Hunton Andrews Kurth LLP advised the underwriters on an SEC-registered offering by Public Service Company of Oklahoma (“PSO”) of $800 million aggregate principal amount of its 5.45% Senior Notes, Series N, due 2036.

PSO, a subsidiary of American Electric Power Company, Inc. (“AEP”), is a part of the AEP integrated utility system. PSO is engaged in the generation, transmission and distribution of electric power to approximately 584,000 retail customers in Eastern and Southwestern Oklahoma, and in supplying and marketing electric power at wholesale to other electric utilities, municipalities and other market participants.

The Hunton team included Steven C. Friend, Michelle G. Chan, Jingyi “Alice” Yao, and Gabrielle Kraushaar. Robert McNamara and William Freeman provided tax advice.