MarcellusGas-270541923427700736 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| RT @MBAofWPA: #MBAWPA has begun its seminar on #marcellus shale. @MarcellusGas Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail