CANNONBALL A 1

Name: CANNONBALL A 1 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25025211620000 · Montana · Cannon Ball field

P&A - ApprovedOil

API

25025211620000

Operator

Anadarko Petroleum Corporation

Field

Cannon Ball

Completed

1980-08-21

Measured depth

10,400 ft

Location

46.526940, -104.052120

46.52694, -104.05212 · 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.