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Cox 13-31-3-1E

API 43047547960000 · Uintah County, Utah · RANDLETT field

POW
API
43047547960000
Operator
Uinta Wax Operating, LLC
County
Uintah
Field
RANDLETT
Location
NWSW Sec 31 3S 1E (U)
Measured depth
8,717 ft
True vertical depth
8,500 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
6,696 bbl
Cumulative gas
4,817 MCF
Cumulative water
3,126 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 202639122617330
May 202636821214431
Apr 202639920316330
Mar 202639420319331
Feb 202636728018128
Jan 202645456822231
Dec 202547161228231
Nov 202548155826830
Oct 202555132561724
Sep 20251117030
Aug 20251282042513
Jul 20253582047431
Jun 20253471866530
May 20254031827831
Apr 20256451997730
Mar 20251121819431
Feb 202540618712628
Jan 202542017034419

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 2 records 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

DIRECTIONALPOW
Completed
2017-05-26
First production
2017-05-13
Measured depth
8,711 ft
True vertical depth
8,576 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2017-05-1329134840—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.

RECOMP

POW
Completed
2019-11-27

Location

40.175699, -109.931224

40.17570, -109.93122 · 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.