42-461-33093
Final CompletionTXL SS
UPTON County · District 7 · MOBIL PRODUCING TX. & N.M. INC. · PEGASUS (PENNSYLVANIAN)
Permits
1
Max Depth
11,000 ft
First Permit
1990-11-19
Latest Activity
1990-11-19
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-04-01
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MOBIL PRODUCING TX. & N.M. INC. ≠ Production: COG OPERATING LLC (reported 2026-04)
Resolved via: production → COG OPERATING 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 2,866 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,712 ft | -4,846 ft |
| WOLFCAMP | 9,184 ft | -6,318 ft |
| CANYON | 10,062 ft | -7,196 ft |
| STRAWN | 10,230 ft | -7,364 ft |
| ATOKA | 10,380 ft | -7,514 ft |
| PENNSYLVANIAN | 10,525 ft | -7,659 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 (1)
| Interval | Type |
|---|---|
| 10,545–10,604 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 391 ft | 500 sx |
| 13.375" | 425 ft | 500 sx |
| 9.625" | 4,860 ft | 2,100 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
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
- 1
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- MOBIL PRODUCING TX. & N.M. INC.
- Completed
- 1991-04-01
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