MADDERN 4

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

API 00108833 · Adams County, Colorado · ROMAN NOSE NORTH field

PADA

API

00108833

Operator

NATIONAL COOP REFINERY ASSOC

County

Adams

Field

ROMAN NOSE NORTH

Spudded

1987-07-11

Measured depth

5,830 ft

Location

39.771276, -103.852438

39.77128, -103.85244 · Surface location as filed with Colorado⌘ or Ctrl + scroll to zoom

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