42-329-00406
Final CompletionDORA ROBERTS RANCH UNIT
MIDLAND County · District 8 · CONTINENTAL RESOURCES INC. · VIREY (ELLENBURGER)
Permits
2
Max Depth
13,380 ft
First Permit
2002-08-26
Latest Activity
2007-08-29
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-11-29
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: CONTINENTAL RESOURCES INC. ≠ Permit: OXY USA WTP LP
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
1993-01
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 (7) Elevation 2,903 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WOLFCAMP | 9,132 ft | -6,229 ft |
| STRAWN | 10,035 ft | -7,132 ft |
| PENN (Pennsylvanian) | 10,434 ft | -7,531 ft |
| DEVONIAN | 11,660 ft | -8,757 ft |
| FUSSELMAN | 12,570 ft | -9,667 ft |
| ELLENBURGER | 13,259 ft | -10,356 ft |
| ELLENGURGER | 13,259 ft | -10,356 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 (3)
| Interval | Type |
|---|---|
| 9,132–9,924 ft | Perforated |
| 10,036–10,104 ft | Perforated |
| 13,260–13,300 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 290 ft | 265 sx |
| 13.375" | 308 ft | 265 sx |
| 9.625" | 5,413 ft | 1,898 sx |
| 9.625" | 5,432 ft | 1,898 sx |
| 2" | 11,922 ft | — |
| 5.5" | 13,344 ft | 550 sx |
| 5.5" | 13,359 ft | 550 sx |
Permit History (2)
Applications (2)
Records & Logs
7 completion filings on record · 2 with log images at RRC.
+1 more filings
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
- 3401
- Max Depth
- 13,380 ft
- Drill Type
- Vertical
- County
- MIDLAND
- District
- 8
- Operator
- CONTINENTAL RESOURCES INC.
- Completed
- 2002-11-29
Operator
- Name
- CONTINENTAL RES, INC
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-03)
- Cum Oil (all leases)
- 72,675,790 bbl
- Cum Gas (all leases)
- 79,838,988 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 510