Chapman 21

Name: Chapman 21 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0405906358 · Orange County, California · Richfield field

PluggedOil & Gas

API

0405906358

Operator

Union Oil Company of California

County

Orange

Field

Richfield

Location

33.876869, -117.856461

33.87687, -117.85646 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

California state record, from CA_wells_Well.parquet. Corpus built 2026-08-19.