CHARLES DUFF 1
Permit number 00521530 · Armstrong County, Pennsylvania
ActiveGAS
Permit number
00521530
Operator
GREYLOCK CONVENTIONAL LLC
County
Armstrong
Location
Cowanshannock
Permit
005-21530
Spudded
1973-04-29
Permit issued
1973-04-18
Location
40.753735, -79.263636
40.75373, -79.26364 · Surface location as filed with Pennsylvania⌘ or Ctrl + scroll to zoom
Every well in Armstrong County, Pennsylvania
Pennsylvania state record, from PA_wells_Conventional_Wells.parquet. Corpus built 2026-08-19.