42-009-33835

PRODUCING

HYER

ARCHER County · District 9 · DUKE OPERATING COMPANY · HARKEN (STRAWN 3900)

RRC Lookup

Permits

Max Depth

4,500 ft

First Permit

1979-08-14

Latest Activity

1979-08-14

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1979-09-26

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: DUKE OPERATING COMPANY ≠ Permit: HARKEN OIL & GAS, INC

Resolved via: production → DUKE OPERATING COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

COTTONWOOD PETROLEUM CO. 1993-2006→ GONZENBACH, GLEN D 2006-2007→ GLEN D. GONZENBACH, LLC 2007-2016→ GONZENBACH OIL & GAS, LLC 2017-2018→ DUKE OPERATING COMPANY 2018-2025

Lease Production

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

Oil

production & DCA →

Permit History (1)

#55458 Drill Final Completion

HYER · 4,500 ft

1979-08-14

Permit Applications (1)

#55458 A HARKEN OIL & GAS, INC

received 1979-08-14

Well Details

Well Number: 1
Max Depth: 4,500 ft
Drill Type: Vertical
County: ARCHER
District: 9
Operator: DUKE OPERATING COMPANY
Completed: 1979-09-26

Operator

Name: DUKE OPERATING COMPANY
Location: GRAHAM
P-5 Status: Y (filed 2026-03-04)
Cum Oil (all leases): 3,506 bbl
Cum Gas (all leases): — mcf
Activities: OPRS/O

External Links

RRC Wellbore Query →