CWU 1171-3

API 43047376950000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047376950000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
10,035 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
840 bbl
Cumulative gas
14,403 MCF
Cumulative water
2,375 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026531,35237730
May 20261481,47050231
Apr 2026971,43939130
Mar 20261691,97149222
Feb 20260000
Jan 20260000
Dec 20250000
Nov 2025632441310
Oct 2025297152131
Sep 2025428018730
Aug 2025438289331
Jul 2025148011731
Jun 2025527996430
May 20257182515331
Apr 20250800030
Mar 20251814031
Feb 20254774014528
Jan 2025118042031

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
Spudded
2007-05-21
Completed
2007-06-30
First production
2007-06-30
Measured depth
10,031 ft
True vertical depth
10,031 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2007-07-09601,005465——24

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

40.063479, -109.430428

40.06348, -109.43043 · 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.