Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 73-R Original Operator: ASHLAND EXPLORATION, INC Farm Name: TIERNEY LAND CO Permit Date: 3/6/1997 Completion Date: 5/16/1997 Well Elevation (ft): 1415 Total Depth Formation: Devonian-Olentangy Mbr, Ohio Sh Deepest Pay Formation: Devonian-Berea/Black Shale Interval Combined Deviated or Vertical: vertical