Company: AILIM
Filing Date: 2025-05-05
Form Type: 10-Q
Source: 0001002910-25-000098
Chunk: 7

Company: Ameren Illinois Co
Filing Date: 2025-05-05
Form: 10-Q
Item: Part I, Item 2
Chunk 7
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•higher transmission service costs from the MISO at Ameren Missouri (1 cent per share); and

•increased weighted-average basic common shares outstanding resulting from issuances of common shares (1 cent per share).

The cents per share variances above are presented based on the weighted-average basic common shares outstanding in the three months ended March 31, 2024, and do not reflect the impact of dilution on earnings per share, unless otherwise noted. The amounts above other than variances related to income taxes have been presented net of income taxes using Ameren’s 2025 blended federal and state statutory tax rate of 26%. For additional details regarding the Ameren Companies’ results of operations, including explanations of Operating Revenues for both Electric Revenues and Natural Gas Revenues; Fuel and Purchased Power Expenses; Other Operations and Maintenance Expenses; Depreciation and Amortization Expenses; Taxes Other Than Income Taxes; Other Income, Net; Interest Charges; and Income Taxes, see the major headings below.

42

Below is Ameren’s table of income statement components by segment for the three months ended March 31, 2025 and 2024:

AmerenMissouriAmerenIllinoisElectricDistributionAmerenIllinoisNatural GasAmeren TransmissionOther /IntersegmentEliminationsAmerenElectric revenues$893 $572 $— $210 $(53)$1,622 Natural gas revenues64 — 411 — — 475 Fuel and purchased power(330)(212)— — 40 (502)Natural gas purchased for resale(30)— (139)— — (169)Other operations and maintenance expenses(250)(166)(55)(19)5 (485)Depreciation and amortization expenses(194)(91)(32)(48)(2)(367)Taxes other than income taxes(89)(21)(29)(1)(4)(144)Operating income (loss)64 82 156 142 (14)430 Other income, net43 23 5 7 7 85 Interest charges(60)(26)(15)(29)(45)(175)Income (taxes) benefit(4)(16)(38)(31)39 (50)Net income (loss)43 63 108 89 (13)290 Noncontrolling interests – preferred stock dividends(1)— — — — (1)Net income (loss) attributable