CWU 564-16F

API 43047331260000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047331260000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,870 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
1 bbl
Cumulative gas
10,960 MCF
Cumulative water
60 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260542030
May 20260583031
Apr 20260581030
Mar 20260594031
Feb 20260492028
Jan 202616211331
Dec 202506184731
Nov 20250604030
Oct 20250609031
Sep 20250602030
Aug 20250623031
Jul 20250680031
Jun 20250519030
May 20250626031
Apr 20250638030
Mar 20250700031
Feb 20250639028
Jan 20250689031

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
1998-08-13
First production
1998-08-13
Measured depth
6,770 ft
True vertical depth
6,770 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1998-08-1381,7007———

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

40.038854, -109.443616

40.03885, -109.44362 · 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.