42-329-41722
PRODUCING HorizontalCLARK
MIDLAND County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA) R 40 EXC
Permits
2
Max Depth
10,800 ft
First Permit
2017-06-01
Latest Activity
2017-06-01
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2017-10-27
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: DIAMONDBACK E&P LLC ≠ Permit: LARIO OIL & GAS COMPANY
Resolved via: production → DIAMONDBACK E&P LLC
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
2017-10
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 2,769 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,016 ft | +1,753 ft |
| YATES | 2,547 ft | +222 ft |
| QUEEN | 3,754 ft | -985 ft |
| GRAYBURG | 4,269 ft | -1,500 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,372 ft | -1,603 ft |
| CLEARFORK (Clear Fork) | 6,474 ft | -3,705 ft |
| SPRABERRY | 7,338 ft | -4,569 ft |
| DEAN | 8,747 ft | -5,978 ft |
| GLORIETA | — | — |
| SEVEN RIVERS | — | — |
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 |
|---|---|
| 9,923–19,503 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,630 ft | 1,325 sx |
| 9.625" | 8,785 ft | 860 sx |
| 5.5" | 19,560 ft | 1,265 sx |
Permit History (2)
Applications (2)
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
- 401WB
- Max Depth
- 10,800 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2017-10-27
Operator
- Name
- DIAMONDBACK E&P LLC
- Location
- MIDLAND
- P-5 Status
- X (filed 2026-05-04)
- Cum Oil (all leases)
- 986,290,193 bbl
- Cum Gas (all leases)
- 41,995,553 mcf
- Activities
- GTHS/C, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 4,977