Listen to @exxonmobil Chemical Co. president Steve Pryor tal aspwv2013-09-26T00:00:00-04:00September 26th, 2013|Twitter| Listen to @exxonmobil Chemical Co. president Steve Pryor talk with @CBSPhilly from #Shale2013: http://t.co/kzfkD7K7Dp Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail