CWU 823-16

API 43047350060000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047350060000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
10,058 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
570 bbl
Cumulative gas
14,376 MCF
Cumulative water
85 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260833030
May 202653845731
Apr 2026567761030
Mar 2026748521431
Feb 20260758028
Jan 20265822231
Dec 202566819931
Nov 20259830030
Oct 202520781031
Sep 202560827030
Aug 202525835031
Jul 202534830031
Jun 202516754030
May 202551757031
Apr 202535775230
Mar 2025328361831
Feb 20250679028
Jan 2025347672331

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 2 records 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
2004-04-04
Completed
2004-05-18
First production
2004-05-18
Measured depth
10,415 ft
True vertical depth
10,415 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2004-05-2351,5985——8

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.

REPERF

PGW

Location

40.031103, -109.442667

40.03110, -109.44267 · 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.