Related by context. Frequent words. (Click for all words.) 74 Barnett Shale 72 Woodford Shale 70 Haynesville shale 67 Bakken Shale 67 shale 67 Arkoma Basin 67 Haynesville Shale 66 shale gas 64 Ford Shale 64 Haynesville 64 Fayetteville Shale 63 Granite Wash 63 Williston Basin 63 Austin Chalk 61 Bakken formation 60 Deep Basin 60 Montney 60 shales 60 Marcellus shale 60 Piceance 59 Appalachian Basin 59 Piceance Basin 58 horizontal drilling 57 horizontal wells 57 Permian Basin 55 Marcellus Shale 55 undrilled 55 Shale 54 hydrocarbon 54 Bakken 54 Petrohawk 54 EOG 54 coalbed methane 54 gas condensate 53 shale deposits 53 recompletions 53 Uinta Basin 53 recompletion 53 natural gas 53 XTO 53 waterflood 53 Pinedale Anticline 53 MegaWest 52 shale formations 52 hydrocarbon reserves 52 Comstock Resources 52 wells drilled 52 Marcellus 52 XTO Energy 51 fracture stimulated 51 Newfield Exploration 51 GMXR 51 TXCO 51 Denbury 50 Shale Gas 50 Magnum Hunter 50 Western Canadian Sedimentary 50 hydrocarbon bearing 50 McMoRan 50 EOR 50 Mmcfe per 49 Quicksilver Resources 49 bcfe 49 oil sands 49 recoverable reserves 49 deepwater Gulf 49 XTO Energy Inc. 49 Dejour 49 Alaska Prudhoe Bay 49 Surat Basin 49 Pioneer Natural Resources 49 Tcfe 48 Anadarko 48 3D seismic survey 48 directional drilling 48 leasehold 48 farmout 48 Gastar 48 Bcfe 48 Mmcfe d 48 subsalt 48 fracing 48 MMBoe 48 wells 47 oilfields 47 appraisal wells 47 Cardium 47 drilling 47 Marcellus Shale formation 47 EXCO Resources Inc. 47 Boepd 47 Duvernay 47 exploration 47 Costayaco 47 acre spacing 47 Petroflow 47 oilfield 47 acreage 47 Twin Butte 47 EOG Resources 47 proppant