42-289-30400

Final Completion

MONTGOMERY J. R. GAS UNIT

LEON County · District 5 · CALTO OPERATING COMPANY INC. · JEWETT (TRAVIS PEAK)

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Permits

Max Depth

10,800 ft

First Permit

1980-08-28

Latest Activity

2001-04-26

Lifespan

21 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1981-03-07

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: CALTO OPERATING COMPANY INC. ≠ Production: BRG LONE STAR LTD. (reported 2025-12)

Resolved via: production → BRG LONE STAR LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

CALTO OPERATING COMPANY, INC. 1993-2004→ PEAK NATURAL GAS CO., LLC 2004-2010→ BRG LONE STAR LTD. 2010-2025

Lease Production

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

Permit History (2)

#507814 Recompletion Final Completion

J. R. MONTGOMERY GAS UNIT · 10,610 ft

2001-04-26

Spud 2001-05-21

#91048 Drill Final Completion

MONTGOMERY, J. R. GAS UNIT · 10,800 ft

1980-08-28

Spud 1981-01-17

Permit Applications (2)

#507814 A CALTO OPERATING COMPANY, INC.

received 2001-04-16

#91048 A GERMANY, E. B. & SONS

received 1980-08-28

Well Details

Well Number: 1
Max Depth: 10,800 ft
Drill Type: Vertical
County: LEON
District: 5
Operator: CALTO OPERATING COMPANY INC.
Completed: 1981-03-07

Operator

Name: CALTO OPER CO, INC
Location: DALLAS
P-5 Status: Y (filed 2004-03-05)
Cum Oil (all leases): 16,501 bbl
Cum Gas (all leases): 5,547,655 mcf
Total Permits: 22

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