Challenge Drill Hole 7
API 21061000627000 · Houghton County, Michigan
Plugging ApprovedPart 625 Test Well
API
21061000627000
Operator
St. Mary's Mineral Land Company
County
Houghton
Location
52N-35W-21
Permit
NP05686
Measured depth
1,441 ft
Location
46.891663, -88.746691
46.89166, -88.74669 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Houghton County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.