Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 4 Original Operator: SCHNEIDER & GWINN Farm Name: OVERFIELD, O W Permit Date: Completion Date: 7/15/1941 Well Elevation (ft): 420 Total Depth Formation: Pennsylvanian-Pennsylvanian System Deepest Pay Formation: Pennsylvanian-Pennsylvanian System Deviated or Vertical: vertical