42-409-01644
Final CompletionWELDER MINNIE S.
SAN PATRICIO County · District 4 · ABRAXAS PETROLEUM CORPORATION · PORTILLA (8100 SAND)
Permits
3
Max Depth
8,420 ft
First Permit
1988-06-13
Latest Activity
1998-03-24
Lifespan
10 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ABRAXAS PETROLEUM CORPORATION ≠ Production: ALLEGIANT RESOURCES, LLC (reported 2026-04)
Resolved via: production → ALLEGIANT RESOURCES, 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
1993-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
10,000 bbl/d
Max Pressure
1,982 psi
Injection Interval
3,965–4,963 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 (3) Elevation 39 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| 7400 SAND | 7,338 ft | -7,299 ft |
| 7400 SAND | 7,339 ft | -7,300 ft |
| 8100 SAND | 7,995 ft | -7,956 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 (9)
| Interval | Type |
|---|---|
| 7,009–7,019 ft | Perforated |
| 7,338–7,352 ft | Perforated |
| 7,353–7,357 ft | Perforated |
| 7,354–7,357 ft | Perforated |
| 7,362–7,367 ft | Perforated |
| 7,707–7,715 ft | Perforated |
| 7,908–7,912 ft | Perforated |
| ?–7,375 ft | Perforated |
| ?–8,092 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 1,304 ft | 1,100 sx |
| 10.75" | 1,304 ft | — |
| 7" | 8,420 ft | 1,250 sx |
| 7" | 8,420 ft | — |
Permit History (3)
Applications (3)
Records & Logs
15 completion filings on record · 5 with log images at RRC.
+9 more filings
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
- 4U
- Max Depth
- 8,420 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- ABRAXAS PETROLEUM CORPORATION
Operator
- Name
- ABRAXAS PETRO CORP
- Location
- SAN ANTONIO
- P-5 Status
- Active (filed 2026-02-13)
- Cum Oil (all leases)
- 15,346,696 bbl
- Cum Gas (all leases)
- 143,989,653 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 582