EC 105-16

API 43047505520000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047505520000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,090 ft
True vertical depth
9,090 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
560 bbl
Cumulative gas
26,145 MCF
Cumulative water
5,534 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20262594135630
May 2026311,40235331
Apr 2026231,47535430
Mar 2026331,40935331
Feb 2026361,17631228
Jan 2026181,36442431
Dec 2025411,32728931
Nov 2025371,59532030
Oct 2025231,76319831
Sep 2025321,60813230
Aug 2025191,38519831
Jul 2025281,39425331
Jun 2025291,26511530
May 2025201,28823927
Apr 2025482,05038830
Mar 2025391,89225031
Feb 2025261,19844728
Jan 2025521,61355331

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
2010-04-12
Completed
2010-06-05
First production
2010-06-05
Measured depth
9,090 ft
True vertical depth
9,090 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-06-1120684760——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

40.034931, -109.333851

40.03493, -109.33385 · 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.