CWU 1111-27

API 43047373830000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047373830000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
8,735 ft

Production

18 monthly filings with Utah, Jan 2025 to Jun 2026. Each product is in its own unit and the four are never added.

Cumulative oil
230 bbl
Cumulative gas
12,420 MCF
Cumulative water
2,568 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260453030
May 20260447031
Apr 20260567030
Mar 2026959516731
Feb 202685953728
Jan 20261164316731
Dec 20252169417331
Nov 20251568817330
Oct 20251970517631
Sep 20252477018130
Aug 20251179121031
Jul 2025474120031
Jun 2025371919130
May 20254374215731
Apr 20251578617730
Mar 20251478818031
Feb 20251679017628
Jan 20251790620331

A dash is a period the well filed with no volume for that product. This corpus holds Utah’s series from 2025; the Division publishes earlier years in a separate set of files.

Work history

Utah files 1 record of work done on this well — each drill, plug, deepening, re-entry, re-perforation and recompletion, with the depths reached. One carries a production test the operator filed afterwards.

DRILL

VERTICALPGW
Completed
2007-02-28
First production
2007-02-28
Measured depth
8,735 ft
True vertical depth
8,735 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2007-03-0536446130——10

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

40.008526, -109.320751

40.00853, -109.32075 · Surface location as filed with Utah

Every well in Uintah County, Utah

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