RT @KenPCohen: EIA: Marcellus #shale accounts for 40% of US aspwv2014-08-11T00:00:00-04:00August 11th, 2014|Twitter| RT @KenPCohen: EIA: Marcellus #shale accounts for 40% of US shale natural gas production: http://t.co/J8VjFTwC1q Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail