Exhibit 107
Calculation of Filing Fee Tables (1)
Form 424(b)(2)
(Form Type)
Union Electric Company
(Exact Name of Registrant as Specified in its Charter)
Table 1: Newly Registered Securities and Carry Forward Securities
| Security Type | Security Class Title | Fee Calculation or Carry Forward Rule | Amount Registered | Proposed Maximum Offering Price Per Unit | Maximum Aggregate Offering Price | Fee Rate | Amount of Registration Fee | Carry Forward Form Type | Carry Forward File Number | Carry Forward Initial Effective Date | Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward | |
| Newly Registered Securities | ||||||||||||
| Fees to Be Paid | Debt | Union Electric Company’s 5.125% First Mortgage Bonds due 2055 | Rule 457(r) | $450,000,000 | 99.881% | $449,464,500 | 0.00015310 | $68,813.01 | ||||
| Fees Previously Paid | — | — | — | — | — | — | — | |||||
| Carry Forward Securities | ||||||||||||
| Carry Forward Securities | — | — | — | — | — | — | — | — | — | |||
| Total Offering Amounts | $449,464,500 | $68,813.01 | ||||||||||
| Total Fees Previously Paid | — | |||||||||||
| Total Fee Offsets | — | |||||||||||
| Net Fee Due | $68,813.01 | |||||||||||
| (1) | These “Calculation of Filing Fee Tables” shall be deemed to update the “Calculation of Filing Fee Tables” exhibit in Union Electric Company’s Registration Statement on Form S-3 (File No. 333-274977-02), which was filed on October 13, 2023. The prospectus supplement to which this exhibit is attached is a final prospectus for the related offering. |