42-329-46505
PRODUCING HorizontalKING 18-35 UNIT 1B
MIDLAND County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
11,000 ft
First Permit
2023-09-05
Latest Activity
2023-09-05
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2024-03-07
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
2023-10
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 (19) Elevation 2,669 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 960 ft | +1,709 ft |
| RUSTLER | 1,549 ft | +1,120 ft |
| RUSTLER | 1,634 ft | +1,035 ft |
| YATES | 2,453 ft | +216 ft |
| YATES | 2,461 ft | +208 ft |
| SEVEN RIVERS | 2,680 ft | -11 ft |
| SEVEN RIVERS | 2,723 ft | -54 ft |
| QUEEN | 3,340 ft | -671 ft |
| QUEEN | 3,447 ft | -778 ft |
| GRAYBURG | 3,935 ft | -1,266 ft |
| GRAYBURG | 3,999 ft | -1,330 ft |
| SAN ANDRES | 4,646 ft | -1,977 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,941 ft | -2,272 ft |
| GLORIETA | 5,611 ft | -2,942 ft |
| CLEARFORK (Clear Fork) | 6,265 ft | -3,596 ft |
| CLEARFORK (Clear Fork) | 6,266 ft | -3,597 ft |
| SPRABERRY | 7,226 ft | -4,557 ft |
| SPRABERRY | 7,270 ft | -4,601 ft |
| DEAN | 8,580 ft | -5,911 ft |
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 |
|---|---|
| 10,468–20,639 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,406 ft | 900 sx |
| 9.625" | 9,620 ft | 1,355 sx |
| 5.5" | 20,678 ft | 3,340 sx |
Permit History (2)
Applications (2)
Records & Logs
2 completion filings 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
- 261
- Max Depth
- 11,000 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2024-03-07
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