42-003-02919
Final Completion HorizontalUNIVERSITY BLOCK 9
ANDREWS County · District 8 · XTO ENERGY INC.
Permits
3
Max Depth
13,500 ft
First Permit
2007-12-06
Latest Activity
2013-12-05
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
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
1,000 bbl/d
Max Pressure
3,000 psi
Injection Interval
8,517–8,550 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 (4) Elevation 3,190 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 3,700 ft | -510 ft |
| MISSISSIPPIAN | 9,979 ft | -6,789 ft |
| WOODFORD | 10,352 ft | -7,162 ft |
| DEVONIAN | 10,438 ft | -7,248 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 (5)
| Interval | Type |
|---|---|
| 8,517–8,550 ft | Perforated |
| 10,418–12,695 ft | Open hole |
| 10,443–13,277 ft | Open hole |
| 10,456–10,567 ft | Perforated |
| ?–10,567 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 386 ft | — |
| 13.375" | 403 ft | 400 sx |
| 9.625" | 4,684 ft | 2,325 sx |
| 7" | 10,578 ft | — |
| 7" | 10,592 ft | 1,350 sx |
Permit History (3)
Applications (3)
Records & Logs
8 completion filings on record.
+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
- 7AO
- Max Depth
- 13,500 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
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