Transamerica 1-20

Name: Transamerica 1-20 — California wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 0411320503 · Yolo County, California · Greens Lake Gas (ABD) field

PluggedDry Hole

API

0411320503

Operator

UMC Petroleum Corp.

County

Yolo

Field

Greens Lake Gas (ABD)

Spudded

1978-07-02

Location

38.529053, -121.574158

38.52905, -121.57416 · Surface location as filed with California⌘ or Ctrl + scroll to zoom

Every well in Yolo County, California

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