42-383-40914
PRODUCING HorizontalCLARKSON 7-26 C
REAGAN County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,800 ft
First Permit
2020-10-29
Latest Activity
2020-10-29
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-03-06
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
2020-12
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 (15) Elevation 2,655 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN | 2,488 ft | +167 ft |
| QUEEN | 2,534 ft | +121 ft |
| GRAYBURG | 2,859 ft | -204 ft |
| GRAYBURG | 2,981 ft | -326 ft |
| SAN ANDRES - SALTWATER FLOW, POS (San Andres) | 3,147 ft | -492 ft |
| SAN ANDRES - SALTWATER FLOW, POS (San Andres) | 3,420 ft | -765 ft |
| CLEARFORK (Clear Fork) | 4,901 ft | -2,246 ft |
| SPRABERRY | 6,006 ft | -3,351 ft |
| SPRABERRY | 6,547 ft | -3,892 ft |
| JO MILL | 6,863 ft | -4,208 ft |
| DEAN | 7,437 ft | -4,782 ft |
| WOLFCAMP | 7,605 ft | -4,950 ft |
| WOLFCAMP | 7,919 ft | -5,264 ft |
| FUSSELMAN | — | — |
| 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 |
|---|---|
| 8,358–19,685 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,031 ft | 855 sx |
| 9.625" | 7,101 ft | 595 sx |
| 5.5" | 19,810 ft | 1,815 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
- 231
- Max Depth
- 9,800 ft
- Drill Type
- Horizontal
- County
- REAGAN
- District
- 7
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2021-03-06
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