S-3 424B5 EX-FILING FEES 333-299198 0000019745 CHESAPEAKE UTILITIES CORP N/A Y N 0000019745 2026-09-30 2026-09-30 0000019745 1 2026-09-30 2026-09-30 0000019745 1 2026-09-30 2026-09-30 0000019745 2 2026-09-30 2026-09-30 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

CHESAPEAKE UTILITIES 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, par value $0.4867 457(o) $ 225,000,000.00 0.0001381 $ 31,072.50
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 225,000,000.00

$ 31,072.50

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 7,007.45

Net Fee Due:

$ 24,065.05

Offering Note

1

Calculated in accordance with Rule 457(o) of the Securities Act of 1933, as amended (the "Securities Act"), based on the proposed maximum aggregate offering price. This registration fee table shall be deemed to update the "Calculation of Filing Fee Tables" in Chesapeake Utilities Corporation's (the "Registrant") registration statement on Form S-3ASR (File No. 333-299198) filed on September 29, 2026 (the "Current Registration Statement") in accordance with Rules 456(b) and 457(r) under the Securities Act.

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
Fee Offset Sources
Rule 457(p)
Fee Offset Claims 1 Chesapeake Utilities Corp S-3 333-274284 11/22/2024 $ 7,007.45 Equity Common Stock, par value $0.4867 per share $ 45,770,424.84
Fee Offset Sources Chesapeake Utilities Corp S-3 333-274284 11/22/2024 $ 15,310.00

Rule 457(p) Statement of Withdrawal, Termination, or Completion:

1

The Registrant previously filed a Registration Statement on Form S-3 (File No. 333-274284) on August 31, 2023, as amended (the "Prior Registration Statement"). In connection with the Prior Registration Statement, pursuant to a prospectus supplement filed on November 11, 2024, securities were registered for a maximum aggregate offering price of $100,000,000. Pursuant to Rule 457(p) of the Securities Act, the Registrant is offsetting $7,007.45 of the filing fee due under this Current Registration Statement with filing fees previously paid in connection with securities registered on the Prior Registration Statement that were not sold prior to the termination of the offering thereunder. As of the termination of the offering under the Prior Registration Statement, $45,770,425.84 of registered securities remained unsold.

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

Narrative Disclosure
The maximum aggregate offering price of the securities to which the prospectus relates is $225,000,000.00. The prospectus is a final prospectus for the related offering.