FIRSTENERGY CORP

(1)As of March 31, 2026 and December 31, 2025, the combined assets of the VIEs were $13,558 million and $13,270 million, respectively, that can only be used to settle obligations of the VIEs. As of March 31, 2026 and December 31, 2025, respectively, these assets include: Cash and cash equivalents of $6 million and $8 million, Restricted cash of $27 million and $40 million, Accounts receivable of $90 million and $92 million, Materials and supplies, at average cost of $1 million as of March 31, 2026 and December 31, 2025, Prepaid taxes and other current assets of $20 million and $41 million, Property, plant, and equipment of $12,769 million and $12,475 million, Goodwill of $224 million as of March 31,

2026 and December 31, 2025, Investments of $19 million as of March 31, 2026 and December 31, 2025, Regulatory assets of $145 million and $22 million, and Other noncurrent assets of $257 million and $348 million. The consolidated liabilities as of March 31, 2026 and December 31, 2025, include $9,966 million and $9,933 million, respectively, of liabilities of VIEs whose creditors have no recourse to FE. As of March 31, 2026 and December 31, 2025, respectively, these liabilities include: Currently payable long-term debt of $127 million and $126 million, Short-term borrowings of $320 million and $245 million, Accrued interest of $84 million and $108 million, Accrued taxes of $331 million and $335 million, Other current liabilities of $7 million and $9 million, Long-term debt and other long-term obligations of $6,868 million and $6,893 million, Accumulated deferred income taxes of $1,591 million and $1,540 million, Regulatory liabilities of $468 million and $346 million, and Other noncurrent liabilities of $170 million and $331 million.