Often called SWEPCO, the Southwestern Electric Power Company serves most of western Arkansas, northwestern Louisiana, and northeastern Texas.
1958−1968[]
1968–197?[]
197?−2000[]
2000–2017[]
2017–present[]
External links[]
AEP Ohio | AEP Texas | Appalachian Power | Indiana Michigan Power | Kentucky Power | Public Service Company of Oklahoma | Southwestern Electric Power Company |