42-507-32719
Final Completion HorizontalCHAPARROSA
ZAVALA County · District 1 · ESPADA OPERATING LLC · BRISCOE RANCH (EAGLEFORD)
Permits
3
Max Depth
5,600 ft
First Permit
2008-02-28
Latest Activity
2011-07-29
Lifespan
3 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
2008-08
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 592 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHA | 3,605 ft | -3,013 ft |
| AUSTIN CHALK | 3,720 ft | -3,128 ft |
| AUSTIN CHALK | 4,170 ft | -3,578 ft |
| EAGLE FORD | 5,049 ft | -4,457 ft |
| EAGLEFORD (Eagle Ford) | 5,049 ft | -4,457 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 (6)
| Interval | Type |
|---|---|
| 4,430–5,869 ft | Perforated |
| 4,696–5,869 ft | Perforated |
| 4,696–5,896 ft | Open hole |
| 5,042–6,109 ft | Perforated |
| 5,329–6,120 ft | Perforated |
| 5,329–6,120 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,585 ft | 8,008 sx |
| 7.625" | 5,225 ft | 675 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
- 1H
- Max Depth
- 5,600 ft
- Drill Type
- Horizontal
- County
- ZAVALA
- District
- 1
- Operator
- ESPADA OPERATING LLC
Operator
- Name
- ESPADA OPER LLC
- Location
- SAN ANTONIO
- P-5 Status
- Delinquent (filed 2012-10-24)
- Cum Oil (all leases)
- 9,708 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 25