CWU 40-27

API 43047302870000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047302870000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
5,700 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
0 bbl
Cumulative gas
16,270 MCF
Cumulative water
0 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202601,075030
May 202601,073031
Apr 20260989030
Mar 202601,049031
Feb 202601,111028
Jan 20260945031
Dec 202501,093031
Nov 202501,019030
Oct 20250882031
Sep 202501,166030
Aug 202501,063031
Jul 20250909031
Jun 20250422030
May 20250996031
Apr 20250687030
Mar 20250574031
Feb 20250682028
Jan 20250535031

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
Completed
1978-01-21
First production
1978-01-22
Measured depth
5,500 ft
True vertical depth
5,500 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1978-01-2203690———

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

40.011007, -109.321615

40.01101, -109.32161 · 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.