CWU 979-12

API 43047362630000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047362630000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,400 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
494 bbl
Cumulative gas
7,088 MCF
Cumulative water
563 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20269738912230
May 20260405031
Apr 20260358030
Mar 20260400031
Feb 20265033411328
Jan 2026174133631
Dec 2025494199631
Nov 2025113802130
Oct 20250419031
Sep 202512940313530
Aug 20250450031
Jul 20250416031
Jun 20250410030
May 20250381031
Apr 20251413694030
Mar 20250392031
Feb 20250359028
Jan 20250391031

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
2005-12-10
Completed
2006-02-22
First production
2006-02-22
Measured depth
9,400 ft
True vertical depth
9,400 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2006-03-04100736230——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

40.047998, -109.381771

40.04800, -109.38177 · 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.