Marcellus Remains Driver of U.S. Shale Gas Revolution http:/ aspwv2014-06-09T00:00:00-04:00June 9th, 2014|Twitter| Marcellus Remains Driver of U.S. Shale Gas Revolution http://t.co/jbDwTM66rp via @Rigzone Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail
