<SEC-DOCUMENT>0000045012-19-000199.txt : 20191211
<SEC-HEADER>0000045012-19-000199.hdr.sgml : 20191211
<ACCEPTANCE-DATETIME>20191211162348
ACCESSION NUMBER:		0000045012-19-000199
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20191209
FILED AS OF DATE:		20191211
DATE AS OF CHANGE:		20191211

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Geer Charles Jr.
		CENTRAL INDEX KEY:			0001630205

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03492
		FILM NUMBER:		191280038

	MAIL ADDRESS:	
		STREET 1:		3000 N. SAM HOUSTON PARKWAY EAST
		STREET 2:		PLAZA 2-6211
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77032

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			HALLIBURTON CO
		CENTRAL INDEX KEY:			0000045012
		STANDARD INDUSTRIAL CLASSIFICATION:	OIL, GAS FIELD SERVICES, NBC [1389]
		IRS NUMBER:				752677995
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3000 NORTH SAM HOUSTON PARKWAY EAST
		STREET 2:		3000 NORTH SAM HOUSTON PARKWAY EAST
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77032
		BUSINESS PHONE:		2818712699

	MAIL ADDRESS:	
		STREET 1:		3000 NORTH SAM HOUSTON PARKWAY EAST
		STREET 2:		3000 NORTH SAM HOUSTON PARKWAY EAST
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77032

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	HALLIBURTON OIL WELL CEMENTING CO
		DATE OF NAME CHANGE:	19660911
</SEC-HEADER>
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<SEQUENCE>1
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    <documentType>4</documentType>

    <periodOfReport>2019-12-09</periodOfReport>

    <issuer>
        <issuerCik>0000045012</issuerCik>
        <issuerName>HALLIBURTON CO</issuerName>
        <issuerTradingSymbol>HAL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001630205</rptOwnerCik>
            <rptOwnerName>Geer Charles Jr.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>3000 N. SAM HOUSTON PARKWAY E.</rptOwnerStreet1>
            <rptOwnerStreet2>PLAZA 2-6211</rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77032</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>VP and Corporate Controller</officerTitle>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
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                <value>Common Stock</value>
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                <transactionFormType>4</transactionFormType>
                <transactionCode>F</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
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            <transactionAmounts>
                <transactionShares>
                    <value>249</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>21.42</value>
                    <footnoteId id="F2"/>
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                <transactionAcquiredDisposedCode>
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            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
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            </postTransactionAmounts>
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                    <footnoteId id="F1"/>
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                    <footnoteId id="F3"/>
                </transactionPricePerShare>
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            <securityTitle>
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                    <footnoteId id="F1"/>
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                <transactionPricePerShare>
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        </nonDerivativeTransaction>
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    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Option to Buy Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>31.44</value>
            </conversionOrExercisePrice>
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                <value>2018-12-05</value>
            </exerciseDate>
            <expirationDate>
                <value>2028-12-05</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
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                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>8700</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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                <sharesOwnedFollowingTransaction>
                    <value>8700</value>
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            <ownershipNature>
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        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Option to Buy Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>43.38</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2017-12-06</value>
            </exerciseDate>
            <expirationDate>
                <value>2027-12-06</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>5800</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
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            <ownershipNature>
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        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Option to Buy Common Stock</value>
            </securityTitle>
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                <value>53.54</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2016-12-07</value>
            </exerciseDate>
            <expirationDate>
                <value>2026-12-07</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
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            </underlyingSecurity>
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                </directOrIndirectOwnership>
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                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Option to Buy Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>38.95</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2015-12-02</value>
            </exerciseDate>
            <expirationDate>
                <value>2025-12-02</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
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                </underlyingSecurityShares>
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                <sharesOwnedFollowingTransaction>
                    <value>8700</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value></value>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Option to Buy Common Stock</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>40.75</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2014-12-03</value>
            </exerciseDate>
            <expirationDate>
                <value>2024-12-03</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
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                    <value>8700</value>
                </sharesOwnedFollowingTransaction>
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                <directOrIndirectOwnership>
                    <value>D</value>
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        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Shares transferred to Halliburton Company for payment for Federal tax withholding obligations on lapse of restrictions on shares issued under the Stock and Incentive Plan.  Said Plan permits Reporting Person to satisfy withholding tax obligation by transferring unrestricted shares to the Issuer.</footnote>
        <footnote id="F2">The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on the December 5, 2019 vest date was $21.42.</footnote>
        <footnote id="F3">The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on the December 6, 2019 vest date was $22.33.</footnote>
        <footnote id="F4">The December 7, 2019 vest date was on a non-market date. The closing price of Halliburton Company's Common Stock on the New York Stock Exchange on the December 6, 2019 vest date was $22.33.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Bruce A. Metzinger, by Power of Attorney</signatureName>
        <signatureDate>2019-12-11</signatureDate>
    </ownerSignature>
</ownershipDocument>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
