42-329-31811
Final CompletionSPRABERRY TREND PROSPECTS -A-
MIDLAND County · District 8 · EXTEX OPERATING COMPANY · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,200 ft
First Permit
1987-02-04
Latest Activity
1987-02-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-10-09
Shut-In
—
Plugged
2024-12-07
EWA / Permit operator mismatch
Scheduling: EXTEX OPERATING COMPANY ≠ Permit: MARIENFELD EXPLORATION
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
1993-01
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 (5) Elevation 2,628 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,110 ft | -1,482 ft |
| UPPER SPRABERRY (Spraberry) | 7,142 ft | -4,514 ft |
| LOWER SPRABERRY (Spraberry) | 7,980 ft | -5,352 ft |
| DEAN | 8,492 ft | -5,864 ft |
| WOLFCAMP | 8,710 ft | -6,082 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 |
|---|---|
| 7,163–7,328 ft | Perforated |
| 7,945–8,056 ft | Perforated |
| 8,557–8,782 ft | Perforated |
| 8,931–9,166 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 435 ft | 500 sx |
| 8.625" | 3,160 ft | 700 sx |
| 5.5" | 9,300 ft | 1,060 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 9,200 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- EXTEX OPERATING COMPANY
- Completed
- 1987-10-09
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