CWU 1277-22

API 43047385310000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047385310000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,460 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
293 bbl
Cumulative gas
21,319 MCF
Cumulative water
2,435 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026201,50321330
May 2026241,57220831
Apr 2026231,53419930
Mar 2026111,65521031
Feb 202621,63917519
Jan 2026131305
Dec 202593963919
Nov 2025129027230
Oct 2025181,0129031
Sep 2025151,08712130
Aug 202551,18412231
Jul 2025271,23512731
Jun 2025291,10210630
May 2025151,33616331
Apr 2025211,28915430
Mar 2025251,36316731
Feb 2025191,24514428
Jan 202551,25212524

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
2008-07-22
Completed
2008-10-27
First production
2008-10-27
Measured depth
9,460 ft
True vertical depth
9,460 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2008-11-0430777148——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

40.017770, -109.419465

40.01777, -109.41947 · 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.