Mackinac Straits Borehole 9-B1
API 21031606877000 · Michigan
Plugging ApprovedPart 625 Test Well
API
21031606877000
Operator
State of Michigan
Permit
NP21557
Measured depth
172 ft
Location
45.793939, -84.731220
45.79394, -84.73122 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.