William 1

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

API 0402912267 · Kern County, California · Mount Poso field

PluggedOil & Gas

API

0402912267

Operator

Tesoro Petroleum Corp.

County

Kern

Field

Mount Poso

Location

35.534508, -119.010071

35.53451, -119.01007 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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