42-461-34369
HorizontalNEAL H. F. ESTATE A
UPTON County · District 7 · CALLON PETROLEUM OPERATING CO · BENEDUM (DEVONIAN GAS)
Permits
3
Max Depth
11,600 ft
First Permit
2003-02-26
Latest Activity
2011-05-24
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2003-05-17
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
2003-05
Last Production
2026-07
Injection / Disposal
UPTON County disposal market →Permitted Volume
5,000 bbl/d
Max Pressure
2,000 psi
Injection Interval
4,645–5,100 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
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 2,700 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CRETACEOUS | 420 ft | +2,280 ft |
| ST. ANDRUS/GLORIETTA | 4,645 ft | -1,945 ft |
| DEAN | 8,080 ft | -5,380 ft |
| MIDDLE WC | 8,590 ft | -5,890 ft |
| ATOKA | 10,414 ft | -7,714 ft |
| DEVONIAN | 11,214 ft | -8,514 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 |
|---|---|
| 4,780–4,960 ft | Perforated |
| 10,414–10,466 ft | Perforated |
| 11,770–15,060 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 470 ft | 500 sx |
| 9.625" | 4,645 ft | 2,050 sx |
| 7" | 11,264 ft | 800 sx |
| 4.5" | 15,100 ft | 170 sx |
Permit History (3)
Applications (3)
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
- 1C
- Max Depth
- 11,600 ft
- Drill Type
- Horizontal
- County
- UPTON
- District
- 7
- Operator
- CALLON PETROLEUM OPERATING CO
- Completed
- 2003-05-17
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