---
schema_version: "secwatch.filing_event.v1"
accession: "0000950170-24-097433"
form_type: "8-K"
ticker: "OGE"
cik: "0001021635"
company_name: "OGE ENERGY CORP."
filed_at: "2024-08-15T23:59:59+00:00"
generated_at: "2026-05-31T08:56:19.160944+00:00"
event_type: "debt"
sentiment: "neutral"
materiality_score: 0.45
calibrated_materiality_score: 0.45
confidence: "high"
source: SEC EDGAR
---

# OG&E issues $350M of 5.60% Senior Notes due 2053; total series now $700M

## Summary
- Issued $350M in 5.60% Senior Notes due April 1, 2053; aggregate series amount now $700M.
- Notes registered under OG&E's shelf registration statement (File No. 333-279061-01).
- Prospectus supplement filed with SEC on August 13, 2024; proceeds for general corporate purposes.
- Supplemental Indenture No. 24 creating the notes incorporated by reference from prior filing.

## SEC filing metadata
- accession: 0000950170-24-097433
- form_type: 8-K
- ticker: OGE
- cik: 0001021635
- company_name: OGE ENERGY CORP.
- filed_at: 2024-08-15T23:59:59+00:00
- event_type: debt
- sentiment: neutral
- materiality_score: 0.45
- calibrated_materiality_score: 0.45
- confidence: high
- sec_items: 8.01, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1021635/000095017024097433/0000950170-24-097433-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/74145/000095017024097433/oge-20240815.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0000950170-24-097433
- JSON: https://secwatch.observer/filing/0000950170-24-097433.json
- Plain text: https://secwatch.observer/filing/0000950170-24-097433.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.