CWU 34-28

API 43047302350000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047302350000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,300 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
3,106 MCF
Cumulative water
0 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260197030
May 20260176031
Apr 20260148030
Mar 20260157031
Feb 20260114028
Jan 20260136031
Dec 20250139031
Nov 20250117030
Oct 20250140031
Sep 20250152030
Aug 20250131031
Jul 20250164031
Jun 20250210030
May 20250211031
Apr 20250278030
Mar 20250182031
Feb 20250198028
Jan 20250256031

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
1977-09-03
First production
1977-09-04
Measured depth
6,497 ft
True vertical depth
6,497 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1977-09-0406810———

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

40.011294, -109.452244

40.01129, -109.45224 · 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.