Blackwood 31-11

Name: Blackwood 31-11 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25005216280000 · Montana

P&A - ApprovedDry Hole

API

25005216280000

Operator

Norfolk Energy Inc.

Completed

1974-07-06

Measured depth

1,375 ft

Location

48.400140, -109.315450

48.40014, -109.31545 · 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.