CWU 1252-11

API 43047503560000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047503560000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,770 ft
True vertical depth
9,770 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
1,015 bbl
Cumulative gas
25,224 MCF
Cumulative water
3,389 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026611,36218130
May 2026571,43618831
Apr 2026541,38518830
Mar 2026551,33817231
Feb 2026541,29718428
Jan 2026331,44422431
Dec 2025781,50220431
Nov 2025641,51021130
Oct 2025971,71720731
Sep 2025177677118
Aug 2025341,53120831
Jul 2025951,54322231
Jun 2025371,43919030
May 2025691,52619831
Apr 2025681,36115730
Mar 2025441,32718031
Feb 2025521,31221128
Jan 2025461,42719331

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
2010-07-09
First production
2010-07-09
Measured depth
9,770 ft
True vertical depth
9,770 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-07-18701,223280——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

40.053285, -109.408985

40.05329, -109.40899 · 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.