42-103-33320
Final CompletionUNIVERSITY -25-
CRANE County · District 8 · MOBIL PRODUCING TX. & N.M. INC. · MCELROY (DEVONIAN UPPER)
Permits
4
Max Depth
12,400 ft
First Permit
1983-11-21
Latest Activity
2011-11-14
Lifespan
28 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-02-06
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MOBIL PRODUCING TX. & N.M. INC. ≠ Production: R3 OPERATING CORPORATION (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: MOBIL PRODUCING TX. & N.M. INC. ≠ Permit: CHAPARRAL ENERGY, L.L.C.
Resolved via: production → R3 OPERATING CORPORATION
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 (7) Elevation 2,617 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP | 7,630 ft | -5,013 ft |
| STRAWN | 8,681 ft | -6,064 ft |
| WOODFORD | 9,870 ft | -7,253 ft |
| DEVONIAN | 9,986 ft | -7,369 ft |
| SILURIAN (Silurian (undifferentiated)) | 10,960 ft | -8,343 ft |
| MONTOYA | 11,171 ft | -8,554 ft |
| ELLENBURGER | 12,018 ft | -9,401 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 (5)
| Interval | Type |
|---|---|
| 8,708–8,739 ft | Perforated |
| 10,010–10,582 ft | Perforated |
| 10,481–10,520 ft | Perforated |
| 10,652–10,696 ft | Perforated |
| 10,936–10,944 ft | Perforated |
Casing (8)
| Size | Set Depth | Cement |
|---|---|---|
| 30" | 40 ft | — |
| 16" | 355 ft | — |
| 16" | 355 ft | — |
| 10.75" | 4,002 ft | 1,970 sx |
| 10.75" | 4,002 ft | — |
| 8.25" | 12,108 ft | 1,938 sx |
| 7.625" | 12,108 ft | 1,938 sx |
| 7.625" | 12,108 ft | — |
Permit History (4)
UNIVERSITY 25 · 10,770 ft
2011-11-14
Spud 2011-11-28
UNIVERSITY 25 · 9,120 ft
2011-11-14
UNIVERSITY "25" · 12,133 ft
1985-03-19
UNIVERSITY "25" · 12,400 ft
1983-11-21
Spud 1983-12-10
Applications (5)
Records & Logs
10 completion filings on record · 1 with log images at RRC.
+4 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
- 3
- Max Depth
- 12,400 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- MOBIL PRODUCING TX. & N.M. INC.
- Completed
- 1985-02-06
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