Michigamme Mine MGMM4
API 21103031077000 · Marquette County, Michigan
Plugging ApprovedPart 625 Test Well
API
21103031077000
Operator
CLEVELAND CLIFFS IRON CO
County
Marquette
Location
48N-30W-19
Permit
NP16354
Measured depth
294 ft
Location
46.539176, -88.100313
46.53918, -88.10031 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Marquette County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.