OGA 8: Keynote Address – John Applegath, Range ResourcesMay 21, 2014 About MDN, Allegheny County, Energy Companies, MDN Resources, Meetings, Pennsylvania, Range Resources Corp, VideoKeynote Address: Assessing the Marcellus Shale: What have we learnt in the 10 years since its discovery?John Applegath, Vice President, Southern Marcellus Shale Division, Range Resources CorporationPlease Login to view this content. (Not a member? Join Today!)RelatedPost navigationOGA 9: Panel Discussion – Community EngagementOGA 7: Panel Discussion – Environmental ProtectionYou do not have permission to view the comments. Click here to cancel reply. Please Login to post a comment Notify me of follow-up comments by email.