Walker Hollow U 81

API 43047347580000 · Uintah County, Utah · WALKER HOLLOW field

POW
API
43047347580000
Operator
KODA Uinta, LLC
County
Uintah
Measured depth
5,330 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
6,122 bbl
Cumulative gas
182 MCF
Cumulative water
3,974 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 2026415036330
May 2026194041031
Apr 2026316143430
Mar 2026398552731
Feb 2026581267
Jan 202619218322
Dec 2025274412131
Nov 202534329729
Oct 2025413210231
Sep 202541339330
Aug 2025395279531
Jul 202537149931
Jun 20253991210130
May 2025424825631
Apr 2025414527930
Mar 2025384932031
Feb 20253615028028
Jan 20253584828831

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

VERTICALPOW
Completed
2003-06-05
First production
2003-06-07
Measured depth
5,380 ft
True vertical depth
5,380 ft

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2003-06-10114415626.5——

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

40.227071, -109.297147

40.22707, -109.29715 · 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.