RT @ShaleAdvocates: Pa. had biggest increase in #natgas rese aspwv2015-12-01T00:00:00-05:00December 1st, 2015|Twitter| RT @ShaleAdvocates: Pa. had biggest increase in #natgas reserves driven by continued development of the Marcellus Shale natural gas play ht… Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail