CWU 341-21N

API 43047323710000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047323710000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
7,500 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
53 bbl
Cumulative gas
13,108 MCF
Cumulative water
76 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260682030
May 20260706031
Apr 20260602030
Mar 2026526411531
Feb 20260569028
Jan 20260601031
Dec 20250779031
Nov 20250789030
Oct 20250790031
Sep 20251723430
Aug 20250829031
Jul 202508414431
Jun 202507281330
May 20250848031
Apr 20250659030
Mar 20250739031
Feb 20250774028
Jan 20250808031

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
1993-03-04
First production
1993-03-04
Measured depth
6,890 ft
True vertical depth
6,890 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1993-03-0401,2845———

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

40.020403, -109.440895

40.02040, -109.44089 · 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.