Zier 4

Name: Zier 4 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0401902793 · Fresno County, California · Coalinga field

PluggedDry Hole

API

0401902793

Operator

Chevron U.S.A. Inc.

County

Fresno

Field

Coalinga

Spudded

1919-05-14

Location

36.172276, -120.411667

36.17228, -120.41167 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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