42-103-33773
Final CompletionUNIVERSITY WADDELL DEVONIAN UNIT
CRANE County · District 8 · FORMENTERA OPERATIONS LLC · UNIVERSITY WADDELL (DEVONIAN)
Permits
1
Max Depth
9,500 ft
First Permit
1986-09-19
Latest Activity
1986-09-19
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-12-14
Shut-In
—
Plugged
2019-07-26
EWA / Permit operator mismatch
Scheduling: FORMENTERA OPERATIONS LLC ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.
Resolved via: production → FORMENTERA OPERATIONS 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
Injection / Disposal
Permitted Volume
1,000 bbl/d
Max Pressure
4,300 psi
Injection Interval
8,748–9,245 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2020-06-01)
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 2,644 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MISSISSIPPIAN | 8,340 ft | -5,696 ft |
| WOODFORD SHALE (Woodford) | 8,520 ft | -5,876 ft |
| DEVONIAN | 8,673 ft | -6,029 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 (2)
| Interval | Type |
|---|---|
| 8,746–9,245 ft | Perforated |
| 8,748–8,843 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 868 ft | 725 sx |
| 8.625" | 5,800 ft | 1,860 sx |
| 8.625" | 5,800 ft | 2,580 sx |
| 5.5" | 9,400 ft | 1,090 sx |
| 5.5" | 9,400 ft | 1,090 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 2 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
- 419
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- FORMENTERA OPERATIONS LLC
- Completed
- 1990-12-14
Operator
- Location
- AUSTIN
- P-5 Status
- X (filed 2026-06-11)
- Cum Oil (all leases)
- 7,170,117 bbl
- Cum Gas (all leases)
- 53,235,974 mcf
- Activities
- CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 83