Humboldt H7-11B
API 21103010217000 · Marquette County, Michigan
Plugging ApprovedPart 625 Test Well
API
21103010217000
Operator
CLEVELAND CLIFFS IRON CO
County
Marquette
Location
47N-29W-2
Permit
NP12150
Measured depth
472 ft
Location
46.493347, -87.897729
46.49335, -87.89773 · 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.