42-317-43911
PRODUCING HorizontalATHENA 44-36 UNIT 2
MARTIN County · District 8 · DIAMONDBACK E&P LLC · SPRABERRY (TREND AREA)
Permits
2
Max Depth
10,535 ft
First Permit
2021-11-15
Latest Activity
2021-11-15
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2022-07-09
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
2022-07
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 2,559 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA | 840 ft | +1,719 ft |
| RUSTLER | 1,378 ft | +1,181 ft |
| YATES | 1,980 ft | +579 ft |
| QUEEN | 2,780 ft | -221 ft |
| GRAYBURG | 3,043 ft | -484 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 3,824 ft | -1,265 ft |
| GLORIETA | 4,399 ft | -1,840 ft |
| CLEARFORK (Clear Fork) | 5,141 ft | -2,582 ft |
| SPRABERRY | 6,784 ft | -4,225 ft |
| JO MILL | 7,567 ft | -5,008 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 |
|---|---|
| 8,792–19,034 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,122 ft | 930 sx |
| 9.625" | 7,941 ft | 687 sx |
| 5.5" | 19,160 ft | 1,599 sx |
Permit History (2)
Applications (2)
Records & Logs
1 completion filing 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.
Well Details
- Well Number
- 251
- Max Depth
- 10,535 ft
- Drill Type
- Horizontal
- County
- MARTIN
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 2022-07-09
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