Tract 4 4-2

Name: Tract 4 4-2 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0401300112 · Contra Costa County, California · Dutch Slough Gas field

PluggedGas

API

0401300112

Operator

Tonka Energy, Inc.

County

Contra Costa

Field

Dutch Slough Gas

Spudded

1964-10-29

Location

38.009338, -121.674927

38.00934, -121.67493 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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