CWU 838-23

API 43047352200000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047352200000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,465 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
488 bbl
Cumulative gas
22,819 MCF
Cumulative water
1,534 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026431,2479430
May 2026441,27817531
Apr 202651,255330
Mar 2026541,40616031
Feb 2026461,17111728
Jan 2026181,0992931
Dec 202501,049031
Nov 20250968030
Oct 2025221,1771831
Sep 2025211,2565930
Aug 2025261,2746931
Jul 2025331,37312031
Jun 2025161,3958630
May 2025371,35812531
Apr 2025321,37510430
Mar 2025361,44113431
Feb 202561,32913828
Jan 2025491,36810331

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
2004-05-26
Completed
2004-07-26
First production
2004-07-26
Measured depth
9,464 ft
True vertical depth
9,464 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2004-08-014066580——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

40.024590, -109.406324

40.02459, -109.40632 · 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.