42-409-32757
Final CompletionJACKSON RANCH
SAN PATRICIO County · District 4 · AMPAK OIL COMPANY · MATHIS EAST (4100)
Permits
1
Max Depth
5,800 ft
First Permit
2004-05-03
Latest Activity
2004-05-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-05-04
Shut-In
—
Plugged
2008-09-24
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
2005-05
Last Production
2008-09
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 136 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 3,215 ft | -3,079 ft |
| FRIO (4100) (Frio) | 3,950 ft | -3,814 ft |
| SINTON (4400) | 4,188 ft | -4,052 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 (1)
| Interval | Type |
|---|---|
| 3,950–3,956 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 808 ft | 360 sx |
| 4.5" | 4,078 ft | 530 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 5,800 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- AMPAK OIL COMPANY
- Completed
- 2005-05-04
Operator
- Name
- CATARINA PETRO L. C
- Location
- PLANO
- P-5 Status
- Active (filed 2025-08-06)
- Cum Oil (all leases)
- 821,884 bbl
- Cum Gas (all leases)
- 3,616,282 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 223