CWU 460-16F

API 43047333490000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047333490000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
6,160 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
22 bbl
Cumulative gas
15,868 MCF
Cumulative water
52 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260817030
May 20260894031
Apr 20260859030
Mar 2026228842231
Feb 20260835028
Jan 20260878031
Dec 20250933031
Nov 20250883030
Oct 20250876031
Sep 20250828030
Aug 20250951031
Jul 202509512531
Jun 20250794530
May 20250926031
Apr 20250857030
Mar 20250973031
Feb 20250847028
Jan 20250882031

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
1999-08-19
First production
1999-08-19
Measured depth
6,180 ft
True vertical depth
6,180 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1999-08-2271,14712——16

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

40.030577, -109.437710

40.03058, -109.43771 · 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.