42-161-31394

Final Completion

DUNLAP GAS UNIT #1

FREESTONE County · District 5 · MARATHON OIL COMPANY · REED (HAYNESVILLE)

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Permits

Max Depth

13,000 ft

First Permit

1996-11-15

Latest Activity

2000-02-14

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-01-16

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: MARATHON OIL COMPANY ≠ Production: HILCORP ENERGY COMPANY (reported 2025-12)

Resolved via: production → HILCORP ENERGY COMPANY

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-01

Last Production

2026-03

Operator History

Chain of Custody

MARATHON OIL COMPANY 1997-2002→ XTO ENERGY INC. 2002-2023→ HILCORP ENERGY COMPANY 2024-2025

Lease Production

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

Permit History (2)

#492065 Recompletion Final Completion

DUNLAP GAS UNIT · 12,465 ft

2000-02-14

Spud 1999-09-21

#455180 Drill Final Completion

DUNLAP GAS UNIT #1 · 13,000 ft

1996-11-15

Spud 1996-11-16

Permit Applications (2)

#492065 A MARATHON OIL COMPANY

received 2000-02-14

#455180 A MARATHON OIL COMPANY

received 1996-11-15

Well Details

Well Number: 3
Max Depth: 13,000 ft
Drill Type: Vertical
County: FREESTONE
District: 5
Operator: MARATHON OIL COMPANY
Completed: 1997-01-16

Operator

Name: MARATHON OIL CO
Location: HOUSTON
P-5 Status: Y (filed 2025-04-04)
Cum Oil (all leases): 183,150,113 bbl
Cum Gas (all leases): 1,013,063,895 mcf
Activities: CSGD/P, G/PUR
Total Permits: 3,707

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