CWU 811-25X

API 43047351990000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047351990000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,125 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
103 bbl
Cumulative gas
21,592 MCF
Cumulative water
1,254 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202631,29510330
May 202631,3569031
Apr 202671,2389030
Mar 2026191,28512131
Feb 202611,1532728
Jan 202611,2157431
Dec 202531,1675531
Nov 2025171,1375430
Oct 202541,2055831
Sep 202521,0706130
Aug 202531,2446931
Jul 202581,2559431
Jun 202531,0857428
May 202571,2089331
Apr 202511,1461830
Mar 202591,2246331
Feb 202581,1128128
Jan 202541,1972931

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 2 records 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
2003-09-21
Completed
2003-11-05
First production
2003-11-05
Measured depth
9,081 ft
True vertical depth
9,081 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2003-11-10581,420135——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.

REPERF

PGW

Location

40.005297, -109.385837

40.00530, -109.38584 · 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.