Tune In: MSC’s Dave Spigelmyer talking #ShaleInsight at 7:30 aspwv1970-01-01T00:00:00-05:00January 1st, 1970|Twitter| Tune In: MSC’s Dave Spigelmyer talking #ShaleInsight at 7:30 a.m. on @kqvnews. Listen here: https://t.co/89mYpk9G5o Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail