MarcellusGas-211086446168252416 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| #NaturalGas industry wants questions from Philadelphians, via @PennEnergy: http://t.co/S1vuHGSu #Marcellus #ShaleGas Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail