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    <link:label id="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis_2BB3CD718F0C413EC3C93BD519336724_terseLabel_en-US" xlink:label="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis_2BB3CD718F0C413EC3C93BD519336724" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchase Commitment, Excluding Long-term Commitment [Axis]</link:label>
    <link:label id="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis_2BB3CD718F0C413EC3C93BD519336724_label_en-US" xlink:label="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis_2BB3CD718F0C413EC3C93BD519336724" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase Commitment, Excluding Long-term Commitment [Axis]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis" xlink:label="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis_2BB3CD718F0C413EC3C93BD519336724" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis_2BB3CD718F0C413EC3C93BD519336724" xlink:to="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentAxis_2BB3CD718F0C413EC3C93BD519336724" xlink:type="arc" />
    <link:label id="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentDomain_7797AB72859551E942463BD519347131_terseLabel_en-US" xlink:label="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentDomain_7797AB72859551E942463BD519347131" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Purchase Commitment, Excluding Long-term Commitment [Domain]</link:label>
    <link:label id="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentDomain_7797AB72859551E942463BD519347131_label_en-US" xlink:label="lab_us-gaap_PurchaseCommitmentExcludingLongtermCommitmentDomain_7797AB72859551E942463BD519347131" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Purchase Commitment, Excluding Long-term Commitment [Domain]</link:label>
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    <link:label id="lab_cnx_BalanceOnFirstAnniversaryMember_0325A91BE7681B36BDA93BD51934EA96_terseLabel_en-US" xlink:label="lab_cnx_BalanceOnFirstAnniversaryMember_0325A91BE7681B36BDA93BD51934EA96" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Less Than 1 Year</link:label>
    <link:label id="lab_cnx_BalanceOnFirstAnniversaryMember_0325A91BE7681B36BDA93BD51934EA96_label_en-US" xlink:label="lab_cnx_BalanceOnFirstAnniversaryMember_0325A91BE7681B36BDA93BD51934EA96" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Balance on First Anniversary [Member]</link:label>
    <link:label id="lab_cnx_BalanceOnFirstAnniversaryMember_0325A91BE7681B36BDA93BD51934EA96_documentation_en-US" xlink:label="lab_cnx_BalanceOnFirstAnniversaryMember_0325A91BE7681B36BDA93BD51934EA96" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Balance on First Anniversary [Member]</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_BalanceOnFirstAnniversaryMember" xlink:label="loc_cnx_BalanceOnFirstAnniversaryMember_0325A91BE7681B36BDA93BD51934EA96" xlink:type="locator" />
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    <link:label id="lab_cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember_91CEDBDE8DBBAB2B9B153BD51934CAEC_terseLabel_en-US" xlink:label="lab_cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember_91CEDBDE8DBBAB2B9B153BD51934CAEC" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">1-3 Years</link:label>
    <link:label id="lab_cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember_91CEDBDE8DBBAB2B9B153BD51934CAEC_label_en-US" xlink:label="lab_cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember_91CEDBDE8DBBAB2B9B153BD51934CAEC" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">More Than One And Within Three Years From Balance Sheet Date [Member]</link:label>
    <link:label id="lab_cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember_91CEDBDE8DBBAB2B9B153BD51934CAEC_documentation_en-US" xlink:label="lab_cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember_91CEDBDE8DBBAB2B9B153BD51934CAEC" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">More than One and within Three Years from Balance Sheet Date</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember" xlink:label="loc_cnx_MoreThanOneAndWithinThreeYearsFromBalanceSheetDateMember_91CEDBDE8DBBAB2B9B153BD51934CAEC" xlink:type="locator" />
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    <link:label id="lab_cnx_MoreThanThreeAndWithinFiveYearsFromBalanceSheetDateMember_18C6BE038AD1633E16E13BD519340AB6_terseLabel_en-US" xlink:label="lab_cnx_MoreThanThreeAndWithinFiveYearsFromBalanceSheetDateMember_18C6BE038AD1633E16E13BD519340AB6" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">3-5 Years</link:label>
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    <link:label id="lab_cnx_MoreThanThreeAndWithinFiveYearsFromBalanceSheetDateMember_18C6BE038AD1633E16E13BD519340AB6_documentation_en-US" xlink:label="lab_cnx_MoreThanThreeAndWithinFiveYearsFromBalanceSheetDateMember_18C6BE038AD1633E16E13BD519340AB6" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">More than Three and within Five Years from Balance Sheet Date</link:label>
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    <link:label id="lab_cnx_BeyondFiveYearsOfBalanceSheetDateMember_C1BA805F3A2BF0B688D03BD51934A463_terseLabel_en-US" xlink:label="lab_cnx_BeyondFiveYearsOfBalanceSheetDateMember_C1BA805F3A2BF0B688D03BD51934A463" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Beyond 5 Years</link:label>
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    <link:label id="lab_cnx_BeyondFiveYearsOfBalanceSheetDateMember_C1BA805F3A2BF0B688D03BD51934A463_documentation_en-US" xlink:label="lab_cnx_BeyondFiveYearsOfBalanceSheetDateMember_C1BA805F3A2BF0B688D03BD51934A463" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Beyond Five Years of Balance Sheet Date [Member]</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_BeyondFiveYearsOfBalanceSheetDateMember" xlink:label="loc_cnx_BeyondFiveYearsOfBalanceSheetDateMember_C1BA805F3A2BF0B688D03BD51934A463" xlink:type="locator" />
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    <link:label id="lab_us-gaap_OtherCommitmentsAxis_A5919A85CE86B6C329903BD51935173F_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCommitmentsAxis_A5919A85CE86B6C329903BD51935173F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Commitments [Axis]</link:label>
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    <link:label id="lab_us-gaap_OtherCommitmentsDomain_0C4B5EBA12023A5BC5003BD5193550DB_terseLabel_en-US" xlink:label="lab_us-gaap_OtherCommitmentsDomain_0C4B5EBA12023A5BC5003BD5193550DB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other Commitments [Domain]</link:label>
    <link:label id="lab_us-gaap_OtherCommitmentsDomain_0C4B5EBA12023A5BC5003BD5193550DB_label_en-US" xlink:label="lab_us-gaap_OtherCommitmentsDomain_0C4B5EBA12023A5BC5003BD5193550DB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Commitments [Domain]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_OtherCommitmentsDomain" xlink:label="loc_us-gaap_OtherCommitmentsDomain_0C4B5EBA12023A5BC5003BD5193550DB" xlink:type="locator" />
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    <link:label id="lab_cnx_FirmTransportationMember_D3550F33DA52FBC5FD3F3BD519358B43_terseLabel_en-US" xlink:label="lab_cnx_FirmTransportationMember_D3550F33DA52FBC5FD3F3BD519358B43" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Firm Transportation</link:label>
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    <link:loc xlink:href="cnx-20190930.xsd#cnx_FirmTransportationMember" xlink:label="loc_cnx_FirmTransportationMember_D3550F33DA52FBC5FD3F3BD519358B43" xlink:type="locator" />
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    <link:label id="lab_cnx_OtherCommitmentsMember_17098DB9816547A5979A3BD51935869B_terseLabel_en-US" xlink:label="lab_cnx_OtherCommitmentsMember_17098DB9816547A5979A3BD51935869B" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other</link:label>
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    <link:label id="lab_cnx_OtherCommitmentsMember_17098DB9816547A5979A3BD51935869B_documentation_en-US" xlink:label="lab_cnx_OtherCommitmentsMember_17098DB9816547A5979A3BD51935869B" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Commitments</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_OtherCommitmentsMember" xlink:label="loc_cnx_OtherCommitmentsMember_17098DB9816547A5979A3BD51935869B" xlink:type="locator" />
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    <link:loc xlink:href="cnx-20190930.xsd#cnx_EmployeeRelatedCommitmentsMember" xlink:label="loc_cnx_EmployeeRelatedCommitmentsMember_9D6930F60ACEAB25BE033BD5193641E8" xlink:type="locator" />
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    <link:label id="lab_cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments_C792312E5097A43B423DFE9A98F6B71D_terseLabel_en-US" xlink:label="lab_cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments_C792312E5097A43B423DFE9A98F6B71D" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Percentage of aggregate commitments available under credit facility</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments_C792312E5097A43B423DFE9A98F6B71D_label_en-US" xlink:label="lab_cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments_C792312E5097A43B423DFE9A98F6B71D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Availability Under Credit Facility, Percentage Of Aggregate Commitments</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments_C792312E5097A43B423DFE9A98F6B71D_documentation_en-US" xlink:label="lab_cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments_C792312E5097A43B423DFE9A98F6B71D" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Availability Under Credit Facility, Percentage Of Aggregate Commitments</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments" xlink:label="loc_cnx_LineOfCreditFacilityAvailabilityUnderCreditFacilityPercentageOfAggregateCommitments_C792312E5097A43B423DFE9A98F6B71D" xlink:type="locator" />
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    <link:label id="lab_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5_terseLabel_en-US" xlink:label="lab_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of days outstanding, prior to springing maturity date</link:label>
    <link:label id="lab_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5_label_en-US" xlink:label="lab_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Days Outstanding, Prior To Springing Maturity Date, Debt Securities</link:label>
    <link:label id="lab_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5_documentation_en-US" xlink:label="lab_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Days Outstanding, Prior To Springing Maturity Date, Debt Securities</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities" xlink:label="loc_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5" xlink:to="lab_cnx_NumberOfDaysOutstandingPriorToSpringingMaturityDateDebtSecurities_7A291E04379C70FFB1EEFE9A98F76BD5" xlink:type="arc" />
    <link:label id="lab_cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate_013E28876A3E76AF72FDFE9A98F71004_terseLabel_en-US" xlink:label="lab_cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate_013E28876A3E76AF72FDFE9A98F71004" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum threshold to activate springing maturity date</link:label>
    <link:label id="lab_cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate_013E28876A3E76AF72FDFE9A98F71004_label_en-US" xlink:label="lab_cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate_013E28876A3E76AF72FDFE9A98F71004" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Minimum Threshold to Activate Springing Maturity Date</link:label>
    <link:label id="lab_cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate_013E28876A3E76AF72FDFE9A98F71004_documentation_en-US" xlink:label="lab_cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate_013E28876A3E76AF72FDFE9A98F71004" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Minimum Threshold to Activate Springing Maturity Date</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate" xlink:label="loc_cnx_DebtInstrumentMinimumThresholdtoActivateSpringingMaturityDate_013E28876A3E76AF72FDFE9A98F71004" xlink:type="locator" />
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    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9332B498186FF0F43C15FE9A98F73A83_terseLabel_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9332B498186FF0F43C15FE9A98F73A83" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basis spread on variable rate</link:label>
    <link:label id="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9332B498186FF0F43C15FE9A98F73A83_label_en-US" xlink:label="lab_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9332B498186FF0F43C15FE9A98F73A83" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_DebtInstrumentBasisSpreadOnVariableRate1" xlink:label="loc_us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_9332B498186FF0F43C15FE9A98F73A83" xlink:type="locator" />
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    <link:label id="lab_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9_terseLabel_en-US" xlink:label="lab_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Value of proved reserves, percentage to mortgage</link:label>
    <link:label id="lab_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9_label_en-US" xlink:label="lab_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage to Mortgage, Value of Proved Reserves</link:label>
    <link:label id="lab_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9_documentation_en-US" xlink:label="lab_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage to Mortgage, Value of Proved Reserves</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_PercentagetoMortgageValueofProvedReserves" xlink:label="loc_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9" xlink:to="lab_cnx_PercentagetoMortgageValueofProvedReserves_FC081AAE2444F74F2CE8FE9A98F8ABA9" xlink:type="arc" />
    <link:label id="lab_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16_terseLabel_en-US" xlink:label="lab_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Value of proved developing producing reserves, percentage to mortgage</link:label>
    <link:label id="lab_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16_label_en-US" xlink:label="lab_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Percentage to Mortgage, Value of Proved Developed Producing Reserves</link:label>
    <link:label id="lab_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16_documentation_en-US" xlink:label="lab_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Percentage to Mortgage, Value of Proved Developed Producing Reserves</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves" xlink:label="loc_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16" xlink:to="lab_cnx_PercentagetoMortgageValueofProvedDevelopedProducingReserves_0B3BA6F83CB227EFC2DAFE9A98F8DF16" xlink:type="arc" />
    <link:label id="lab_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039_terseLabel_en-US" xlink:label="lab_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum current ratio</link:label>
    <link:label id="lab_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039_label_en-US" xlink:label="lab_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">minimum current ratio per credit facility</link:label>
    <link:label id="lab_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039_documentation_en-US" xlink:label="lab_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">minimum current ratio per credit facility</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_Minimumcurrentratiopercreditfacility" xlink:label="loc_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039" xlink:to="lab_cnx_Minimumcurrentratiopercreditfacility_D5650244155163BAAFBBFE9A98F82039" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCredit_AA85FF44471B0CFDECBAFE9A98F8CB1D_netLabel_en-US" xlink:label="lab_us-gaap_LineOfCredit_AA85FF44471B0CFDECBAFE9A98F8CB1D" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Borrowings outstanding</link:label>
    <link:label id="lab_us-gaap_LineOfCredit_AA85FF44471B0CFDECBAFE9A98F8CB1D_label_en-US" xlink:label="lab_us-gaap_LineOfCredit_AA85FF44471B0CFDECBAFE9A98F8CB1D" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Line of Credit</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCredit" xlink:label="loc_us-gaap_LineOfCredit_AA85FF44471B0CFDECBAFE9A98F8CB1D" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCredit_AA85FF44471B0CFDECBAFE9A98F8CB1D" xlink:to="lab_us-gaap_LineOfCredit_AA85FF44471B0CFDECBAFE9A98F8CB1D" xlink:type="arc" />
    <link:label id="lab_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800_terseLabel_en-US" xlink:label="lab_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Letters of credit outstanding</link:label>
    <link:label id="lab_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800_label_en-US" xlink:label="lab_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letters Of Credit Amount Outstanding</link:label>
    <link:label id="lab_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800_documentation_en-US" xlink:label="lab_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Letters Of Credit, Amount Outstanding</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_LettersOfCreditAmountOutstanding" xlink:label="loc_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800" xlink:to="lab_cnx_LettersOfCreditAmountOutstanding_36D5F71F16E7F06BF64AFE9A98F99800" xlink:type="arc" />
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_EF6C526355AA06B9D9D3FE9A98F954FF_terseLabel_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_EF6C526355AA06B9D9D3FE9A98F954FF" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings and issuance of letters of credit remaining capacity</link:label>
    <link:label id="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_EF6C526355AA06B9D9D3FE9A98F954FF_label_en-US" xlink:label="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_EF6C526355AA06B9D9D3FE9A98F954FF" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line of Credit Facility, Remaining Borrowing Capacity</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity" xlink:label="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_EF6C526355AA06B9D9D3FE9A98F954FF" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_EF6C526355AA06B9D9D3FE9A98F954FF" xlink:to="lab_us-gaap_LineOfCreditFacilityRemainingBorrowingCapacity_EF6C526355AA06B9D9D3FE9A98F954FF" xlink:type="arc" />
    <link:label id="lab_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2_terseLabel_en-US" xlink:label="lab_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Secured leverage ratio</link:label>
    <link:label id="lab_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2_label_en-US" xlink:label="lab_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Debt Covenant, Secured Leverage Ratio</link:label>
    <link:label id="lab_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2_documentation_en-US" xlink:label="lab_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Debt Covenant, Secured Leverage Ratio</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_CreditFacilityDebtCovenantSecuredLeverageRatio" xlink:label="loc_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2" xlink:to="lab_cnx_CreditFacilityDebtCovenantSecuredLeverageRatio_D87887893EE95FB084CDFE9A98F900E2" xlink:type="arc" />
    <link:label id="lab_cnx_CreditFacilityDebtCovenantTotalLeverageRatio_EBDB95D6B7AC33FA377BFE9A98F9F749_terseLabel_en-US" xlink:label="lab_cnx_CreditFacilityDebtCovenantTotalLeverageRatio_EBDB95D6B7AC33FA377BFE9A98F9F749" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Total leverage ratio</link:label>
    <link:label id="lab_cnx_CreditFacilityDebtCovenantTotalLeverageRatio_EBDB95D6B7AC33FA377BFE9A98F9F749_label_en-US" xlink:label="lab_cnx_CreditFacilityDebtCovenantTotalLeverageRatio_EBDB95D6B7AC33FA377BFE9A98F9F749" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Credit Facility, Debt Covenant, Total Leverage Ratio</link:label>
    <link:label id="lab_cnx_CreditFacilityDebtCovenantTotalLeverageRatio_EBDB95D6B7AC33FA377BFE9A98F9F749_documentation_en-US" xlink:label="lab_cnx_CreditFacilityDebtCovenantTotalLeverageRatio_EBDB95D6B7AC33FA377BFE9A98F9F749" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Credit Facility, Debt Covenant, Total Leverage Ratio</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_CreditFacilityDebtCovenantTotalLeverageRatio" xlink:label="loc_cnx_CreditFacilityDebtCovenantTotalLeverageRatio_EBDB95D6B7AC33FA377BFE9A98F9F749" xlink:type="locator" />
