O'Neil Ottman 4

Name: O'Neil Ottman 4 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25087052540000 · Montana · Sumatra field

P&A - ApprovedDry Hole

API

25087052540000

Operator

Texaco Exploration and Production Inc.

Field

Sumatra

Completed

1955-05-26

Measured depth

4,930 ft

Location

46.704500, -107.658680

46.70450, -107.65868 · 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.