Mt. Houghton MH1
API 21083005777000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083005777000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
58N-29W-28
Permit
NP07648
Measured depth
511 ft
Location
47.393681, -87.984741
47.39368, -87.98474 · 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.