CWU 1100-21

API 43047370450000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047370450000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,000 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
568 bbl
Cumulative gas
19,244 MCF
Cumulative water
4,816 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026351,02529330
May 2026311,04126231
Apr 20263299724730
Mar 2026201,06929831
Feb 20264099127028
Jan 20261392021331
Dec 2025281,05120931
Nov 2025321,05923430
Oct 2025181,10628531
Sep 2025471,07823430
Aug 2025231,14331431
Jul 2025391,15131731
Jun 2025391,05919528
May 2025261,14531431
Apr 2025261,11136930
Mar 2025471,15835431
Feb 2025321,02114428
Jan 2025401,11926431

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
2007-01-25
First production
2007-01-25
Measured depth
9,000 ft
True vertical depth
9,000 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2007-02-0255698216——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

40.015637, -109.339112

40.01564, -109.33911 · 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.