42-383-41056
PRODUCING HorizontalCLARKSON 7-26 F
REAGAN County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
9,800 ft
First Permit
2021-12-01
Latest Activity
2021-12-01
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2022-05-09
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
2022-02
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 (10) Elevation 2,673 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 2,351 ft | +322 ft |
| GRAYBURG | 2,863 ft | -190 ft |
| SAN ANDRES - SALTWATER FLOW, POS (San Andres) | 3,082 ft | -409 ft |
| CLEARFORK (Clear Fork) | 4,937 ft | -2,264 ft |
| SPRABERRY | 6,037 ft | -3,364 ft |
| JO MILL | 6,916 ft | -4,243 ft |
| DEAN | 7,479 ft | -4,806 ft |
| WOLFCAMP A (Wolfcamp) | 7,646 ft | -4,973 ft |
| WOLFCAMP B (Wolfcamp) | 7,968 ft | -5,295 ft |
| STRAWN | — | — |
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 |
|---|---|
| 8,373–19,168 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,029 ft | 890 sx |
| 8.625" | 1,029 ft | 890 sx |
| 9.625" | 7,152 ft | 648 sx |
| 5.5" | 19,291 ft | 1,678 sx |
| 5.5" | 19,306 ft | 1,678 sx |
Permit History (2)
Applications (2)
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
- 261
- Max Depth
- 9,800 ft
- Drill Type
- Horizontal
- County
- REAGAN
- District
- 7
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2022-05-09
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