42-367-34565
SWR-10-WELLWALSH RANCH WEST
PARKER County · District 7 · WALSH & WATTS INC. · WALSH RANCH (UPPER BIG SALINE)
Permits
2
Max Depth
6,450 ft
First Permit
2007-10-08
Latest Activity
2009-01-07
Lifespan
1 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-04-03
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: WALSH & WATTS INC. ≠ Permit: WALSH, F H JR. OPERATING CO. INC
Resolved via: production → WALSH & WATTS, INC.
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
2008-10
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 1,014 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER BIG SALINE (Big Saline) | 5,830 ft | -4,816 ft |
| LOWER BIG SALINE (Big Saline) | 5,880 ft | -4,866 ft |
| MARBLE FALLS | 5,988 ft | -4,974 ft |
As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗
Perforations (3)
| Interval | Type |
|---|---|
| 5,840–5,850 ft | Perforated |
| 5,896–5,914 ft | Perforated |
| 5,988–6,180 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,049 ft | 410 sx |
| 5.5" | 6,386 ft | 550 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- M 4
- Max Depth
- 6,450 ft
- Drill Type
- Vertical
- County
- PARKER
- District
- 7
- Operator
- WALSH & WATTS INC.
- Completed
- 2009-04-03
Operator
- Name
- WALSH & WATTS, INC
- Location
- ALEDO
- P-5 Status
- Active (filed 2025-12-02)
- Cum Oil (all leases)
- 30,117,689 bbl
- Cum Gas (all leases)
- 11,096,050 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 361