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William Thomas O'Rourke
William Thomas O'Rourke is a lawyer in Houston, TX who works for Sempra Infrastructure. Licensed in Texas since 2015. Graduated from Northwestern University in 2015.
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Law school
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William Thomas O'Rourke
Sempra InfrastructureHouston, TX·10 years licensed
Claim profileContact attorney
William Thomas O'Rourke is a lawyer in Houston, TX who works for Sempra Infrastructure. Licensed in Texas since 2015. Graduated from Northwestern University in 2015.
Law school
Northwestern University
Class of 2015
Bar admission
2015
State Bar of TX · No. 24098195
Office
1500 Post Oak Blvd Ste 1000
Houston, TX 77056
Disciplinary
None on record
Clean since admission
Career history
2 observed firms
Based on State Bar of Texas snapshots — each row is a firm the attorney was registered with at one of our quarterly pulls.
- Baker Botts, LLP.AS OF MAY 2023Private Law Practice · Houston, TX
- Sempra InfrastructureAPR 2026 — PRESENTPrivate Law Practice · Houston, TX
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Last refreshed Jun 2026