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    <link:label id="lab_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7_terseLabel_en-US" xlink:label="lab_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pro forma availability of commitments, percentage</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7_label_en-US" xlink:label="lab_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Pro Forma Availability Of Commitments, As A Percent</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7_documentation_en-US" xlink:label="lab_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Pro Forma Availability Of Commitments, As A Percent</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent" xlink:label="loc_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7" xlink:to="lab_cnx_LineOfCreditFacilityProFormaAvailabilityOfCommitmentsAsAPercent_35125FA1C689C38D9592FE9A98FA4AA7" xlink:type="arc" />
    <link:label id="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A_terseLabel_en-US" xlink:label="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basket for repurchase of LP units tied to Available Cash, annual limit</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A_label_en-US" xlink:label="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Basket Of Repurchase, Annual Limit Of Available Cash</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A_documentation_en-US" xlink:label="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Basket Of Repurchase, Annual Limit Of Available Cash</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash" xlink:label="loc_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A" xlink:to="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseAnnualLimitOfAvailableCash_9056A0E29DD17E538E23FE9A98FACA2A" xlink:type="arc" />
    <link:label id="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29_terseLabel_en-US" xlink:label="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basket for repurchase of LP units tied to Available Cash, lifetime limit</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29_label_en-US" xlink:label="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Basket Of Repurchase, Lifetime Limit Of Available Cash</link:label>
    <link:label id="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29_documentation_en-US" xlink:label="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Line Of Credit Facility, Basket Of Repurchase, Lifetime Limit Of Available Cash</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash" xlink:label="loc_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29" xlink:to="lab_cnx_LineOfCreditFacilityBasketOfRepurchaseLifetimeLimitOfAvailableCash_8C8EB2AE78CE1815A983FE9A98FA1B29" xlink:type="arc" />
    <link:label id="lab_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45_terseLabel_en-US" xlink:label="lab_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum borrowing capacity, letters of credit</link:label>
    <link:label id="lab_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45_label_en-US" xlink:label="lab_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Letters Of Credit, Maximum Borrowing Capacity</link:label>
    <link:label id="lab_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45_documentation_en-US" xlink:label="lab_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Letters Of Credit, Maximum Borrowing Capacity</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_LettersOfCreditMaximumBorrowingCapacity" xlink:label="loc_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45" xlink:to="lab_cnx_LettersOfCreditMaximumBorrowingCapacity_B81AC375078F489F856DFE9A98FA1B45" xlink:type="arc" />
    <link:label id="lab_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7_terseLabel_en-US" xlink:label="lab_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum net leverage ratio</link:label>
    <link:label id="lab_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7_label_en-US" xlink:label="lab_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum Interest Ratio per Credit Facility Covenant</link:label>
    <link:label id="lab_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7_documentation_en-US" xlink:label="lab_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Maximum Interest Ratio per Credit Facility Covenant</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_MaximumInterestRatioperCreditFacilityCovenant" xlink:label="loc_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7" xlink:to="lab_cnx_MaximumInterestRatioperCreditFacilityCovenant_E24C3E394432B40C3D69FE9A98FA00A7" xlink:type="arc" />
    <link:label id="lab_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F_terseLabel_en-US" xlink:label="lab_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest coverage ratio</link:label>
    <link:label id="lab_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F_label_en-US" xlink:label="lab_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Coverage Ratio</link:label>
