42-461-42596
PRODUCING HorizontalJAIMASI 21
UPTON County · District 7 · SUMMIT PETROLEUM LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
9,300 ft
First Permit
2023-11-07
Latest Activity
2023-11-07
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2025-07-17
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2024-04
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 2,837 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES - SALTWATER FLOW (San Andres) | 4,942 ft | -2,105 ft |
| SPRABERRY | 7,618 ft | -4,781 ft |
| LOWER SPRABERRY (Spraberry) | 8,328 ft | -5,491 ft |
| DEVONIAN | — | — |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
| GRAYBURG | — | — |
| STRAWN | — | — |
| WOLFCAMP | — | — |
| YATES | — | — |
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 (1)
| Interval | Type |
|---|---|
| 8,991–18,871 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 437 ft | 488 sx |
| 8.625" | 8,158 ft | 1,691 sx |
| 5.5" | 19,015 ft | 2,907 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
- 41LS
- Max Depth
- 9,300 ft
- Drill Type
- Horizontal
- County
- UPTON
- District
- 7
- Operator
- SUMMIT PETROLEUM LLC
- Completed
- 2025-07-17
Operator
- Name
- SUMMIT PETRO LLC
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-02-17)
- Cum Oil (all leases)
- 68,151,378 bbl
- Cum Gas (all leases)
- 1,094,589 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 1,051