WB
William Thomas Haynes Butler
William Thomas Haynes Butler is a lawyer in Houston, TX who works for O'Conor, Mason & Bone, P.C.. Practice areas include Litigation: Commercial. Licensed in Texas since 2025. Graduated from St. Mary's University in 2025.
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Law school
Bar admission
Office
Disciplinary
WB
William Thomas Haynes Butler
O'Conor, Mason & Bone, P.C.Houston, TX·0 years licensed
Claim profileContact attorney
William Thomas Haynes Butler is a lawyer in Houston, TX who works for O'Conor, Mason & Bone, P.C.. Practice areas include Litigation: Commercial. Licensed in Texas since 2025. Graduated from St. Mary's University in 2025.
Law school
St. Mary's University
Class of 2025
Bar admission
2025
State Bar of TX · #24145594
Office
1616 S. Voss, Suite 200
Houston, TX 77057
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice, courts & credentials
Practice areas1 listed
Litigation: Commercial
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Last refreshed Aug 2026