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CWU 1103-20

API 43047371390000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047371390000
Operator
Greylock Production, LLC
County
Uintah
Field
NATURAL BUTTES
Location
NENW Sec 20 9S 23E (S)
Measured depth
9,140 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
486 bbl
Cumulative gas
14,167 MCF
Cumulative water
6,409 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20261481331230
May 20262784033431
Apr 20262581531530
Mar 20263383634031
Feb 20263576930228
Jan 20261682233531
Dec 20253087436231
Nov 20252084936330
Oct 20252987337531
Sep 20253183130630
Aug 20252388045631
Jul 2025786740331
Jun 20254980026927
May 20253585649331
Apr 20252381934430
Mar 20253767758831
Feb 2025945024228
Jan 20254349627031

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
2006-08-17
Completed
2006-09-23
First production
2006-09-23
Measured depth
9,140 ft
True vertical depth
9,140 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2006-09-266523300——12

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

40.027406, -109.352562

40.02741, -109.35256 · 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.