George Ulmer 201

Name: George Ulmer 201 — Michigan wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 21139578277000 · Ottawa County, Michigan

Plugging ApprovedPart 625 Test Well

API

21139578277000

Operator

SUN OIL CO

County

Ottawa

Location

9N-13W-2

Permit

GT1849

Permit issued

1948-02-05

Location

43.191399, -85.829485

43.19140, -85.82949 · 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.