Black Ranch 11-78

Name: Black Ranch 11-78 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0411121002 · Ventura County, California · Any Field field

PluggedDry Hole

API

0411121002

Operator

Argo Petroleum Corp.

County

Ventura

Field

Any Field

Location

34.439453, -118.731194

34.43945, -118.73119 · 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.