42-317-45965
PRODUCING HorizontalPIER 22-23 UNIT 1
MARTIN County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,821 ft
First Permit
2024-04-03
Latest Activity
2024-04-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-06-04
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENDEAVOR ENERGY RESOURCES L.P.
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
2018-11
Last Production
2026-07
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 (11) Elevation 2,785 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 1,000 ft | +1,785 ft |
| YATES | 1,869 ft | +916 ft |
| GRAYBURG | 4,000 ft | -1,215 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,604 ft | -1,819 ft |
| CLEARFORK (Clear Fork) | 6,480 ft | -3,695 ft |
| UPPER CLEARFORK (Clear Fork) | 6,488 ft | -3,703 ft |
| SPRABERRY | 7,712 ft | -4,927 ft |
| DEAN | 9,029 ft | -6,244 ft |
| WOLFCAMP | 9,264 ft | -6,479 ft |
| CISCO | — | — |
| QUEEN | — | — |
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 |
|---|---|
| 9,799–25,084 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,818 ft | 1,520 sx |
| 10.75" | 6,358 ft | 915 sx |
| 5.5" | 25,118 ft | 2,455 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 231
- Max Depth
- 9,821 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2025-06-04
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
- 4,969