Permits
5
Max Depth
10,900 ft
First Permit
1998-03-06
Latest Activity
2006-11-21
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
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
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
15,000 bbl/d
Max Pressure
4,374 psi
Injection Interval
8,747–12,040 ft
Injected (12mo)
170,380 bbl
Monthly injected volume (bbl, from H-10 filings through 2026-02-01)
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 (10) Elevation 3,183 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,340 ft | -1,157 ft |
| SAN ANDRES | 4,758 ft | -1,575 ft |
| WOLFCAMP | 8,397 ft | -5,214 ft |
| PENN (Pennsylvanian) | 8,740 ft | -5,557 ft |
| MISSISSIPPIAN | 9,483 ft | -6,300 ft |
| MISS (Mississippian) | 9,894 ft | -6,711 ft |
| WOODFORD | 10,250 ft | -7,067 ft |
| DEV. | 10,324 ft | -7,141 ft |
| DEVONIAN | 10,324 ft | -7,141 ft |
| DEVONIAN | 10,328 ft | -7,145 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 (12)
| Interval | Type |
|---|---|
| 8,874–9,206 ft | Perforated |
| 9,968–11,162 ft | Perforated |
| 9,968–11,162 ft | Open hole |
| 10,073–10,356 ft | Open hole |
| 10,073–11,832 ft | Perforated |
| 10,073–11,832 ft | Open hole |
| 10,334–12,040 ft | Perforated |
| 10,334–12,040 ft | Open hole |
| 10,343–12,040 ft | Perforated |
| 10,360–10,386 ft | Perforated |
| 10,360–10,762 ft | Perforated |
| 10,457–10,464 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 314 ft | 360 sx |
| 8.625" | 5,100 ft | 900 sx |
| 8.625" | 5,100 ft | 1,640 sx |
| 5.5" | 10,896 ft | 715 sx |
Permit History (5)
UNIVERSITY 9B · 10,600 ft
2006-11-21
Spud 2006-11-26
UNIVERSITY "9" -B- · 10,500 ft
2006-02-27
Spud 2006-03-08
UNIVERSITY 9B · 10,900 ft
2000-08-16
Spud 2000-08-25
UNIVERSITY BLOCK 9/PENN/UNIT · 10,500 ft
1999-06-10
Spud 1999-10-15
UNIVERSITY 9B · 10,700 ft
1998-03-06
Spud 1998-10-17
Applications (5)
Records & Logs
11 completion filings on record · 1 with log images at RRC.
+5 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
- 8H
- Max Depth
- 10,900 ft
- Drill Type
- Horizontal, Sidetrack
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
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