42-283-31407
Final Completion HorizontalPENA
LA SALLE County · District 1 · SENDERO SERVICES INC · PEARSALL (AUSTIN CHALK)
Permits
3
Max Depth
7,885 ft
First Permit
1991-01-10
Latest Activity
2012-05-08
Lifespan
21 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-05-10
Shut-In
—
Plugged
—
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
1993-01
Last Production
2026-07
Injection / Disposal
LA SALLE County disposal market →Permitted Volume
25,000 bbl/d
Max Pressure
1,800 psi
Injection Interval
3,600–3,800 ft
Injected (12mo)
2,053,977 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-01-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 491 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CARRIZO | 1,950 ft | -1,459 ft |
| BASE UQW | 2,500 ft | -2,009 ft |
| WILCOX | 3,600 ft | -3,109 ft |
| OLMOS | 4,700 ft | -4,209 ft |
| ANACACHO | 5,600 ft | -5,109 ft |
| AUSTIN CHALK | 7,500 ft | -7,009 ft |
| ANACACHO | 7,823 ft | -7,332 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 |
|---|---|
| 3,600–3,800 ft | Perforated |
| 7,500–12,004 ft | Open hole |
| 7,610–12,000 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 791 ft | 550 sx |
| 7.625" | 2,638 ft | 460 sx |
| 9.875" | 7,610 ft | 200 sx |
| 7.625" | 7,610 ft | 200 sx |
Permit History (3)
Applications (3)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
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
- 1SW
- Max Depth
- 7,885 ft
- Drill Type
- Horizontal
- County
- LA SALLE
- District
- 1
- Operator
- SENDERO SERVICES INC
- Completed
- 2011-05-10
Operator
- Location
- HONDO
- P-5 Status
- Inactive (filed 2017-03-07)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Total Permits
- 2