National Richardson Ranch 1

Name: National Richardson Ranch 1 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0411103195 · Ventura County, California · South Mountain field

ActiveOil & Gas

API

0411103195

Operator

Thompson Oil Company, Inc.

County

Ventura

Field

South Mountain

Location

34.342232, -119.039040

34.34223, -119.03904 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Ventura County, California

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