Mac Donnell 1

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

API 0408302597 · Santa Barbara County, California · Santa Maria Valley field

PluggedWaterflood

API

0408302597

Operator

Union Oil Company of California

County

Santa Barbara

Field

Santa Maria Valley

Location

34.919624, -120.455078

34.91962, -120.45508 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

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