Mt. Houghton MH27
API 21083006037000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083006037000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
58N-29W-25
Permit
NP07674
Measured depth
645 ft
Location
47.393886, -87.925488
47.39389, -87.92549 · 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.