Related by context. Frequent words. (Click for all words.) 68 Aurelian Oil & 63 Empyrean Energy 62 Caza Oil & 61 Frontera Resources 60 Contango Oil & 59 Ascent Resources 58 JKX Oil & 58 Falkland Oil 57 Serica Energy 57 Regal Petroleum 56 Faroe Petroleum 56 Pan Andean 55 Rockhopper Exploration 55 GMX Resources 55 Mariana Resources 55 Centrica Plc 55 Centamin Egypt 55 Gulfsands Petroleum 55 EGAS 54 Xcite Energy 54 Nautical Petroleum 54 Talisman Energy Inc 54 Petrofac 54 Burren Energy 54 Centrica 54 Salamander Energy 53 Anadarko Petroleum APC 53 Bowleven 53 JKX 53 CNOOC Ltd #.HK 53 Topaz Resources 53 Centrica PLC 53 Lundin Petroleum AB 52 Anzon Australia 52 OMDA Oil 52 Aminex 52 Oilex 52 Centrica plc 52 Brazil Petrobras 52 Sondex 52 Pursuit Dynamics 52 BG Group 52 Roc Oil 52 LONDON ShareCast 52 Chaarat 52 producer Woodside Petroleum 51 Chevron CVX.N 51 #/#p [004] 51 Uranerz Energy 51 Condor Resources 51 Sevan Marine 51 Kalimantan Gold 51 Isramco 51 Tetra Technologies 51 Sibir Energy 51 Petsec 51 Soco International 51 Dutch Shell 51 Woodside Petroleum Ltd 51 Petrofac LSE PFC 51 Hardman Resources 51 AIM listed 50 Statoil 50 Exco Resources 50 Newfield Exploration 50 EnQuest 50 Firestone Diamonds 50 Peter Hambro Mining 50 Gas 50 Kenmare Resources 50 #/#-# [020] 50 Ceramic Fuel Cells 50 Rocksource 50 EnCore 50 Austral Pacific 50 Expro International 50 PGNiG 50 BowLeven 50 HDY 50 SacOil 50 Energetix 50 Renesola 50 Det norske 50 EXCO Resources 50 Awilco 50 KMG EP 49 National Oilwell Varco NOV 49 SeaEnergy 49 CNOOC Ltd 49 CBH Resources 49 NYSE RDS.A 49 BG Group BG.L 49 LukOil 49 Boart 49 Gastar Exploration 49 AOC Holdings 49 Hochschild Mining 49 Wellstream 49 North Falkland Basin 49 RAK Petroleum 49 Inpex Holdings