Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 8502 Original Operator: UNITED FUEL GAS CO Farm Name: CALHOUN, ERNEST Permit Date: Completion Date: 7/18/1957 Well Elevation (ft): 925 Total Depth Formation: Mississippian-Injun Sd Deepest Pay Formation: Mississippian-Big Lime Deviated or Vertical: vertical