Penn-Zier OBS-1

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

API 0401923411 · Fresno County, California · Coalinga field

ActiveObservation

API

0401923411

Operator

Aera Energy LLC

County

Fresno

Field

Coalinga

Spudded

1991-10-14

Location

36.210949, -120.396477

36.21095, -120.39648 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Fresno County, California

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