E Chapita 83-03

API 43047405170000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047405170000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,310 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
913 bbl
Cumulative gas
20,875 MCF
Cumulative water
9,852 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026481,27054530
May 2026581,31463131
Apr 2026531,20751730
Mar 2026351,24659231
Feb 2026571,05343528
Jan 2026581,05943831
Dec 2025501,13957331
Nov 2025391,14655630
Oct 2025601,16762531
Sep 2025631,14854730
Aug 2025431,19053631
Jul 2025601,19059931
Jun 2025391,07344030
May 2025611,21464131
Apr 2025531,16063830
Mar 2025561,14457231
Feb 2025421,03040728
Jan 2025381,12556031

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
2010-07-05
Completed
2010-08-07
First production
2010-08-07
Measured depth
9,310 ft
True vertical depth
9,310 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2010-08-26271,527497——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

40.070267, -109.317195

40.07027, -109.31719 · 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.