X0508 4 2025-12-05 false 0000070145 NATIONAL FUEL GAS CO NFG 0001858812 Loweth Justin I 1201 LOUISIANA ST SUITE 2600 HOUSTON TX 77002 false true false false Pres - Seneca Resources false Common Stock 2025-12-05 4 M false 4087.00 A 73673.00 D Common Stock 2025-12-05 4 F false 1609.00 82.28 D 72064.00 D Common Stock 2025-12-06 4 M false 4955.00 A 77019.00 D Common Stock 2025-12-06 4 F false 1950.00 82.28 D 75069.00 D Common Stock 11228.00 I 401K Trust Common Stock 225.00 I Held by Spouse Common Stock 300.00 I Held by Son Common Stock 200.00 I Held by Daughter Restricted Stock Units 2025-12-05 4 M false 4087.00 0.00 D Common Stock 4087.00 8175.00 D Restricted Stock Units 2025-12-06 4 M false 4955.00 0.00 D Common Stock 4955.00 4955.00 D Restricted stock units convert into common stock on a one-for-one basis. On December 5, 2025, the reporting person had 1,609 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. On December 6, 2025, the reporting person had 1,950 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 5, 2025, as reported by the plan administrator, divided by the closing price of NFG common stock on that date. On December 5, 2024, the reporting person was granted 12,262 restricted stock units, vesting as follows: 4,087 on December 5, 2025, 4,087 on December 5, 2026, and 4,088 on December 5, 2027. On December 6, 2023, the reporting person was granted 14,864 restricted stock units, vesting as follows: 4,954 on December 6, 2024, 4,955 on December 6, 2025, and 4,955 on December 6, 2026. J. P. Baetzhold, Attorney in Fact 2025-12-09