Peterson 21-21

Name: Peterson 21-21 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25083214070000 · Montana · Sidney field

P&A - ApprovedOil

API

25083214070000

Operator

Sannes, Ronald M. Or Margaret Ann

Field

Sidney

Completed

1980-11-20

Measured depth

9,310 ft

Location

47.745670, -104.156730

47.74567, -104.15673 · Surface location as filed with Montana⌘ or Ctrl + scroll to zoom

Montana state record, from MT_wells_BOG_Wells.parquet. Corpus built 2026-08-19.