CWU 479-26F

API 43047328260000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047328260000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,700 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
15 bbl
Cumulative gas
15,327 MCF
Cumulative water
110 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202601,8602230
May 202611,3891331
Apr 20260905530
Mar 20260929731
Feb 20260851528
Jan 20261923731
Dec 20251936631
Nov 20250914730
Oct 20250897531
Sep 20250708429
Aug 20250404017
Jul 20251732631
Jun 20259595430
May 20250691431
Apr 20250660630
Mar 20250665131
Feb 20251610128
Jan 20251658731

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
1997-05-22
First production
1997-05-22
Measured depth
6,932 ft
True vertical depth
6,932 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1997-05-2221,4251———

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

40.013147, -109.411452

40.01315, -109.41145 · 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.