Related by context. Frequent words. (Click for all words.) 54 VAALCO Energy 53 GeoGlobal 53 Canacol 52 EnerVest 52 Goldnev 51 Petrosearch 51 Petrolympic 51 EuroGas 51 NiMin 50 Gastem 50 Alange Energy 50 Crimson Exploration 49 farmout agreement 49 Royale Energy 49 Farmout Agreement 49 Newfield Exploration Company 49 EnerGulf 48 Petro Vista 48 GeoResources Inc. 48 Nextraction 48 Abraxas Petroleum Corporation 48 Tullow Oil plc 47 Llanos Basin 47 INV Metals 47 KOV 47 WestFire 47 BPZ Energy 46 Creso 46 Approach Resources 46 Petroflow 46 PanOcean 46 overriding royalty interest 46 Gran Tierra 46 Parallel Petroleum 46 PrivateCo 45 Newstrike 45 Calvalley 45 Groundstar 45 Exploration Permits 45 AngloGold Ashanti Limited 45 Sonoran Energy 44 Kulczyk Oil 44 Det norske 44 Mboe 44 Quifa 44 Consulting Geologist 44 Frontera Resources 44 RANGE RESOURCES CORPORATION 44 ERHC Energy Inc. 43 PetroQuest 43 CanArgo 43 WesternZagros 43 Lundin Petroleum AB 43 Africo 43 gross overriding royalty 43 Maverick Basin 43 overriding royalty 43 Brigham Exploration Company 43 farmout 43 Questerre 43 Trans Orient 43 Gastar 43 ProspEx 42 Bankers Petroleum 42 Candax 42 Diamondex 42 Quicksilver Resources 42 Energen Resources 42 exploration 42 Legacy Reserves 41 BNK 41 Quarterly Activities 41 inferred resource estimate 41 Dejour 41 Production Sharing Agreement 41 Exploration Permit 41 Petrodelta 41 Georgina Basin 40 Norge AS 40 farmin 40 Tulawaka 40 Gastar Exploration 40 Behre Dolbear 40 TXCO 40 NI #-# Mineral Resource 40 ATP #P 40 SEMAFO 40 Bridas 40 Proved reserves 40 VIC/P# 40 Isramco 40 geological geophysical 40 Exploration Licence 40 Woodford Shale 39 Range Resources 39 #/#-# [020] 39 Mining Lease 39 Vangold 39 MMcfed 39 recompleted 39 Canoro