Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: W-4 Original Operator: BLACKWELL ZINC CO, INC Farm Name: WHEELER, D M Permit Date: Completion Date: 12/13/1960 Well Elevation (ft): 1208 Total Depth Formation: Mississippian-Borden Fm Deepest Pay Formation: Mississippian-Borden Fm Deviated or Vertical: vertical