CWU 1391-33

API 43047500470000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047500470000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
8,850 ft
True vertical depth
8,850 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
96 bbl
Cumulative gas
8,162 MCF
Cumulative water
1,556 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202643867930
May 202663867831
Apr 202643807530
Mar 202653877831
Feb 202643607528
Jan 202674488931
Dec 202553527431
Nov 202543026930
Oct 202554858831
Sep 202554646730
Aug 202544868931
Jul 2025554411731
Jun 2025659310130
May 2025660310731
Apr 2025553810130
Mar 202575289831
Feb 202584268228
Jan 202564948931

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
2009-05-03
Completed
2009-06-02
First production
2009-06-02
Measured depth
8,850 ft
True vertical depth
8,850 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2009-06-0815793170——14

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

39.999735, -109.337155

39.99974, -109.33715 · 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.