secwatch.observer — SEC 8-K summary ====================================== Issuer: OGE ENERGY CORP. (OGE) CIK: 0001021635 Form: 8-K Filed at: 2026-04-01T23:59:59+00:00 Accession: 0001021635-26-000009 Event type: debt Sentiment: neutral Materiality: 0.50 Item codes: 8.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 OG&E completes $350M 5.90% Senior Notes due 2056 ------------------------------------------------ - OG&E issued $350M aggregate principal of 5.90% Senior Notes due April 1, 2056. - Issuance completed on April 1, 2026, per prospectus supplement filed March 24. - Supplemental Indenture No. 26 executed with trustee BOKF, NA. - Proceeds use not specified; offering was registered under OGE's Form S-3ASR. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1021635/000102163526000009/0001021635-26-000009-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/74145/000102163526000009/oge-20260401.htm HTML page: https://secwatch.observer/filing/0001021635-26-000009 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer