Jefferson 21

Name: Jefferson 21 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0403702026 · Los Angeles County, California · Las Cienegas field

PluggedWaterflood

API

0403702026

Operator

Sentinel Peak Resources California LLC

County

Los Angeles

Field

Las Cienegas

Spudded

1966-09-17

Location

34.026310, -118.296646

34.02631, -118.29665 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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