TEXAS · WELLS · HEMPHILL COUNTY · URSCHEL 50 LEASE · API 42-211-33975 · DISTRICT 08

Urschel 50 #4

Shut in

Hemphill County · Twister (Douglas) field · Temp Abandoned  · Vertical

Urschel 50 #4 (API 42-211-33975) is a well in Hemphill County operated by United Oil & Shale LLC, completed November 28, 2007 and listed as temp abandoned on the RRC schedule, shut in June 1, 2015.

The RRC has issued one drilling permit, issued August 11, 2007, permitted to 7,200 ft.

It was permitted by Cordillera Energy Prtnrs Iii,LLC and has since transferred to United Oil & Shale LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Brown Dolomite, Base Heebner Shale, Douglas.

No lease production has been reported under this well’s leases.

Operator of record

United Oil & Shale LLC

Permitted by Cordillera Energy Prtnrs Iii,llc; the EWA schedule now lists a different operator.

Based in
Woodward, OK
P-5 status
Active – Extension (X)
P-5 last filed
Mar 31, 2026
Phone
(806) 440-4844

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnited Oil & Shale LLC
Production reportsApache Corporationthrough May 2015
Latest permitCordillera Energy Prtnrs Iii,llcAug 11, 2007

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

7,200
total depth, ft
1
permits on file
Aug 11, 2007
last permit issued
Nov 28, 2007
completed
0
cumulative oil, bbl
21.1K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 28, 2007
Shut in
Jun 1, 2015
Plugged
—

Operator's P-5 on the schedule: Active – Extension (X)

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Urschel 50 G-14-235586Twister (Douglas)United Oil & Shale LLC1021.1KNov 2007 – Jul 2026

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Cordillera Energy Prtnrs Iii,llcNov 2007 → Apr 2012
  2. 2Apache CorporationMay 2012 → May 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
644014-99DrillCordillera Energy Prtnrs Iii,llcAug 7, 2007Aug 11, 2007Sep 26, 20078,300

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 28, 2007Urschel 50 G-14-235586Twister (Douglas)United Oil & Shale LLCTemp Abandoned · shut in Jun 1, 20157,200

Formation tops

As filed on W-2/G-1. Subsea from 2,546 ft elevation.Download CSV →

FormationMD ftSubsea
Brown Dolomite3,803-1,257
Base Heebner Shale6,894-4,348
DouglasUPPER DOUGLAS6,918-4,372
DouglasLOWER DOUGLAS7,118-4,572

Perforations

Perforated and open-hole intervals.

FromToType
6,8287,014Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,63912.25942 S
4.57,1887.875320 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jul 1, 2008Mar 21, 2008Yes
00Jun 3, 2008——

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/21133975, documented in the API reference.