42-323-33364
Final Completion HorizontalGLASS B
MAVERICK County · District 1 · ENDEAVOR NATURAL GAS LP · BRISCOE RANCH (EAGLEFORD)
Permits
1
Max Depth
6,000 ft
First Permit
2010-08-17
Latest Activity
2010-08-17
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2010-10-16
Shut-In
—
Plugged
2022-03-18
EWA / Permit operator mismatch
Scheduling: ENDEAVOR NATURAL GAS LP ≠ Permit: NEWFIELD EXPLORATION COMPANY
Resolved via: scheduling → ENDEAVOR NATURAL GAS LP
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
2010-10
Last Production
2022-03
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 792 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 4,103 ft | -3,311 ft |
| AUSTIN (Austin Chalk) | 4,250 ft | -3,458 ft |
| UPPER EAGLE FORD (Eagle Ford) | 5,292 ft | -4,500 ft |
| LOWER EAGLE FORD (Eagle Ford) | 5,511 ft | -4,719 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 (16)
| Interval | Type |
|---|---|
| 7,105–7,260 ft | Perforated |
| 7,348–7,503 ft | Perforated |
| 7,591–7,749 ft | Perforated |
| 7,834–7,989 ft | Perforated |
| 8,077–8,232 ft | Perforated |
| 8,320–8,475 ft | Perforated |
| 8,563–8,718 ft | Perforated |
| 8,806–8,953 ft | Perforated |
| 9,049–9,207 ft | Perforated |
| 9,292–9,415 ft | Perforated |
| 9,535–9,867 ft | Perforated |
| 9,778–9,933 ft | Perforated |
| 10,021–10,176 ft | Perforated |
| 10,264–10,419 ft | Perforated |
| 10,507–10,662 ft | Perforated |
+1 more intervals
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,045 ft | 416 sx |
| 5.5" | 11,103 ft | 2,463 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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 8601H
- Max Depth
- 6,000 ft
- Drill Type
- Horizontal
- County
- MAVERICK
- District
- 1
- Operator
- ENDEAVOR NATURAL GAS LP
- Completed
- 2010-10-16
Operator
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-05-12)
- Cum Oil (all leases)
- 8,238,929 bbl
- Cum Gas (all leases)
- 15,107,479 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 203