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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ForeignCurrencyDerivativesAbstract" xlink:label="loc_us-gaap_ForeignCurrencyDerivativesAbstract_83D0A9DBC72AFF23C6EC1B6063D02075" xlink:type="locator" />
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    <link:label id="lab_hal_MaximumTermOfCurrencyDerivativeInstruments_E941C933529A6B88EE8D1B6063D02A91_documentation_en-US" xlink:label="lab_hal_MaximumTermOfCurrencyDerivativeInstruments_E941C933529A6B88EE8D1B6063D02A91" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This item represents the maximum expiration date for currency derivative instruments.</link:label>
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    <link:label id="lab_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_E9729453899D0BEABC1C1B6063D00B22_terseLabel_en-US" xlink:label="lab_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_E9729453899D0BEABC1C1B6063D00B22" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Debt, Percentage Bearing Fixed Interest, Amount</link:label>
    <link:label id="lab_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_E9729453899D0BEABC1C1B6063D00B22_label_en-US" xlink:label="lab_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_E9729453899D0BEABC1C1B6063D00B22" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Percentage Bearing Fixed Interest, Amount</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongtermDebtPercentageBearingFixedInterestAmount" xlink:label="loc_us-gaap_LongtermDebtPercentageBearingFixedInterestAmount_E9729453899D0BEABC1C1B6063D00B22" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InterestRateDerivativesAbstract" xlink:label="loc_us-gaap_InterestRateDerivativesAbstract_B44356F4D178D54C9CA71B6063D1E29A" xlink:type="locator" />
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    <link:label id="lab_hal_NumberOfBusinessSegments_94731D5326C49F08C52F1B5ECB0D88A5_terseLabel_en-US" xlink:label="lab_hal_NumberOfBusinessSegments_94731D5326C49F08C52F1B5ECB0D88A5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of business segments</link:label>
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    <link:label id="lab_hal_NumberOfBusinessSegments_94731D5326C49F08C52F1B5ECB0D88A5_documentation_en-US" xlink:label="lab_hal_NumberOfBusinessSegments_94731D5326C49F08C52F1B5ECB0D88A5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of business segments into which the company's operations are divided.</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_StatementBusinessSegmentsAxis" xlink:label="loc_us-gaap_StatementBusinessSegmentsAxis_15B371EFC9549462A7D01B5ECB0EAC08" xlink:type="locator" />
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    <link:label id="lab_us-gaap_SegmentDomain_7B7D5E7B98919289030E1B5ECB0E5BC0_label_en-US" xlink:label="lab_us-gaap_SegmentDomain_7B7D5E7B98919289030E1B5ECB0E5BC0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Segments [Domain]</link:label>
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    <link:label id="lab_hal_CompletionAndProductionMember_FF80C5591421CCF3AF5F1B5ECB0FF9B0_terseLabel_en-US" xlink:label="lab_hal_CompletionAndProductionMember_FF80C5591421CCF3AF5F1B5ECB0FF9B0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Completion and Production</link:label>
    <link:label id="lab_hal_CompletionAndProductionMember_FF80C5591421CCF3AF5F1B5ECB0FF9B0_label_en-US" xlink:label="lab_hal_CompletionAndProductionMember_FF80C5591421CCF3AF5F1B5ECB0FF9B0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Completion And Production [Member]</link:label>
    <link:label id="lab_hal_CompletionAndProductionMember_FF80C5591421CCF3AF5F1B5ECB0FF9B0_documentation_en-US" xlink:label="lab_hal_CompletionAndProductionMember_FF80C5591421CCF3AF5F1B5ECB0FF9B0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">One of two operating segments of the company. This segment consists of Halliburton Production Enhancement, Cementing, Completion Tools, Boots &amp; Coots, and Multi-Chem.</link:label>
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    <link:label id="lab_hal_DrillingAndEvaluationMember_592A1ACF4249474B4F301B5ECB0F1802_terseLabel_en-US" xlink:label="lab_hal_DrillingAndEvaluationMember_592A1ACF4249474B4F301B5ECB0F1802" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Drilling and Evaluation</link:label>
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    <link:label id="lab_hal_Numberofgeographicregions_921B7CF5B200C2598B701B6065867412_documentation_en-US" xlink:label="lab_hal_Numberofgeographicregions_921B7CF5B200C2598B701B6065867412" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of geographic regions the company's operations are organized.</link:label>
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    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_08E0EEE19648305698C71B6065846FED_verboseLabel_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_08E0EEE19648305698C71B6065846FED" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Concentration Risk, Percentage</link:label>
    <link:label id="lab_us-gaap_ConcentrationRiskPercentage1_08E0EEE19648305698C71B6065846FED_label_en-US" xlink:label="lab_us-gaap_ConcentrationRiskPercentage1_08E0EEE19648305698C71B6065846FED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Concentration Risk, Percentage</link:label>
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    <link:label id="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_68F3B56D88219E7E1AE61B606584F022_terseLabel_en-US" xlink:label="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_68F3B56D88219E7E1AE61B606584F022" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Percentage Revenue from One Geographic Segment</link:label>
    <link:label id="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_68F3B56D88219E7E1AE61B606584F022_label_en-US" xlink:label="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_68F3B56D88219E7E1AE61B606584F022" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum Percentage Revenue from One Geographic Segment</link:label>
    <link:label id="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_68F3B56D88219E7E1AE61B606584F022_documentation_en-US" xlink:label="lab_hal_MaximumPercentageRevenuefromOneGeographicSegment_68F3B56D88219E7E1AE61B606584F022" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The maximum percentage of revenue from one geographic segment for the periods presented.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_MaximumPercentageRevenuefromOneGeographicSegment" xlink:label="loc_hal_MaximumPercentageRevenuefromOneGeographicSegment_68F3B56D88219E7E1AE61B606584F022" xlink:type="locator" />
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    <link:label id="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_66194011C5CB1FCB9B481B606585007D_terseLabel_en-US" xlink:label="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_66194011C5CB1FCB9B481B606585007D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum Percentage Property Plant and Equipment from One Geographic Segment</link:label>
    <link:label id="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_66194011C5CB1FCB9B481B606585007D_label_en-US" xlink:label="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_66194011C5CB1FCB9B481B606585007D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum Percentage Property Plant and Equipment from One Geographic Segment</link:label>
    <link:label id="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_66194011C5CB1FCB9B481B606585007D_documentation_en-US" xlink:label="lab_hal_MaximumPercentagePropertyPlantandEquipmentfromOneGeographicSegment_66194011C5CB1FCB9B481B606585007D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The maximum percentage of property plant and equipment from one geographic location at balance sheet date.</link:label>
