Related by context. Frequent words. (Click for all words.) 58 coalbed methane 54 Arkoma Basin 54 bed methane 53 Uinta Basin 53 Paradox Basin 53 NiMin 53 Cherokee Basin 52 Wygen III 52 Powder River Basin 51 Vermillion Basin 51 NuLoch 51 unconventional shale 51 Denver Julesburg Basin 51 Coal Bed Methane 51 Permian basin 51 Woodford Shale 51 Microgy 51 Monument Butte 50 Appalachian basin 50 QEP Resources 50 Elmworth 50 Albany Shale 50 GeoPetro 50 Piceance 50 Haynesville shale 50 coalbed methane CBM 50 Americas Petrogas 50 Optim Energy 50 nonutility 49 frac sand 49 Appalachian Basin 49 Groundbirch 49 Piceance Basin 49 Gatsuurt 49 Tekoil 49 Energen Resources 49 Pinedale Anticline 49 exploratory drilling 49 Blugrass Energy Inc. 49 Roca Honda 49 THAI TM 49 Williston Basin 48 Gippsland Basin 48 natural gas 48 Utica shale 48 underground coal gasification 48 Horizontal drilling 48 BOED 48 GeoResources Inc. 48 St. Lawrence Lowlands 48 Rattlesnake Hills 48 Mooncor 48 Hycroft mine 48 Maritech 48 sage grouse habitat 48 Alter NRG 48 CBM wells 48 Nextraction 48 Hangingstone 48 GeoMet 48 Fayetteville shale 48 PanOcean 48 EOR 47 Georgina Basin 47 Petrosearch 47 OMDA Oil 47 exploration 47 Outer Continental Shelf OCS 47 geoexchange 47 recovery EOR 47 wellbores 47 Questar E 47 Integrated Gasification Combined Cycle 47 Niobrara Shale 47 carbon dioxide sequestration 47 Coalbed Methane 47 Anadarko Basin 47 delineation wells 47 shale 46 CO2 sequestration 46 Petro Reef 46 Newfield Exploration Company 46 Barnett Shale 46 EnerJex 46 Songo Songo 46 Canada Sedimentary Basin 46 Fayetteville Shale 46 Montney 46 wells drilled 46 cubic feet equivalent Bcfe 46 Royale Energy 46 Galilee Basin 46 ProspEx 46 Kaybob 46 EPiC 46 Bighorn Basin 46 horizontal drilling 46 Petroflow 46 Bakken wells 46 Jackfish 46 gravity drainage SAGD