Latitude 43°49'37", Longitude 103°09'57" NAD27
Custer County, South Dakota , Hydrologic Unit 10120109
Well depth: not determined. Hole depth: 961 feet
Land surface altitude: 3,247
feet above NGVD29.
Well completed in "Lower Cretaceous aquifers" (N300LCRTCS) national aquifer.
Well completed in "Inyan Kara Group" (217INKR) local aquifer