Zell 3-9

Name: Zell 3-9 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25101233290000 · Montana · Marias River field

Shut InGas

API

25101233290000

Operator

Big Rose Colony, Inc.

Field

Marias River

Completed

1989-08-18

Measured depth

1,300 ft

Location

48.470360, -111.973450

48.47036, -111.97345 · 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.