Permits
2
Max Depth
5,000 ft
First Permit
1983-12-19
Latest Activity
2017-09-08
Lifespan
34 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
7,000 bbl/d
Max Pressure
2,050 psi
Injection Interval
4,100–4,800 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-03-01)
Seismicity: no M2+ earthquakes recorded within 10 km in the last 24 months · TexNet catalog
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 (14) Elevation 3,163 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BEDS | 1,675 ft | +1,488 ft |
| RUSTLER | 1,809 ft | +1,354 ft |
| SALADO | 2,006 ft | +1,157 ft |
| TANSILL | 2,785 ft | +378 ft |
| YATES | 2,858 ft | +305 ft |
| SEVEN RIVERS | 3,037 ft | +126 ft |
| QUEEN | 3,676 ft | -513 ft |
| QUEEN A (Queen) | 3,970 ft | -807 ft |
| QUEEN B (Queen) | 3,985 ft | -822 ft |
| GRAYBURG | 4,003 ft | -840 ft |
| GRAYBURG | 4,005 ft | -842 ft |
| LO. GRAYBURG | 4,174 ft | -1,011 ft |
| SAN ANDRES | 4,333 ft | -1,170 ft |
| SAN ANDRES | 4,341 ft | -1,178 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 4,376–4,483 ft | Perforated |
| 4,500–4,552 ft | Perforated |
| 4,500–4,672 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,880 ft | 950 sx |
| 5.5" | 4,500 ft | 1,450 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record.
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.
Well Details
- Well Number
- 6420W
- Max Depth
- 5,000 ft
- Drill Type
- Vertical
- 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