CWU 1261-21

API 43047503250000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047503250000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
8,980 ft
True vertical depth
8,980 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
563 bbl
Cumulative gas
12,987 MCF
Cumulative water
4,549 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20264278223230
May 20263274922231
Apr 20261373119930
Mar 20265474720531
Feb 20262162619528
Jan 20263272229031
Dec 20254074024331
Nov 20251570628530
Oct 20251973432831
Sep 20253168723030
Aug 20253274424631
Jul 20252776324331
Jun 20251664721027
May 20254676236331
Apr 20252572429230
Mar 20254466620031
Feb 20252267919828
Jan 20255277836831

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
2010-06-02
Completed
2010-07-22
First production
2010-07-22
Measured depth
8,980 ft
True vertical depth
8,980 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-07-30451,028345——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

40.021415, -109.328039

40.02141, -109.32804 · 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.