RT @KleinmanEnergy: Dave Spigelmyer, President of the #Marce aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| RT @KleinmanEnergy: Dave Spigelmyer, President of the #MarcellusShale Coalition, refers to a KCEP report in the Delaware County Daily Times… Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail