Big Flat Unit 4

Name: Big Flat Unit 4 — Utah wellbore record
Creator: Railroad Commission of Texas
License: https://www.rrc.texas.gov/site-policies/

API 43019113320000 · Grand County, Utah · BIG FLAT field

PADPlugged 1961-06-16

API

43019113320000

Operator

Union Oil Co of California

County

Grand

Field

BIG FLAT

Plugged

1961-06-16

Measured depth

6,500 ft

Location

38.533223, -109.788046

38.53322, -109.78805 · Surface location as filed with Utah⌘ or Ctrl + scroll to zoom

Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-08-19.