S-3 S-3ASR EX-FILING FEES 0000070145 NATIONAL FUEL GAS CO N/A N/A 0000070145 2026-08-08 2026-08-08 0000070145 1 2026-08-08 2026-08-08 0000070145 2 2026-08-08 2026-08-08 0000070145 3 2026-08-08 2026-08-08 0000070145 4 2026-08-08 2026-08-08 0000070145 5 2026-08-08 2026-08-08 0000070145 6 2026-08-08 2026-08-08 0000070145 7 2026-08-08 2026-08-08 iso4217:USD xbrli:pure xbrli:shares

Calculation of Filing Fee Tables

S-3

NATIONAL FUEL GAS CO

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 $1.00 per share 457(r) 0.0001381
Fees to be Paid 2 Equity Preferred Stock, par value $1.00 per share 457(r) 0.0001381
Fees to be Paid 3 Debt Debt Securities 457(r) 0.0001381
Fees to be Paid 4 Other Depositary Shares 457(r) 0.0001381
Fees to be Paid 5 Other Stock Purchase Contracts 457(r) 0.0001381
Fees to be Paid 6 Other Stock Purchase Units 457(r) 0.0001381
Fees to be Paid 7 Other Units 457(r) 0.0001381
Fees Previously Paid
Carry Forward Securities
Carry Forward Securities

Total Offering Amounts:

$ 0.00

$ 0.00

Total Fees Previously Paid:

$ 0.00

Total Fee Offsets:

$ 0.00

Net Fee Due:

$ 0.00

Offering Note

1

An indeterminate number of the securities of each identified class is being registered as may from time to time be offered for sale at indeterminate prices. Separate consideration may or may not be received for securities that are issuable on exercise, conversion or exchange of other securities or that are issued in units or represented by depositary shares. The registrant is deferring payment of the registration fee pursuant to Rule 456(b) and is omitting this information in reliance on Rule 456(b) and Rule 457(r).

2

See Note 1.

3

See Note 1.

4

See Note 1.

5

See Note 1. The stock purchase contracts may be issued separately or as part of stock purchase units. Each stock purchase unit will consist of (a) a stock purchase contract, under which the holder, upon settlement, will purchase an indeterminate number of shares of the registrant's common stock and (b) a beneficial interest in debt securities, trust preferred securities, preferred stock or debt obligations of either the registrant or third parties, including U.S. Treasury securities, purchased with the proceeds from the sale of the stock purchase units. Each beneficial interest will be pledged to secure the obligation of such holder to purchase such shares of common stock. No separate consideration will be received for the stock purchase contracts or the related beneficial interests. Includes an indeterminate number of shares of common stock to be issued by the registrant upon settlement of the stock purchase contracts.

6

See Note 1. The stock purchase contracts may be issued separately or as part of stock purchase units. Each stock purchase unit will consist of (a) a stock purchase contract, under which the holder, upon settlement, will purchase an indeterminate number of shares of the registrant's common stock and (b) a beneficial interest in debt securities, trust preferred securities, preferred stock or debt obligations of either the registrant or third parties, including U.S. Treasury securities, purchased with the proceeds from the sale of the stock purchase units. Each beneficial interest will be pledged to secure the obligation of such holder to purchase such shares of common stock. No separate consideration will be received for the stock purchase contracts or the related beneficial interests. Includes an indeterminate number of shares of common stock to be issued by the registrant upon settlement of the stock purchase contracts.

7

See Note 1.

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
Fee Offset Sources
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