CMSS Unit 1-20

Name: CMSS Unit 1-20 — Kansas wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 15145216470000 · Pawnee County, Kansas · STEFFEN field

Producing

API

15145216470000

Operator

Downing-Nelson Oil Co Inc

County

Pawnee

Field

STEFFEN

Permit

15-JUL-2011

Spudded

2011-11-11

Completed

2011-11-21

Measured depth

4,338 ft

Location

38.291438, -99.555046

38.29144, -99.55505 · Surface location as filed with Kansas⌘ or Ctrl + scroll to zoom

Kansas state record, from KS_wells_ks_wells.parquet. Corpus built 2026-08-19.