CWU 22-9

API 43047150670000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047150670000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,400 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
0 bbl
Cumulative gas
12,376 MCF
Cumulative water
0 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260638030
May 20260672031
Apr 20260655030
Mar 20260682031
Feb 20260634028
Jan 20260650031
Dec 20250656031
Nov 20250652030
Oct 20250686031
Sep 20250685030
Aug 20250703031
Jul 20250725031
Jun 20250723030
May 20250768031
Apr 20250780030
Mar 20250917031
Feb 20250454028
Jan 20250696031

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
1961-07-12
First production
1961-08-10
Measured depth
6,450 ft
True vertical depth
6,450 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1961-08-1004,5000———

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.

PLUG

Location

40.049578, -109.443841

40.04958, -109.44384 · 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.