42-461-37165
Final CompletionNEAL 400 D
UPTON County · District 7 · CALLON PETROLEUM OPERATING CO · SPRABERRY (TREND AREA)
Permits
2
Max Depth
11,000 ft
First Permit
2011-01-07
Latest Activity
2011-01-07
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-02-26
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CALLON PETROLEUM OPERATING CO ≠ Production: SAXUM OPCO, LLC (reported 2026-04)
Resolved via: production → SAXUM OPCO, 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
2010-06
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 (9) Elevation 2,706 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 6,516 ft | -3,810 ft |
| SPRABERRY | 6,815 ft | -4,109 ft |
| DEAN | 8,173 ft | -5,467 ft |
| DEAN | 8,188 ft | -5,482 ft |
| WOLFCAMP | 8,330 ft | -5,624 ft |
| WOLFCAMP | 8,345 ft | -5,639 ft |
| STRAWN | 10,141 ft | -7,435 ft |
| STRAWN | 10,148 ft | -7,442 ft |
| N/A | — | — |
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 |
|---|---|
| 6,516–10,354 ft | Perforated |
| 7,042–10,272 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 481 ft | 320 sx |
| 5.5" | 10,401 ft | 1,280 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 3 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
- 404
- Max Depth
- 11,000 ft
- Drill Type
- Vertical
- County
- UPTON
- District
- 7
- Operator
- CALLON PETROLEUM OPERATING CO
- Completed
- 2011-02-26
Operator
- Name
- CALLON PETRO OPER CO
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2025-02-20)
- Cum Oil (all leases)
- 139,323,688 bbl
- Cum Gas (all leases)
- 731,756 mcf
- Total Permits
- 1,234