Permits
3
Max Depth
10,500 ft
First Permit
2018-01-02
Latest Activity
2018-01-02
Lifespan
< 1 yr
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
2019-07
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 (10) Elevation 2,587 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 649 ft | +1,938 ft |
| YATES | 2,100 ft | +487 ft |
| QUEEN | 2,971 ft | -384 ft |
| GRAYBURG | 3,582 ft | -995 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,780 ft | -1,193 ft |
| SPRABERRY | 6,800 ft | -4,213 ft |
| DEAN | 8,132 ft | -5,545 ft |
| WOLFCAMP | 8,312 ft | -5,725 ft |
| CISCO | — | — |
| PENNSYLVANIAN | — | — |
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 |
|---|---|
| 8,827–18,624 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,359 ft | 1,120 sx |
| 9.625" | 8,170 ft | 900 sx |
| 5.5" | 18,694 ft | 2,305 sx |
Permit History (3)
Applications (3)
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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 401WB
- Max Depth
- 10,500 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- LARIO OIL & GAS COMPANY
Operator
- Name
- LARIO OIL & GAS CO
- Location
- ODESSA
- P-5 Status
- Active (filed 2025-06-23)
- Cum Oil (all leases)
- 33,120,043 bbl
- Cum Gas (all leases)
- 7,066,149 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 448