Related by context. Frequent words. (Click for all words.) 67 Gulfsands Petroleum 63 Centamin Egypt Limited 63 TransAtlantic Petroleum Corp. 61 NYSE NXY 60 Tanganyika Oil 59 TransAtlantic Petroleum Ltd. 59 Gulfsands 58 NYSE TLM 58 VAALCO Energy 58 Topaz Resources 58 Frontera Resources 58 Petro Reef Resources 57 Crimson Exploration 57 Harvest Natural Resources 57 BPZ Resources 57 Fairborne Energy Ltd. 57 Tullow Oil plc 57 Kulczyk Oil 57 Director Shareholding 56 Leni Gas 56 Caza Oil & 56 Cygam 56 Serica Energy 56 JED Oil Inc. 55 Uranerz Energy 55 TXCO Resources 54 BPZ Resources Inc. 54 Xcite Energy 54 Niger Uranium 54 PetroQuest Energy 54 TETRA Technologies Inc. 54 TSX V TAO 54 Newfield Exploration Company 54 Zhaikmunai 54 BrazAlta 54 Avro Energy 53 ERHC Energy 53 Exall Energy 53 Ascent Resources 53 Centamin Egypt 53 By MARK TODD 53 Aurelian Oil & 53 Groundstar 52 Alange Energy 52 EnCore Oil 52 BC ME GEN 52 Stratic 52 Candax 52 Mariana Resources 52 First Calgary Petroleums 52 EXCO Resources 52 Lundin Petroleum AB 51 Uranium Exploration 51 Kalimantan Gold 51 PanOcean 51 Nautical Petroleum 51 Burren Energy 51 Goldfields Limited 51 Quetzal Energy 51 Vantage Drilling 51 KUFPEC 51 Nova Biosource Fuels 51 Intrepid Mines 51 GMX Resources 51 Avnel 51 AGX 51 Director PDMR Shareholding 51 IS NOT FOR DISTRIBUTION 50 PetroFrontier 50 NYSE ESV 50 Royale Energy 50 Faroe Petroleum 50 KMG EP 50 TGS NOPEC 50 plc LSE 50 Foraco 50 By MICHAEL NEWSOM 50 Bowleven 50 ENSCO International 50 Ember Resources 50 Medusa Mining 50 RWE Dea 50 Randgold Resources Ltd. 50 Cimarex Energy 50 CRZO 50 Thomson Reuters ONE 50 By Achong Tanjong 50 RAK Petroleum 49 BRY 49 Elixir Petroleum 49 BY GLENN THRUSH 49 China Nutrifruit Group 49 Petroceltic International 49 Firestone Diamonds 49 StoneMor Partners LP 49 Acergy SA 49 Rockhopper Exploration 49 Golar LNG Energy 49 OYJ 49 Avocet Mining 49 Aminex