STATE ROSCOMMON B-3
API 21143092650000 · Roscommon County, Michigan · Headquarters field
Plugging CompletedDry Hole
API
21143092650000
Operator
UNION OIL CO OF CALIFORNIA
County
Roscommon
Field
Headquarters
Location
21N-3W-34
Permit
9265
Permit issued
1941-11-23
Measured depth
3,354 ft
Location
44.170730, -84.667650
44.17073, -84.66765 · Surface location as filed with Michigan⌘ or Ctrl + scroll to zoom
Every well in Roscommon County, Michigan
Michigan state record, from MI_wells_Oil__Gas__and_Mineral_Well_Surface_Hole_Locations.parquet. Corpus built 2026-08-19.