RT @phillydotcom: U. Penn report: Shale gas has saved Pa. co aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| RT @phillydotcom: U. Penn report: Shale gas has saved Pa. consumers a bundle https://t.co/zd0R2A6hxI Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail