Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 6 Original Operator: PIONEER PETROLEUM CO Farm Name: PETTY HEIRS Permit Date: Completion Date: 11/21/1981 Well Elevation (ft): 636 Total Depth Formation: Ordovician-Knox Gp Deepest Pay Formation: Paleozoic-Paleozoic Era Deviated or Vertical: vertical