CWU 1231-07

API 43047380390000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047380390000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,400 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
706 bbl
Cumulative gas
11,768 MCF
Cumulative water
2,280 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20268497539230
May 2026146499031
Apr 20268563123130
Mar 20260629031
Feb 20263457813028
Jan 20263262919631
Dec 2025336295131
Nov 20254861611630
Oct 20253364410931
Sep 20255361812830
Aug 2025226449531
Jul 20253663713431
Jun 2025416015630
May 20256064213231
Apr 2025246277630
Mar 20252167615331
Feb 2025376608028
Jan 20254968311131

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
2007-04-10
Completed
2007-05-18
First production
2007-05-18
Measured depth
9,400 ft
True vertical depth
9,400 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2007-05-23241,573665——20

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

40.048701, -109.362588

40.04870, -109.36259 · 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.