Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 1 Original Operator: M W C OIL CO, INC Farm Name: HALLMARK, WILLIAM ET AL Permit Date: 7/20/1987 Completion Date: 7/21/1987 Well Elevation (ft): 475 Total Depth Formation: Mississippian-Vienna Ls Deepest Pay Formation: Mississippian-Waltersburg Ss Deviated or Vertical: vertical