MineralRecord
Log inSign up

CWU 1260-21

API 43047503220000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047503220000
Operator
Greylock Production, LLC
County
Uintah
Field
NATURAL BUTTES
Location
NWSW Sec 21 9S 23E (S)
Measured depth
9,060 ft
True vertical depth
9,060 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
483 bbl
Cumulative gas
16,387 MCF
Cumulative water
6,241 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20261989835230
May 20262594436531
Apr 20261590633030
Mar 20263793935331
Feb 20263484730428
Jan 20262794035431
Dec 20253897135331
Nov 20252688430830
Oct 20252289832531
Sep 20252789431030
Aug 20252795437431
Jul 20254396238831
Jun 20252088027128
May 20251985539331
Apr 20252291730730
Mar 20251591334431
Feb 20254182534128
Jan 20252696046931

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
2010-06-30
Completed
2010-08-13
First production
2010-08-13
Measured depth
9,020 ft
True vertical depth
9,020 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-08-2825845445——24

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

40.020585, -109.337375

40.02058, -109.33737 · 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.