MarcellusGas-210744443656085504 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| Philadelphians: We want to hear from you, so please #AskAboutShale here: http://t.co/kxHRULDV Thanks! #Marcellus #ShaleGas Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail