Liam O'Rourke is an experienced trial attorney who has represented plaintiffs and defendants in federal and state courts across the United States and in international and domestic arbitrations.
Liam has substantial experience representing and advising clients across the energy industry, including upstream, midstream, and downstream oil and gas, chemical, power, renewable, and energy transition clients. He has also handled high stakes cases for aviation, healthcare, and life sciences companies involving fraud and breach of fiduciary duty claims and partnership disputes.
Liam's litigation practice focuses on business disputes, securities and shareholder litigation, and a broad range of tort and regulatory matters, including mass tort, class action, and wrongful death cases. In addition, Liam advises public, private, and portfolio companies, large and small, on business transactions (e.g., mergers and acquisitions, joint ventures, and divestitures), operations issues, and related agreements and litigation risks.
Since high school, Liam has been a disability rights and opportunities advocate. He previously served on the Best Buddies International Board and the Ms. Wheelchair Texas Board. Since 2012, he has been an active member of the Best Buddies Houston Advisory Board, which serves individuals with intellectual and developmental disabilities and their families in the Houston area. In 2023, Liam received the Best Buddies Legacy Award for “23 years of commitment to Best Buddies” and his “continuous efforts to exemplify and enhance inclusion in the Houston community.”
Energy Litigation
Securities and Shareholder Litigation
Tort Litigation
Pro Bono Experience