TUNE IN: MSC’s Dave Spigelmyer will be on @RJHarrisWHP580 at aspwv2015-10-14T00:00:00-04:00October 14th, 2015|Twitter| TUNE IN: MSC’s Dave Spigelmyer will be on @RJHarrisWHP580 at 8:08 a.m. talking shale’s benefits. http://t.co/I0FMaTROOk Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail