TEXAS · WELLS · HEMPHILL COUNTY · HEMPHILL WALSER 11 LEASE · API 42-211-33204 · DISTRICT 08

Hemphill Walser 11 #9

Shut in

Hemphill County · Buffalo Wallow (Granite Wash) field · Producing  · Vertical

Hemphill Walser 11 #9 (API 42-211-33204) is a well in Hemphill County operated by Unbridled Resources LLC, completed March 24, 2005 and listed as producing on the RRC schedule, shut in June 1, 2023.

The RRC has issued one drilling permit, issued February 1, 2005, permitted to 13,218 ft.

It was permitted by Dominion Oklahoma Texas E&P, Inc and has since transferred to Unbridled Resources LLC on the wellbore schedule.

Completion filings report 6 formation tops, including T/Tonkawa, Avant Ls, T/Britt Granite Wash, T/Granite Wash A,B,C.

Its lease has reported 12.6K barrels of oil and 772K mcf of gas since March 2005, with no volume in the three years through August 2026.

Operator of record

Unbridled Resources LLC

Permitted by Dominion Oklahoma Texas E&P, Inc; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Dec 17, 2025
Permits on file
6
Phone
(318) 751-3917

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleUnbridled Resources LLC
Production reportsUnbridled Resources, LLCthrough May 2023
Latest permitDominion Oklahoma Texas E&P, IncFeb 1, 2005

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

13,218
total depth, ft
1
permits on file
Feb 1, 2005
last permit issued
Mar 24, 2005
completed
12.6K
cumulative oil, bbl
772K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · MAR 2005 THROUGH MAY 2023

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 24, 2005
Shut in
Jun 1, 2023
Plugged
—

Operator's P-5 on the schedule: Active (A)

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.

Wells nearby

Every well with a location on file around this well, in any state, nearest first.

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Texas locations come from drilling permits, so most older Texas wells have none and are not listed.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH AUG 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
Hemphill Walser 11 G-14-209434Buffalo Wallow (Granite Wash)Unbridled Resources, LLC112.6K772KMar 2005 – May 2023

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

Wells named Hemphill Walser 11

Unbridled Resources LLC's other wells filed under this lease name in Hemphill County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.

Loading the lease's wells

Chain of custody

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

  1. 1Dominion Oklahoma Texas E&P, IncMar 2005 → Aug 2007
  2. 2Linn Operating, Inc.Sep 2007 → Dec 2014
  3. 3Enervest Operating, L.L.C.Jan 2015 → Mar 2018
  4. 44P Energy Texas, LLCApr 2018 → Aug 2020
  5. 5Unbridled Resources, LLCJul 2021 → May 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
557059-99DrillDominion Oklahoma Texas E&P, IncJan 31, 2005Feb 1, 2005Feb 14, 200513,700

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 24, 2005Hemphill Walser 11 G-14-209434Buffalo Wallow (Granite Wash)Unbridled Resources LLCProducing · shut in Jun 1, 202313,218

Formation tops

As filed on W-2/G-1. Subsea from 2,711 ft elevation.Download CSV →

FormationMD ftSubsea
T/Tonkawa8,831-6,120
Avant LS9,422-6,711
T/Britt Granite Wash11,073-8,362
T/Granite Wash A,b,c11,176-8,465
T/Granite Wash D, D Shale E11,714-9,003
T/Granite Wash F, T/Atoka Wash12,106-9,395

Perforations

Perforated and open-hole intervals.

FromToType
11,07513,000Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6253,35012.251,530 S
5.513,2177.875445 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Sep 15, 2005May 16, 2005Yes
00Jul 18, 2005——

Well logs

The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.

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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.

The logs loaded for this well are under Well logs, with the RRC's log search for it.

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/21133204, documented in the API reference.