Tribal 5-11

Name: Tribal 5-11 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25035213010000 · Montana · Big Rock field

UnknownGas

API

25035213010000

Operator

Blackfeet Tribe

Field

Big Rock

Completed

1978-02-14

Measured depth

2,586 ft

Location

48.974890, -112.482740

48.97489, -112.48274 · 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.