42-497-35567
PRODUCING HorizontalSHEPHERD-STAR
WISE County · District 9 · SOUTHERN TEJAS ASSET GROUP LLC · NEWARK EAST (BARNETT SHALE)
Permits
1
Max Depth
8,200 ft
First Permit
2004-03-23
Latest Activity
2004-03-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2004-06-07
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: SOUTHERN TEJAS ASSET GROUP LLC ≠ Permit: STAR OF TEXAS ENERGY SRVS, INC.
Resolved via: production → SOUTHERN TEJAS ASSET GROUP 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
2004-06
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 (4) Elevation 822 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MARBLE FALLS | 6,455 ft | -5,633 ft |
| UPPER BARNETT (Barnett) | 6,616 ft | -5,794 ft |
| FORETTBURG | 6,720 ft | -5,898 ft |
| LOWER BARNETT (Barnett) | 6,730 ft | -5,908 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 |
|---|---|
| 8,552–8,557 ft | Perforated |
| 8,945–8,950 ft | Perforated |
| 9,320–9,326 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 575 ft | 430 sx |
| 7.875" | 6,364 ft | 200 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
- 1H
- Max Depth
- 8,200 ft
- Drill Type
- Horizontal
- County
- WISE
- District
- 9
- Operator
- SOUTHERN TEJAS ASSET GROUP LLC
- Completed
- 2004-06-07
Operator
- Location
- MCALLEN
- P-5 Status
- Active (filed 2025-11-14)
- Cum Oil (all leases)
- 40,707 bbl
- Cum Gas (all leases)
- 689,879 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 2