Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2025

Long-Term Debt, Unclassified [Abstract]

Schedule of Long-term Debt Instruments

The following table presents information about these bonds, which can be tendered at the option of the holder during the next 12 months.

Series			Date Due	Amount
				(In millions)
1.65%	-	4.60%	Muskogee Industrial Authority, June 1, 2027	$	56.0
1.85%	-	4.60%	Garfield Industrial Authority, October 1, 2039		47.0
Total (redeemable during next 12 months)				$	103.0

OG&E repaid $32.4 million of Muskogee Industrial Authority bonds that matured on January 1, 2025.