WELL · 42-439-32897 · DISTRICT 7
Walsh Ranch West #S 4
Tarrant County · Walsh Ranch (Upper Big Saline) field · SWR-10-Well · Vertical
Walsh Ranch West #S 4 (API 42-439-32897) is a well in Tarrant County operated by Walsh & Watts Inc., completed March 16, 2009 and listed as swr-10-well on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2007 and 2009, 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 2 formation tops, including Big Saline, Marble Falls.
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 Apr 2026 |
| Latest permit | Walsh, F H Jr. Operating Co. IncJan 2, 2009 |
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
- 3
- permits on file
- Jan 2, 2009
- last permit issued
- Mar 16, 2009
- completed
- 0
- cumulative oil, bbl
- 314K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 16, 2009
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Walsh Ranch West G-8-244016 | Walsh Ranch West (Marble Falls) | Walsh & Watts, Inc. | 1 | 0 | 255K | Sep 2008 – Jul 2026 |
| Walsh Ranch West G-8-245556 | Walsh Ranch (Lower Big Saline) | Walsh & Watts, Inc. | 1 | 0 | 38.8K | Oct 2008 – Jul 2026 |
| Walsh Ranch West G-8-251420 | Walsh Ranch (Upper Big Saline) | Walsh & Watts, Inc. | 1 | 0 | 20.2K | Mar 2009 – Jul 2026 |
Gas, mcf lease total
Last 12 months 8,306 · prior 12 7,012(+18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Walsh, F H Jr. Operating Co. IncSep 2008 → Jan 2019
- 2Walsh & Watts, Inc.Feb 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 650846-98 | Drill | Walsh, F H Jr. Operating Co. Inc | Dec 22, 2008 | Jan 2, 2009 | Aug 7, 2008 | 6,450 |
| 673765-99 | Recompletion | Walsh, F H Jr. Operating Co. Inc | Oct 23, 2008 | Oct 27, 2008 | Oct 28, 2008 | 6,450 |
| 650846-99 | Drill | Walsh, F H Jr. Operating Co. Inc | Dec 6, 2007 | Dec 13, 2007 | Aug 7, 2008 | 6,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-244016 | — | — | — | — |
| — | — G-8-245556 | — | — | — | — |
| — | — G-8-251420 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 958 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Big SalineUPPER BIG SALINE | 5,806 | -4,848 |
| Big SalineLOWER BIG SALINE | 5,880 | -4,922 |
| Marble Falls | 6,024 | -5,066 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,826 | 5,846 | Perforated |
| 5,890 | 5,900 | Perforated |
| 6,142 | 6,178 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,018 | 12.25 | 400 S |
| 5.5 | 6,372 | 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 | Feb 18, 2010 | Sep 30, 2009 | — |
| 00 | Dec 2, 2009 | Aug 26, 2009 | Yes |
| 00 | Oct 6, 2009 | — | — |
| 00 | Mar 26, 2009 | Feb 25, 2009 | Yes |
| 00 | Mar 11, 2009 | — | — |
| 00 | Feb 10, 2009 | Dec 12, 2008 | Yes |
| 00 | Jan 20, 2009 | — | — |
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 42-439-32897 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-439-32897 → 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/43932897, documented in the API reference.