MarcellusGas-283758700752171009 aspwv1999-11-30T00:00:00-05:00November 30th, 1999|Twitter| #Marcellus #naturalgas production expanded in 2012, via @AP http://t.co/S1dOm9dc #AmericanEnergy Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail