JO
John Ellis O'Neill
John Ellis O'Neill is a lawyer in Houston, TX who works for John O'Neill. Practice areas include Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Southern District/Bankruptcy Court. Licensed in Texas since 1974. Graduated from University of Texas in 1974.
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Law school
Bar admission
Office
Disciplinary
JO
John Ellis O'Neill
John O'NeillHouston, TX·52 years licensed
Claim profileContact attorney
John Ellis O'Neill is a lawyer in Houston, TX who works for John O'Neill. Practice areas include Litigation: Commercial. Court admissions include Fifth Circuit Court of Appeals, Texas Southern District/Bankruptcy Court. Licensed in Texas since 1974. Graduated from University of Texas in 1974.
Law school
University of Texas
Class of 1974
Bar admission
1974
State Bar of TX · No. 15297500
Office
3731 Olympia Dr
Houston, TX 77019
Disciplinary
None on record
Clean since admission
Case data
Case data
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Practice & jurisdiction
Practice areas
- Litigation: Commercial
Courts admitted
- Fifth Circuit Court of Appeals
- Texas Southern District/Bankruptcy Court
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Last refreshed Jun 2026