42-461-31952
Final CompletionELKIN 30A
UPTON County · District 7 · ENDEAVOR ENERGY RESOURCES L.P. · SPRABERRY (TREND AREA CL. FK.)
Permits
2
Max Depth
9,300 ft
First Permit
1982-11-01
Latest Activity
1991-09-24
Lifespan
9 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1991-10-02
Shut-In
—
Plugged
2009-02-10
EWA / Production operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Production: MIDLAND OIL AND GAS, INC. (reported 2002-08)
EWA / Permit operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: SECO PRODUCTION COMPANY
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
1993-01
Last Production
2009-03
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 (4) Elevation 2,731 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLEARFORK (Clear Fork) | 6,560 ft | -3,829 ft |
| UPPER SPRABERRY (Spraberry) | 7,062 ft | -4,331 ft |
| DEAN | 8,010 ft | -5,279 ft |
| WOLFCAMP | 8,810 ft | -6,079 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 (2)
| Interval | Type |
|---|---|
| 6,582–6,591 ft | Perforated |
| 8,464–9,130 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 338 ft | 350 sx |
| 13.375" | 339 ft | 350 sx |
| 8.625" | 4,105 ft | 300 sx |
| 2.375" | 9,087 ft | — |
| 4.5" | 9,220 ft | 900 sx |
Permit History (2)
Applications (2)
Records & Logs
4 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
- 9,300 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 1991-10-02
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