Clark Drill Hole 5
API 21083000307000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083000307000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
58N-28W-8
Permit
NP05691
Measured depth
473 ft
Location
47.432008, -87.883181
47.43201, -87.88318 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Keweenaw County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.