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      <liveTestFlag>LIVE</liveTestFlag>



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      <issuerName>HALLIBURTON CO</issuerName>
      <secFileNumber>001-03492</secFileNumber>
      <issuerAddress>
        <com:street1>3000 NORTH SAM HOUSTON PARKWAY EAST</com:street1>
        <com:street2>3000 NORTH SAM HOUSTON PARKWAY EAST</com:street2>
        <com:city>HOUSTON</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>77032</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>2818712699</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>McKeon Timothy</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
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    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services, LLC.</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>3952</noOfUnitsSold>
      <aggregateMarketValue>158080.00</aggregateMarketValue>
      <noOfUnitsOutstanding>898546281</noOfUnitsOutstanding>
      <approxSaleDate>08/04/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
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      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>01/03/2015</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>101</amountOfSecuritiesAcquired>
      <paymentDate>01/03/2015</paymentDate>
      <natureOfPayment>Compenastion</natureOfPayment>
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    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>08/23/2015</acquiredDate>
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      <paymentDate>08/23/2015</paymentDate>
      <natureOfPayment>Compenastion</natureOfPayment>
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    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
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      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>668</amountOfSecuritiesAcquired>
      <paymentDate>12/03/2015</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
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    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
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      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>552</amountOfSecuritiesAcquired>
      <paymentDate>12/04/2015</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/19/2015</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>174</amountOfSecuritiesAcquired>
      <paymentDate>12/19/2015</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>01/04/2016</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>753</amountOfSecuritiesAcquired>
      <paymentDate>01/04/2016</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>05/16/2016</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>141</amountOfSecuritiesAcquired>
      <paymentDate>05/16/2016</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/02/2017</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>682</amountOfSecuritiesAcquired>
      <paymentDate>12/02/2017</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
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    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>12/03/2017</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Vesting</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>668</amountOfSecuritiesAcquired>
      <paymentDate>12/03/2017</paymentDate>
      <natureOfPayment>Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>08/04/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>02/10/2023</planAdoptionDate>
      </planAdoptionDates>
      <signature>/S/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Timothy M. Mckeon</signature>
    </noticeSignature>
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144
0001595098
XXXXXXXX
LIVE
0000045012
HALLIBURTON CO
001-03492
3000 NORTH SAM HOUSTON PARKWAY EAST
3000 NORTH SAM HOUSTON PARKWAY EAST
HOUSTON
TX
77032
2818712699
McKeon Timothy
Officer
Common
Fidelity Brokerage Services, LLC.
900 Salem Street
Smithfield
RI
02917
3952
158080.00
898546281
08/04/2023
NYSE
Common
01/03/2015
Restricted Stock Vesting
Issuer
N
101
01/03/2015
Compenastion
Common
08/23/2015
Restricted Stock Vesting
Issuer
N
213
08/23/2015
Compenastion
Common
12/03/2015
Restricted Stock Vesting
Issuer
N
668
12/03/2015
Compensation
Common
12/04/2015
Restricted Stock Vesting
Issuer
N
552
12/04/2015
Compensation
Common
12/19/2015
Restricted Stock Vesting
Issuer
N
174
12/19/2015
Compensation
Common
01/04/2016
Restricted Stock Vesting
Issuer
N
753
01/04/2016
Compensation
Common
05/16/2016
Restricted Stock Vesting
Issuer
N
141
05/16/2016
Compensation
Common
12/02/2017
Restricted Stock Vesting
Issuer
N
682
12/02/2017
Compensation
Common
12/03/2017
Restricted Stock Vesting
Issuer
N
668
12/03/2017
Compensation
Y
08/04/2023
02/10/2023
/S/ Adam Gehring, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Timothy M. Mckeon