DONALDSON 26-1

Name: DONALDSON 26-1 — Colorado wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 11506038 · Sedgwick County, Colorado · MARKS BUTTE field

PAGW

API

11506038

Operator

PCR OPERATING LLC

County

Sedgwick

Field

MARKS BUTTE

Spudded

1981-10-14

Measured depth

3,895 ft

True vertical depth

3,895 ft

Location

40.812270, -102.560390

40.81227, -102.56039 · 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.