Related by context. Frequent words. (Click for all words.) 70 Lundin Petroleum AB 69 Serica Energy 68 Stratic 67 Talisman Energy Inc 66 Tanganyika Oil 65 Ascent Resources 65 Det norske 65 Faroe Petroleum 65 Aurelian Oil & 64 Leni Gas 63 Nautical Petroleum 63 Frontera Resources 63 Exall Energy 62 Gulfsands Petroleum 62 Lundin Petroleum 62 Manas Petroleum 62 Burren Energy 62 Questerre 62 TransAtlantic Petroleum Corp. 62 Xcite Energy 61 Bowleven 61 Revus 61 StatoilHydro 61 Pan Andean 61 co venturers 61 Rocksource 61 KMG EP 61 Groundstar 60 Artumas 60 RWE Dea 60 Regal Petroleum 60 EnQuest 60 First Calgary Petroleums 60 Americas Petrogas 60 Pacific Rubiales Energy 60 Isramco 60 Dana Petroleum 60 LukOil 60 Exco Resources 60 Sonoran Energy 60 Nexen Inc 60 Norway StatoilHydro 60 Rockhopper Exploration 60 Uranerz Energy 59 Alange Energy 59 RAK Petroleum 59 France Total TOTF.PA 59 Tullow Oil plc 59 Gulfsands 59 Norway Norsk Hydro 59 Tullow Oil Plc 59 Esso Exploration 59 Harvest Natural Resources 59 Candax 59 JKX 59 TransGlobe Energy Corporation 59 PetroFalcon 59 BNK Petroleum Inc. 59 Petroceltic 58 Petsec 58 OAO Lukoil 58 Corriente Resources Inc. 58 Eni SpA E 58 Interoil 58 Kaskida 58 Nautilus Minerals 58 Cygam 58 Brazil Petrobras 58 Bolero Resources 58 EnCana Corp ECA.TO 58 Aminex 58 Transeuro 58 Salamander Energy 58 Canacol 58 Talisman Energy Inc. 58 Petromin 57 TSX TLM 57 CGG Veritas 57 Anadarko Petroleum APC 57 Statoil 57 Awilco 57 PrimeWest Energy 57 Talisman Energy 57 Hungary MOL 57 Newfield Exploration Company 57 Mindoro Resources 57 Austral Pacific 57 Chevron CVX.N 57 Topaz Resources 57 Calfrac Well Services 57 NYSE NXY 57 Ecometals 57 Vast Exploration Inc. 57 Wintershall 57 Quest Uranium 57 EnCore 57 Goldnev 57 Teikoku Oil Co. 57 BrazAlta 57 Eurogas 57 Orezone Resources Inc.