Mt. Houghton MH30
API 21083006067000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083006067000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
58N-29W-25
Permit
NP07677
Measured depth
502 ft
Location
47.395251, -87.925901
47.39525, -87.92590 · 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.