Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 31 Original Operator: ASHLAND OIL & REFINING CO, INC Farm Name: GAMBILL, J J Permit Date: Completion Date: 5/8/1924 Well Elevation (ft): 864 Total Depth Formation: Mississippian-Weir Sd Deepest Pay Formation: Mississippian-Weir Sd Deviated or Vertical: vertical