Core Natural Resources completes $307M tax-exempt bond refinancing at 5.3% avg rate

Core Natural Resources, Inc.

Total bond amount $306.78M ($97.56M PA, $102.865M MD, $106.355M WV) with 10-year maturity, unsecured.
Weighted avg interest rate reduced to 5.3% despite higher rate environment; rates between 5.0% and 5.45%.
Proceeds used to refinance existing CONSOL and Arch bonds and fund solid waste disposal facilities at Bailey Prep, Leer South Mine, and Baltimore terminal.
Transaction 6x oversubscribed with 39 institutional investors; Jefferies and KeyBanc co-lead bookrunners.
Refinancing covers vast majority of Core's debt, enhancing financial flexibility and long-term growth prospects.

item 7.01 item 8.01 item 9.01

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accession 0001193125-25-066237

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