Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: O-4 Original Operator: BLACKWELL ZINC CO, INC Farm Name: WHEELER, B I Permit Date: Completion Date: 6/18/1962 Well Elevation (ft): 1009 Total Depth Formation: -Unknown or unassigned Deepest Pay Formation: Mississippian-Weir Sd Deviated or Vertical: vertical