CWU 885-15

API 43047353940000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047353940000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,500 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
304 bbl
Cumulative gas
14,044 MCF
Cumulative water
1,088 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026178377130
May 2026238607431
Apr 2026198196330
Mar 20265767917731
Feb 202697224228
Jan 202638075531
Dec 2025237624931
Nov 2025147707830
Oct 2025158283731
Sep 2025157434530
Aug 2025137855231
Jul 2025178075431
Jun 202587283730
May 2025197965331
Apr 2025187875130
Mar 202558155531
Feb 2025127315128
Jan 2025177684431

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
2005-07-26
First production
2005-07-26
Measured depth
9,462 ft
True vertical depth
9,462 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2005-07-2861722185——18

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

40.030793, -109.423102

40.03079, -109.42310 · 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.