Tract 5 5-5

Name: Tract 5 5-5 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0401300115 · Contra Costa County, California · Dutch Slough Gas field

PluggedDry Gas

API

0401300115

Operator

Tonka Energy, Inc.

County

Contra Costa

Field

Dutch Slough Gas

Spudded

1964-10-22

Location

37.992039, -121.666603

37.99204, -121.66660 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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