CWU 488-13F

API 43047329220000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047329220000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,750 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
12 bbl
Cumulative gas
13,691 MCF
Cumulative water
43 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20261984430
May 202621,078631
Apr 202611,035130
Mar 20261998631
Feb 20260807128
Jan 20262791531
Dec 20252786731
Nov 20250769030
Oct 202501,415531
Sep 202511,699330
Aug 202512,019331
Jul 202511,310217
Jun 20250000
May 20250000
Apr 20250000
Mar 20250000
Feb 20250000
Jan 20250000

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
1997-12-08
First production
1997-12-08
Measured depth
6,750 ft
True vertical depth
6,750 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1997-12-0851,28515———

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

40.041435, -109.391174

40.04143, -109.39117 · 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.