Southwestern Electric Power Company (SWEPCO), headquartered in Shreveport, La., encompasses the AEP service territories in Louisiana, Arkansas, and East Texas and the Panhandle area of North Texas, which are the Texas service territories that participate in the Southwest Power Pool (SPP). SWEPCO maintains regulatory offices in Shreveport and external affairs offices in Shreveport, Baton Rouge, La. and Little Rock, Ark. SWEPCO's Texas regulatory and government affairs services are provided through AEP's Austin, Tex., offices.

Customers (by state) Louisiana: 173,000 Texas: 175,000 Arkansas: 111,000	459,000
Region employees	1,538
Transmission miles	3,613
Distribution miles	20,185
Generating capacity	4,487 megawatts
Assets	$2.62 billion