Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: Z4 Original Operator: INDUS ENERGY Farm Name: MILLER, BERT Permit Date: 6/19/1990 Completion Date: 8/20/1990 Well Elevation (ft): 862 Total Depth Formation: Ordovician-Knox Gp Deepest Pay Formation: Ordovician-Knox Gp Deviated or Vertical: vertical