CWU 1386-15

API 43047399270000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047399270000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,780 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
510 bbl
Cumulative gas
16,335 MCF
Cumulative water
1,793 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20262287512530
May 20262189312531
Apr 2026617855530
Mar 202698081431
Feb 2026247456128
Jan 2026301,4538531
Dec 2025248637631
Nov 20254384511430
Oct 20253289412031
Sep 20252587611030
Aug 2025138668931
Jul 20254091910731
Jun 20253489512830
May 20254793911331
Apr 202551,01711430
Mar 20252694711831
Feb 20251680612228
Jan 20253890911731

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
Spudded
2008-10-17
Completed
2008-12-27
First production
2008-12-27
Measured depth
9,780 ft
True vertical depth
9,780 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2009-01-0440891140——12

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

40.042631, -109.426440

40.04263, -109.42644 · 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.