Mandan Drill Hole 21

Name: Mandan Drill Hole 21 — Michigan wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 21083000557000 · Keweenaw County, Michigan

Plugging ApprovedPart 625 Test Well

API

21083000557000

Operator

Keweenaw Copper Company

County

Keweenaw

Location

58N-29W-17

Permit

NP06276

Location

47.421207, -88.019922

47.42121, -88.01992 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom

Every well in Keweenaw County, Michigan

Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.