42-317-32030
Final CompletionDAVIS A
MARTIN County · District 8 · DIAMONDBACK E&P LLC · ACKERLY (DEAN SAND)
Permits
3
Max Depth
8,700 ft
First Permit
1978-08-25
Latest Activity
2009-06-04
Lifespan
31 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1978-12-12
Shut-In
—
Plugged
2023-04-05
EWA / Production operator mismatch
Scheduling: DIAMONDBACK E&P LLC ≠ Production: ENERGEN RESOURCES CORPORATION (reported 2017-01)
EWA / Permit operator mismatch
Scheduling: DIAMONDBACK E&P LLC ≠ Permit: ENERGEN RESOURCES CORPORATION
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
2024-11
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 (5) Elevation 2,738 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| UPPER SPRAYBERRY (Spraberry) | 7,000 ft | -4,262 ft |
| MIDDLE SPRABERRY (Spraberry) | 7,360 ft | -4,622 ft |
| LOWER SPRAYBERRY (Spraberry) | 7,530 ft | -4,792 ft |
| JO-MILL (Jo Mill) | 7,920 ft | -5,182 ft |
| DEAN SAND (Dean) | 8,380 ft | -5,642 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 (4)
| Interval | Type |
|---|---|
| 7,234–7,534 ft | Perforated |
| 7,634–7,992 ft | Perforated |
| 8,063–8,350 ft | Perforated |
| ?–8,586 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 338 ft | 350 sx |
| 8.625" | 3,595 ft | 250 sx |
| 4.5" | 8,700 ft | 1,415 sx |
Permit History (3)
Applications (3)
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 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
- 120
- Max Depth
- 8,700 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- DIAMONDBACK E&P LLC
- Completed
- 1978-12-12
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
- 4,991