42-461-41957
Final Completion HorizontalCARBON 12-13 UNIT 1
UPTON County · District 7 · ENDEAVOR ENERGY RESOURCES L.P.
Permits
1
Max Depth
11,000 ft
First Permit
2021-11-10
Latest Activity
2021-11-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2022-03
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 (14) Elevation 2,850 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,687 ft | +1,163 ft |
| YATES | 2,722 ft | +128 ft |
| GRAYBURG | 4,739 ft | -1,889 ft |
| SAN ANDRES - SALTWATER FLOW (San Andres) | 5,328 ft | -2,478 ft |
| GLORIETA | 6,081 ft | -3,231 ft |
| UPPER CLEARFORK (Clear Fork) | 6,912 ft | -4,062 ft |
| SPRABERRY | 7,768 ft | -4,918 ft |
| JO MILL | 8,583 ft | -5,733 ft |
| LOWER SPRABERRY SHALE (Spraberry) | 8,672 ft | -5,822 ft |
| DEVONIAN | — | — |
| ELLENBURGER | — | — |
| FUSSELMAN | — | — |
| STRAWN | — | — |
| WOLFCAMP | — | — |
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 |
|---|---|
| 9,016–18,922 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,384 ft | 1,210 sx |
| 9.625" | 8,191 ft | 508 sx |
| 5.5" | 19,031 ft | 1,449 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 2 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.
Well Details
- Well Number
- 131
- Max Depth
- 11,000 ft
- Drill Type
- Horizontal
- County
- UPTON
- District
- 7
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
Operator
- Location
- MIDLAND
- P-5 Status
- Active (filed 2026-06-12)
- Cum Oil (all leases)
- 507,205,629 bbl
- Cum Gas (all leases)
- 70,424,421 mcf
- Total Permits
- 6,190