42-003-38005
Final Completion HorizontalUNIVERSITY BLOCK 9 /PENN/ UNIT
ANDREWS County · District 8 · XTO ENERGY INC. · UNIVERSITY BLOCK 9 (PENN.)
Permits
6
Max Depth
11,400 ft
First Permit
1996-10-07
Latest Activity
2010-05-18
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-12-31
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 (9) Elevation 3,164 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,294 ft | -1,130 ft |
| SAN ANDRES (San Andres) | 4,677 ft | -1,513 ft |
| SAN ANDRES | 4,677 ft | -1,513 ft |
| WOLFCAMP | 8,399 ft | -5,235 ft |
| PENN (Pennsylvanian) | 8,738 ft | -5,574 ft |
| MISSISSIPPIAN (NON-PRODUCTIVE) (Mississippian) | 9,882 ft | -6,718 ft |
| WOODFORD (NON- PRODUCTIVE) (Woodford) | 10,221 ft | -7,057 ft |
| DEVONIAN (PRODUCTIVE) (Devonian) | 10,305 ft | -7,141 ft |
| DEVONIAN | 10,312 ft | -7,148 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 (10)
| Interval | Type |
|---|---|
| 8,760–9,130 ft | Perforated |
| 10,296–11,254 ft | Open hole |
| 10,334–10,382 ft | Perforated |
| 10,334–10,584 ft | Perforated |
| 10,334–10,662 ft | Perforated |
| 10,412–12,553 ft | Open hole |
| 10,469–10,475 ft | Perforated |
| 10,479–10,483 ft | Perforated |
| 10,490–10,500 ft | Perforated |
| 10,685–10,704 ft | Open hole |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 353 ft | 400 sx |
| 13.375" | 3,523 ft | 400 sx |
| 9.625" | 5,231 ft | 2,175 sx |
| 7" | 10,685 ft | 1,750 sx |
| 9.625" | — | 775 sx |
| 7" | — | 750 sx |
Permit History (6)
UNIVERSITY BLOCK 9 · 10,700 ft
2010-05-18
Spud 2010-06-27
UNIVERSITY BLOCK 9 · 10,700 ft
2010-05-18
UNIVERSITY BLOCK 9 · 10,700 ft
2010-05-18
UNIVERSITY "9" -B- · 11,400 ft
2005-10-13
Spud 2005-10-14
UNIVERSITY BLOCK 9/PENN/UNIT · 10,700 ft
2002-10-22
Spud 2002-12-10
UNIVERSITY "9" B · 10,700 ft
1996-10-07
Spud 1996-10-23
Applications (6)
Records & Logs
9 completion filings on record · 4 with log images at RRC.
+3 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
- 5B
- Max Depth
- 11,400 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2002-12-31
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
- 16,138