42-371-37436
Unperfed Completion HorizontalTEXAS AMERICAN SYNDICATE 20
PECOS County · District 8 · ENDEAVOR ENERGY RESOURCES L.P. · PERRY BASS (DEVONIAN)
Permits
1
Max Depth
22,000 ft
First Permit
2004-07-28
Latest Activity
2004-07-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-08-20
Shut-In
—
Plugged
2016-10-25
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
2007-02
Last Production
2016-10
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 3,377 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DELAWARE SAND (Delaware) | 4,450 ft | -1,073 ft |
| PENN LIME (Pennsylvanian) | 11,975 ft | -8,598 ft |
| BARNETT SHALE (Barnett) | 12,150 ft | -8,773 ft |
| MISS LIME (Mississippian) | 12,400 ft | -9,023 ft |
| DEVONIAN | 12,825 ft | -9,448 ft |
| SILURIAN (Silurian (undifferentiated)) | 12,925 ft | -9,548 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 |
|---|---|
| 1,436–14,805 ft | Perforated |
| 14,805–16,120 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.625" | 1,335 ft | 1,060 sx |
| 13.375" | 1,335 ft | 1,060 sx |
| 9.625" | 4,435 ft | 905 sx |
| 7.625" | 11,658 ft | 920 sx |
Permit History (1)
Applications (1)
Records & Logs
3 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 H
- Max Depth
- 22,000 ft
- Drill Type
- Horizontal
- County
- PECOS
- District
- 8
- Operator
- ENDEAVOR ENERGY RESOURCES L.P.
- Completed
- 2007-08-20
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