X0306 4 2021-12-09 false 0000070145 NATIONAL FUEL GAS CO NFG 0001495829 Bauer David P 6363 MAIN STREET WILLIAMSVILLE NY 14221 true true false false President and CEO Common Stock 2021-12-09 4 M false 5059.00 A 67535.00 D Common Stock 2021-12-09 4 F false 2688.00 62.24 D 64847.00 D Common Stock 2021-12-10 4 M false 9855.00 A 74702.00 D Common Stock 2021-12-10 4 F false 5236.00 62.16 D 69466.00 D Common Stock 12333.00 I 401K Trust Restricted Stock Units 2021-12-09 4 M false 5059.00 0.00 D Common Stock 5059.00 5059.00 D Restricted Stock Units 2021-12-10 4 M false 9855.00 0.00 D Common Stock 9855.00 19711.00 D Restricted stock units convert into common stock on a one-for-one basis. On December 9, 2021, the reporting person had 2,688 shares withheld and cancelled to cover minimum required tax withholdings due to 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 10, 2021, the reporting person had 5,236 shares withheld and cancelled to cover minimum required tax withholdings due to 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 10,2021, as reported by the plan administrator, divided by the closing price of NFG common stock on that date. On December 9, 2019, the reporting person was granted 15,176 restricted stock units, vesting as follows: 5,058 on December 9, 2020, 5,059 on December 9, 2021, and 5,059 on December 9, 2022. On December 10, 2020, the reporting person was granted 29,566 restricted stock units, vesting as follows: 9,855 on December 10, 2021, 9,855 on December 10, 2022, and 9,856 on December 10, 2023. J. P. Baetzhold, Attorney in Fact 2021-12-13