42-003-38235
UNIVERSITY BLK.9 /WOLFCAMP/ UNIT
ANDREWS County · District 8 · XTO ENERGY INC. · UNIVERSITY BLOCK 9 (WOLFCAMP)
Permits
2
Max Depth
9,600 ft
First Permit
1997-06-23
Latest Activity
1997-06-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1998-01-06
Shut-In
—
Plugged
2023-07-18
EWA / Permit operator mismatch
Scheduling: XTO ENERGY INC. ≠ Permit: CROSS TIMBERS OPERATING COMPANY
Resolved via: production → XTO ENERGY INC.
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 (5) Elevation 3,161 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,403 ft | -1,242 ft |
| SAN ANDRES | 4,830 ft | -1,669 ft |
| TUBB | 5,840 ft | -2,679 ft |
| WOLFCAMP | 8,420 ft | -5,259 ft |
| PENN (Pennsylvanian) | 8,770 ft | -5,609 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 |
|---|---|
| 8,425–8,436 ft | Perforated |
| 8,463–8,474 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 304 ft | 400 sx |
| 8.625" | 5,100 ft | 850 sx |
| 5.5" | 9,560 ft | 700 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings on record · 1 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
- 6E
- Max Depth
- 9,600 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 1998-01-06
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