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CWU 646-1

API 43047350250000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047350250000
Operator
Greylock Production, LLC
County
Uintah
Field
NATURAL BUTTES
Location
NENE Sec 1 9S 22E (S)
Measured depth
8,150 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
7 bbl
Cumulative gas
16,930 MCF
Cumulative water
1,142 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026096314430
May 202601,044031
Apr 202611,05115030
Mar 202601,062031
Feb 2026286014022
Jan 20260407015
Dec 202511,1564031
Nov 202501,2149030
Oct 202501,1158931
Sep 202508113023
Aug 202517229722
Jul 202501,2394631
Jun 20250396030
May 202508535031
Apr 2025198913030
Mar 202501,068031
Feb 2025196511728
Jan 202501,0151931

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
2004-10-01
Completed
2004-11-01
First production
2004-11-01
Measured depth
8,075 ft
True vertical depth
8,075 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2004-11-07042888——10

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

40.070000, -109.381238

40.07000, -109.38124 · 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.