Company: AILIM
Filing Date: 2025-09-16
Form Type: 424B2
Source: 0001104659-25-090464
Chunk: 64

Company: Ameren Illinois Co
Filing Date: 2025-09-16
Form: 424B2
Chunk 64
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aged property as or substantially as an entirety, the mortgage indenture will not be required to be a lien upon any of the properties then owned or thereafter acquired by the successor entity except properties acquired from us in or as a result of such transaction and improvements, extensions and additions to such properties and renewals, replacements and substitutions of or for any part or parts of such properties. See “— Consolidation, Merger, Conveyance, Transfer or Lease.” In addition, we may acquire property that is subject to vendors’ liens, purchase money mortgages and other liens thereon at the time of acquisition thereof.

The mortgage indenture provides that the mortgage trustee will have a lien, prior to the lien on behalf of the holders of first mortgage bonds, upon the mortgaged property for the payment of its reasonable compensation and expenses and for indemnity against certain liabilities.

#### Issuance of Additional First Mortgage Bonds
The maximum principal amount of first mortgage bonds which may be issued under the mortgage indenture is limited to $100 billion at any time outstanding, subject to property additions, earnings and other limitations of the mortgage indenture. Without the consent of any holder of first mortgage bonds, we may increase or decrease the maximum amount of first mortgage bonds that may be outstanding at any time under the mortgage indenture to an amount that is not less than the aggregate principal amount of first mortgage bonds then outstanding. First mortgage bonds of any series may be issued from time to time under the mortgage indenture on the basis of, and in an aggregate principal amount not exceeding:

(1)

75% of the lesser of the “cost” or “fair value” (in each case, as defined in the mortgage indenture) of property additions which do not constitute “funded property” (generally, property additions which have been made the basis of the authentication and delivery of first mortgage bonds, the release of mortgaged property or cash withdrawals, or which have been substituted for retired property) after certain deductions and additions, primarily including adjustments to offset property retirements;

(2)

the aggregate principal amount of retired bonds (which consist of first mortgage bonds which have been paid, redeemed or otherwise retired or for the payment of which sufficient cash has been irrevocably deposited with the mortgage trustee, have not been used for certain other purposes under the mortgage indenture and have not been paid, redeemed or otherwise retired by the application of cash constituting mortgaged property); and

(3)

the amount of cash deposited with the mortgage trustee for such purpose