CWU 884-15

API 43047353960000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047353960000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,725 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
394 bbl
Cumulative gas
21,329 MCF
Cumulative water
2,310 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026351,14422530
May 202621,2114331
Apr 2026341,18619330
Mar 2026121,2346731
Feb 2026221,07611328
Jan 2026291,22013231
Dec 202591,21814131
Nov 2025461,1969930
Oct 202581,17913931
Sep 2025211,17412630
Aug 2025481,22823931
Jul 202501,208031
Jun 202561,20214130
May 2025291,05412531
Apr 2025301,24111430
Mar 2025241,26712131
Feb 2025181,11312028
Jan 2025211,17817231

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
2005-05-12
Completed
2005-07-20
First production
2005-07-20
Measured depth
9,684 ft
True vertical depth
9,684 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2005-07-2510559240——10

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

40.040549, -109.429676

40.04055, -109.42968 · 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.