John J Clennan

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Clennan Law Firm, PLLC

Missouri City, TX

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About John J Clennan

Attorney Biography

Licensed for 45 years, John J Clennan is a Real Estate Law and Natural Resources / Oil and Gas lawyer in Missouri City Texas who attended South Texas College of Law

Practice Areas

Natural Resources / Oil and Gas (34%)

Real Estate Law (34%)

Estate and Probate Law (32%)

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Résumé - John J Clennan

Licenses and certifications last validated October, 2025

Bar Licenses

Texas

Active - Member in Good Standing

1980

Specialty Certifications

Board Certified Specialist
Oil, Gas and Mineral Law

Texas Board of Legal Specialization

1997

Education

South Texas College of Law

Juris Doctor

1979

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Contact John J Clennan

John J Clennan
Clennan Law Firm, PLLC
4502 Riverstone Blvd Ste 103
Missouri City, TX 77459

Office: 281-969-7089

More Information

Bar License Information

Texas Bar Membership -

John J Clennan - Membership information with The State Bar of Texas - Find more information about John J Clennan on The State Bar of Texas website including status and disciplinary history.