CWU 304-13

API 43047319990000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047319990000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,869 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
22,267 MCF
Cumulative water
158 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202601,165030
May 202601,341031
Apr 202601,266030
Mar 202601,309031
Feb 202601,127028
Jan 202601,195031
Dec 202501,153031
Nov 202501,191030
Oct 202501,199031
Sep 202511,07315829
Aug 202501,200031
Jul 202501,285031
Jun 202501,200030
May 202501,376031
Apr 202501,286030
Mar 202501,373031
Feb 202501,202028
Jan 202501,326031

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
1991-05-28
First production
1991-05-28
Measured depth
6,857 ft
True vertical depth
6,857 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1991-05-2802,2000———

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

40.031999, -109.393494

40.03200, -109.39349 · 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.