42-003-36778
Final CompletionUNIVERSITY BLK.9 /WOLFCAMP/ UNIT
ANDREWS County · District 8 · XTO ENERGY INC. · UNIVERSITY BLOCK 9 (WOLFCAMP)
Permits
3
Max Depth
9,600 ft
First Permit
1990-06-29
Latest Activity
2005-02-28
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-10-05
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
2,100 psi
Injection Interval
4,200–5,400 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2017-02-01)
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 (5) Elevation 3,180 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,950 ft | +1,230 ft |
| YATES | 3,120 ft | +60 ft |
| CLEAR FORK | 5,200 ft | -2,020 ft |
| CLEARFORK (Clear Fork) | 5,200 ft | -2,020 ft |
| WOLFCAMP | 8,500 ft | -5,320 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 (3)
| Interval | Type |
|---|---|
| 4,493–5,030 ft | Perforated |
| 8,532–8,573 ft | Perforated |
| 8,996–9,000 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 440 ft | 500 sx |
| 8.625" | 4,886 ft | 1,700 sx |
| 8.625" | 4,886 ft | 3,380 sx |
Permit History (3)
STATE UNIVERSITY AO · 9,497 ft
2005-02-28
Spud 2005-01-21
UNIVERSITY BLOCK 9 PENN UNIT · 9,500 ft
1997-04-18
Spud 1997-03-03
UNIVERSITY BLK.9 (WOLFCAMP) UNIT · 9,600 ft
1990-06-29
Spud 1990-08-14
Applications (3)
Records & Logs
7 completion filings on record · 3 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.
No GPS coordinates yet
Well Details
- Well Number
- 9
- Max Depth
- 9,600 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 1990-10-05
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
- 16,140