42-383-33524
PRODUCINGROCKER B 126
REAGAN County · District 7 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
7,500 ft
First Permit
1985-07-17
Latest Activity
1985-07-17
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1985-11-14
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: DIAMONDBACK E&P LLC ≠ Permit: CASS OIL COMPANY
Resolved via: scheduling → 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
1993-01
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 (4) Elevation 2,503 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 500 ft | +2,003 ft |
| UPPER SPRABERRY (Spraberry) | 5,280 ft | -2,777 ft |
| LOWER SPRABERRY (Spraberry) | 6,158 ft | -3,655 ft |
| DEAN | 6,653 ft | -4,150 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 (3)
| Interval | Type |
|---|---|
| 5,288–5,908 ft | Perforated |
| 6,161–6,262 ft | Perforated |
| 6,653–6,823 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 575 ft | 400 sx |
| 4.5" | 7,400 ft | 1,050 sx |
Permit History (1)
Applications (1)
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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 7,500 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 1985-11-14
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
- 4,978