TEXAS · WELLS · HEMPHILL COUNTY · HEMPHILL-WALSER 11 LEASE · API 42-211-32797 · DISTRICT 08
Hemphill-Walser 11 #5
Hemphill County · Buffalo Wallow (Granite Wash) field · Producing · Vertical
Hemphill-Walser 11 #5 (API 42-211-32797) is a well in Hemphill County operated by Unbridled Resources LLC, completed October 28, 2003 and listed as producing on the RRC schedule, shut in June 1, 2020.
The RRC has issued one drilling permit, issued July 30, 2003, permitted to 11,512 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 12K barrels of oil and 409K mcf of gas since October 2003, last reporting volume in January 2025.
Operator of record
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 schedule | Unbridled Resources LLC |
| Production reports | Unbridled Resources, LLCthrough Jan 2025 |
| Latest permit | Dominion Oklahoma Texas E&P, IncJul 30, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,512
- total depth, ft
- 1
- permits on file
- Jul 30, 2003
- last permit issued
- Oct 28, 2003
- completed
- 12K
- cumulative oil, bbl
- 409K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · OCT 2003 THROUGH JAN 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 28, 2003
- Shut in
- Jun 1, 2020
- 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.
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hemphill-Walser 11 G-14-199157 | Buffalo Wallow (Granite Wash) | Unbridled Resources, LLC | 1 | 12K | 409K | Oct 2003 – Jan 2025 |
Gas, mcf lease total
Last 12 months 0 · prior 12 9(-100%)
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 wellsChain 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.
| Operator | From | To |
|---|---|---|
| Unbridled Resources, LLC | Nov 24, 2020 | today |
| 4P Energy Texas, LLC | Apr 1, 2018 | Nov 24, 2020 |
| Enervest Operating, L.L.C. | Jan 1, 2015 | Apr 1, 2018 |
| Linn Operating, Inc. | Sep 1, 2007 | Jan 1, 2015 |
| Dominion Oklahoma Texas E&P, Inc | Oct 28, 2003 | Sep 1, 2007 |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Dominion Oklahoma Texas E&P, IncOct 2003 → Aug 2007
- 2Linn Operating, Inc.Sep 2007 → Dec 2014
- 3Enervest Operating, L.L.C.Jan 2015 → Mar 2018
- 44P Energy Texas, LLCApr 2018 → May 2020
- 5Unbridled Resources, LLCFeb 2022 → Jan 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 534784-99 | Drill | Dominion Oklahoma Texas E&P, Inc | Jul 30, 2003 | Jul 30, 2003 | Sep 29, 2003 | 12,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 28, 2003 | Hemphill-Walser 11 G-14-199157 | Buffalo Wallow (Granite Wash) | Unbridled Resources LLC | Producing · shut in Jun 1, 2020 | 11,512 |
Formation tops
As filed on W-2/G-1. Subsea from 2,683 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Brown Dolomite | 4,519 | -1,836 |
| B/Heebner-T/Douglas | 8,036 | -5,353 |
| T/Tonkawa | 8,783 | -6,100 |
| Avant LS | 9,398 | -6,715 |
| T/Britt Granite Wash | 11,061 | -8,378 |
| T/Granite Wash A | 11,150 | -8,467 |
| T/Granite Wash B | 11,411 | -8,728 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,069 | 11,325 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,515 | 12.25 | 750 S |
| 5.5 | 11,505 | 7.875 | 495 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 22, 2004 | Nov 26, 2003 | Yes |
| 00 | Feb 19, 2004 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Dec 5, 2006. Density, Gamma ray, Neutron, Resistivity.
Click a log to get its files from the RRC (free account). It opens in a new tab on the RRC's log search for this well, which lists each file to view or download; the RRC has no address for a single file.
| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Neutron/Density PorosityCOMPENSATED Z-DENSILOG COMP. NEUTRON MINILOG GAMMA RAYSpans T/Brown Dolomite, B/Heebner-T/Douglas, T/Tonkawa, Avant Ls, T/Britt Granite Wash, T/Granite Wash A, T/Granite Wash B | TIFF | 7,900 to 11,512 | Dec 5, 2006run Oct 13, 2003 | — |
| ResistivityHIGH DEFINITION LATEROLOG GAMMA RAYSpans T/Brown Dolomite, B/Heebner-T/Douglas, T/Tonkawa, Avant Ls, T/Britt Granite Wash, T/Granite Wash A, T/Granite Wash B | TIFF | 1,510 to 11,512 | Dec 5, 2006run Oct 13, 2003 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
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.
- Wellbore filings for 42-211-32797 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-32797 → scanned completion filings
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/21132797, documented in the API reference.