42-003-38263
Final Completion HorizontalSidetrackUNIVERSITY BLOCK 9
ANDREWS County · District 8 · XTO ENERGY INC. · UNIVERSITY BLOCK 9 (DEVONIAN)
Permits
4
Max Depth
10,800 ft
First Permit
1997-08-18
Latest Activity
2022-03-16
Lifespan
25 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-05-27
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 (7) Elevation 3,159 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,724 ft | -1,565 ft |
| WOLFCAMP | 8,368 ft | -5,209 ft |
| WOLFCAMP | 8,379 ft | -5,220 ft |
| PENN (Pennsylvanian) | 8,688 ft | -5,529 ft |
| PENN (Pennsylvanian) | 8,722 ft | -5,563 ft |
| DEVONIAN | 10,245 ft | -7,086 ft |
| DEVONIAN | 10,299 ft | -7,140 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (7)
| Interval | Type |
|---|---|
| 8,839–9,169 ft | Perforated |
| 10,027–11,581 ft | Perforated |
| 10,302–11,690 ft | Perforated |
| 10,302–11,690 ft | Open hole |
| 10,311–10,319 ft | Perforated |
| 10,370–10,378 ft | Perforated |
| 10,549–10,555 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 312 ft | 400 sx |
| 8.625" | 5,046 ft | 850 sx |
| 5.5" | 10,699 ft | 820 sx |
Permit History (4)
UNIVERSITY BLOCK 9 /PENN/ UNIT · 9,400 ft
2022-03-16
Spud 2022-06-01
STATE UNIVERSITY AU · 10,500 ft
2008-01-16
Spud 2008-03-02
STATE UNIVERSITY AU · 10,800 ft
1999-07-23
Spud 1999-08-27
STATE UNIVERSITY AU · 10,800 ft
1997-08-18
Spud 1997-12-22
Applications (4)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 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.
Well Details
- Well Number
- 8H
- Max Depth
- 10,800 ft
- Drill Type
- Horizontal, Sidetrack
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2008-05-27
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