CWU 1122-28

API 43047376930000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047376930000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
8,900 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
319 bbl
Cumulative gas
19,748 MCF
Cumulative water
5,379 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026311,16435130
May 2026251,23031831
Apr 2026181,21832930
Mar 2026151,21434231
Feb 2026221,00545028
Jan 2026191,08118031
Dec 202571,10333631
Nov 2025251,07029230
Oct 2025171,11336631
Sep 202571,07528830
Aug 2025241,12532231
Jul 2025121,12930031
Jun 2025151,02825030
May 2025131,11433531
Apr 2025897726030
Mar 202581,12222831
Feb 20254797421828
Jan 202561,00621431

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
2007-09-09
Completed
2007-12-18
First production
2007-12-18
Measured depth
8,900 ft
True vertical depth
8,900 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2007-12-224076090——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

40.011504, -109.333589

40.01150, -109.33359 · 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.