Mackessy 1-M

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

API 0402936269 · Kern County, California · Welcome Valley field

PluggedOil & Gas

API

0402936269

Operator

Great Western Drilling

County

Kern

Field

Welcome Valley

Location

35.687092, -119.971344

35.68709, -119.97134 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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