42-003-38381
Final Completion HorizontalUNIVERSITY BLOCK 9
ANDREWS County · District 8 · XTO ENERGY INC. · UNIVERSITY BLOCK 9 (DEVONIAN)
Permits
3
Max Depth
11,700 ft
First Permit
1998-02-24
Latest Activity
2015-08-31
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-11-08
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 (11) Elevation 3,154 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,500 ft | -1,346 ft |
| SAN ANDRES | 4,850 ft | -1,696 ft |
| TUBB | 5,830 ft | -2,676 ft |
| WOLFCAMP | 8,133 ft | -4,979 ft |
| WOLFCAMP | 8,400 ft | -5,246 ft |
| PENN (Pennsylvanian) | 8,745 ft | -5,591 ft |
| PENN (Pennsylvanian) | 8,750 ft | -5,596 ft |
| MISSISSIPPIAN | 9,979 ft | -6,825 ft |
| WOODFORD | 10,278 ft | -7,124 ft |
| DEVONIAN | 10,325 ft | -7,171 ft |
| DEVONIAN | 10,359 ft | -7,205 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 (6)
| Interval | Type |
|---|---|
| 8,192–8,464 ft | Perforated |
| 10,352–11,635 ft | Open hole |
| 10,378–10,388 ft | Perforated |
| 10,408–10,420 ft | Perforated |
| 10,460–10,470 ft | Perforated |
| 10,532–10,538 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 307 ft | 375 sx |
| 8.625" | 1,742 ft | 650 sx |
| 8.625" | 5,196 ft | 1,780 sx |
| — | 7,988 ft | 450 sx |
| 5.5" | 10,705 ft | 1,330 sx |
| 5.5" | 10,705 ft | — |
Permit History (3)
Applications (3)
Records & Logs
5 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
- 5N
- Max Depth
- 11,700 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2005-11-08
Operator
- Name
- XTO ENGY INC
- Location
- SPRING
- P-5 Status
- X (filed 2026-04-08)
- Cum Oil (all leases)
- 772,419,164 bbl
- Cum Gas (all leases)
- 11,039,899,986 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 16,138