42-329-36245
SHUT INWILLIS 44
MIDLAND County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
12,000 ft
First Permit
2009-04-03
Latest Activity
2017-03-10
Lifespan
8 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2009-06-27
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
2003-02
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 (11) Elevation 2,694 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,500 ft | +194 ft |
| SPRABERRY | 7,440 ft | -4,746 ft |
| SPRABERRY | 7,450 ft | -4,756 ft |
| DEAN | 8,825 ft | -6,131 ft |
| WOLFCAMP | 9,350 ft | -6,656 ft |
| LOWER WOLFCAMP LIME (Wolfcamp) | 10,250 ft | -7,556 ft |
| STRAWN | 10,475 ft | -7,781 ft |
| STRAWN LIME (Strawn) | 10,475 ft | -7,781 ft |
| BEND | 10,675 ft | -7,981 ft |
| ATOKA | 10,825 ft | -8,131 ft |
| ATOKA SHALE (Atoka) | 10,825 ft | -8,131 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 ↗
Perforations (2)
| Interval | Type |
|---|---|
| 7,443–11,041 ft | Perforated |
| 7,453–10,442 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 372 ft | 440 sx |
| 8.625" | 5,087 ft | 700 sx |
| 4.5" | 11,115 ft | 1,480 sx |
Permit History (2)
Applications (2)
Records & Logs
3 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.
No GPS coordinates yet
Well Details
- Well Number
- 8
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2009-06-27
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
- 4,977