Marshall-Winston 1

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

API 0402914928 · Kern County, California · Poso Creek field

PluggedDry Hole

API

0402914928

Operator

Q. R. Grenfell & Son

County

Kern

Field

Poso Creek

Location

35.551174, -119.054817

35.55117, -119.05482 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Kern County, California

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