Penn-Zier Z-1

Name: Penn-Zier Z-1 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0401904121 · Fresno County, California · Coalinga field

PluggedOil & Gas

API

0401904121

Operator

Aera Energy LLC

County

Fresno

Field

Coalinga

Spudded

1903-08-01

Location

36.209137, -120.400475

36.20914, -120.40048 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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