CWU 890-16

API 43047356800000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047356800000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
10,700 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
350 bbl
Cumulative gas
20,191 MCF
Cumulative water
255 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202601,256030
May 2026711,374531
Apr 2026331,404230
Mar 202601,762031
Feb 20261642,9115724
Jan 20260000
Dec 20250000
Nov 20250000
Oct 2025020506
Sep 202501,305030
Aug 202501,426031
Jul 202501,537017
Jun 20250000
May 202521,056026
Apr 202501,340030
Mar 2025131,6412531
Feb 2025361,4388928
Jan 2025311,5367731

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
Completed
2006-08-08
First production
2006-08-08
Measured depth
10,700 ft
True vertical depth
10,700 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2006-12-2251,258180——16

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

40.042935, -109.446958

40.04293, -109.44696 · 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.