T-U Mark Richardson 1

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

API 0411103684 · Ventura County, California · South Mountain field

ActiveOil & Gas

API

0411103684

Operator

CalNRG Operating, LLC

County

Ventura

Field

South Mountain

Location

34.346008, -119.048645

34.34601, -119.04864 · 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.