Alton Hall practices in the Commercial Litigation Department of the Houston office of Cozen O'Connor. Alton has been a shareholder with Cozen since 2011. From 1990 to 2002, Alton was one of the name partners and shareholders of Wickliff & Hall, PC, which at the time of its formation was the largest minority-owned law firms in Texas and the Southwest.
Alton's practice focuses on energy law including representation of energy companies in oil and gas and related disputes. He also has an extensive regulatory practice focusing on electricity, gas and water related issues before state and federal regulatory agencies. In his regulatory practice, Alton has represented municipalities, industrial consumers and utility companies.