Union U11
API 21083007437000 · Keweenaw County, Michigan
Plugging ApprovedPart 625 Test Well
API
21083007437000
Operator
Calumet and Hecla Copper Company
County
Keweenaw
Location
57N-33W-36
Permit
NP07878
Measured depth
275 ft
Location
47.288709, -88.437643
47.28871, -88.43764 · 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.