TEXAS · WELLS · HEMPHILL COUNTY · HEMPHILL-WALSER 11 LEASE · API 42-211-32790 · DISTRICT 08

Hemphill-Walser 11 #3

Shut in

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

Hemphill-Walser 11 #3 (API 42-211-32790) is a well in Hemphill County operated by Unbridled Resources LLC, completed August 22, 2003 and listed as producing on the RRC schedule, shut in August 1, 2018.

The RRC has issued one drilling permit, issued July 1, 2003, permitted to 11,745 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 7 formation tops, including T/Brown Dolomite, B/Heebner-T/Douglas, T/Tonkawa, Avant Ls.

Its lease has reported 3.8K barrels of oil and 177K mcf of gas since August 2003, 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 Jan 2023
Latest permitDominion Oklahoma Texas E&P, IncJul 1, 2003

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

11,745
total depth, ft
1
permits on file
Jul 1, 2003
last permit issued
Aug 22, 2003
completed
3.8K
cumulative oil, bbl
177K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · AUG 2003 THROUGH JAN 2023

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 22, 2003
Shut in
Aug 1, 2018
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.

Loading the map…

Open the full map →

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-14-198897Buffalo Wallow (Granite Wash)Unbridled Resources, LLC13.8K177KAug 2003 – Jan 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

Operator on the lease's P-4

Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.

OperatorFromTo
Unbridled Resources, LLCNov 24, 2020today
4P Energy Texas, LLCApr 1, 2018Nov 24, 2020
Enervest Operating, L.L.C.Jan 1, 2015Apr 1, 2018
Linn Operating, Inc.Sep 1, 2007Jan 1, 2015
Dominion Oklahoma Texas E&P, IncAug 22, 2003Sep 1, 2007

Reporting production

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

  1. 1Dominion Oklahoma Texas E&P, IncAug 2003 → 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 → Jul 2018
  5. 5Unbridled Resources, LLCOct 2022 → Jan 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
533745-99DrillDominion Oklahoma Texas E&P, IncJul 1, 2003Jul 1, 2003Jul 16, 200312,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 22, 2003Hemphill-Walser 11 G-14-198897Buffalo Wallow (Granite Wash)Unbridled Resources LLCProducing · shut in Aug 1, 201811,745

Formation tops

As filed on W-2/G-1. Subsea from 2,705 ft elevation.Download CSV →

FormationMD ftSubsea
T/Brown Dolomite4,554-1,849
B/Heebner-T/Douglas8,052-5,347
T/Tonkawa8,824-6,119
Avant LS9,426-6,721
T/Britt Granite Wash11,096-8,391
T/Granite Wash A11,169-8,464
T/Granite Wash B11,439-8,734

Perforations

Perforated and open-hole intervals.

FromToType
11,20611,581Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,51512.25810 S
5.511,7457.875495 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
00Mar 11, 2004Oct 6, 2003Yes
00Feb 5, 2004——

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.

Open the RRC's log search for this well ↗

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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/21132790, documented in the API reference.