CWU 531-11F

API 43047332980000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047332980000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,300 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
0 bbl
Cumulative gas
7,650 MCF
Cumulative water
32 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260386030
May 20260412031
Apr 20260423030
Mar 20260442031
Feb 20260387028
Jan 20260424031
Dec 20250441031
Nov 20250446030
Oct 20250436031
Sep 20250436030
Aug 20250467031
Jul 20250466031
Jun 20250405030
May 20250462031
Apr 20250439030
Mar 20250455831
Feb 202503612428
Jan 20250362031

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
1999-04-12
First production
1999-04-12
Measured depth
6,270 ft
True vertical depth
6,270 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1999-04-19091213——16

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

40.051301, -109.398363

40.05130, -109.39836 · 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.