Walker 4-4-7-8-1H

API 43013546580000 · Duchesne County, Utah · BRIDGELAND field

POW
API
43013546580000
Operator
WEM Operating, LLC
County
Duchesne
Measured depth
18,013 ft
True vertical depth
7,297 ft

Production

14 monthly filings with Utah, May 2025 to Jun 2026. Each product is in its own unit and the four are never added.

Cumulative oil
256,916 bbl
Cumulative gas
433,605 MCF
Cumulative water
532,457 bbl
PeriodOil (bbl)Gas (MCF)Water (bbl)Days
Jun 20265,31518,78312,63730
May 20267,84823,53712,63731
Apr 20266,13320,75611,52830
Mar 20267,44120,75611,52828
Feb 20266,87516,33211,01328
Jan 202610,94844,34153,95830
Dec 202511,09925,23053,95830
Nov 202512,74527,98653,95830
Oct 202516,10828,21053,95830
Sep 202520,45240,44746,56630
Aug 202529,79850,67553,95830
Jul 202538,97544,01255,54530
Jun 202543,76836,71954,35030
May 202539,41135,82146,86330

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.

Wellbore

Utah holds the directional survey of this hole as it was drilled.

Deepest station
17,963 ft
True vertical depth
7,303 ft
Reach from well head (derived)
9,513 ft
Bearing (derived)
83°
Stations shown
19

Utah filed 192 stations for this well. The 19 shown are the ones that carry the shape: every station left out lies within 25 ft of the line drawn through the ones kept. The reach and bearing are derived from two points Utah filed. Neither is a figure the operator reported.

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

HORIZONTALDRL
Spudded
2024-12-05
First production
2025-05-01

Production test

TestedOil (bbl/d)Gas (MCF/d)Water (bbl/d)Gravity (°API)Shut-in (psi)Choke
2025-05-101,1201,1201,38438.7——

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

40.140087, -110.386375

40.14009, -110.38638 · Surface location as filed with Utah

Every well in Duchesne County, Utah

Utah state record, from UT_wells_Wells.parquet. Corpus built 2026-09-11.