Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 1A Original Operator: CARDINAL OIL & GAS CO Farm Name: FERRELL, HERB Permit Date: 7/31/1981 Completion Date: 8/10/1981 Well Elevation (ft): 937 Total Depth Formation: Ordovician-Knox Gp Deepest Pay Formation: Ordovician-Knox Gp Deviated or Vertical: vertical