CWU 839-27

API 43047354410000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047354410000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
10,225 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
129 bbl
Cumulative gas
14,945 MCF
Cumulative water
28 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202642781030
May 20268810031
Apr 20265786030
Mar 202630907031
Feb 20267711028
Jan 20260792031
Dec 20250786031
Nov 20250781030
Oct 20250824031
Sep 20250844030
Aug 20250919031
Jul 202529442831
Jun 20250857030
May 20251844031
Apr 20253832030
Mar 20258865031
Feb 20250882028
Jan 202523780031

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
2004-07-27
Completed
2004-09-09
First production
2004-09-09
Measured depth
10,240 ft
True vertical depth
10,240 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2004-09-13271,05476——8

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

40.010548, -109.424951

40.01055, -109.42495 · 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.