42-003-05165
Final Completion HorizontalUNIVERSITY 9 -B-
ANDREWS County · District 8 · XTO ENERGY INC. · TRIPLE-N (GRAYBURG)
Permits
3
Max Depth
10,800 ft
First Permit
1999-01-29
Latest Activity
2011-06-14
Lifespan
12 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2003-09-24
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 (5) Elevation 3,157 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| PENN (Pennsylvanian) | 8,730 ft | -5,573 ft |
| LOWER MISSISSIPPIAN (Mississippian) | 9,875 ft | -6,718 ft |
| LWR MISSISSIPPIAN | 9,875 ft | -6,718 ft |
| WOODFORD SHALE (Woodford) | 10,208 ft | -7,051 ft |
| DEVONIAN | 10,292 ft | -7,135 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 (4)
| Interval | Type |
|---|---|
| 4,594–4,686 ft | Perforated |
| 8,747–9,124 ft | Perforated |
| 10,393–12,746 ft | Open hole |
| ?–9,124 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 361 ft | 300 sx |
| 9.625" | 4,505 ft | 750 sx |
| 9.625" | 4,505 ft | 3,000 sx |
| 7.625" | 9,248 ft | 350 sx |
| 7" | 9,248 ft | 350 sx |
Permit History (3)
Applications (3)
Records & Logs
10 completion filings on record · 3 with log images at RRC.
+4 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
- 2B
- Max Depth
- 10,800 ft
- Drill Type
- Horizontal
- County
- ANDREWS
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2003-09-24
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