CWU 58-19

API 43047308270000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047308270000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
8,605 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
0 bbl
Cumulative gas
3,712 MCF
Cumulative water
0 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260111030
May 20260149031
Apr 20260282030
Mar 20260286031
Feb 20260201028
Jan 20260227031
Dec 20250133031
Nov 20250113030
Oct 20250120031
Sep 20250124028
Aug 20250137031
Jul 20250142031
Jun 20250134030
May 20250297031
Apr 20250298030
Mar 20250316031
Feb 20250345028
Jan 20250297031

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
1981-09-07
First production
1981-09-04
Measured depth
7,545 ft
True vertical depth
7,545 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
1981-09-0401210———

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

40.026972, -109.363260

40.02697, -109.36326 · 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.