CWU 1028-9

API 43047362390000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047362390000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
10,830 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
1,745 bbl
Cumulative gas
41,604 MCF
Cumulative water
3,793 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026962,32221830
May 2026612,42122631
Apr 2026942,36322930
Mar 20261292,46824931
Feb 2026872,20024628
Jan 20261222,42827131
Dec 20251232,42326031
Nov 2025662,28219730
Oct 20251132,29617031
Sep 2025792,24818230
Aug 2025962,34324731
Jul 20251142,36819931
Jun 20251022,20215330
May 2025892,29019231
Apr 2025922,25517330
Mar 20251022,32819031
Feb 2025952,08820928
Jan 2025852,27918231

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
2008-02-01
First production
2008-02-01
Measured depth
10,830 ft
True vertical depth
10,830 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2008-03-0313891694——12

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

40.056005, -109.446790

40.05600, -109.44679 · 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.