42-003-35163
Final CompletionUNIVERSITY BLK.9 /WOLFCAMP/ UNIT
ANDREWS County · District 8 · XTO ENERGY INC. · UNIVERSITY BLOCK 9 (WOLFCAMP)
Permits
3
Max Depth
8,850 ft
First Permit
1985-09-06
Latest Activity
2003-06-05
Lifespan
18 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-08-31
Shut-In
—
Plugged
2007-12-17
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
5,000 bbl/d
Max Pressure
4,000 psi
Injection Interval
8,330–8,570 ft
Injected (12mo)
—
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 (6) Elevation 3,168 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,500 ft | -1,332 ft |
| U. CLEARFORK | 5,234 ft | -2,066 ft |
| TUBB | 5,686 ft | -2,518 ft |
| L. CLEARFORK | 5,766 ft | -2,598 ft |
| WICHITA (Wichita-Albany) | 7,331 ft | -4,163 ft |
| WOFLCAMP | 8,363 ft | -5,195 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 |
|---|---|
| 4,557–4,718 ft | Perforated |
| 8,372–8,416 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 372 ft | 350 sx |
| 13.375" | 372 ft | — |
| 8.625" | 4,807 ft | 1,900 sx |
| 8.625" | 4,807 ft | 1,900 sx |
| 8.625" | 4,807 ft | — |
| 5.5" | 8,398 ft | 1,000 sx |
| 5.5" | 8,398 ft | — |
Permit History (3)
Applications (4)
Records & Logs
8 completion filings on record · 4 with log images at RRC.
+2 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
- 6
- Max Depth
- 8,850 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 1992-08-31
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
- 16,139