Big Flat Unit 5

API 43019113330000 · Grand County, Utah · BIG FLAT field

PAOWPlugged 1962-07-08
API
43019113330000
Operator
Union Oil Co of California
County
Grand
Plugged
1962-07-08
Measured depth
8,500 ft

Work history

Utah files 2 records of work done on this well — each drill, plug, deepening, re-entry, re-perforation and recompletion, with the depths reached. 2 carry a production test the operator filed afterwards.

DRILL

Completed
1961-11-28
First production
1961-12-03

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1962-01-014542820———

A production test is one measurement the operator made on one day and filed with Utah. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Utah records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Utah did not file, or one it filed outside any physically possible range.

DEEPEN

PAOW
Spudded
1962-06-02
Completed
1962-07-08
Measured depth
7,632 ft
True vertical depth
7,632 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1962-07-0566800———

A production test is one measurement the operator made on one day and filed with Utah. It is not a monthly average and it does not describe how the well produced afterwards. The choke size is shown exactly as filed: Utah records it in inches on some reports and in sixty-fourths of an inch on others, and names the unit on neither. A dash is a measurement Utah did not file, or one it filed outside any physically possible range.

Location

38.599250, -109.808078

38.59925, -109.80808 · Surface location as filed with Utah

Every well in Grand County, Utah

Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.