Related by context. Frequent words. (Click for all words.) 61 NuVista 59 Canetic 58 PrimeWest 57 EnQuest 57 Enterra Energy 56 Enterra 55 Pengrowth 55 Oil Sands 55 Enerplus Resources Fund 54 Precision Drilling 54 Enerplus 54 Synenco 53 Iteration 53 ProspEx 53 Twin Butte 53 Zargon 53 Comaplex 52 PetroBakken 51 Baytex Energy Trust 51 Pengrowth Energy 51 Peyto Energy 51 Suncor 51 EnCana 51 SandRidge 51 UTS Energy 50 Magnum Hunter 50 Quadra FNX 50 Gran Tierra 50 Precision Drilling Trust 50 Toromont 50 Baytex 50 Oilsands Quest 49 HudBay Minerals 49 Enerflex 49 Nexen 49 Grey Wolf 49 Questerre 49 Taseko 48 HudBay 48 Fairborne 48 Boardwalk REIT 48 MarkWest Energy Partners 48 Petrolifera 48 Inter Pipeline 48 Keyera 48 NFX 48 Peyto 48 XTO 48 Encana 48 Petrominerales 47 Petrocan 47 Lexam 47 Fording 47 Petrobank 47 Linear Gold 47 VG Gold 47 EnerVest 47 ProEx 47 BreitBurn 47 GEOCAN 47 Athabasca 47 Morguard 47 Dejour 47 Unitholders 47 Norsemont 47 Denbury 47 Western Goldfields 47 BPO Properties 46 Agnico 46 Blackmont 46 Petro Canada 46 Yamana Gold 46 First Calgary Petroleums 46 Freewest 46 WesternZagros 46 Cenovus 46 Inmet Mining 46 Kohlberg Capital 46 Canacol 46 Talisman 46 Newfield Exploration 46 OPTI Canada 46 Petro Andina 46 Atlas Pipeline Partners 46 Duran Ventures 46 Terrane 46 Quest Resource 46 Atlas Pipeline 46 Brazauro 46 Priority Equity 46 Intoll 46 Compton Petroleum 46 Copano Energy 45 FNX 45 Exterran Partners 45 Garson Gold 45 Athabasca Oil 45 Transeuro 45 AltaGas 45 OGE Energy 45 Quicksilver Resources