On Track for a Golden Age of Gas? May 26, 2016 divest drilling eia emissions greenhouse gas iea natural gas oil prices Paris COP +
How Will Low Oil Prices Affect Natural Gas? April 02, 2015 Baker Hughes China drilling financial crisis lng natural gas oil prices rig count shale +
A First-Hand View of Fracking in Pennsylvania's Marcellus Shale July 30, 2013 Anadarko chemicals drilling emissions fracking gas shale greenhouse gas hydraulic fracturing marcellus methane Pennsylvania water wind power +