42-003-38261
Final Completion HorizontalUNIVERSITY BLOCK 9 /PENN/ UNIT
ANDREWS County · District 8 · XTO ENERGY INC. · UNIVERSITY BLOCK 9 (PENN.)
Permits
4
Max Depth
11,700 ft
First Permit
1997-08-07
Latest Activity
2010-02-08
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2000-08-05
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
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 (8) Elevation 3,173 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,294 ft | -1,121 ft |
| SAN ANDRES | 4,669 ft | -1,496 ft |
| WOLFCAMP | 8,399 ft | -5,226 ft |
| PENN (Pennsylvanian) | 8,738 ft | -5,565 ft |
| MISSISSIPPIAN (NON-PRODUCTIVE) (Mississippian) | 9,863 ft | -6,690 ft |
| WOODFORD (NON-PRODUCTIVE) (Woodford) | 10,215 ft | -7,042 ft |
| DEVONIAN (PRODUCTIVE) (Devonian) | 10,294 ft | -7,121 ft |
| DEVONIAN | 10,302 ft | -7,129 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 (13)
| Interval | Type |
|---|---|
| 8,711–8,765 ft | Perforated |
| 8,862–8,934 ft | Perforated |
| 8,962–9,012 ft | Perforated |
| 9,062–9,126 ft | Perforated |
| 10,050–11,581 ft | Open hole |
| 10,288–10,546 ft | Perforated |
| 10,288–10,656 ft | Perforated |
| 10,300–11,653 ft | Open hole |
| 10,352–10,367 ft | Perforated |
| 10,439–10,441 ft | Perforated |
| 10,461–10,464 ft | Perforated |
| 10,476–10,480 ft | Perforated |
| 10,540–10,546 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 336 ft | 400 sx |
| 13.375" | 336 ft | 400 sx |
| 8.625" | 5,154 ft | 1,150 sx |
| 5.5" | 10,669 ft | 875 sx |
Permit History (4)
UNIVERSITY BLOCK 9 · 11,700 ft
2010-02-08
Spud 2010-02-24
UNIVERSITY 9B · 10,500 ft
2007-05-18
Spud 2007-05-09
UNIVERSITY BLOCK 9/PENN/UNIT · 10,695 ft
1998-10-09
Spud 1998-11-07
UNIVERSITY 9B · 10,800 ft
1997-08-07
Spud 1997-08-14
Applications (4)
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
- 6B
- Max Depth
- 11,700 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2000-08-05
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
- 16,138