OGE ENERGY CORP.

OGE Energy is a holding company that primarily invests in providing electricity in Oklahoma and western Arkansas. Its electric company operations are conducted through its wholly-owned subsidiary, OG&E, which generates, transmits, distributes, and sells electric energy in these regions. These operations are reported through OGE Energy's electric company business segment. OG&E's rates are regulated by the OCC, the APSC, and the FERC. Incorporated in 1902 under the laws of the Oklahoma Territory, OG&E is the largest electric company in Oklahoma. Its franchised service territory includes Fort Smith, Arkansas, and surrounding communities. OG&E sold its retail natural gas business in 1928 and no longer operates in natural gas distribution. OGE Energy exited its former midstream business in 2022 by selling all equity securities of Energy Transfer that it previously held. The company's principal executive offices are located at 321 North Harvey, P.O. Box 321, Oklahoma City, Oklahoma, 73101-0321.