RT @PghBizTimes: Spigelmyer named to lead Marcellus Shale Co aspwv2013-10-22T00:00:00-04:00October 22nd, 2013|Twitter| RT @PghBizTimes: Spigelmyer named to lead Marcellus Shale Coalition http://t.co/Gw65NVhnaG Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail