Big Sky 1-20

Name: Big Sky 1-20 — Montana wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 25075219360000 · Montana

P&A - ApprovedDry Hole

API

25075219360000

Operator

Apache Corp

Completed

1971-12-05

Measured depth

6,645 ft

Location

45.128440, -105.610620

45.12844, -105.61062 · 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.