Related by context. Frequent words. (Click for all words.) 72 horizontal wells 66 shale 66 drilling 65 frac 64 recompletion 64 directional drilling 64 wells drilled 63 shale gas 63 shale formations 62 waterflood 61 fracture stimulation 61 hydraulic fracturing 60 Bakken formation 59 Montney 59 Haynesville shale 59 Marcellus shale 59 Haynesville Shale 58 Deep Basin 58 shale deposits 57 Williston Basin 57 Bakken 57 wells 57 EOR 57 Barnett Shale 57 workovers 57 coalbed methane 56 Drilling 56 drillers 56 Fayetteville Shale 56 infill drilling 56 Haynesville 56 Granite Wash 55 exploratory drilling 55 fracking 55 Bakken Shale 55 Marcellus Shale 55 shales 54 Austin Chalk 54 Marcellus 54 workover 53 3D seismic 53 coal seam 53 Piceance Basin 52 SAGD 52 acre spacing 52 Cardium 52 wellbore 52 Appalachian Basin 52 delineation drilling 52 Ford Shale 51 exploration 51 Western Canadian Sedimentary 51 coiled tubing 50 hydrocarbon 50 Marcellus Shale formation 50 coal seams 50 Coal Bed Methane 50 Niobrara 50 deepwater exploration 50 undrilled 50 drilling rigs 49 hydrofracking 49 exploratory wells 49 oil sands 49 Fracking 49 bed methane 49 3D seismic survey 48 Nisku 48 Pinedale Anticline 48 ultra deepwater 48 spudded 48 appraisal wells 47 deepwater Gulf 47 natural gas 47 Shale 47 gas condensate 47 bbls 47 downhole 47 EOG Resources 46 hydrocarbon bearing 46 subsalt 46 Highpine 46 drilling rig 46 drilled 46 Tcfe 45 Mmcfe per 45 extraction 45 drill 45 coal seam gas 45 Permian Basin 45 Bcfe 45 dewatering 45 EOG Resources Inc. 45 acreage 45 deepwater 45 BOEPD 45 recoverable reserves 45 bopd 45 Bopd 45 geophysical 44 diamond drilling