Related by context. Frequent words. (Click for all words.) 70 Woodford Shale 65 Haynesville shale 62 Fayetteville shale 61 Appalachian basin 61 Arkoma Basin 60 Barnett shale 59 Haynesville Shale 58 Albany Shale 58 Anadarko Basin 58 Bakken shale 57 unconventional shale 57 Cherokee Basin 57 Deep Basin 57 Wolfberry 56 Bakken Shale 56 Ford Shale 56 Uinta Basin 56 Energen Resources 56 Piceance 56 Appalachian Basin 55 EnerJex 55 Williston Basin 55 Fayetteville Shale 55 Piceance Basin 55 undeveloped acreage 55 natural gas 55 Granite Wash 54 Maverick Basin 54 Haynesville 54 Barnett Shale 54 Pinedale Anticline 54 Enogex 53 Gippsland Basin 53 coalbed methane 53 Newfield Exploration 53 Austin Chalk 53 Newfield Exploration Company 53 coalbed methane CBM 52 Montney 52 Powder River Basin 52 GeoResources Inc. 52 Elmworth 52 Bakken formation 52 Marcellus Shale 52 Llanos Basin 52 Brigham Exploration 52 MarkWest 51 Marcellus shale 51 Spraberry 51 shale 51 DCP Midstream Partners 51 TXCO 51 Bakken wells 51 GMXR 51 acreage 51 Petro Reef 51 Nextraction 50 Bakken Formation 50 Kaybob 50 Taranaki Basin 50 PanOcean 50 Norwegian Continental Shelf 50 Petrohawk 50 CNX Gas 50 shale gas 50 St. Lawrence Lowlands 50 shales 50 Mmcfe per 50 Western Canadian Sedimentary 50 lithium brine 50 ISR uranium 50 NGPL 50 Comstock Resources 49 hydrocarbon reserves 49 EOG 49 Utica Shale 49 Galilee Basin 49 Horseshoe Canyon 49 sedimentary basin 49 Niobrara 49 Maritech 49 Permian Basin 49 Midcontinent 49 Ultra Petroleum 48 Carnarvon Basin 48 Gastar 48 Bohai Bay 48 Atlas Pipeline Partners 48 horizontal wells 48 PetroQuest 48 QEP Resources 48 Mmcf per 48 MMcfd 48 Culane 48 Bakken 48 horizontal drilling 48 GoldSpring 48 Calfrac 48 Approach Resources 47 Whiting Petroleum 47 recompleted