Related by context. Frequent words. (Click for all words.) 58 Stratic 56 ProspEx 56 farmout 56 Petrolifera 54 Petro Vista 54 Gulfsands 54 Canacol 54 Roc Oil 53 Oilsands Quest 53 Pan Orient 53 TransGlobe 53 Bankers Petroleum 53 Vangold 53 Enerplus 53 Comaplex 52 Lundin Petroleum 52 DNO 52 Addax Petroleum 52 McMoRan 52 PetroQuest 52 Highpine 52 Petro Andina 52 Gran Tierra Energy 51 PrimeWest 51 ERHC 51 BNK 51 Calfrac 51 Legacy Reserves 51 Serica 51 Petrohawk 51 PetroBakken 50 Lexam 50 Oilexco 50 TAG Oil 50 CNOOC Limited 50 Keyera 50 Connacher 50 EnQuest 50 Anadarko 50 VAALCO 50 Canetic 50 Synenco 50 operatorship 49 Gastar 49 Niko Resources 49 Magnum Hunter 49 Enterra Energy 49 Encana 49 ValGold 49 Kirrin 49 Dejour 49 Exploration 49 exploration 48 NuVista 48 Production Sharing Contract 48 Cal Dive 48 NZOG 48 Ivanhoe Energy 48 Pelangio 48 Kurdistan Region 48 Hyperdynamics 48 NovaGold 48 Petroceltic 48 Cimarex 48 Nexen 48 Harvest Natural Resources 48 EnCana 48 BPZ Energy 48 Fairborne 48 Gastem 48 KRG 48 Petrobank 48 PTTEP 47 Petro Canada 47 Agnico Eagle 47 Tullow 47 Talisman Energy 47 Talisman 47 Chinguetti 47 PetroKazakhstan 47 Afren 47 Whiting Petroleum Corporation 47 Twin Butte 47 Merrex 47 VMS Ventures Inc. 47 UraMin 47 TPAO 47 Medoro 47 Richmont Mines 47 Fronteer 47 CNX Gas 47 Fronteer Gold 47 Goldgroup 47 Vanguard Natural Resources 46 Victory Nickel 46 Pengrowth 46 CNPC 46 Pacific Rubiales 46 Nuinsco 46 AuEx 46 Maersk Oil