MARK 1-A

Name: MARK 1-A — Colorado wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 12308908 · Weld County, Colorado · SPINDLE field

PADA

API

12308908

Operator

CHAPARRAL RESOURCES INC

County

Weld

Field

SPINDLE

Spudded

1976-09-21

Measured depth

5,025 ft

Location

40.041908, -104.912123

40.04191, -104.91212 · 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.