RT @PennEnergy: MSC releases recommended practices for #shal aspwv2013-10-10T00:00:00-04:00October 10th, 2013|Twitter| RT @PennEnergy: MSC releases recommended practices for #shale #oilandgas #drilling and completions http://t.co/PwyfIbHnPz Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInWhatsAppTumblrPinterestVkEmail