42-329-35793
Final CompletionDORA ROBERTS RANCH UNIT
MIDLAND County · District 8 · OXY USA WTP LP · WAR-SAN (CONSOLIDATED)
Permits
3
Max Depth
10,500 ft
First Permit
2007-08-28
Latest Activity
2008-04-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-04-20
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: OXY USA WTP LP ≠ Production: CONTINENTAL RESOURCES, INC. (reported 2026-04)
Resolved via: production → CONTINENTAL RESOURCES, INC.
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
1995-10
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 (3) Elevation 2,908 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRAYBERRY (Spraberry) | 7,830 ft | -4,922 ft |
| WOLFCAMP | 9,119 ft | -6,211 ft |
| STRAWN | 10,090 ft | -7,182 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 |
|---|---|
| 9,144–9,972 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 437 ft | 400 sx |
| 9.625" | 5,532 ft | 2,400 sx |
| 5.5" | 10,186 ft | 1,850 sx |
Permit History (3)
Applications (3)
Records & Logs
3 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
- 4401
- Max Depth
- 10,500 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- OXY USA WTP LP
- Completed
- 2008-04-20
Operator
- Name
- OXY USA WTP LP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-16)
- Cum Oil (all leases)
- 329,551,533 bbl
- Cum Gas (all leases)
- 84,981,131 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 2,275