Federal 8-34-8-21

API 43047332730000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047332730000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
7,225 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
33 bbl
Cumulative gas
10,545 MCF
Cumulative water
90 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202613542030
May 20260653031
Apr 20260647030
Mar 202626711231
Feb 20260551028
Jan 20260586031
Dec 20250641031
Nov 20250627030
Oct 20250543031
Sep 20250621030
Aug 20250638031
Jul 20250618031
Jun 2025306085830
May 20250599031
Apr 20250578030
Mar 20250582031
Feb 20250468028
Jan 20250560031

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
2000-01-11
First production
2000-01-11
Measured depth
7,580 ft
True vertical depth
7,580 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2000-01-1381,3662———

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

40.082988, -109.533156

40.08299, -109.53316 · 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.