Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 20A Original Operator: PETROLEUM EXPLORATION CO Farm Name: LEMASTER, J W Permit Date: 1/18/1954 Completion Date: 2/9/1954 Well Elevation (ft): 1040 Total Depth Formation: Mississippian-Borden Fm Deepest Pay Formation: Mississippian-Weir Sd Deviated or Vertical: vertical