Since 2009, natural gas production out of the Marcellus Shal aspwv2014-09-02T00:00:00-04:00September 2nd, 2014|Twitter| Since 2009, natural gas production out of the Marcellus Shale play has soared 650%, via @businessinsider. http://t.co/ViY9KTpx5J Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail