O'Neill 3-1

Name: O'Neill 3-1 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25087051750000 · Montana · Sumatra field

ProducingOil

API

25087051750000

Operator

Cline Production Company

Field

Sumatra

Completed

1958-06-15

Measured depth

5,000 ft

Location

46.682770, -107.642920

46.68277, -107.64292 · 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.