Federal 23-31

API 43047341260000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047341260000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
7,800 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
15 bbl
Cumulative gas
9,117 MCF
Cumulative water
1,717 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026235815930
May 202626414231
Apr 2026056612730
Mar 2026129414931
Feb 20260314024
Jan 2026239914928
Dec 20250410029
Nov 202514118830
Oct 202504705131
Sep 2025252712830
Aug 202515617231
Jul 2025060814431
Jun 2025157915530
May 202517064431
Apr 2025058212630
Mar 2025154112431
Feb 202515483728
Jan 2025060212231

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
2003-06-30
First production
2003-06-10
Measured depth
7,623 ft
True vertical depth
7,623 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2003-07-0621,11845——64

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

40.077642, -109.371792

40.07764, -109.37179 · 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.