Baytex Energy 60 Petrominerales Ltd. 60 Canacol 58 Andes Petroleum 58 Ecopetrol 58 Ashburton Ventures 58 Petrozuata 58 Hocol 58 Ecopetrol SA 57 Pluspetrol 57 Alange Energy 57 Canacol Energy Ltd. 57 Pacific Rubiales 57 Llanos Basin 57 NGEx 57 BPZ Resources 57 Bolero Resources 57 Trans Orient Petroleum 56 Bridas Energy 56 ChipMOS TECHNOLOGIES Bermuda 56 MegaWest Energy 56 Ecopetrol SA EC 56 AXYS Design Automation 56 BrazAlta 55 El Chanate gold 55 Elf Petroleum 55 Spain Repsol YPF 55 Argentine Repsol YPF 55 Darnley Bay Resources 55 NYSE LSE CCL 55 ONGC Mittal Energy 54 Americas Petrogas 54 IIROC Halt 54 TransGlobe Energy 54 BPZ Energy 54 France Total TOTF.PA 54 Harvest Natural Resources 54 Bridas 54 ONGC Videsh Ltd. 54 Medoro Resources 54 Medco Energi 54 IIROC Resume 54 Cupet 54 TV Azteca SA 53 Pan Andean 53 PetroFrontier 53 Petoro 53 Orezone Gold 53 Petrodorado 53 Elixir Petroleum 53 Cheniere Energy Partners LP 53 Lundin Petroleum AB 53 Colombia Goldfields 53 PetroBakken Energy 53 Takara Resources 53 PetroFalcon 53 Nexen Petroleum 53 Stratic Energy 53 Petrominerales 53 Exall Energy 53 Petropars 53 Million Bought Deal 53 OGX Petroleo e 53 PetroHunter Energy Corporation 53 Megastar Development 52 Americas Petrogas Inc. 52 Rusoro Mining 52 arm ONGC Videsh 52 Petro Reef Resources 52 Chevron CVX.N 52 Kivalliq Energy 52 Ecometals 52 Otish Energy 52 Petroleo 52 Occidental Petroleum Corp 52 Rocher Deboule Minerals 52 ERHC Energy 52 Vulcan Minerals 52 Pebercan 52 Frontera Resources 52 Petronas Carigali 52 Tuscarora Gas Transmission 52 Quifa 52 Transredes 52 KUFPEC 52 Sudapet 52 Nigeria Sao Tome 52 Transportadora de Gas 52 PT Medco Energi 52 Sincor 52 Scailex Corporation 52 Sparton Resources 52 Joins OTCQX 52 Copyright Thomson Financial 51 Petro Vista 51 Nido Petroleum