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S-3 424B5 EX-FILING FEES 333-279061 0001021635 OGE ENERGY CORP. N/A N/A 0001021635 2025-11-21 2025-11-21 0001021635 1 2025-11-21 2025-11-21 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

OGE ENERGY CORP.

Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable

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 1 Equity Common Stock, $0.01 par value per share 457(r) 9,226,744 $ 43.00 $ 396,749,992.00 0.0001381 $ 54,791.17
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 396,749,992.00

$ 54,791.17

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 54,791.17

Offering Note

1

The registration fee is calculated in accordance with Rule 457(r) of the Securities Act and represents deferred payment of the registration fees in connection with the shelf registration statement on Form S-3 (File No. 333-279061) filed by the Registrant on May 2, 2024 which was automatically effective paid with the filing of this prospectus supplement. Represents the total number of shares of the Registrant's common stock being registered, including 1,203,488 shares of the Registrant's common stock that the underwriters have an option to purchase.

Table 2: Fee Offset Claims and Sources ☑Not Applicable
Registrant or Filer Name Form or Filing Type File Number Initial Filing Date Filing Date Fee Offset Claimed Security Type Associated with Fee Offset Claimed Security Title Associated with Fee Offset Claimed Unsold Securities Associated with Fee Offset Claimed Unsold Aggregate Offering Amount Associated with Fee Offset Claimed Fee Paid with Fee Offset Source
Rules 457(b) and 0-11(a)(2)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Rule 457(p)
Fee Offset Claims N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Fee Offset Sources N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Table 3: Combined Prospectuses ☑Not Applicable

Security Type

Security Class Title

Amount of Securities Previously Registered

Maximum Aggregate Offering Price of Securities Previously Registered

Form Type

File Number

Initial Effective Date

N/A N/A N/A N/A N/A N/A N/A N/A
Narrative Disclosure
The maximum aggregate amount of the securities to which the prospectus relates is 396,749,992. The prospectus is a final prospectus for the related offering.