Permits
1
Max Depth
10,315 ft
First Permit
2025-10-14
Latest Activity
2025-10-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
Formation Tops (10) Elevation 2,897 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,178 ft | +1,719 ft |
| RUSTLER | 1,814 ft | +1,083 ft |
| YATES | 2,965 ft | -68 ft |
| SEVEN RIVERS | 3,274 ft | -377 ft |
| QUEEN | 4,074 ft | -1,177 ft |
| GRAYBURG | 4,799 ft | -1,902 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,904 ft | -2,007 ft |
| CLEARFORK (Clear Fork) | 7,213 ft | -4,316 ft |
| SPRABERRY | 8,049 ft | -5,152 ft |
| GLORIETA | — | — |
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).
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,636 ft | 1,770 sx |
| 9.625" | 6,678 ft | 2,455 sx |
| 5.5" | 26,093 ft | 1,690 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 311H
- Max Depth
- 10,315 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 10
- 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