42-163-33304
HorizontalOPPENHEIMER-CALVERT UNIT
FRIO County · District 1 · BLACKBRUSH O & G LLC · PEARSALL (BUDA S.)
Permits
3
Max Depth
6,300 ft
First Permit
2001-09-13
Latest Activity
2001-09-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-01-22
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: BLACKBRUSH O & G LLC ≠ Permit: DALE OPERATING COMPANY
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
2002-01
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 263 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| AUSTIN CHALK | 5,360 ft | -5,097 ft |
| EAGLEFORD (Eagle Ford) | 5,728 ft | -5,465 ft |
| BUDA | 5,910 ft | -5,647 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 (4)
| Interval | Type |
|---|---|
| 6,016–10,030 ft | Perforated |
| 6,016–10,030 ft | Open hole |
| 6,016–10,981 ft | Perforated |
| 6,016–10,981 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,800 ft | 1,050 sx |
| 7" | 6,016 ft | 185 sx |
Permit History (3)
Applications (3)
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
- 1
- Max Depth
- 6,300 ft
- Drill Type
- Horizontal
- County
- FRIO
- District
- 1
- Operator
- BLACKBRUSH O & G LLC
- Completed
- 2002-01-22
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