Edge Oilfield Services Closes Zanesville, OH Office November 26, 2012 Industrywide Issues, Key Energy, Muskingum County, Ohio An oilfield services business that opened a branch office in Zanesville (Muskingum County), Ohio in January to service Utica Shale drilling in the area has now closed the office. Why? Please Login to view this content. (Not a member? Join Today!) Related Post navigation Tips for Estate Planning for Landowners with LeasesChesapeake Energy Receives First ‘Labor Camp’ Permits in WV You 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.