Mapco Production Company, Billings, MT No description specified. 1-2 (2 Records) Documents Archeological Evaluations of Eleven Drill Locations in the Eightmile Flat Locality of Uintah County, Utah (1981) Archeological Reconnaissance of Proposed Well Location 11-15, 1-16, 9-16 and 11-24 in the Wild Horse Bench Locality of Uintah County, Utah (1980)