42-003-07220
BLOCK 11 DEVONIAN UNIT
ANDREWS County · District 8 · MAVERICK PERMIAN LLC · BLOCK 11 (DEVONIAN)
Permits
1
Max Depth
8,150 ft
First Permit
2025-06-25
Latest Activity
2025-06-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
2010-05-24
EWA / Permit operator mismatch
Scheduling: MAVERICK PERMIAN LLC ≠ Permit: COMAL OPERATING LLC
Resolved via: production → MAVERICK PERMIAN 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 (5) Elevation 3,276 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,286 ft | -1,010 ft |
| CLEARFORK (Clear Fork) | 5,690 ft | -2,414 ft |
| TUBB | 6,184 ft | -2,908 ft |
| WICHITA ALBANY (Wichita-Albany) | 6,750 ft | -3,474 ft |
| WOLFCAMP | 7,460 ft | -4,184 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (3)
| Interval | Type |
|---|---|
| 6,871–6,875 ft | Perforated |
| 6,947–6,953 ft | Perforated |
| 7,500–7,530 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 324 ft | 355 sx |
| 8.625" | 3,964 ft | 4,000 sx |
| 5.5" | 8,150 ft | 750 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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.
Well Details
- Well Number
- 1001
- Max Depth
- 8,150 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- MAVERICK PERMIAN LLC
Operator
- Name
- MAVERICK PERMIAN LLC
- Location
- KEITHVILLE
- P-5 Status
- Active (filed 2026-01-28)
- Cum Oil (all leases)
- 4,317,531 bbl
- Cum Gas (all leases)
- 1,911,424 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 12