CWU 908-23

API 43047355280000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047355280000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,365 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
499 bbl
Cumulative gas
21,962 MCF
Cumulative water
2,588 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026341,22818230
May 2026331,28619931
Apr 2026281,15412530
Mar 2026221,13512931
Feb 2026291,10113828
Jan 2026371,16912731
Dec 2025121,18312531
Nov 2025451,22015530
Oct 2025341,29618131
Sep 2025191,19711030
Aug 2025141,26911831
Jul 2025231,30511031
Jun 2025211,1769030
May 2025291,31613931
Apr 2025281,21513830
Mar 2025221,28418531
Feb 2025521,14918528
Jan 2025171,27915231

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
2005-06-24
Completed
2005-08-24
First production
2005-08-24
Measured depth
9,365 ft
True vertical depth
9,365 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2005-08-3015894210——11

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

40.026645, -109.402409

40.02665, -109.40241 · 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.