E. P. USL 4

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

API 0402925940 · Kern County, California · Any Field field

PluggedDry Hole

API

0402925940

Operator

Tesoro Petroleum Corp.

County

Kern

Field

Any Field

Location

35.428146, -119.823639

35.42815, -119.82364 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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