42-409-32469
Final CompletionWELDER M. S.
SAN PATRICIO County · District 4 · ABRAXAS PETROLEUM CORPORATION · PORTILLA (8500 SAND)
Permits
3
Max Depth
9,000 ft
First Permit
1995-03-15
Latest Activity
1995-10-16
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1995-06-09
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ABRAXAS PETROLEUM CORPORATION ≠ Production: ALLEGIANT RESOURCES, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ABRAXAS PETROLEUM CORPORATION ≠ Permit: ABRAXAS PRODUCTION CORPORATION
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
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 (6) Elevation 38 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PORTILLA (7400 SAND) | 7,346 ft | -7,308 ft |
| PORTILLA (7400 SD.) | 7,346 ft | -7,308 ft |
| PORTILLA (8100 SAND) | 8,076 ft | -8,038 ft |
| 8100 SAND | 8,078 ft | -8,040 ft |
| PORTILLA (8100 SD.) | 8,078 ft | -8,040 ft |
| 8500 SAND | 8,506 ft | -8,468 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 |
|---|---|
| 7,202–7,206 ft | Perforated |
| 7,224–7,228 ft | Perforated |
| 7,346–7,352 ft | Perforated |
| 7,348–7,356 ft | Perforated |
| 7,402–7,406 ft | Perforated |
| 8,078–8,092 ft | Perforated |
| 8,078–8,162 ft | Perforated |
| 8,079–8,089 ft | Perforated |
| 8,506–8,520 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,160 ft | 440 sx |
| 7" | 8,430 ft | 280 sx |
Permit History (3)
Applications (3)
Records & Logs
13 completion filings on record · 6 with log images at RRC.
+7 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
- 83
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- ABRAXAS PETROLEUM CORPORATION
- Completed
- 1995-06-09
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