Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 12 Original Operator: EASTERN GULF OIL CO Farm Name: GROSS, HENRY Permit Date: Completion Date: 7/4/1919 Well Elevation (ft): 1007 Total Depth Formation: Devonian-Corniferous Deepest Pay Formation: Devonian-1st Corniferous Deviated or Vertical: vertical