42-095-31392
LUBKE
CONCHO County · District 7 · MARSHALL & WINSTON INC. · LONESOME DOVE II (KING SAND)
Permits
3
Max Depth
3,800 ft
First Permit
1991-09-13
Latest Activity
1991-09-13
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-10-10
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: MARSHALL & WINSTON INC. ≠ Production: SUNDOWN OIL OPERATING, LLC (reported 2026-04)
Resolved via: production → SUNDOWN OIL 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
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 (6) Elevation 2,110 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| COOK SAND | 1,804 ft | +306 ft |
| KING LIME | 2,002 ft | +108 ft |
| KING SAND | 2,024 ft | +86 ft |
| SWASTIKA | 2,480 ft | -370 ft |
| GOEN LIME | 3,540 ft | -1,430 ft |
| ELLENBURGER | 3,658 ft | -1,548 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 |
|---|---|
| 2,029–2,043 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 287 ft | 150 sx |
| 5.5" | 2,380 ft | 450 sx |
Permit History (3)
Applications (3)
Records & Logs
4 completion filings on record · 2 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
- 2
- Max Depth
- 3,800 ft
- Drill Type
- Vertical
- County
- CONCHO
- District
- 7
- Operator
- MARSHALL & WINSTON INC.
- Completed
- 1991-10-10
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-05-14)
- Cum Oil (all leases)
- 4,906,076 bbl
- Cum Gas (all leases)
- 36,739,929 mcf
- Total Permits
- 359