Signal 71 Federal 21-J 1

Name: Signal 71 Federal 21-J 1 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25005213360000 · Montana

P&A - ApprovedDry Hole

API

25005213360000

Operator

U S Signal Oil & Gas Co.

Completed

1972-04-20

Measured depth

1,450 ft

Location

47.905000, -108.896510

47.90500, -108.89651 · 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.