Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 4990 Original Operator: UNITED FUEL GAS CO Farm Name: ELKHORN COAL CORP Permit Date: Completion Date: 6/7/1941 Well Elevation (ft): 795 Total Depth Formation: Devonian-Ohio Sh Deepest Pay Formation: Devonian-Ohio Sh Deviated or Vertical: vertical