Permits
5
Max Depth
9,300 ft
First Permit
1984-06-05
Latest Activity
1990-03-01
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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 (3) Elevation 179 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| F-7 | 7,990 ft | -7,811 ft |
| F-8 | 8,118 ft | -7,939 ft |
| F-12 | 8,320 ft | -8,141 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 (7)
| Interval | Type |
|---|---|
| 7,688–7,698 ft | Perforated |
| 7,698–7,710 ft | Perforated |
| 7,776–7,782 ft | Perforated |
| 7,782–7,788 ft | Perforated |
| 7,900–7,938 ft | Perforated |
| 7,990–8,018 ft | Perforated |
| 8,118–8,155 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,875 ft | 850 sx |
| 9.625" | 1,877 ft | — |
| 2.875" | 8,600 ft | 330 sx |
| 2.875" | 8,600 ft | 1,810 sx |
Permit History (5)
HAMMAN, JOHN "B" · 8,600 ft
1990-03-01
HAMMAN, JOHN "B" · 8,600 ft
1989-08-03
HAMMAN, JOHN "B" · 8,600 ft
1988-06-10
HAMMAN, JOHN "B" · 8,600 ft
1988-01-25
HAMMAN, JOHN "B" · 9,300 ft
1984-06-05
Spud 1984-06-26
Applications (6)
Records & Logs
10 completion filings on record · 2 with log images at RRC.
+4 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
- 18D
- Max Depth
- 9,300 ft
- Drill Type
- Vertical
- County
- HIDALGO
- District
- 4
- Operator
- MOBIL PRODUCING TX. & N.M. INC.
Operator
- Name
- SUPERIOR OIL CO, THE
- Location
- SPRING
- P-5 Status
- Active (filed 2025-06-04)
- Cum Oil (all leases)
- 181,898,111 bbl
- Cum Gas (all leases)
- 1,950,074,148 mcf
- Activities
- CSGD/G, GTHS/C, GTHS/G
- Total Permits
- 6,763