WELL · 42-367-34451 · DISTRICT 7
Walsh Ranch West #R 4
Parker County · Walsh Ranch (Atoka 1) field · SWR-10-Well · Vertical
Walsh Ranch West #R 4 (API 42-367-34451) is a well in Parker County operated by Walsh & Watts Inc., completed March 15, 2008 and listed as swr-10-well on the RRC schedule.
The RRC has issued 8 drilling permits between 2007 and 2008, permitted to 6,450 ft.
It was permitted by Walsh, F H JR. Operating CO. Inc and has since transferred to Walsh & Watts Inc. on the wellbore schedule.
Completion filings report 5 formation tops, including Atoka, Lowr Atoka, Lwr Atoka, Big Saline.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Walsh, F H Jr. Operating Co. Inc; the EWA schedule now lists a different operator.
Aledo, TX · P-5 Y, filed Sep 4, 2025 · 361 permits on file · (855) 229-2122
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Walsh & Watts Inc. |
| Production reports | Walsh & Watts, Inc.through Jun 2023 |
| Latest permit | Walsh, F H Jr. Operating Co. IncMay 6, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,450
- total depth, ft
- 8
- permits on file
- May 6, 2008
- last permit issued
- Mar 15, 2008
- completed
- 0
- cumulative oil, bbl
- 1.09M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 15, 2008
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 8 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Walsh Ranch West G-8-236067 | Walsh Ranch West (Marble Falls) | Walsh & Watts, Inc. | 1 | 0 | 1.01M | Aug 2007 – Jul 2026 |
| Walsh Ranch West G-8-236600 | Walsh Ranch (Lower Big Saline) | Walsh & Watts, Inc. | 1 | 0 | 77.3K | Sep 2007 – Jul 2026 |
| Walsh Ranch West G-8-237132 | Walsh Ranch (Upper Big Saline) | Walsh & Watts, Inc. | 1 | 0 | 539 | Nov 2007 – Jul 2026 |
| Walsh Ranch West G-8-237945 | Walsh Ranch West (Atoka 4) | Walsh & Watts, Inc. | 1 | 0 | 366 | Dec 2007 – Jul 2026 |
| Walsh Ranch West G-8-238290 | Walsh Ranch West (Atoka 3) | Walsh & Watts, Inc. | 1 | 0 | 612 | Jan 2008 – Jul 2026 |
| Walsh Ranch West G-8-242397 | Walsh Ranch (Atoka 2LOWER) | Walsh & Watts, Inc. | 1 | 0 | 783 | Jan 2008 – Jul 2026 |
| Walsh Ranch West G-8-242465 | Walsh Ranch (Atoka 2 Upper) | Walsh & Watts, Inc. | 1 | 0 | 381 | Feb 2008 – Jul 2026 |
| Walsh Ranch West G-8-242976 | Walsh Ranch (Atoka 1) | Walsh & Watts, Inc. | 1 | 0 | 3.71K | Mar 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Walsh, F H Jr. Operating Co. IncAug 2007 → Jan 2019
- 2Walsh & Watts, Inc.Feb 2019 → Jun 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 660269-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Apr 23, 2008 | May 6, 2008 | Jul 14, 2007 | 6,450 |
| 659885-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Apr 17, 2008 | May 1, 2008 | Jul 14, 2007 | 6,450 |
| 659378-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Apr 10, 2008 | Apr 26, 2008 | Jul 14, 2007 | 6,450 |
| 658128-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Mar 26, 2008 | Apr 9, 2008 | Jan 12, 2008 | 6,450 |
| 657648-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Mar 18, 2008 | Mar 31, 2008 | Dec 18, 2007 | 6,450 |
| 657304-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Mar 13, 2008 | Mar 25, 2008 | Nov 13, 2007 | 6,450 |
| 657087-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Mar 11, 2008 | Mar 21, 2008 | Sep 1, 2007 | 6,450 |
| 640633-99 | Drill | Walsh, F H Jr. Operating Co. Inc | Jun 12, 2007 | Jun 22, 2007 | Jul 14, 2007 | 6,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-236067 | — | — | — | — |
| — | — G-8-236600 | — | — | — | — |
| — | — G-8-237132 | — | — | — | — |
| — | — G-8-237945 | — | — | — | — |
| — | — G-8-238290 | — | — | — | — |
| — | — G-8-242397 | — | — | — | — |
| — | — G-8-242465 | — | — | — | — |
| — | — G-8-242976 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 982 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| AtokaLOWER ATOKA | 5,492 | -4,510 |
| AtokaLOWER ATOKA (4) | 5,492 | -4,510 |
| Lowr Atoka | 5,492 | -4,510 |
| LWR Atoka | 5,492 | -4,510 |
| Big Saline | 5,810 | -4,828 |
| Marble Falls | 6,110 | -5,128 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,690 | 4,710 | Perforated |
| 4,946 | 4,976 | Perforated |
| 5,034 | 5,050 | Perforated |
| 5,310 | 5,360 | Perforated |
| 5,520 | 5,560 | Perforated |
| 5,812 | 5,842 | Perforated |
| 5,890 | 5,906 | Perforated |
| 6,110 | 6,160 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 995 | 12.25 | 390 S |
| 5.5 | 6,356 | 8.75 | 600 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Oct 14, 2010 | May 23, 2008 | Yes |
| 00 | Feb 13, 2009 | Apr 23, 2008 | Yes |
| 00 | Feb 6, 2009 | Apr 23, 2008 | Yes |
| 00 | Feb 4, 2009 | Dec 12, 2008 | — |
| 00 | Dec 12, 2008 | — | — |
| 00 | Dec 1, 2008 | — | — |
| 00 | Nov 25, 2008 | — | — |
| 00 | Oct 10, 2008 | Mar 7, 2008 | Yes |
| 00 | Sep 11, 2008 | Jan 22, 2008 | Yes |
| 00 | Sep 11, 2008 | Jan 8, 2008 | Yes |
| 00 | Sep 3, 2008 | — | — |
| 00 | Aug 18, 2008 | Dec 17, 2007 | Yes |
| 00 | Aug 18, 2008 | — | — |
| 00 | Aug 15, 2008 | Nov 15, 2007 | Yes |
| 00 | Jul 29, 2008 | — | — |
| 00 | Jul 14, 2008 | — | — |
| 00 | Jun 16, 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.
- Wellbore filings for 42-367-34451 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-367-34451 → scanned completion filings
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/36734451, documented in the API reference.