42-165-33062
Final CompletionRUSSELL (7000' CLEARFORK) UNIT
GAINES County · District 8 · MOBIL PRODUCING TX. & N.M. INC.
Permits
2
Max Depth
7,800 ft
First Permit
1984-12-04
Latest Activity
1984-12-14
Lifespan
< 1 yr
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
Injection / Disposal
Permitted Volume
3,000 bbl/d
Max Pressure
3,100 psi
Injection Interval
6,200–7,800 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 (10) Elevation 3,556 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,869 ft | +687 ft |
| SEVEN RIVERS | 3,047 ft | +509 ft |
| QUEEN | 3,653 ft | -97 ft |
| GRAYBURG | 4,073 ft | -517 ft |
| SAN ANDRES | 4,536 ft | -980 ft |
| GLORIETA | 5,885 ft | -2,329 ft |
| UPPER CLEARFORK (Clear Fork) | 6,299 ft | -2,743 ft |
| CLEARFORK (Clear Fork) | 6,303 ft | -2,747 ft |
| TUBB | 7,237 ft | -3,681 ft |
| LOWER CLEARFORK (Clear Fork) | 7,314 ft | -3,758 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 |
|---|---|
| 6,530–7,606 ft | Perforated |
| 7,332–7,529 ft | Perforated |
| 7,332–7,606 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 31 ft | — |
| 8.625" | 2,200 ft | 1,300 sx |
| 5.5" | 7,800 ft | 1,850 sx |
Permit History (2)
Applications (2)
Records & Logs
8 completion filings on record.
+2 more filings
Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 266
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- GAINES
- District
- 8
- 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