<SEC-DOCUMENT>0001562180-24-008266.txt : 20241209
<SEC-HEADER>0001562180-24-008266.hdr.sgml : 20241209
<ACCEPTANCE-DATETIME>20241209182631
ACCESSION NUMBER:		0001562180-24-008266
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20241205
FILED AS OF DATE:		20241209
DATE AS OF CHANGE:		20241209

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Krebs Martin A
		CENTRAL INDEX KEY:			0001781298
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03880
		FILM NUMBER:		241536580

	MAIL ADDRESS:	
		STREET 1:		6363 MAIN STREET
		CITY:			WILLIAMSVILLE
		STATE:			NY
		ZIP:			14221

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NATIONAL FUEL GAS CO
		CENTRAL INDEX KEY:			0000070145
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS DISTRIBUTION [4924]
		ORGANIZATION NAME:           	01 Energy & Transportation
		IRS NUMBER:				131086010
		STATE OF INCORPORATION:			NJ
		FISCAL YEAR END:			0930

	BUSINESS ADDRESS:	
		STREET 1:		6363 MAIN STREET
		CITY:			WILLIAMSVILLE
		STATE:			NY
		ZIP:			14221-5887
		BUSINESS PHONE:		716-857-7000

	MAIL ADDRESS:	
		STREET 1:		6363 MAIN STREET
		STREET 2:		6363 MAIN STREET
		CITY:			WILLIAMSVILLE
		STATE:			NY
		ZIP:			14221-5887
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primarydocument.xml
<DESCRIPTION>PRIMARY DOCUMENT
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        <issuerName>NATIONAL FUEL GAS CO</issuerName>
        <issuerTradingSymbol>NFG</issuerTradingSymbol>
    </issuer>

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            <rptOwnerName>Krebs Martin A</rptOwnerName>
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            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>WILLIAMSVILLE</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>14221</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
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        <reportingOwnerRelationship>
            <isDirector>false</isDirector>
            <isOfficer>true</isOfficer>
            <isTenPercentOwner>false</isTenPercentOwner>
            <isOther>false</isOther>
            <officerTitle>Chief Information Officer</officerTitle>
            <otherText></otherText>
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            </transactionDate>
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        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
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                <sharesOwnedFollowingTransaction>
                    <value>2152.00</value>
                    <footnoteId id="F4"/>
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                <directOrIndirectOwnership>
                    <value>I</value>
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                <natureOfOwnership>
                    <value>401K Trust</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
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            <securityTitle>
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            </securityTitle>
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            </transactionDate>
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                </transactionShares>
                <transactionPricePerShare>
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            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
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                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
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                <value>2024-12-05</value>
            </transactionDate>
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                </transactionShares>
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                </underlyingSecurityTitle>
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                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>17465.00</value>
                </sharesOwnedFollowingTransaction>
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                </transactionShares>
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                </transactionPricePerShare>
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                    <value>A</value>
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                <footnoteId id="F8"/>
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                    <value>Common Stock</value>
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                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>18315.00</value>
                </sharesOwnedFollowingTransaction>
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    <footnotes>
        <footnote id="F1">In connection with the vesting on December 5, 2024 of performance shares previously granted to the reporting person, the reporting person's receipt of 2,057 shares of common stock was deferred, resulting in the reporting person's receipt instead of 2,057 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 2,057 shares of common stock in exchange for an equal number of deferred stock units.</footnote>
        <footnote id="F2">Restricted stock units convert into common stock on a one-for-one basis.</footnote>
        <footnote id="F3">In connection with the vesting on December 6, 2024 of restricted stock units previously granted to the reporting person, the reporting person's receipt of 850 shares of common stock was deferred, resulting in the reporting person's receipt instead of 850 deferred stock units pursuant to National Fuel Gas Company's deferred compensation plan. The reporting person is therefore reporting the disposition of 850 shares of common stock in exchange for an equal number of deferred stock units.</footnote>
        <footnote id="F4">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 6, 2024, as reported by the plan administrator, divided by the closing price of NFG common stock on that date.</footnote>
        <footnote id="F5">Each restricted stock unit represents a contingent right to receive one share of NFG common stock.</footnote>
        <footnote id="F6">On December 5, 2024, the reporting person was granted 2,137 restricted stock units, vesting as follows: 712 on December 5, 2025, 712 on December 5, 2026, and 713 on December 5, 2027.</footnote>
        <footnote id="F7">Each deferred stock unit is the economic equivalent of one share of common stock.</footnote>
        <footnote id="F8">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.</footnote>
        <footnote id="F9">On December 6, 2023, the reporting person was granted 2,552 restricted stock units, vesting as follows: 850 on December 6, 2024, 851 on December 6, 2025, and 851 on December 6, 2026.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>J. P. Baetzhold, Attorney in Fact</signatureName>
        <signatureDate>2024-12-09</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
