X0508 4 2025-12-01 false 0000070145 NATIONAL FUEL GAS CO NFG 0001781310 Mendel Elena G 6363 MAIN STREET WILLIAMSVILLE NY 14221 false true false false Controller & Chf Acct Officer false Common Stock 2025-10-15 5 J false E 73.00 86.221 A 11828.00 D Common Stock 2025-12-01 4 M false 319.00 A 12147.00 D Common Stock 2025-12-01 4 F false 163.00 82.38 D 11984.00 D Common Stock 7408.00 I 401K Trust Restricted Stock Units 2025-12-01 4 M false 319.00 0.00 D Common Stock 319.00 0.00 D Acquired through dividend reinvestment plan, exempt under Rule 16a-11. Restricted stock units convert into common stock on a one-for-one basis. On December 1, 2025, the reporting person had 163 shares withheld and cancelled in respect of taxes in connection with the vesting of restricted stock units. 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. 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 1, 2025, as reported by the plan administrator, divided by the closing price of NFG common stock on that date. On December 1, 2022, the reporting person was granted 955 restricted stock units, vesting as follows: 318 on December 1, 2023, 318 on December 1, 2024, and 319 on December 1, 2025. J. P. Baetzhold, Attorney in Fact 2025-12-03