Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: W25 Original Operator: VANDENBARK, J H Farm Name: KNIGHT, J E Permit Date: Completion Date: 12/31/1955 Well Elevation (ft): 472 Total Depth Formation: Pennsylvanian-Pennsylvanian System Deepest Pay Formation: Pennsylvanian-Niagara Sand Deviated or Vertical: vertical