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CWU 829-9

API 43047349920000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047349920000
Operator
Greylock Production, LLC
County
Uintah
Field
NATURAL BUTTES
Location
SWSE Sec 9 9S 22E (S)
Measured depth
10,725 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
1,213 bbl
Cumulative gas
36,871 MCF
Cumulative water
3,768 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20261112,02620630
May 2026442,10323531
Apr 2026722,04218630
Mar 2026682,10921231
Feb 2026771,91822228
Jan 2026402,11619831
Dec 2025882,01618931
Nov 2025412,02120830
Oct 2025892,14418431
Sep 2025661,96220130
Aug 2025592,14626431
Jul 2025642,15226131
Jun 2025541,95418130
May 2025712,10620231
Apr 2025552,00219430
Mar 2025632,09619531
Feb 2025801,87820328
Jan 2025712,08022731

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 2 records 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
2004-03-18
Completed
2004-05-02
First production
2004-05-02
Measured depth
10,700 ft
True vertical depth
10,700 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2004-05-317588265——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.

REPERF

PGW

Location

40.044738, -109.441653

40.04474, -109.44165 · 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.