Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 7B Original Operator: HERCULES PETROLEUM Farm Name: SAMPLEY, JAMES Permit Date: 10/21/1977 Completion Date: 10/28/1977 Well Elevation (ft): 375 Total Depth Formation: Mississippian-Tar Springs Ss Deepest Pay Formation: N/A Deviated or Vertical: vertical