.@MercuryX letter: Even higher energy taxes will slow produc aspwv2015-07-23T00:00:00-04:00July 23rd, 2015|Twitter| .@MercuryX letter: Even higher energy taxes will slow production, hurt Pa. jobs. http://t.co/Uw6tVscAbu #ShaleTaxFacts Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail