CWU 981-11

API 43047394310000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047394310000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,700 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
499 bbl
Cumulative gas
12,822 MCF
Cumulative water
878 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026286821430
May 202636123831
Apr 2026386697830
Mar 20260652031
Feb 2026645963328
Jan 20261724231
Dec 2025276404731
Nov 2025297586030
Oct 2025337314331
Sep 20255876211530
Aug 20250794031
Jul 2025737764331
Jun 20250710030
May 20254883311131
Apr 202567486530
Mar 20255373513131
Feb 20250642028
Jan 2025387589831

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
2009-11-06
Completed
2010-03-04
First production
2010-03-04
Measured depth
9,700 ft
True vertical depth
9,700 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-03-08901,284678——24

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

40.047788, -109.404271

40.04779, -109.40427 · 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.