CWU 887-15

API 43047353950000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047353950000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,525 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
638 bbl
Cumulative gas
27,021 MCF
Cumulative water
2,529 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026221,83826027
May 202632663014
Apr 2026421,51710530
Mar 2026301,56513431
Feb 2026521,4358428
Jan 2026461,59612231
Dec 2025351,61313931
Nov 2025211,57113030
Oct 2025561,63515131
Sep 2025301,57712730
Aug 2025471,67113231
Jul 2025711,70519131
Jun 2025261,62110530
May 2025301,72316731
Apr 2025501,68320330
Mar 202551,62331531
Feb 20251262028
Jan 2025421,72316431

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
2006-02-27
Completed
2006-05-04
First production
2006-05-04
Measured depth
9,535 ft
True vertical depth
9,535 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2006-05-0925456160——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

40.034468, -109.419045

40.03447, -109.41904 · 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.