Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 1 Original Operator: DAUGHERTY PETROLEUM, INC Farm Name: GRANT, JOHN BILL UNIT Permit Date: 8/21/1991 Completion Date: 11/30/1991 Well Elevation (ft): 966 Total Depth Formation: Devonian-Chattanooga Sh Deepest Pay Formation: Devonian-Chattanooga Sh Deviated or Vertical: vertical