42-317-44546
SHUT IN HorizontalME TARZAN 8-25 UNIT 2
MARTIN County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
11,072 ft
First Permit
2022-08-23
Latest Activity
2022-08-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2023-11-09
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
2023-04
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 (18) Elevation 2,822 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 952 ft | +1,870 ft |
| SANTA ROSA | 1,000 ft | +1,822 ft |
| YATES | 1,892 ft | +930 ft |
| QUEEN | 2,200 ft | +622 ft |
| YATES | 2,767 ft | +55 ft |
| QUEEN | 3,620 ft | -798 ft |
| GRAYBURG | 3,970 ft | -1,148 ft |
| GRAYBURG | 3,991 ft | -1,169 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,805 ft | -1,983 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,822 ft | -2,000 ft |
| CLEARFORK, UPPER (Clear Fork) | 6,440 ft | -3,618 ft |
| SPRABERRY | 7,775 ft | -4,953 ft |
| SPRABERRY | 7,795 ft | -4,973 ft |
| DEAN | 9,088 ft | -6,266 ft |
| DEAN | 9,103 ft | -6,281 ft |
| WOLFCAMP | 9,344 ft | -6,522 ft |
| WOLFCAMP | 9,353 ft | -6,531 ft |
| CISCO | — | — |
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 |
|---|---|
| 9,846–26,401 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,869 ft | 1,515 sx |
| 9.625" | 9,042 ft | 1,235 sx |
| 5.5" | 26,529 ft | 3,450 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
- 263
- Max Depth
- 11,072 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2023-11-09
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