RT @OGJOnline: The #Appalachian basin contains an estimated aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| RT @OGJOnline: The #Appalachian basin contains an estimated mean of 214 tcf of undiscovered, technically recoverable gas in the #Marcellus… Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail