42-383-37344
UNIVERSITY LANDS 23-2
REAGAN County · District 7 · CALLON PETROLEUM OPERATING CO · SPRABERRY (TREND AREA)
Permits
2
Max Depth
12,000 ft
First Permit
2011-05-25
Latest Activity
2011-05-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2013-11-09
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: CALLON PETROLEUM OPERATING CO ≠ Production: SEM OPERATING COMPANY LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: CALLON PETROLEUM OPERATING CO ≠ Permit: BERRY OIL COMP.
Resolved via: production → SEM OPERATING COMPANY 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
2010-09
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 2,641 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 3,417 ft | -776 ft |
| SPRABERRY | 6,263 ft | -3,622 ft |
| UPPER SPRABERRY (Spraberry) | 6,263 ft | -3,622 ft |
| DEAN | 7,651 ft | -5,010 ft |
| WOLFCAMP | 7,828 ft | -5,187 ft |
| STRAWN | 9,986 ft | -7,345 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 |
|---|---|
| 6,300–9,984 ft | Perforated |
| 6,300–10,673 ft | Perforated |
| 10,071–10,673 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 579 ft | 560 sx |
| 8.625" | 4,620 ft | 825 sx |
| 5.5" | 10,857 ft | 975 sx |
Permit History (2)
Applications (2)
Records & Logs
5 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
- 2
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- CALLON PETROLEUM OPERATING CO
- Completed
- 2013-11-09
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