42-239-33469
Final CompletionROBINSON LONGHORN UNIT
JACKSON County · District 2 · ZACHRY EXPLORATION LLC · LAVACA RIVER (2100)
Permits
3
Max Depth
6,000 ft
First Permit
2008-07-08
Latest Activity
2015-03-16
Lifespan
7 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2015-10-28
Shut-In
—
Plugged
2016-12-05
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
2009-02
Last Production
2016-12
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 (4) Elevation 75 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CATAHOULA | 2,925 ft | -2,850 ft |
| CATAHOULA | 2,935 ft | -2,860 ft |
| FRIO | 3,535 ft | -3,460 ft |
| VICKSBURGE | 4,935 ft | -4,860 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 (3)
| Interval | Type |
|---|---|
| 2,386–2,390 ft | Perforated |
| 2,423–2,426 ft | Perforated |
| 4,372–4,376 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 610 ft | 261 sx |
| 2.875" | 5,083 ft | 1,320 sx |
Permit History (3)
Applications (3)
Records & Logs
4 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
- 6,000 ft
- Drill Type
- Vertical
- County
- JACKSON
- District
- 2
- Operator
- ZACHRY EXPLORATION LLC
- Completed
- 2015-10-28
Operator
- Name
- ZACHRY EXPL, LLC
- Location
- SAN ANTONIO
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 382,475 bbl
- Cum Gas (all leases)
- 18,022,290 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 25