42-317-34695
Final CompletionKOONCE
MARTIN County · District 8 · EXTEX OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
10,500 ft
First Permit
2006-06-12
Latest Activity
2006-06-12
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-09-14
Shut-In
—
Plugged
2026-01-30
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: LEGACY RESERVES OPERATING LP
Resolved via: scheduling → EXTEX OPERATING COMPANY
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
2006-09
Last Production
2026-04
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 (6) Elevation 2,703 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LEONARD | 5,600 ft | -2,897 ft |
| UPPER SPRABERRY (Spraberry) | 7,084 ft | -4,381 ft |
| LOWER SPRABERRY (Spraberry) | 7,593 ft | -4,890 ft |
| JO MILL | 7,915 ft | -5,212 ft |
| DEAN | 8,430 ft | -5,727 ft |
| WOLFCAMP | 8,700 ft | -5,997 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 (1)
| Interval | Type |
|---|---|
| 7,670–9,366 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 346 ft | 500 sx |
| 8.625" | 5,000 ft | 740 sx |
| 5.5" | 9,651 ft | 795 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
- 1501
- Max Depth
- 10,500 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 2006-09-14
Operator
- Name
- EXTEX OPER CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-07)
- Cum Oil (all leases)
- 5,887,486 bbl
- Cum Gas (all leases)
- 10,031,045 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 117