Related by context. Frequent words. (Click for all words.) 56 Woodford Shale 53 GMXR 52 Magnum Hunter 52 Oilsands Quest 51 Unicorp 51 Drilling 51 Haynesville shale 50 Williston Basin 50 Granite Wash 49 recompletion 49 Newfield Exploration 49 Comstock Resources 49 TXCO 48 Approach Resources 48 MegaWest 48 waterflood 48 Harvest Natural Resources 48 Royale Energy 48 Gastar 48 Piceance 47 Haynesville Shale 47 Haynesville 47 BPZ Energy 47 Energy XXI 47 Petrohawk 47 MarkWest 47 Enogex 47 horizontal drilling 47 Pure Nickel 47 ERF Wireless 47 PetroBakken 47 fracture stimulation 47 EXCO Resources Inc. 46 workovers 46 Petroflow 46 Arkoma Basin 46 CNX Gas 46 Barnett Shale 46 MetalCORP 46 NGAS 46 Uinta Basin 46 Bakken Shale 46 Whiting Petroleum Corporation 46 BPZ 46 Premium Exploration 46 Austin Chalk 46 Dejour 45 wells drilled 45 XTO Energy Inc. 45 SandRidge 45 Piceance Basin 45 Appalachian Basin 45 Exploration 45 Midcontinent 45 Kerr McGee 45 Layne Christensen 45 Bakken formation 45 drilling 45 Flotek 45 EOR 45 coalbed methane 45 MDU Resources Group 44 delineation drilling 44 OGE Energy 44 Ultra Petroleum 44 Hecla Mining 44 Energen 44 Highpine 44 ERHC 44 Quicksilver Resources 44 Evolving Gold 44 Gryphon Gold 44 Hyperdynamics 44 placer gold 44 frac 44 McMoRan 44 Hammond Reef 44 Bois d' Arc 44 horizontal wells 44 undrilled 44 Niobrara 44 Colorado Goldfields 44 Fayetteville Shale 44 XTO Energy 44 Aura Silver 44 Cardium 44 RockBridge 44 Legacy Reserves 43 Twin Butte 43 Pioneer Natural Resources 43 acreage 43 EOG 43 Crosstex 43 BreitBurn 43 Permian Basin 43 XTO 43 Petrobank 43 Rainy River Resources 43 wells 43 Vanguard Natural Resources 43 Augen Gold