CWU 1039-18

API 43047369770000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047369770000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,320 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
726 bbl
Cumulative gas
27,369 MCF
Cumulative water
5,883 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026321,44028830
May 2026391,52624431
Apr 2026431,49230330
Mar 2026491,55743831
Feb 202671,40529328
Jan 2026471,51925731
Dec 2025471,56736131
Nov 2025381,56231930
Oct 2025411,50533731
Sep 2025471,47831428
Aug 2025421,59239331
Jul 2025351,65637931
Jun 2025601,51033830
May 2025521,69738531
Apr 2025461,53938330
Mar 2025401,47827631
Feb 2025311,33025928
Jan 2025301,51631631

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
2007-06-25
First production
2007-06-11
Measured depth
9,320 ft
True vertical depth
9,320 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2007-06-2945769365——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

40.033788, -109.371312

40.03379, -109.37131 · 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.