OGE ENERGY CORP. 8-K

What Happened OGE Energy Corp. reported that its regulated utility subsidiary, Oklahoma Gas and Electric Company (OG&E), completed the issuance of $350.0 million aggregate principal amount of 5.90% Senior Notes, Series due April 1, 2056. The offering closed on April 1, 2026 and was registered under the Securities Act via OG&E's Form S-3ASR.

Key Details

• Issuer: Oklahoma Gas and Electric Company (OG&E), an Oklahoma corporation serving ~913,000 customers in Oklahoma and western Arkansas.
• Size & rate: $350.0 million principal; interest rate 5.90%; maturity date April 1, 2056.
• Documentation: Supplemental Indenture No. 26 dated April 1, 2026 with BOKF, NA as trustee; legal opinion from GableGotwals filed as an exhibit.
• Registration & filings: Offering registered under File No. 333-279061-01; prospectus supplement filed March 24, 2026.

Why It Matters This debt issuance affects OG&E’s long-term capital structure and provides $350 million of long-dated financing at a fixed 5.90% coupon, which can be used for general corporate purposes, capital investments, or refinancing. For investors, the transaction is a sign the utility is accessing the debt markets to fund operations and investments; the long maturity spreads interest-rate exposure over many years. Exhibits filed with the 8-K (indenture and counsel opinion) document the legal terms of the notes.