AttorneyMark Thomas Hennen● 101 total views
MH

Mark Thomas Hennen

Exxonmobil·Spring, TX·Harris County·19 years licensed

Mark Thomas Hennen is a lawyer in Spring, TX who works for Exxonmobil. Practice areas include Taxation. Court admissions include Fifth Circuit Court of Appeals, Louisiana Eastern District Court. Licensed in Texas since 2007. Graduated from Loyola University New Orleans in 1999.

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Law school
Class of 1999
Bar admission
2007
State Bar of TX · #24058407
Office
22777 Springwoods Village Parkway
Spring, TX 77389
Disciplinary
None on record
Clean since admission
MH

Mark Thomas Hennen

Exxonmobil
Spring, TX·19 years licensed
Claim profileContact attorney

Mark Thomas Hennen is a lawyer in Spring, TX who works for Exxonmobil. Practice areas include Taxation. Court admissions include Fifth Circuit Court of Appeals, Louisiana Eastern District Court. Licensed in Texas since 2007. Graduated from Loyola University New Orleans in 1999.

Law school
Bar admission
2007
State Bar of TX · #24058407
Office
22777 Springwoods Village Parkway
Spring, TX 77389
Disciplinary
None on record
Clean since admission
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Practice, courts & credentials
Practice areas1 listed
Taxation
Courts admitted4 total
Fifth Circuit Court of Appeals
Louisiana Eastern District Court
Louisiana Middle District Court
Louisiana Western District Court
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Last refreshed Aug 2026