Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: M12 Original Operator: GREAT LAKES CARBON CORP Farm Name: PETTIT, A C Permit Date: Completion Date: 9/17/1949 Well Elevation (ft): 556 Total Depth Formation: Mississippian-Ste. Genevieve Ls Deepest Pay Formation: N/A Deviated or Vertical: vertical