Patterson 4-23

Name: Patterson 4-23 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0407720324 · San Joaquin County, California · Roberts Island Gas field

PluggedMulti-Purpose

API

0407720324

Operator

San Carlos Oil & Gas Corp.

County

San Joaquin

Field

Roberts Island Gas

Spudded

1979-10-14

Location

37.916203, -121.385941

37.91620, -121.38594 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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