42-115-32504
Final CompletionECHOLS CARSON A
DAWSON County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · PATRICIA WEST (SPRABERRY)
Permits
3
Max Depth
12,500 ft
First Permit
1988-09-26
Latest Activity
1992-03-09
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1992-03-22
Shut-In
—
Plugged
2022-11-07
EWA / Permit operator mismatch
Scheduling: ENDEAVOR ENERGY RESOURCES L.P. ≠ Permit: STEPHENS, AUTRY C.
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
2022-12
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 (9) Elevation 2,928 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP OF SPRABERRY (Spraberry) | 8,075 ft | -5,147 ft |
| TOP OF HARRIS | 8,326 ft | -5,398 ft |
| TOP OF L. SPBY | 8,593 ft | -5,665 ft |
| TOP OF SPRAYBERRY (Spraberry) | 8,720 ft | -5,792 ft |
| TOP OF DEAN (Dean) | 9,348 ft | -6,420 ft |
| TOP OF WOLFCAMP (Wolfcamp) | 9,470 ft | -6,542 ft |
| TOP OF STRAWN (Strawn) | 10,840 ft | -7,912 ft |
| TOP OF WOODFORD (Woodford) | 11,954 ft | -9,026 ft |
| TOP OF SILURIAN (Silurian (undifferentiated)) | 12,080 ft | -9,152 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 (1)
| Interval | Type |
|---|---|
| 8,321–8,459 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 437 ft | 445 sx |
| 8.625" | 4,653 ft | 2,115 sx |
| 5.5" | 12,070 ft | 1,200 sx |
Permit History (3)
Applications (3)
Records & Logs
5 completion filings on record · 4 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
- 12,500 ft
- Drill Type
- Vertical
- County
- DAWSON
- District
- 8
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 1992-03-22
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