Via @EIAgov: Pa. & W.Va. reported the largest #natgas pr aspwv2014-12-04T00:00:00-05:00December 4th, 2014|Twitter| Via @EIAgov: Pa. & W.Va. reported the largest #natgas proved reserves increases in 2013, driven by continued Marcellus Shale development. Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail