Related by context. Frequent words. (Click for all words.) 67 shale gas 61 Coalbed Methane 59 Cellulosic Ethanol 59 Coal Bed Methane 59 Oil Shale 59 Utica Shale 58 coalbed methane CBM 56 Woodford Shale 56 shale 56 Albany Shale 56 Shale 55 Natural Gas 55 coalbed methane 55 unconventional shale 54 Hydrocarbon 54 shales 54 Deep Basin 53 Commences Drilling 53 Rare Earth Elements 53 Provides Operational Update 53 Operational Update 53 shale deposits 52 Haynesville Shale 52 Upstream Oil 52 Bakken shale 52 Carbonate 51 Bakken Shale 51 Fayetteville shale 51 St. Lawrence Lowlands 51 Haynesville shale 51 Bakken Formation 50 Barnett shale 50 Gippsland Basin 50 Proved Reserves 50 Gold Mineralization 50 Million Barrels 50 hydrocarbon 50 Fayetteville Shale 50 Tar Sands 50 Arkoma Basin 50 Anadarko Basin 49 Williston Basin 49 CBM 49 Oil Sands 49 Drilling Rig 49 natural gas 49 Tcf 49 Uranium Enrichment 49 Fossil Fuels 49 sedimentary basin 49 Montney 49 Copper Zinc 49 Geochemistry 49 Offshore Drilling 48 Natural Gas Pipeline 48 Fracking 48 sedimentary basins 48 technically recoverable 48 Ethanol Plant 48 Marcellus shale 48 Hydrogen Economy 48 Appalachian Basin 48 Hangingstone 48 Exploration Permit 48 Assay Results 48 Monument Butte 48 Iron Ore 48 Marcellus Shale 48 Marcellus wells 48 LNG Terminal 48 oil sands 47 shale formations 47 Untapped 47 Timan Pechora 47 Drilling 47 PanOcean 47 horizontal drilling 47 CO2 sequestration 47 Outer Continental Shelf OCS 47 bed methane CBM 47 Wolfberry 47 Fossil Fuel 47 exploratory drilling 47 hydrocarbon reserves 47 Sonoran Energy 47 Exploration 47 CBM wells 47 Surat Basin 47 Rare Earth Element 47 Greenhouse Gas Emissions 47 Greenhouse Gases 46 MegaWest 46 Contingent Resources 46 Geothermal Power 46 exploration 46 Carbon Capture 46 Petrohawk Energy 46 Elmworth 46 Newfield Exploration 46 gas condensate 46 Bakken formation