42-003-39650
Final CompletionANDREWS UNIVERSITY 33
ANDREWS County · District 8 · WILLIAMS CLAYTON ENERGY INC. · BLOCK 5 (WOLFCAMP)
Permits
2
Max Depth
12,000 ft
First Permit
2005-08-19
Latest Activity
2008-06-02
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-11-18
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: WILLIAMS CLAYTON ENERGY INC. ≠ Production: SABALO II OPERATING, LLC (reported 2026-04)
Resolved via: production → SABALO II OPERATING, LLC
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
2005-11
Last Production
2026-07
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 (6) Elevation 3,016 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSSLER | 2,137 ft | +879 ft |
| YATES | 3,270 ft | -254 ft |
| SAN ANDRES | 5,012 ft | -1,996 ft |
| WOLFCAMP | 9,709 ft | -6,693 ft |
| PENN (Pennsylvanian) | 10,944 ft | -7,928 ft |
| PENN (Pennsylvanian) | 10,994 ft | -7,978 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 |
|---|---|
| 7,160–9,507 ft | Perforated |
| 10,010–11,740 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 435 ft | 460 sx |
| 8.625" | 4,990 ft | 2,480 sx |
| 5.5" | 12,010 ft | 570 sx |
| 5.5" | — | 515 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 2 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
- ANDREWS
- District
- 8
- Operator
- WILLIAMS CLAYTON ENERGY INC.
- Completed
- 2005-11-18
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2017-04-11)
- Cum Oil (all leases)
- 59,671,164 bbl
- Cum Gas (all leases)
- 168,498,727 mcf
- Total Permits
- 1,139