MarcellusGas-196969445833457664 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| RT @Aolenergy: Marcellus Group ‘Raises Bar’ with Fracking Conservation Guidelines http://t.co/es1CihIA Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail