AEP Web pages and sites
AEP Customer Center - American Electric Power delivers electricity to approximately five million residential, commercial and industrial customers in the United States. Our service territory includes portions of Arkansas, Indiana, Kentucky, Louisiana, Michigan, Ohio, Oklahoma, Tennessee, Texas, Virginia, and West Virginia, and includes the following subsidiaries:
AEP Public Service of Oklahoma -AEP-PSO serves more than 478,000 customers in eastern and southwestern Oklahoma.
AEP Southwestern Electric Power Co. - AEP-SWEPCO provides electricity to more than 400,000 customers in northwest Louisiana, northeast Texas and western Arkansas.
Outside the U.S., AEP holds interests in generating facilities in the United Kingdom, Mexico, Australia, and the Pacific Region.
Customers of AEP's public utilities may pay their bills online, view their usage history, and perform other tasks.
http://www.AEPcustomer.com