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    <link:label id="lab_hal_NumberofCountriesExceedRevenueThreshold_89F6F114973D946DA6511B6065854FBE_terseLabel_en-US" xlink:label="lab_hal_NumberofCountriesExceedRevenueThreshold_89F6F114973D946DA6511B6065854FBE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Countries Exceed Revenue Threshold</link:label>
    <link:label id="lab_hal_NumberofCountriesExceedRevenueThreshold_89F6F114973D946DA6511B6065854FBE_label_en-US" xlink:label="lab_hal_NumberofCountriesExceedRevenueThreshold_89F6F114973D946DA6511B6065854FBE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Countries Exceed Revenue Threshold</link:label>
    <link:label id="lab_hal_NumberofCountriesExceedRevenueThreshold_89F6F114973D946DA6511B6065854FBE_documentation_en-US" xlink:label="lab_hal_NumberofCountriesExceedRevenueThreshold_89F6F114973D946DA6511B6065854FBE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of countries that exceed the revenue threshold of 10%.</link:label>
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    <link:label id="lab_hal_NumberofCountriesExceedPropertyPlantandEquipmentThreshold_EC367AF8A23355C6B34A1B60658590EF_terseLabel_en-US" xlink:label="lab_hal_NumberofCountriesExceedPropertyPlantandEquipmentThreshold_EC367AF8A23355C6B34A1B60658590EF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of Countries Exceed Property Plant and Equipment Threshold</link:label>
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    <link:label id="lab_hal_NumberofCountriesExceedPropertyPlantandEquipmentThreshold_EC367AF8A23355C6B34A1B60658590EF_documentation_en-US" xlink:label="lab_hal_NumberofCountriesExceedPropertyPlantandEquipmentThreshold_EC367AF8A23355C6B34A1B60658590EF" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The number of countries that exceed the property, plant and equipment threshold of 10%.</link:label>
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    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_E20806A9E4CD3149ED021C12F0B8271E_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_E20806A9E4CD3149ED021C12F0B8271E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:label id="lab_us-gaap_BusinessAcquisitionAxis_E20806A9E4CD3149ED021C12F0B8271E_label_en-US" xlink:label="lab_us-gaap_BusinessAcquisitionAxis_E20806A9E4CD3149ED021C12F0B8271E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Acquisition [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessAcquisitionAxis" xlink:label="loc_us-gaap_BusinessAcquisitionAxis_E20806A9E4CD3149ED021C12F0B8271E" xlink:type="locator" />
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    <link:label id="lab_hal_NorthAmericalandrigcountdeclineduring2019_8F02029D4A813AADB1681C12F0BC9920_label_en-US" xlink:label="lab_hal_NorthAmericalandrigcountdeclineduring2019_8F02029D4A813AADB1681C12F0BC9920" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">North America land rig count decline during 2019</link:label>
    <link:label id="lab_hal_NorthAmericalandrigcountdeclineduring2019_8F02029D4A813AADB1681C12F0BC9920_documentation_en-US" xlink:label="lab_hal_NorthAmericalandrigcountdeclineduring2019_8F02029D4A813AADB1681C12F0BC9920" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The decline in North America land rig count from its high point in early 2019 to its low point in December 2019.</link:label>
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    <link:label id="lab_hal_NorthAmericalandrigcountdeclineinQ42019_BDAF57115CD2CB7000DA1C12F0BC938B_label_en-US" xlink:label="lab_hal_NorthAmericalandrigcountdeclineinQ42019_BDAF57115CD2CB7000DA1C12F0BC938B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">North America land rig count decline in Q4 2019</link:label>
    <link:label id="lab_hal_NorthAmericalandrigcountdeclineinQ42019_BDAF57115CD2CB7000DA1C12F0BC938B_documentation_en-US" xlink:label="lab_hal_NorthAmericalandrigcountdeclineinQ42019_BDAF57115CD2CB7000DA1C12F0BC938B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The decline in North America land rig count in the fourth quarter of 2019 compared to the third quarter of 2019.</link:label>
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    <link:label id="lab_us-gaap_RestructuringCharges_4ED9DF73E3684FA1B9F51C12F0BD2D30_terseLabel_en-US" xlink:label="lab_us-gaap_RestructuringCharges_4ED9DF73E3684FA1B9F51C12F0BD2D30" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairments and other charges</link:label>
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    <link:label id="lab_hal_Impairmentofhydraulicfracturingequipment_C5FF177FE78E1CBD9B0F1C12F0BD0A37_documentation_en-US" xlink:label="lab_hal_Impairmentofhydraulicfracturingequipment_C5FF177FE78E1CBD9B0F1C12F0BD0A37" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The charge against earnings in the period to reduce the carrying value of hydraulic fracturing equipment.</link:label>
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    <link:label id="lab_hal_Impairmentoflegacydrillingequipment_76294AB9A29C50BA64DF1C12F0BD9377_documentation_en-US" xlink:label="lab_hal_Impairmentoflegacydrillingequipment_76294AB9A29C50BA64DF1C12F0BD9377" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The charge against earnings in the period to reduce the carrying value of legacy drilling equipment.</link:label>
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    <link:label id="lab_us-gaap_ImpairmentOfRealEstate_1380AAEA2BC0FAA8F0E61C12F0BDDDE3_terseLabel_en-US" xlink:label="lab_us-gaap_ImpairmentOfRealEstate_1380AAEA2BC0FAA8F0E61C12F0BDDDE3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment of real estate facilities</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ImpairmentOfRealEstate" xlink:label="loc_us-gaap_ImpairmentOfRealEstate_1380AAEA2BC0FAA8F0E61C12F0BDDDE3" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeaseImpairmentLoss" xlink:label="loc_us-gaap_OperatingLeaseImpairmentLoss_C5896F999C7F95137F811C12F0BD69DC" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ImpairmentOfIntangibleAssetsFinitelived" xlink:label="loc_us-gaap_ImpairmentOfIntangibleAssetsFinitelived_3AED3E94B8AD5FB8B1831C12F0BD5D77" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherAssetImpairmentCharges_3E634D7BACF2D0A426421C12F0BD0AF9_terseLabel_en-US" xlink:label="lab_us-gaap_OtherAssetImpairmentCharges_3E634D7BACF2D0A426421C12F0BD0AF9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment of other fixed assets</link:label>
    <link:label id="lab_us-gaap_OtherAssetImpairmentCharges_3E634D7BACF2D0A426421C12F0BD0AF9_label_en-US" xlink:label="lab_us-gaap_OtherAssetImpairmentCharges_3E634D7BACF2D0A426421C12F0BD0AF9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Asset Impairment Charges</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherAssetImpairmentCharges" xlink:label="loc_us-gaap_OtherAssetImpairmentCharges_3E634D7BACF2D0A426421C12F0BD0AF9" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OperatingLeasesFutureMinimumPaymentsDue" xlink:label="loc_us-gaap_OperatingLeasesFutureMinimumPaymentsDue_E4AF26AAFFACF72B0A211ACF9B245072" xlink:type="locator" />
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    <link:label id="lab_us-gaap_InvestmentIncomeInterest_454676F89B65F4481EBE6CC4BC932E99_terseLabel_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_0251F3FA0EB550E387D100139C3E91CC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:label id="lab_us-gaap_InvestmentIncomeInterest_454676F89B65F4481EBE6CC4BC932E99_label_en-US" xlink:label="lab_us-gaap_InvestmentIncomeInterest_0251F3FA0EB550E387D100139C3E91CC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Investment Income, Interest</link:label>
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    <link:label id="lab_us-gaap_OtherCurrentLiabilitiesMember_8737395FF37C75DCFAEC17172E11D111_label_en-US" xlink:label="lab_us-gaap_OtherCurrentLiabilitiesMember_8737395FF37C75DCFAEC17172E11D111" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Current Liabilities [Member]</link:label>
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    <link:label id="lab_us-gaap_OtherLiabilitiesMember_EE0DED07FF553332A0BF17172E115786_label_en-US" xlink:label="lab_us-gaap_OtherLiabilitiesMember_EE0DED07FF553332A0BF17172E115786" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Liabilities [Member]</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_FinanceLeaseRightOfUseAsset" xlink:label="loc_us-gaap_FinanceLeaseRightOfUseAsset_F5E1A580C2D8323CF1A617172E116B75" xlink:type="locator" />
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityCurrent_A60FD3119583B5F774D717172E1114E6_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityCurrent_A60FD3119583B5F774D717172E1114E6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Current</link:label>
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    <link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_467CD5A26B5933200CB217172E116FC8_terseLabel_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_467CD5A26B5933200CB217172E116FC8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finance leases - Other liabilities (non-current)</link:label>
    <link:label id="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_467CD5A26B5933200CB217172E116FC8_label_en-US" xlink:label="lab_us-gaap_FinanceLeaseLiabilityNoncurrent_467CD5A26B5933200CB217172E116FC8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Finance Lease, Liability, Noncurrent</link:label>
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    <link:label id="lab_us-gaap_OperatingLeaseRightOfUseAsset_18E0EBC1CE4293CF0FAD17172E11B7C1_label_en-US" xlink:label="lab_us-gaap_OperatingLeaseRightOfUseAsset_18E0EBC1CE4293CF0FAD17172E11B7C1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating Lease, Right-of-Use Asset</link:label>
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    <link:label id="lab_hal_SeniornotesdueSeptember2039Member_0867B53E30185EF6A6B21FD00CD3E7B8_label_en-US" xlink:label="lab_hal_SeniornotesdueSeptember2039Member_0867B53E30185EF6A6B21FD00CD3E7B8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior notes due September 2039 [Member]</link:label>
    <link:label id="lab_hal_SeniornotesdueSeptember2039Member_0867B53E30185EF6A6B21FD00CD3E7B8_documentation_en-US" xlink:label="lab_hal_SeniornotesdueSeptember2039Member_0867B53E30185EF6A6B21FD00CD3E7B8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniornotesdueSeptember2039Member" xlink:label="loc_hal_SeniornotesdueSeptember2039Member_0867B53E30185EF6A6B21FD00CD3E7B8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueSeptember2039Member_0867B53E30185EF6A6B21FD00CD3E7B8" xlink:to="lab_hal_SeniornotesdueSeptember2039Member_0867B53E30185EF6A6B21FD00CD3E7B8" xlink:type="arc" />
    <link:label id="lab_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior notes due August 2043</link:label>
    <link:label id="lab_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8_label_en-US" xlink:label="lab_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior notes due August 2043 [Member]</link:label>
    <link:label id="lab_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8_documentation_en-US" xlink:label="lab_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniornotesdueAugust2043Member" xlink:label="loc_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8" xlink:to="lab_hal_SeniornotesdueAugust2043Member_9283154B25420E0E12091FD00CD372C8" xlink:type="arc" />
    <link:label id="lab_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792_terseLabel_en-US" xlink:label="lab_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior notes due September 2038</link:label>
    <link:label id="lab_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792_label_en-US" xlink:label="lab_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior Notes Due 2038 [Member]</link:label>
    <link:label id="lab_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792_documentation_en-US" xlink:label="lab_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date of 6.7 percent. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation, maturing in 2038. Senior note holders are paid off in full before any payments are made to junior note holders.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniorNotesDue2038Member" xlink:label="loc_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792" xlink:to="lab_hal_SeniorNotesDue2038Member_2836BE7727BDA98B77741FD00CD39792" xlink:type="arc" />
    <link:label id="lab_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior notes due November 2021</link:label>
    <link:label id="lab_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E_label_en-US" xlink:label="lab_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior notes due November 2021 [Member]</link:label>
    <link:label id="lab_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E_documentation_en-US" xlink:label="lab_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniornotesdueNovember2021Member" xlink:label="loc_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E" xlink:to="lab_hal_SeniornotesdueNovember2021Member_B601303FFE5165C7BEEA1FD00CD4F08E" xlink:type="arc" />
    <link:label id="lab_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior notes due November 2041</link:label>
    <link:label id="lab_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E_label_en-US" xlink:label="lab_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior notes due November 2041 [Member]</link:label>
    <link:label id="lab_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E_documentation_en-US" xlink:label="lab_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation. Senior note holders are paid off in full before any payments are made to junior note holders.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniornotesdueNovember2041Member" xlink:label="loc_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E" xlink:to="lab_hal_SeniornotesdueNovember2041Member_34B9D62BDB9671B3C8101FD00CD4E73E" xlink:type="arc" />
    <link:label id="lab_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior debentures due August 2096</link:label>
    <link:label id="lab_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58_label_en-US" xlink:label="lab_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior notes due August 2096 [Member]</link:label>
    <link:label id="lab_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58_documentation_en-US" xlink:label="lab_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date. Debentures with equal claim on the assets of the issuer in case of bankruptcy or liquidation.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniornotesdueAugust2096Member" xlink:label="loc_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58" xlink:to="lab_hal_SeniornotesdueAugust2096Member_B60FAD3D668279C0C9A51FD00CD46E58" xlink:type="arc" />
    <link:label id="lab_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior debentures due February 2021</link:label>
    <link:label id="lab_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5_label_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior notes due February 2021 [Member]</link:label>
    <link:label id="lab_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5_documentation_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date. Debentures with equal claim on the assets of the issuer in case of bankruptcy or liquidation.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniornotesdueFebruary2021Member" xlink:label="loc_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5" xlink:to="lab_hal_SeniornotesdueFebruary2021Member_08CE137284591610B0981FD00CD4DEC5" xlink:type="arc" />
    <link:label id="lab_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995_terseLabel_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Senior notes due February 2027</link:label>
    <link:label id="lab_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995_label_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Senior notes due February 2027 [Member] [Domain]</link:label>
    <link:label id="lab_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995_documentation_en-US" xlink:label="lab_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Including the current and noncurrent portions, carrying value as of the balance sheet date of 6.75 percent. Notes with the highest claim on the assets of the issuer in case of bankruptcy or liquidation, maturing in February 2027. Senior note holders are paid off in full before any payments are made to junior note holders.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_SeniornotesdueFebruary2027MemberDomain" xlink:label="loc_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995" xlink:to="lab_hal_SeniornotesdueFebruary2027MemberDomain_0885F9F17924C52B3E8D1FD00CD5A995" xlink:type="arc" />
    <link:label id="lab_us-gaap_OtherDebtSecuritiesMember_55B2C860BF290E02682B1FD00CD5F098_terseLabel_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_55B2C860BF290E02682B1FD00CD5F098" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Debt Obligations</link:label>
    <link:label id="lab_us-gaap_OtherDebtSecuritiesMember_55B2C860BF290E02682B1FD00CD5F098_label_en-US" xlink:label="lab_us-gaap_OtherDebtSecuritiesMember_55B2C860BF290E02682B1FD00CD5F098" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Debt Obligations [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherDebtSecuritiesMember" xlink:label="loc_us-gaap_OtherDebtSecuritiesMember_55B2C860BF290E02682B1FD00CD5F098" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentLineItems_99D2DA5F4CE759AC576D1FD00CD58CE0_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_99D2DA5F4CE759AC576D1FD00CD58CE0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentLineItems_99D2DA5F4CE759AC576D1FD00CD58CE0_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentLineItems_99D2DA5F4CE759AC576D1FD00CD58CE0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentLineItems" xlink:label="loc_us-gaap_DebtInstrumentLineItems_99D2DA5F4CE759AC576D1FD00CD58CE0" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities" xlink:label="loc_us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities_E5456E40A7792860656E1FD00CD56C19" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtCurrent_AAAB4DE5A8C756652D641FD00CD68154_terseLabel_en-US" xlink:label="lab_us-gaap_DebtCurrent_AAAB4DE5A8C756652D641FD00CD68154" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Short-term borrowings and current maturities of long-term debt</link:label>
    <link:label id="lab_us-gaap_DebtCurrent_AAAB4DE5A8C756652D641FD00CD68154_label_en-US" xlink:label="lab_us-gaap_DebtCurrent_AAAB4DE5A8C756652D641FD00CD68154" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt, Current</link:label>
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    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DebtCurrent_AAAB4DE5A8C756652D641FD00CD68154" xlink:to="lab_us-gaap_DebtCurrent_AAAB4DE5A8C756652D641FD00CD68154" xlink:type="arc" />
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    <link:label id="lab_us-gaap_LongTermDebtNoncurrent_72692FD610D4FAE1945F1FD00CD6AB0D_label_en-US" xlink:label="lab_us-gaap_LongTermDebtNoncurrent_72692FD610D4FAE1945F1FD00CD6AB0D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Debt, Excluding Current Maturities</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LongTermDebtNoncurrent" xlink:label="loc_us-gaap_LongTermDebtNoncurrent_72692FD610D4FAE1945F1FD00CD6AB0D" xlink:type="locator" />
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_0920A1977C9C95B39D761B60632DDB5C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_0920A1977C9C95B39D761B60632DDB5C" xlink:to="lab_us-gaap_DefinedBenefitPlanAmountsRecognizedInBalanceSheetAbstract_0920A1977C9C95B39D761B60632DDB5C" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_D52EE7B13533E6C544221B60632B6D80_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_D52EE7B13533E6C544221B60632B6D80" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Assets</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent" xlink:label="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_D52EE7B13533E6C544221B60632B6D80" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_D52EE7B13533E6C544221B60632B6D80" xlink:to="lab_us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent_D52EE7B13533E6C544221B60632B6D80" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_D3CA7172F7DB0D9502011B60632DA331_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_D3CA7172F7DB0D9502011B60632DA331" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accrued employee compensation and benefits</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_D3CA7172F7DB0D9502011B60632DA331" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_D3CA7172F7DB0D9502011B60632DA331" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansCurrentLiabilities_D3CA7172F7DB0D9502011B60632DA331" xlink:type="arc" />
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_61D1E2857ABB33B20C4E1B60632DE9FF_terseLabel_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_61D1E2857ABB33B20C4E1B60632DE9FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Employee compensation and benefits</link:label>
    <link:label id="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_61D1E2857ABB33B20C4E1B60632DE9FF_label_en-US" xlink:label="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_61D1E2857ABB33B20C4E1B60632DE9FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liability, Defined Benefit Plan, Noncurrent</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent" xlink:label="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_61D1E2857ABB33B20C4E1B60632DE9FF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_61D1E2857ABB33B20C4E1B60632DE9FF" xlink:to="lab_us-gaap_PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent_61D1E2857ABB33B20C4E1B60632DE9FF" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_2042C70CC9E279D720DA1B60632D5CCB_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_2042C70CC9E279D720DA1B60632D5CCB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension plans in which projected benefit obligation exceeded plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_2042C70CC9E279D720DA1B60632D5CCB_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_2042C70CC9E279D720DA1B60632D5CCB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Pension Plan with Project Benefit Obligation in Excess of Plan Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_2042C70CC9E279D720DA1B60632D5CCB" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_2042C70CC9E279D720DA1B60632D5CCB" xlink:to="lab_us-gaap_DefinedBenefitPlanPlansWithBenefitObligationsInExcessOfPlanAssetsAbstract_2042C70CC9E279D720DA1B60632D5CCB" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_C90E646F702E1E11D6381B60632ECD1A_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_C90E646F702E1E11D6381B60632ECD1A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Projected benefit obligation</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_C90E646F702E1E11D6381B60632ECD1A_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_C90E646F702E1E11D6381B60632ECD1A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Projected Benefit Obligation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_C90E646F702E1E11D6381B60632ECD1A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_C90E646F702E1E11D6381B60632ECD1A" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsProjectedBenefitObligation_C90E646F702E1E11D6381B60632ECD1A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_E79B4E3A855B1E5822781B60632EE5DD_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_E79B4E3A855B1E5822781B60632EE5DD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_E79B4E3A855B1E5822781B60632EE5DD_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_E79B4E3A855B1E5822781B60632EE5DD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Pension Plan with Projected Benefit Obligation in Excess of Plan Assets, Plan Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_E79B4E3A855B1E5822781B60632EE5DD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_E79B4E3A855B1E5822781B60632EE5DD" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlanWithProjectedBenefitObligationInExcessOfPlanAssetsPlanAssets_E79B4E3A855B1E5822781B60632EE5DD" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_C75A799856CD464F7D451B60632E514C_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_C75A799856CD464F7D451B60632E514C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pension plans in which accumulated benefit obligation exceeded plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_C75A799856CD464F7D451B60632E514C_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_C75A799856CD464F7D451B60632E514C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_C75A799856CD464F7D451B60632E514C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_C75A799856CD464F7D451B60632E514C" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAbstract_C75A799856CD464F7D451B60632E514C" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_39B540646C8A415721BB1B60632E406A_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_39B540646C8A415721BB1B60632E406A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated benefit obligation</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_39B540646C8A415721BB1B60632E406A_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_39B540646C8A415721BB1B60632E406A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Accumulated Benefit Obligation</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_39B540646C8A415721BB1B60632E406A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_39B540646C8A415721BB1B60632E406A" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation_39B540646C8A415721BB1B60632E406A" xlink:type="arc" />
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F1DBE08D7944729E0D3B1B6063AA9198_terseLabel_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F1DBE08D7944729E0D3B1B6063AA9198" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value of plan assets</link:label>
    <link:label id="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F1DBE08D7944729E0D3B1B6063AA9198_label_en-US" xlink:label="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F1DBE08D7944729E0D3B1B6063AA9198" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan, Plan with Accumulated Benefit Obligation in Excess of Plan Assets, Plan Assets</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets" xlink:label="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F1DBE08D7944729E0D3B1B6063AA9198" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F1DBE08D7944729E0D3B1B6063AA9198" xlink:to="lab_us-gaap_DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets_F1DBE08D7944729E0D3B1B6063AA9198" xlink:type="arc" />
    <link:label id="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_109CDE24EF22E12639541B6063ABA6A3_terseLabel_en-US" xlink:label="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_109CDE24EF22E12639541B6063ABA6A3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">United Kingdom pension plan percentage of international pension plans' projected benefit obligations</link:label>
    <link:label id="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_109CDE24EF22E12639541B6063ABA6A3_label_en-US" xlink:label="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_109CDE24EF22E12639541B6063ABA6A3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Defined Benefit Plan Percentage Of International Pension Plan Made Up By United Kingdom Pension Plan Percentage</link:label>
    <link:label id="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_109CDE24EF22E12639541B6063ABA6A3_documentation_en-US" xlink:label="lab_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_109CDE24EF22E12639541B6063ABA6A3" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the percentage of the international pension plan that is made up of the United Kingdom pension plan.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage" xlink:label="loc_hal_DefinedBenefitPlanPercentageOfInternationalPensionPlanMadeUpByUnitedKingdomPensionPlanPercentage_109CDE24EF22E12639541B6063ABA6A3" xlink:type="locator" />
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    <link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_A284661AFE1B0C78CFE51B60649FF5C4_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_A284661AFE1B0C78CFE51B60649FF5C4" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Property, Plant and Equipment [Table]</link:label>
    <link:label id="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_A284661AFE1B0C78CFE51B60649FF5C4_label_en-US" xlink:label="lab_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_A284661AFE1B0C78CFE51B60649FF5C4" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfPropertyPlantAndEquipmentTable" xlink:label="loc_us-gaap_ScheduleOfPropertyPlantAndEquipmentTable_A284661AFE1B0C78CFE51B60649FF5C4" xlink:type="locator" />
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    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4B48A57C8C9C3A816F031B6064A0B44A_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4B48A57C8C9C3A816F031B6064A0B44A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment by Type [Axis]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4B48A57C8C9C3A816F031B6064A0B44A_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4B48A57C8C9C3A816F031B6064A0B44A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Type [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentByTypeAxis" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4B48A57C8C9C3A816F031B6064A0B44A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4B48A57C8C9C3A816F031B6064A0B44A" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentByTypeAxis_4B48A57C8C9C3A816F031B6064A0B44A" xlink:type="arc" />
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_01942D97EFC7DD3F68DD1B6064A04DCD_terseLabel_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_01942D97EFC7DD3F68DD1B6064A04DCD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Type [Domain]</link:label>
    <link:label id="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_01942D97EFC7DD3F68DD1B6064A04DCD_label_en-US" xlink:label="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_01942D97EFC7DD3F68DD1B6064A04DCD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment, Type [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PropertyPlantAndEquipmentTypeDomain" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_01942D97EFC7DD3F68DD1B6064A04DCD" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentTypeDomain_01942D97EFC7DD3F68DD1B6064A04DCD" xlink:to="lab_us-gaap_PropertyPlantAndEquipmentTypeDomain_01942D97EFC7DD3F68DD1B6064A04DCD" xlink:type="arc" />
    <link:label id="lab_us-gaap_LandMember_54F53D098ADDF29400881B6064A1603E_terseLabel_en-US" xlink:label="lab_us-gaap_LandMember_54F53D098ADDF29400881B6064A1603E" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Land</link:label>
    <link:label id="lab_us-gaap_LandMember_54F53D098ADDF29400881B6064A1603E_label_en-US" xlink:label="lab_us-gaap_LandMember_54F53D098ADDF29400881B6064A1603E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Land [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LandMember" xlink:label="loc_us-gaap_LandMember_54F53D098ADDF29400881B6064A1603E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LandMember_54F53D098ADDF29400881B6064A1603E" xlink:to="lab_us-gaap_LandMember_54F53D098ADDF29400881B6064A1603E" xlink:type="arc" />
    <link:label id="lab_us-gaap_BuildingAndBuildingImprovementsMember_673DD914E8C842399CDF1B6064A13184_terseLabel_en-US" xlink:label="lab_us-gaap_BuildingAndBuildingImprovementsMember_673DD914E8C842399CDF1B6064A13184" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Building and Building Improvements [Member]</link:label>
    <link:label id="lab_us-gaap_BuildingAndBuildingImprovementsMember_673DD914E8C842399CDF1B6064A13184_label_en-US" xlink:label="lab_us-gaap_BuildingAndBuildingImprovementsMember_673DD914E8C842399CDF1B6064A13184" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Building and Building Improvements [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BuildingAndBuildingImprovementsMember" xlink:label="loc_us-gaap_BuildingAndBuildingImprovementsMember_673DD914E8C842399CDF1B6064A13184" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BuildingAndBuildingImprovementsMember_673DD914E8C842399CDF1B6064A13184" xlink:to="lab_us-gaap_BuildingAndBuildingImprovementsMember_673DD914E8C842399CDF1B6064A13184" xlink:type="arc" />
    <link:label id="lab_us-gaap_MachineryAndEquipmentMember_46C0584339A58C167AB41B6064A114ED_terseLabel_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_46C0584339A58C167AB41B6064A114ED" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Machinery, equipment and other</link:label>
    <link:label id="lab_us-gaap_MachineryAndEquipmentMember_46C0584339A58C167AB41B6064A114ED_label_en-US" xlink:label="lab_us-gaap_MachineryAndEquipmentMember_46C0584339A58C167AB41B6064A114ED" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Machinery and Equipment [Member]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_MachineryAndEquipmentMember" xlink:label="loc_us-gaap_MachineryAndEquipmentMember_46C0584339A58C167AB41B6064A114ED" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_MachineryAndEquipmentMember_46C0584339A58C167AB41B6064A114ED" xlink:to="lab_us-gaap_MachineryAndEquipmentMember_46C0584339A58C167AB41B6064A114ED" xlink:type="arc" />
    <link:label id="lab_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C_terseLabel_en-US" xlink:label="lab_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Property, plant and equipment useful lives and total depreciated percentages [Abstract]</link:label>
    <link:label id="lab_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C_label_en-US" xlink:label="lab_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range of Select Depreciable Years [Axis]</link:label>
    <link:label id="lab_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C_documentation_en-US" xlink:label="lab_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Property plant and equipment by range of useful lives.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_RangeOfSelectDepreciableYearsAxis" xlink:label="loc_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C" xlink:to="lab_hal_RangeOfSelectDepreciableYearsAxis_5B79894E32841CBBCFC81B6064A1077C" xlink:type="arc" />
    <link:label id="lab_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9_terseLabel_en-US" xlink:label="lab_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range of Depreciable Years [Domain]</link:label>
    <link:label id="lab_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9_label_en-US" xlink:label="lab_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range of Depreciable Years [Domain]</link:label>
    <link:label id="lab_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9_documentation_en-US" xlink:label="lab_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Property plant and equipment by range of useful lives.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_RangeOfDepreciableYearsDomain" xlink:label="loc_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9" xlink:to="lab_hal_RangeOfDepreciableYearsDomain_ECB05C7141AB1A028F4E1B6064A14EA9" xlink:type="arc" />
    <link:label id="lab_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">1 - 5 years</link:label>
    <link:label id="lab_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0_label_en-US" xlink:label="lab_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Years Depreciated 1 Through 5 Years [Member]</link:label>
    <link:label id="lab_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0_documentation_en-US" xlink:label="lab_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">One to five years range of useful lives of long-lived, physical assets used in the normal conduct of business.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_YearsDepreciated1Through5YearsMember" xlink:label="loc_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0" xlink:to="lab_hal_YearsDepreciated1Through5YearsMember_BA30AB8B8AF916BC984B1B6064A2D9F0" xlink:type="arc" />
    <link:label id="lab_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">6 - 10 years</link:label>
    <link:label id="lab_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE_label_en-US" xlink:label="lab_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Years Depreciated 6 Through 10 Years [Member]</link:label>
    <link:label id="lab_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE_documentation_en-US" xlink:label="lab_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Six to ten years range of useful lives of long-lived, physical assets used in the normal conduct of business.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_YearsDepreciated6Through10YearsMember" xlink:label="loc_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE" xlink:to="lab_hal_YearsDepreciated6Through10YearsMember_3A16B8353BDDBE2E76481B6064A265BE" xlink:type="arc" />
    <link:label id="lab_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">1 - 10 years</link:label>
    <link:label id="lab_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D_label_en-US" xlink:label="lab_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Years Depreciated 1 Through 10 Years [Member]</link:label>
    <link:label id="lab_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D_documentation_en-US" xlink:label="lab_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">One to ten years range of useful lives of long-lived, physical assets used in the normal conduct of business.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_YearsDepreciated1Through10YearsMember" xlink:label="loc_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D" xlink:to="lab_hal_YearsDepreciated1Through10YearsMember_CDFFDE116EF039E306CC1B6064A2715D" xlink:type="arc" />
    <link:label id="lab_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">11 - 20 years</link:label>
    <link:label id="lab_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE_label_en-US" xlink:label="lab_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Years Depreciated 11 Through 20 Years [Member]</link:label>
    <link:label id="lab_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE_documentation_en-US" xlink:label="lab_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Eleven to twenty years range of useful lives of long-lived, physical assets used in the normal conduct of business.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_YearsDepreciated11Through20YearsMember" xlink:label="loc_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE" xlink:to="lab_hal_YearsDepreciated11Through20YearsMember_F45B5157B8E3D06589721B6064A302FE" xlink:type="arc" />
    <link:label id="lab_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">21 - 30 years</link:label>
    <link:label id="lab_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688_label_en-US" xlink:label="lab_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Years Depreciated 21 Through 30 Years [Member]</link:label>
    <link:label id="lab_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688_documentation_en-US" xlink:label="lab_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Twenty one to thirty years range of useful lives of long-lived, physical assets used in the normal conduct of business.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_YearsDepreciated21Through30YearsMember" xlink:label="loc_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688" xlink:to="lab_hal_YearsDepreciated21Through30YearsMember_4ADAB6285F4C30DA3A5D1B6064A32688" xlink:type="arc" />
    <link:label id="lab_hal_YearsDepreciated31Through40YearsMember_CAD8592199C9230059231B6064A30B66_terseLabel_en-US" xlink:label="lab_hal_YearsDepreciated31Through40YearsMember_CAD8592199C9230059231B6064A30B66" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">31 - 40 years</link:label>
    <link:label id="lab_hal_YearsDepreciated31Through40YearsMember_CAD8592199C9230059231B6064A30B66_label_en-US" xlink:label="lab_hal_YearsDepreciated31Through40YearsMember_CAD8592199C9230059231B6064A30B66" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Years Depreciated 31 Through 40 Years [Member]</link:label>
    <link:label id="lab_hal_YearsDepreciated31Through40YearsMember_CAD8592199C9230059231B6064A30B66_documentation_en-US" xlink:label="lab_hal_YearsDepreciated31Through40YearsMember_CAD8592199C9230059231B6064A30B66" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Thirty one to forty years range of useful lives of long-lived, physical assets used in the normal conduct of business.</link:label>
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    <link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_1C53CF0D909ABC47A43D1B60640BDC7E_label_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_1C53CF0D909ABC47A43D1B60640BDC7E" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement By Share Based Payment Award Number Of Offering Periods</link:label>
    <link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_1C53CF0D909ABC47A43D1B60640BDC7E_documentation_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_1C53CF0D909ABC47A43D1B60640BDC7E" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement By Share Based Payment Award Number Of Offering Periods</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods" xlink:label="loc_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_1C53CF0D909ABC47A43D1B60640BDC7E" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_1C53CF0D909ABC47A43D1B60640BDC7E" xlink:to="lab_hal_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfOfferingPeriods_1C53CF0D909ABC47A43D1B60640BDC7E" xlink:type="arc" />
    <link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B_terseLabel_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of months each offering period lasts beginning January 1 and July 1 each year (in months)</link:label>
    <link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B_label_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Based Compensation Arrangement By Share Based Compensation Plan Number Of Months Of Each Offering Period</link:label>
    <link:label id="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B_documentation_en-US" xlink:label="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">This element represents the number of months that each offering period lasts beginning on January 1 and July 1 of each fiscal year.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod" xlink:label="loc_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B" xlink:to="lab_hal_ShareBasedCompensationArrangementByShareBasedCompensationPlanNumberOfMonthsOfEachOfferingPeriod_4812C2EEFE3BE4FDDDEE1B60640BFE9B" xlink:type="arc" />
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_FAA8DA39FCCB3DAA7EB41B60640BE74B_terseLabel_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_FAA8DA39FCCB3DAA7EB41B60640BE74B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of the lower of fair market value of the unit on the commencement date or the fair market value of unit on the last trading day of the offering period</link:label>
    <link:label id="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_FAA8DA39FCCB3DAA7EB41B60640BE74B_label_en-US" xlink:label="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_FAA8DA39FCCB3DAA7EB41B60640BE74B" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate" xlink:label="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_FAA8DA39FCCB3DAA7EB41B60640BE74B" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_FAA8DA39FCCB3DAA7EB41B60640BE74B" xlink:to="lab_us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardDiscountFromMarketPriceOfferingDate_FAA8DA39FCCB3DAA7EB41B60640BE74B" xlink:type="arc" />
    <link:label id="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6_terseLabel_en-US" xlink:label="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares sold through the plan (in shares)</link:label>
    <link:label id="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6_label_en-US" xlink:label="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cumulative Number Of Shares Sold Through Plan</link:label>
    <link:label id="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6_documentation_en-US" xlink:label="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">The cumulative number of shares sold through the plan as of the balance sheet date.</link:label>
    <link:loc xlink:href="hal-20191231.xsd#hal_CumulativeNumberOfSharesSoldThroughPlan" xlink:label="loc_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6" xlink:to="lab_hal_CumulativeNumberOfSharesSoldThroughPlan_B095F932BF118D5DE0F61B60640BCEC6" xlink:type="arc" />
    <link:label id="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_14DE6D31729AF6F573A46CC4BCA448D0_terseLabel_en-US" xlink:label="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_C063358979F25694B20A701401D53D9A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Carrying Values and Estimated Fair Values of Debt Instruments</link:label>
    <link:label id="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_14DE6D31729AF6F573A46CC4BCA448D0_label_en-US" xlink:label="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_C063358979F25694B20A701401D53D9A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule of Carrying Values and Estimated Fair Values of Debt Instruments [Table Text Block]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock" xlink:label="loc_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_C063358979F25694B20A701401D53D9A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_C063358979F25694B20A701401D53D9A" xlink:to="lab_us-gaap_ScheduleOfCarryingValuesAndEstimatedFairValuesOfDebtInstrumentsTableTextBlock_C063358979F25694B20A701401D53D9A" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryCurrentTable_029901C4A99A0E741F4021983CCA79D7_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryCurrentTable_029901C4A99A0E741F4021983CCA79D7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventory, Current [Table]</link:label>
    <link:label id="lab_us-gaap_InventoryCurrentTable_029901C4A99A0E741F4021983CCA79D7_label_en-US" xlink:label="lab_us-gaap_InventoryCurrentTable_029901C4A99A0E741F4021983CCA79D7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Current [Table]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryCurrentTable" xlink:label="loc_us-gaap_InventoryCurrentTable_029901C4A99A0E741F4021983CCA79D7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryCurrentTable_029901C4A99A0E741F4021983CCA79D7" xlink:to="lab_us-gaap_InventoryCurrentTable_029901C4A99A0E741F4021983CCA79D7" xlink:type="arc" />
    <link:label id="lab_us-gaap_PublicUtilitiesInventoryAxis_491216566D93E19B996B21983CCAF610_terseLabel_en-US" xlink:label="lab_us-gaap_PublicUtilitiesInventoryAxis_491216566D93E19B996B21983CCAF610" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventory [Axis]</link:label>
    <link:label id="lab_us-gaap_PublicUtilitiesInventoryAxis_491216566D93E19B996B21983CCAF610_label_en-US" xlink:label="lab_us-gaap_PublicUtilitiesInventoryAxis_491216566D93E19B996B21983CCAF610" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PublicUtilitiesInventoryAxis" xlink:label="loc_us-gaap_PublicUtilitiesInventoryAxis_491216566D93E19B996B21983CCAF610" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PublicUtilitiesInventoryAxis_491216566D93E19B996B21983CCAF610" xlink:to="lab_us-gaap_PublicUtilitiesInventoryAxis_491216566D93E19B996B21983CCAF610" xlink:type="arc" />
    <link:label id="lab_us-gaap_PublicUtilitiesInventoryTypeDomain_B254F6DA35DF0530DFCB21983CCB2AAA_terseLabel_en-US" xlink:label="lab_us-gaap_PublicUtilitiesInventoryTypeDomain_B254F6DA35DF0530DFCB21983CCB2AAA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventory [Domain]</link:label>
    <link:label id="lab_us-gaap_PublicUtilitiesInventoryTypeDomain_B254F6DA35DF0530DFCB21983CCB2AAA_label_en-US" xlink:label="lab_us-gaap_PublicUtilitiesInventoryTypeDomain_B254F6DA35DF0530DFCB21983CCB2AAA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PublicUtilitiesInventoryTypeDomain" xlink:label="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_B254F6DA35DF0530DFCB21983CCB2AAA" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PublicUtilitiesInventoryTypeDomain_B254F6DA35DF0530DFCB21983CCB2AAA" xlink:to="lab_us-gaap_PublicUtilitiesInventoryTypeDomain_B254F6DA35DF0530DFCB21983CCB2AAA" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryLineItems_2883AC27FF871DF7EE6F21983CCBFDBC_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryLineItems_2883AC27FF871DF7EE6F21983CCBFDBC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventory [Line Items]</link:label>
    <link:label id="lab_us-gaap_InventoryLineItems_2883AC27FF871DF7EE6F21983CCBFDBC_label_en-US" xlink:label="lab_us-gaap_InventoryLineItems_2883AC27FF871DF7EE6F21983CCBFDBC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory [Line Items]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryLineItems" xlink:label="loc_us-gaap_InventoryLineItems_2883AC27FF871DF7EE6F21983CCBFDBC" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryLineItems_2883AC27FF871DF7EE6F21983CCBFDBC" xlink:to="lab_us-gaap_InventoryLineItems_2883AC27FF871DF7EE6F21983CCBFDBC" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNetAbstract_A33EFC706EFFC1040DC521983CCC0891_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_A33EFC706EFFC1040DC521983CCC0891" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Inventory, net [Abstract]</link:label>
    <link:label id="lab_us-gaap_InventoryNetAbstract_A33EFC706EFFC1040DC521983CCC0891_label_en-US" xlink:label="lab_us-gaap_InventoryNetAbstract_A33EFC706EFFC1040DC521983CCC0891" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Net [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNetAbstract" xlink:label="loc_us-gaap_InventoryNetAbstract_A33EFC706EFFC1040DC521983CCC0891" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNetAbstract_A33EFC706EFFC1040DC521983CCC0891" xlink:to="lab_us-gaap_InventoryNetAbstract_A33EFC706EFFC1040DC521983CCC0891" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_A95CFB1254854C9B353D21983CCC0795_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_A95CFB1254854C9B353D21983CCC0795" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Finished products and parts</link:label>
    <link:label id="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_A95CFB1254854C9B353D21983CCC0795_label_en-US" xlink:label="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_A95CFB1254854C9B353D21983CCC0795" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Finished Goods, Net of Reserves</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_A95CFB1254854C9B353D21983CCC0795" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_A95CFB1254854C9B353D21983CCC0795" xlink:to="lab_us-gaap_InventoryFinishedGoodsNetOfReserves_A95CFB1254854C9B353D21983CCC0795" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryRawMaterialsAndSupplies_96FAC1814D985AA86B1121983CCDE478_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndSupplies_96FAC1814D985AA86B1121983CCDE478" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Raw materials and supplies</link:label>
    <link:label id="lab_us-gaap_InventoryRawMaterialsAndSupplies_96FAC1814D985AA86B1121983CCDE478_label_en-US" xlink:label="lab_us-gaap_InventoryRawMaterialsAndSupplies_96FAC1814D985AA86B1121983CCDE478" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Raw Materials and Supplies, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryRawMaterialsAndSupplies" xlink:label="loc_us-gaap_InventoryRawMaterialsAndSupplies_96FAC1814D985AA86B1121983CCDE478" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryRawMaterialsAndSupplies_96FAC1814D985AA86B1121983CCDE478" xlink:to="lab_us-gaap_InventoryRawMaterialsAndSupplies_96FAC1814D985AA86B1121983CCDE478" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryWorkInProcess_BD50B0C444A88065D5F521983CCDFBEF_terseLabel_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcess_BD50B0C444A88065D5F521983CCDFBEF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Work in process</link:label>
    <link:label id="lab_us-gaap_InventoryWorkInProcess_BD50B0C444A88065D5F521983CCDFBEF_label_en-US" xlink:label="lab_us-gaap_InventoryWorkInProcess_BD50B0C444A88065D5F521983CCDFBEF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Inventory, Work in Process, Gross</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryWorkInProcess" xlink:label="loc_us-gaap_InventoryWorkInProcess_BD50B0C444A88065D5F521983CCDFBEF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryWorkInProcess_BD50B0C444A88065D5F521983CCDFBEF" xlink:to="lab_us-gaap_InventoryWorkInProcess_BD50B0C444A88065D5F521983CCDFBEF" xlink:type="arc" />
    <link:label id="lab_us-gaap_InventoryNet_C80A5EB90F85B42AFFCA21983CCDB223_totalLabel_en-US" xlink:label="lab_us-gaap_InventoryNet_C80A5EB90F85B42AFFCA21983CCDB223" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_InventoryNet" xlink:label="loc_us-gaap_InventoryNet_C80A5EB90F85B42AFFCA21983CCDB223" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_InventoryNet_C80A5EB90F85B42AFFCA21983CCDB223" xlink:to="lab_us-gaap_InventoryNet_C80A5EB90F85B42AFFCA21983CCDB223" xlink:type="arc" />
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    <link:label id="lab_us-gaap_OtherNoncashIncomeExpense_00A0EE3ED35FB07B979817172ECB0A95_negatedLabel_en-US" xlink:label="lab_us-gaap_OtherNoncashIncomeExpense_00A0EE3ED35FB07B979817172ECB0A95" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Other operating activities</link:label>
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    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_650D6A147DDFF257DDD517172ECB56D4" xlink:type="locator" />
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    <link:label id="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3CCD0C7DEB9BEF956F7317172ECB0944_terseLabel_en-US" xlink:label="lab_us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract_3CCD0C7DEB9BEF956F7317172ECB0944" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash flows from investing activities:</link:label>
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    <link:label id="lab_us-gaap_PaymentsToAcquireProductiveAssets_DF93EF038C1D6F663E5917172ECBA545_negatedLabel_en-US" xlink:label="lab_us-gaap_PaymentsToAcquireProductiveAssets_DF93EF038C1D6F663E5917172ECBA545" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Capital expenditures</link:label>
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    <link:label id="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_E42903AED611AE00912F17172ECC1CE8_terseLabel_en-US" xlink:label="lab_us-gaap_ProceedsFromSaleOfPropertyPlantAndEquipment_E42903AED611AE00912F17172ECC1CE8" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from sales of property, plant and equipment</link:label>
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