42-461-35479
Final CompletionLONE STAR 73B
UPTON County · District 7 · ENDEAVOR ENERGY RESOURCES L.P. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2007-09-05
Latest Activity
2007-09-05
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2016-12-22
Shut-In
—
Plugged
2023-02-17
EWA / Permit operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: LCX ENERGY, LLC
Resolved via: scheduling → ENDEAVOR ENERGY RESOURCES L.P.
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
2007-12
Last Production
2023-03
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 (10) Elevation 2,793 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,545 ft | -4,752 ft |
| LOWER SPRABERRY (Spraberry) | 8,245 ft | -5,452 ft |
| DEAN | 8,820 ft | -6,027 ft |
| WOLFCAMP LIME (Wolfcamp) | 8,950 ft | -6,157 ft |
| BASE LOWER WOLFCAMP (Wolfcamp) | 9,580 ft | -6,787 ft |
| LOWER WOLFCAMP (Wolfcamp) | 9,580 ft | -6,787 ft |
| WOLFCAMP | 10,005 ft | -7,212 ft |
| PENN LIME (Pennsylvanian) | 10,360 ft | -7,567 ft |
| ATOKA | — | — |
| STRAWN | — | — |
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 (2)
| Interval | Type |
|---|---|
| 7,978–8,096 ft | Perforated |
| 7,978–10,192 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 463 ft | 405 sx |
| 8.625" | 5,089 ft | 700 sx |
| 4.5" | 10,295 ft | 1,375 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 1 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
- 1
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 2016-12-22
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