Related by context. Frequent words. (Click for all words.) 70 Bakken formation 65 Bakken shale 64 Bakken Shale 63 Williston Basin 62 Haynesville shale 61 Woodford Shale 60 Three Forks Sanish 60 Haynesville Shale 59 Bakken wells 59 Bakken 58 Montney 57 shale formations 56 shale 56 Utica Shale 56 shale deposits 56 unconventional shale 56 horizontal wells 56 horizontal drilling 56 Austin Chalk 55 Barnett shale 55 shales 55 Albany Shale 55 undeveloped acreage 55 Cherokee Basin 54 Wolfberry 54 coalbed methane 54 Barnett Shale 54 Fayetteville Shale 54 Deep Basin 54 undrilled 54 Piceance Basin 54 wellbore 53 Ford Shale 53 recompletion 53 Timan Pechora 53 stage fracture stimulation 53 Appalachian Basin 53 Marcellus shale 52 wells drilled 52 acre spacing 52 Anadarko Basin 52 fracture stimulation 52 shale gas 52 sedimentary basins 52 #W# [006] 52 downdip 52 Horseshoe Canyon 52 Granite Wash 52 frac stages 52 Chicontepec 52 hydrocarbon bearing 52 Niobrara 52 sedimentary basin 52 MegaWest 52 Arkoma Basin 51 recoverable reserves 51 hydrocarbon reserves 51 Coal Bed Methane 51 Tupi field 51 Dejour 51 Shale Gas 50 Western Canadian Sedimentary 50 Anticline 50 fracs 50 fracing 50 waterflood 50 overriding royalty interest 50 Taranaki Basin 50 Marcellus Shale formation 50 fracture stimulated 50 frac 50 Quifa 50 delineation drilling 50 Mountrail County 50 lithium brine 50 Piceance 50 Norwegian Continental Shelf 49 3P reserves 49 EOR 49 gas condensate 49 Culane 49 Contingent Resources 49 coalbed methane CBM 49 economically recoverable 49 PanOcean 49 Kaybob 49 GeoPetro 49 Shaikan 49 Marcellus Shale 49 Haynesville 49 prospectivity 49 Caspiche 49 Petro Reef 49 Rattlesnake Hills 49 Pinedale Anticline 49 Uinta Basin 49 Carnarvon Basin 49 Geologically 48 underexplored 48 kimberlite pipes 48 wells