FOSSIL FEDERAL 4-19

Name: FOSSIL FEDERAL 4-19 — Colorado wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 11306118 · San Miguel County, Colorado · ANDY'S MESA field

SIGW

API

11306118

Operator

AMERICAN HELIUM LLC

County

San Miguel

Field

ANDY'S MESA

Spudded

2003-08-21

Measured depth

9,950 ft

True vertical depth

9,687 ft

Location

38.066176, -108.672234

38.06618, -108.67223 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom

Every well in San Miguel County, Colorado

Colorado state record, from CO_wells_WELLS_SHP.parquet. Corpus built 2026-08-19.