CWU 1278-22

API 43047387250000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047387250000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,480 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
257 bbl
Cumulative gas
24,969 MCF
Cumulative water
2,703 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026191,40815530
May 2026181,43617131
Apr 2026171,37516530
Mar 2026151,42215931
Feb 2026101,28712228
Jan 202631,41816631
Dec 2025331,43817131
Nov 2025191,39915630
Oct 2025201,42816831
Sep 202551,33012330
Aug 2025121,45615531
Jul 2025171,45913331
Jun 2025141,27211730
May 2025121,43315931
Apr 202531,37714030
Mar 2025161,41417731
Feb 2025161,24812328
Jan 202581,36914331

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
2008-08-25
Completed
2008-10-02
First production
2008-10-02
Measured depth
9,480 ft
True vertical depth
9,480 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2008-10-12251,160100——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.

Location

40.014703, -109.421106

40.01470, -109.42111 · 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.