Related by context. Frequent words. (Click for all words.) 57 Powder River 57 Piceance Basin 54 coalbed methane 52 coal 52 Barnett Shale 52 Fayetteville Shale 51 Bakken Shale 51 coal seam gas 50 Haynesville Shale 50 Marcellus Shale 50 Wyoming 50 bed methane 50 Marcellus shale 49 oil sands 49 sulfur coal 49 NorthWestern 49 Medicine Bow 49 metallurgical coal 49 Roan Plateau 49 Williston Basin 48 BNSF 48 Appalachian Basin 48 TransCanada 48 Montney 48 CNX Gas 48 coal seams 48 natural gas 47 Bakken formation 47 Peabody Energy 47 thermal coal 47 MarkWest 47 Pilbara 47 Pinedale 46 BLM 46 SAGD 46 Granite Wash 46 Arch Coal 46 Bakken 46 Sublette County 45 Tongue River 45 Bowen Basin 45 iron ore 45 lignite 45 Marcellus Shale formation 45 Niobrara 45 Pilbara region 45 shale 44 Encana 44 North Slope 44 horizontal wells 44 EOG Resources Inc. 44 molybdenum 44 Rio Blanco 44 taconite 44 Rocky Mountain Front 44 sage grouse 44 Linc Energy 44 Kinder Morgan 44 CONSOL 44 NorthWestern Energy 43 Petrohawk 43 feedlot 43 Permian Basin 43 Ford Shale 43 shale gas 43 Mid Continent 43 Western Canadian Sedimentary 43 Midcontinent 43 shale deposits 43 Land Management 43 Iron Ore 43 Uinta 43 Gastar 43 Petroleum Reserve 43 Range Resources 43 copper molybdenum 43 NPRA 43 PolyMet 43 XTO 42 potash 42 oilsands 42 rangelands 42 Keystone XL 42 coal seam 42 Beaufort Sea 42 CBM 42 coal gasification 42 shales 42 BNSF Railway 42 EOR 42 Oil Sands 42 Bcf 42 DNRC 42 Cimarex 42 Alberta Clipper 42 Cook Inlet 41 soda ash 41 Dejour 41 EnCana 41 Coal 41 Kennecott