42-317-43951
PRODUCING HorizontalDIRE WOLF UNIT 2
MARTIN County · District 8 · XTO ENERGY INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
10,400 ft
First Permit
2021-11-17
Latest Activity
2021-11-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2022-09-24
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2022-02
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (16) Elevation 2,587 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 864 ft | +1,723 ft |
| SANTA ROSA | 867 ft | +1,720 ft |
| YATES | 2,091 ft | +496 ft |
| YATES | 2,100 ft | +487 ft |
| QUEEN | 3,166 ft | -579 ft |
| QUEEN | 3,178 ft | -591 ft |
| GRAYBURG | 3,424 ft | -837 ft |
| GRAYBURG | 3,436 ft | -849 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,467 ft | -880 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,485 ft | -898 ft |
| SPRABERRY | 6,708 ft | -4,121 ft |
| SPRABERRY | 6,727 ft | -4,140 ft |
| CISCO | — | — |
| DEAN | — | — |
| PENNSYLVANIAN | — | — |
| WOLFCAMP | — | — |
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 (1)
| Interval | Type |
|---|---|
| 7,782–18,124 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,122 ft | 765 sx |
| 8.625" | 5,112 ft | 1,048 sx |
| 5.5" | 18,211 ft | 1,935 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 with log images at RRC.
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
- 0435SH
- Max Depth
- 10,400 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- XTO ENERGY INC.
- Completed
- 2022-09-24
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