Oil or gas well record in the Kentucky Geological Survey data repository.Well Number: 4339 Original Operator: WARFIELD NATURAL GAS CO Farm Name: ALLEN, MARY A ET AL Permit Date: Completion Date: 9/19/1931 Well Elevation (ft): 637 Total Depth Formation: Devonian-Ohio Sh Deepest Pay Formation: Devonian-Ohio Sh Deviated or Vertical: vertical