42-003-39155
Final CompletionUNIVERSITY SOUTHERN MINERALS
ANDREWS County · District 8 · SANDRIDGE EXPL. AND PROD. LLC · MARTIN (SAN ANDRES)
Permits
2
Max Depth
7,800 ft
First Permit
2003-08-22
Latest Activity
2006-10-11
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-05-05
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SANDRIDGE EXPL. AND PROD. LLC ≠ Production: CRESCENT ENERGY OPERATING, LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SANDRIDGE EXPL. AND PROD. LLC ≠ Permit: MINIHAN OIL & GAS LTD.
Resolved via: production → CRESCENT ENERGY OPERATING, 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
2000-12
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 (6) Elevation 3,321 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,775 ft | +546 ft |
| SAN ANDRES | 4,188 ft | -867 ft |
| CLEARFORK (Clear Fork) | 5,592 ft | -2,271 ft |
| TUBB | 6,158 ft | -2,837 ft |
| WICHITA ALBANY (Wichita-Albany) | 6,664 ft | -3,343 ft |
| L. WICHITA ALBANY | 7,466 ft | -4,145 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 (6)
| Interval | Type |
|---|---|
| 4,231–4,361 ft | Perforated |
| 4,588–4,814 ft | Perforated |
| 5,365–5,520 ft | Perforated |
| 5,713–5,870 ft | Perforated |
| 6,186–6,600 ft | Perforated |
| 6,676–7,000 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,432 ft | 650 sx |
| 5.5" | 7,621 ft | 1,525 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 3 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
- 8
- Max Depth
- 7,800 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- SANDRIDGE EXPL. AND PROD. LLC
- Completed
- 2007-05-05
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-09-10)
- Cum Oil (all leases)
- 34,273,053 bbl
- Cum Gas (all leases)
- 570,818,154 mcf
- Activities
- OPRS/O
- Total Permits
- 3,454