42-427-32420
Final CompletionLA BRISA RANCH / STATE 542
STARR County · District 4 · TRAP ROCK OIL, LTD.
Permits
3
Max Depth
6,000 ft
First Permit
1990-06-06
Latest Activity
2008-09-12
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
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
2019-02
Injection / Disposal
Permitted Volume
2,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
4,020–4,600 ft
Injected (12mo)
—
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 (9) Elevation 375 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| VISCKBURG G SAND | 3,345 ft | -2,970 ft |
| VICKSBURG J SAND (Vicksburg) | 3,649 ft | -3,274 ft |
| FRIO G (Frio) | 3,732 ft | -3,357 ft |
| VICKSBURG K-1 SAND (Vicksburg) | 3,742 ft | -3,367 ft |
| VICKSBURG K-2 SAND (Vicksburg) | 3,766 ft | -3,391 ft |
| VICKSBURG L-1 SAND (Vicksburg) | 3,795 ft | -3,420 ft |
| VXBURG L1 | 3,795 ft | -3,420 ft |
| FRIO K2 (Frio) | 4,152 ft | -3,777 ft |
| FRIO L1 (Frio) | 4,180 ft | -3,805 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 (5)
| Interval | Type |
|---|---|
| 3,230–3,238 ft | Perforated |
| 4,036–4,043 ft | Perforated |
| 4,068–4,073 ft | Perforated |
| 4,153–4,158 ft | Perforated |
| 4,154–4,167 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 513 ft | 240 sx |
| 4.5" | 4,978 ft | 992 sx |
Permit History (3)
Applications (3)
Records & Logs
5 completion filings on record · 2 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
- 5
- Max Depth
- 6,000 ft
- Drill Type
- Vertical
- County
- STARR
- District
- 4
- Operator
- TRAP ROCK OIL, LTD.
Operator
- Name
- TRAP ROCK OIL, LTD
- Location
- HOUSTON
- P-5 Status
- X (filed 2025-12-02)
- Cum Oil (all leases)
- 537,195 bbl
- Cum Gas (all leases)
- 957,818 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 41