42-355-32980
Final CompletionSPONBERG J. O.
NUECES County · District 4 · PENNZOIL EXPLORATION & PROD. CO. · AGUA DULCE (SCHROEDER)
Permits
5
Max Depth
8,500 ft
First Permit
1994-08-02
Latest Activity
1996-06-11
Lifespan
2 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-08-26
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: PENNZOIL EXPLORATION & PROD. CO. ≠ Production: URBAN OIL & GAS GROUP, LLC (reported 2026-04)
Resolved via: production → URBAN OIL & GAS 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
1994-08
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 (5) Elevation 111 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ELLIFF | 6,604 ft | -6,493 ft |
| SPONBERG | 6,734 ft | -6,623 ft |
| AUSTIN, MIDDLE EAST (Austin Chalk) | 6,822 ft | -6,711 ft |
| SCHRODER | 6,918 ft | -6,807 ft |
| SCHROEDER | 6,918 ft | -6,807 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 (11)
| Interval | Type |
|---|---|
| 5,494–5,502 ft | Perforated |
| 5,522–5,532 ft | Perforated |
| 5,650–5,656 ft | Perforated |
| 5,680–5,690 ft | Perforated |
| 5,705–5,713 ft | Perforated |
| 6,603–6,605 ft | Perforated |
| 6,604–6,606 ft | Perforated |
| 6,746–6,756 ft | Perforated |
| 6,822–6,832 ft | Perforated |
| 6,838–6,844 ft | Perforated |
| 6,919–6,922 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,525 ft | 465 sx |
| 2.875" | 6,990 ft | 2,390 sx |
| 2.875" | 6,994 ft | 2,390 sx |
Permit History (5)
SPONBERG, J. O. · 7,000 ft
1996-06-11
Spud 1996-06-12
SPONBERG, J.O. · 6,900 ft
1994-12-15
Spud 1994-11-22
SPONBERG, J.O. · 6,900 ft
1994-12-15
SPONBERG, J. O. · 8,500 ft
1994-08-02
Spud 1994-08-09
SPONBERG, J. O. · 8,500 ft
1994-08-02
Applications (5)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 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
- 9D
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- NUECES
- District
- 4
- Operator
- PENNZOIL EXPLORATION & PROD. CO.
- Completed
- 1994-08-26
Operator
- Location
- CARTHAGE
- P-5 Status
- Inactive (filed 1998-04-23)
- Cum Oil (all leases)
- 28,665,122 bbl
- Cum Gas (all leases)
- 504,481,960 mcf
- Total Permits
- 1,023