Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 4 Original Operator: JOHANNA OIL CO, INC Farm Name: SHELTON, ELMER Permit Date: 9/14/1983 Completion Date: 9/30/1983 Well Elevation (ft): 950 Total Depth Formation: Ordovician-Knox Gp Deepest Pay Formation: Ordovician-Knox Gp Deviated or Vertical: vertical