E Chapita 58-16

API 43047391520000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047391520000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
9,150 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
608 bbl
Cumulative gas
27,972 MCF
Cumulative water
6,212 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026491,93473230
May 2026411,85546631
Apr 2026281,85044430
Mar 2026401,71442931
Feb 2026381,20332028
Jan 2026231,63550831
Dec 2025521,71737431
Nov 2025361,58831930
Oct 2025131331
Sep 2025422,08517230
Aug 2025272,03029131
Jul 2025301,48526931
Jun 2025341,48213430
May 2025191,28123827
Apr 2025361,51928830
Mar 2025381,81223931
Feb 2025301,40052328
Jan 2025441,35146331

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
2008-05-21
First production
2008-05-21
Measured depth
9,150 ft
True vertical depth
9,150 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2008-05-2920842836——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

40.041089, -109.333560

40.04109, -109.33356 · 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.