42-317-37305
Final CompletionPHILLIPS 3A
MARTIN County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2011-10-31
Latest Activity
2011-10-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-06-06
Shut-In
—
Plugged
2021-12-13
EWA / Permit operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: COBRA OIL & GAS CORPORATION
Resolved via: scheduling → ENDEAVOR ENERGY RESOURCES L.P.
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
2012-02
Last Production
2022-01
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 (8) Elevation 2,639 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 4,854 ft | -2,215 ft |
| UPPER SPRABERRY (Spraberry) | 6,759 ft | -4,120 ft |
| LOWER SPRABERRY (Spraberry) | 7,256 ft | -4,617 ft |
| DEAN | 8,054 ft | -5,415 ft |
| WOLFCAMP SHALE (Wolfcamp) | 8,266 ft | -5,627 ft |
| PENN (Pennsylvanian) | 9,070 ft | -6,431 ft |
| UPPER STRAWN (Strawn) | 9,503 ft | -6,864 ft |
| MISSISSIPPIAN | 9,906 ft | -7,267 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 |
|---|---|
| 7,536–9,519 ft | Perforated |
| 9,651–9,819 ft | Perforated |
| 9,906–10,459 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 335 ft | 300 sx |
| 8.625" | 4,495 ft | 1,048 sx |
| 5.5" | 10,620 ft | 1,300 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
- 12,000 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 2012-06-06
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-06-12)
- Cum Oil (all leases)
- 507,205,629 bbl
- Cum Gas (all leases)
- 70,424,421 mcf
- Total Permits
- 6,190