Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 4 Original Operator: ZOGG OIL CO, INC Farm Name: CHANG-SUN-KO Permit Date: 5/19/1975 Completion Date: 6/6/1975 Well Elevation (ft): 459 Total Depth Formation: Mississippian-Ste. Genevieve Ls Deepest Pay Formation: N/A Deviated or Vertical: vertical