42-213-30061

PRODUCING

COCKERELL L.L. ESTATE UNIT #1

HENDERSON County · District 5 · TACTICAL OPERATING COMPANY LLC · EUSTACE (SMACKOVER)

RRC Lookup

Permits

Max Depth

13,400 ft

First Permit

1980-10-07

Latest Activity

1980-10-07

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1979-12-05

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Production operator mismatch

Scheduling: TACTICAL OPERATING COMPANY LLC ≠ Production: VANGUARD OPERATING, LLC (reported 2016-04)

EWA / Permit operator mismatch

Scheduling: TACTICAL OPERATING COMPANY LLC ≠ Permit: SMACKOVER SHELL LIMITED

Resolved via: scheduling → TACTICAL OPERATING COMPANY LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

SMACKOVER SHELL LTD. PARTNERSHIP 1993-2000→ VINTAGE PETROLEUM, INC. 2000-2006→ REDMAN OPERATING COMPANY 2006-2007→ EAGLE ROCK OPERATING COMPANY,LLC 2007-2015→ VANGUARD OPERATING, LLC 2015-2016

Lease Production

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

Gas

production & DCA →

Permit History (1)

#94952 Drill Final Completion

COCKERELL, L. L. ESTATE UNIT 1 · 13,400 ft

1980-10-07

Spud 1974-04-27

Permit Applications (1)

#94952 A SMACKOVER SHELL LIMITED

received 1980-10-07

Well Details

Well Number: 1
Max Depth: 13,400 ft
Drill Type: Vertical
County: HENDERSON
District: 5
Operator: TACTICAL OPERATING COMPANY LLC
Completed: 1979-12-05

Operator

Name: TACTICAL OPERATING COMPANY, LLC
Location: HOUSTON
P-5 Status: Y (filed 2026-02-04)
Cum Oil (all leases): — bbl
Cum Gas (all leases): 3,516,233 mcf
Activities: OPRS/G

External Links

RRC Wellbore Query →