X0508 4 2025-12-04 false 0000070145 NATIONAL FUEL GAS CO NFG 0002055888 Del Vecchio Joseph N 6363 MAIN STREET WILLIAMSVILLE NY 14221 false true false false President, NFG Supply Corp. false Common Stock 2025-12-04 4 A false 1351.00 0.00 A 16821.00 D Common Stock 2025-12-04 4 F false 48.00 82.01 D 16773.00 D Common Stock 2025-12-04 4 A false 2170.00 0.00 A 18943.00 D Common Stock 2025-12-04 4 F false 77.00 82.01 D 18866.00 D Common Stock 2025-12-04 4 D false 3396.00 D 15470.00 D Common Stock 14525.00 I 401K Trust Restricted Stock Units 2025-12-04 4 A false 4153.00 0.00 A Common Stock 4153.00 4153.00 D Deferred Stock Units 2025-12-04 4 A false 3396.00 A Common Stock 3396.00 17969.00 D On December 4, 2025, the reporting person had 48 shares withheld and cancelled in respect of taxes in connection with the vesting of performance shares. These share cancellations are shown on Table I as dispositions (Transaction Code "D" in Column 4), although none of these cancelled shares were sold into the market, as indicated by Transaction Code "F" in Column 3. On December 4, 2025, the reporting person had 77 shares withheld and cancelled in respect of taxes in connection with the vesting of performance shares. These share cancellations are shown on Table I as dispositions (Transaction Code "D" in Column 4), although none of these cancelled shares were sold into the market, as indicated by Transaction Code "F" in Column 3. In connection with the vesting on December 4, 2025 of performance shares previously granted to the reporting person, the reporting person's receipt of 3,396 shares of common stock was deferred, resulting in the reporting person's receipt instead of 3,396 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 3,396 shares of common stock in exchange for an equal number of deferred stock units. The NFG stock fund under the NFG 401(k) plan is denominated in units, representing ownership interests in a fund that includes both NFG common stock and a reserve of cash. The information reported represents the dollar value of the reporting person's balance in the NFG stock fund as of December 4, 2025, as reported by the plan administrator, divided by the closing price of NFG common stock on that date. Each restricted stock unit represents a contingent right to receive one share of NFG common stock. On December 4, 2025, the reporting person was granted 4,153 restricted stock units, vesting as follows: 1,384 on December 4, 2026, 1,384 on December 4, 2027, and 1,385 on December 4, 2028. Each deferred stock unit is the economic equivalent of one share of common stock. The deferred stock units become payable, in shares of common stock, after the reporting person's termination of service, pursuant to the reporting person's distribution election under National Fuel Gas Company's Deferred Compensation Plan for Directors and Officers. J. P. Baetzhold, Attorney in Fact 2025-12-08