CWU 583-4N

API 43047335850000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047335850000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,510 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
20 bbl
Cumulative gas
12,775 MCF
Cumulative water
74 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260707030
May 20264780031
Apr 20269757030
Mar 20260699031
Feb 20260730028
Jan 20267772031
Dec 20250773031
Nov 20250771030
Oct 20250530026
Sep 20250692030
Aug 20250707031
Jul 202507213431
Jun 20250687030
May 202507074031
Apr 20250698030
Mar 20250694031
Feb 20250637028
Jan 20250713031

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
Completed
2000-08-31
First production
2000-08-31
Measured depth
6,440 ft
True vertical depth
6,440 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2000-09-0851,1751——14

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

40.059672, -109.452158

40.05967, -109.45216 · 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.