42-329-43227
PRODUCING HorizontalRIO NUECES 37-44 UNIT 2
MIDLAND County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
11,000 ft
First Permit
2019-03-28
Latest Activity
2019-03-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2019-11-10
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
2019-05
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 (20) Elevation 2,719 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 769 ft | +1,950 ft |
| SANTA ROSA | 1,000 ft | +1,719 ft |
| YATES | 1,250 ft | +1,469 ft |
| SEVEN RIVERS | 1,300 ft | +1,419 ft |
| YATES | 2,592 ft | +127 ft |
| SEVEN RIVERS | 2,957 ft | -238 ft |
| QUEEN | 3,700 ft | -981 ft |
| QUEEN | 3,767 ft | -1,048 ft |
| GRAYBURG | 4,411 ft | -1,692 ft |
| GRAYBURG | 4,528 ft | -1,809 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 5,035 ft | -2,316 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 5,091 ft | -2,372 ft |
| GLORIETA | 5,159 ft | -2,440 ft |
| GLORIETA | 5,877 ft | -3,158 ft |
| CLEARFORK (Clear Fork) | 6,811 ft | -4,092 ft |
| CLEARFORK (Clear Fork) | 6,849 ft | -4,130 ft |
| SPRABERRY | 7,630 ft | -4,911 ft |
| SPRABERRY | 7,668 ft | -4,949 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 8,413 ft | -5,694 ft |
| SPRABERRY UPPER-DEAN (Spraberry) | 9,013 ft | -6,294 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 |
|---|---|
| 9,992–20,217 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,344 ft | 1,188 sx |
| 9.625" | 8,965 ft | 1,437 sx |
| 5.5" | 20,346 ft | 2,326 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 can't be deep-linked — clicking copies the API for you to paste.
Well Details
- Well Number
- 251
- Max Depth
- 11,000 ft
- Drill Type
- Horizontal
- County
- MIDLAND
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2019-11-10
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