42-435-34704

Final Completion

VALLIANT

SUTTON County · District 7 · COCKRELL PRODUCTION CO. INC. · MORRISS (STRAWN)

RRC Lookup

Permits

Max Depth

8,800 ft

First Permit

1997-04-02

Latest Activity

2000-09-25

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1997-08-01

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: COCKRELL PRODUCTION CO. INC. ≠ Production: UPP OPERATING, LLC (reported 2025-12)

Resolved via: production → UPP OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-08

Last Production

2026-03

Operator History

Chain of Custody

COCKRELL PRODUCTION CO., INC. 1997-2003→ DOMINION OKLAHOMA TEXAS E&P, INC 2003-2007→ HIGHMOUNT EXPL & PROD TEXAS LLC 2008-2014→ ENERVEST OPERATING, L.L.C. 2014-2019→ UPP OPERATING, 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 (2)

#499898 Recompletion Final Completion

VALLIANT · 8,800 ft

2000-09-25

Spud 2000-06-04

#460519 Drill Final Completion

VALLIANT · 8,800 ft

1997-04-02

Spud 1997-06-28

Permit Applications (2)

#499898 A COCKRELL PRODUCTION CO., INC.

received 2000-09-21

#460519 A COCKRELL PRODUCTION CO., INC.

received 1997-03-31

Well Details

Well Number: 5
Max Depth: 8,800 ft
Drill Type: Vertical
County: SUTTON
District: 7
Operator: COCKRELL PRODUCTION CO. INC.
Completed: 1997-08-01

Operator

Name: COCKRELL PROD CO., INC
Location: IRVING
P-5 Status: Y (filed 2026-01-04)
Cum Oil (all leases): 1,695,583 bbl
Cum Gas (all leases): 1,777,206 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 127

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