N Chapita 256-28

API 43047354880000 · Uintah County, Utah · NATURAL BUTTES field

PGW
API
43047354880000
Operator
Greylock Production, LLC
County
Uintah
Measured depth
7,100 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
45 bbl
Cumulative gas
19,349 MCF
Cumulative water
148 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20260967030
May 202601,024031
Apr 20260986030
Mar 202631,0102331
Feb 202619221628
Jan 20260950031
Dec 2025151,0332631
Nov 2025131,1183130
Oct 2025131,0265231
Sep 202501,170030
Aug 202501,213031
Jul 202501,107031
Jun 202501,114030
May 202501,162031
Apr 202501,150030
Mar 202501,203031
Feb 202501,065028
Jan 202501,129031

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
2004-09-09
First production
2004-09-09
Measured depth
7,100 ft
True vertical depth
7,100 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2004-09-1661,0625——10

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

40.088539, -109.446883

40.08854, -109.44688 · 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.