X0306 4 2021-01-15 false 0000070145 NATIONAL FUEL GAS CO NFG 0001216493 MCGINNIS JOHN P 1201 LOUISIANA STREET SUITE 2600 HOUSTON TX 77002 false true false false Pres - Seneca Resources Common Stock 2021-01-15 5 G false E 15278.00 0.00 D 0.00 D Common Stock 2021-01-15 5 G false E 15278.00 0.00 A 94110.00 I By limited liability company Common Stock 2545.00 I By reporting person and spouse as trustees for child Common Stock 11322.00 I 401K Trust The reporting person and his spouse are the sole members of the limited liability company. Includes shares acquired through dividend reinvestment plan, exempt under Rule 16a-11. 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 April 6, 2021, as reported by the plan administrator, divided by the closing price of NFG common stock on that date. James P. Baetzhold, Attorney in Fact 2021-04-08