42-431-32946

Final Completion

CALDWELL -26-

STERLING County · District 8 · HAMMAN OIL & REFINING COMPANY · CREDO E. (CISCO UP.)

RRC Lookup

Permits

Max Depth

8,000 ft

First Permit

1998-09-28

Latest Activity

1998-09-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1998-10-30

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: HAMMAN OIL & REFINING COMPANY ≠ Production: BOLDING ENERGY, LLC (reported 2025-12)

Resolved via: production → BOLDING ENERGY, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-11

Last Production

2026-03

Operator History

Chain of Custody

HAMMAN OIL & REFINING COMPANY 1998-2020→ BOLDING ENERGY, LLC 2020-2025

Lease Production

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

Permit History (1)

#479674 Drill Final Completion

CALDWELL -26- · 8,000 ft

1998-09-28

Spud 1998-10-02

Permit Applications (1)

#479674 A HAMMAN OIL & REFG. CO.

received 1998-09-24

Well Details

Well Number: 1
Max Depth: 8,000 ft
Drill Type: Vertical
County: STERLING
District: 8
Operator: HAMMAN OIL & REFINING COMPANY
Completed: 1998-10-30

Operator

Name: HAMMAN OIL & REFINING CO
Location: HOUSTON
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): 3,475,812 bbl
Cum Gas (all leases): 26,126,778 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 359

External Links

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