CWU 986-10

API 43047369640000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047369640000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,840 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
855 bbl
Cumulative gas
21,537 MCF
Cumulative water
1,954 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026491,1487730
May 2026361,1369331
Apr 2026571,19312930
Mar 2026511,23411931
Feb 2026551,0769928
Jan 2026421,22912831
Dec 2025471,22810431
Nov 2025411,1569530
Oct 2025531,22010231
Sep 2025531,21310730
Aug 2025321,25111831
Jul 2025511,21911031
Jun 2025381,21110630
May 2025551,24612131
Apr 2025591,20714730
Mar 2025401,28011331
Feb 2025371,07710028
Jan 2025591,2138631

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
2008-01-29
First production
2008-01-29
Measured depth
9,840 ft
True vertical depth
9,840 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2008-02-06404801,700——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

40.048143, -109.434261

40.04814, -109.43426 · 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.