42-461-34369

Final Completion Horizontal

NEAL H. F. ESTATE A

UPTON County · District 7 · CALLON PETROLEUM OPERATING CO · BENEDUM (DEVONIAN GAS)

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Permits

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: SEM OPERATING COMPANY LLC (reported 2025-12)

Resolved via: production → SEM OPERATING COMPANY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2003-05

Last Production

2026-03

Operator History

Chain of Custody

JM COX RESOURCES, L.P. 2003-2010→ CALLON PETROLEUM OPERATING CO 2010-2019→ SEM OPERATING COMPANY LLC 2019-2025

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Permit History (3)

#716468 Recompletion Final Completion

NEAL 500 · 5,300 ft

2011-05-24

Spud 2011-05-15

#716468 Recompletion

NEAL 500 · 11,600 ft

2011-05-24

#528831 Drill Final Completion

NEAL, H. F. ESTATE "A" · 11,500 ft

2003-02-26

Spud 2003-03-07

Permit Applications (3)

#716468 A CALLON PETROLEUM OPERATING CO

received 2012-06-29

#716468 A CALLON PETROLEUM OPERATING CO

received 2011-05-13

#528831 A COX, JOHN L.

received 2003-02-24

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: Y (filed 2025-07-04)
Cum Oil (all leases): 139,541,454 bbl
Cum Gas (all leases): 731,756 mcf
Total Permits: 1,234

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