42-163-32570
Final CompletionHILDEBRAND SWD #2
FRIO County · District 1 · BLACKBRUSH O & G LLC · PEARSALL (AUSTIN CHALK)
Permits
1
Max Depth
7,900 ft
First Permit
1988-11-22
Latest Activity
1988-11-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2001-11-06
Shut-In
—
Plugged
2014-03-26
EWA / Production operator mismatch
Scheduling: BLACKBRUSH O & G LLC ≠ Production: COX EXPLORATION, INC. (reported 1993-07)
EWA / Permit operator mismatch
Scheduling: BLACKBRUSH O & G LLC ≠ Permit: COX OIL & GAS, INC.
Resolved via: scheduling → BLACKBRUSH O & G LLC
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
2014-07
Injection / Disposal
Permitted Volume
2,000 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,637–5,771 ft
Injected (12mo)
—
Operator History
originally filed by COX OIL & GAS, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (4) Elevation 483 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 5,630 ft | -5,147 ft |
| SAN MIGUEL | 6,284 ft | -5,801 ft |
| AUSTIN CHALK | 7,220 ft | -6,737 ft |
| BUDA | 7,756 ft | -7,273 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 (2)
| Interval | Type |
|---|---|
| 5,737–5,771 ft | Perforated |
| 7,600–7,626 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 859 ft | 262 sx |
| 5.5" | 7,890 ft | 676 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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
- 2
- Max Depth
- 7,900 ft
- Drill Type
- Vertical
- County
- FRIO
- District
- 1
- Operator
- BLACKBRUSH O & G LLC
- Completed
- 2001-11-06
Operator
- Location
- SAN ANTONIO
- P-5 Status
- Active (filed 2025-09-16)
- Cum Oil (all leases)
- 14,940,812 bbl
- Cum Gas (all leases)
- 59,004,108 mcf
- Activities
- GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 339