Humboldt H6-4
API 21103010377000 · Marquette County, Michigan
Plugging ApprovedPart 625 Test Well
API
21103010377000
Operator
CLEVELAND CLIFFS IRON CO
County
Marquette
Location
47N-29W-11
Permit
NP12166
Measured depth
490 ft
Location
46.492628, -87.887573
46.49263, -87.88757 · 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.