    <link:label id="lab_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F_documentation_en-US" xlink:label="lab_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Interest Coverage Ratio</link:label>
    <link:loc xlink:href="cnx-20190930.xsd#cnx_DebtInstrumentInterestCoverageRatio" xlink:label="loc_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F" xlink:to="lab_cnx_DebtInstrumentInterestCoverageRatio_E6163F5C8786CB42BC8AFE9A98FA946F" xlink:type="arc" />
    <link:label id="lab_us-gaap_LongTermPurchaseCommitmentTextBlock_C4407820D130CC2373F81F8355143E70_terseLabel_en-US" xlink:label="lab_us-gaap_LongTermPurchaseCommitmentTextBlock_A19587191DCA5CEC84A83071B8A27E94" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment</link:label>
    <link:label id="lab_us-gaap_LongTermPurchaseCommitmentTextBlock_C4407820D130CC2373F81F8355143E70_label_en-US" xlink:label="lab_us-gaap_LongTermPurchaseCommitmentTextBlock_A19587191DCA5CEC84A83071B8A27E94" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Long-term Purchase Commitment [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_LongTermPurchaseCommitmentTextBlock" xlink:label="loc_us-gaap_LongTermPurchaseCommitmentTextBlock_A19587191DCA5CEC84A83071B8A27E94" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_LongTermPurchaseCommitmentTextBlock_A19587191DCA5CEC84A83071B8A27E94" xlink:to="lab_us-gaap_LongTermPurchaseCommitmentTextBlock_A19587191DCA5CEC84A83071B8A27E94" xlink:type="arc" />
    <link:label id="lab_us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_0428B73946B4A76339671F8355140349_terseLabel_en-US" xlink:label="lab_us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_728204F5651B54D5842A3119F714ADA9" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligations Disclosure</link:label>
    <link:label id="lab_us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_0428B73946B4A76339671F8355140349_label_en-US" xlink:label="lab_us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_728204F5651B54D5842A3119F714ADA9" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unrecorded Unconditional Purchase Obligations Disclosure [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_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock" xlink:label="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_728204F5651B54D5842A3119F714ADA9" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_728204F5651B54D5842A3119F714ADA9" xlink:to="lab_us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock_728204F5651B54D5842A3119F714ADA9" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_819F499AD188984AD178DCCBA33B1373_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_CE41688776EB51DD935740CADCBB0149" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair Value of Assets Acquired:</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_819F499AD188984AD178DCCBA33B1373_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_CE41688776EB51DD935740CADCBB0149" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Assets [Abstract]</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_CE41688776EB51DD935740CADCBB0149" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_CE41688776EB51DD935740CADCBB0149" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedAssetsAbstract_CE41688776EB51DD935740CADCBB0149" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_3B60279D79D8CC72E66EDCCBA33B7E25_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_708BCCD458A1584B80C73F1484E79DA3" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and Cash Equivalents</link:label>
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_3B60279D79D8CC72E66EDCCBA33B7E25_label_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_708BCCD458A1584B80C73F1484E79DA3" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents</link:label>
    <link:loc xlink:href="http://xbrl.fasb.org/us-gaap/2019/elts/us-gaap-2019-01-31.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_708BCCD458A1584B80C73F1484E79DA3" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_708BCCD458A1584B80C73F1484E79DA3" xlink:to="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_708BCCD458A1584B80C73F1484E79DA3" xlink:type="arc" />
    <link:label id="lab_cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables_AD82056842F0C6277B3DDCCBA33C3B9D_terseLabel_en-US" xlink:label="lab_cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables_5622B772060657E8A1E11C290BCA2B59" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts and Notes Receivable</link:label>
    <link:label id="lab_cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables_AD82056842F0C6277B3DDCCBA33C3B9D_label_en-US" xlink:label="lab_cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables_5622B772060657E8A1E11C290BCA2B59" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets, Notes and Accounts Receivables</link:label>
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    <link:loc xlink:href="cnx-20190930.xsd#cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables" xlink:label="loc_cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables_5622B772060657E8A1E11C290BCA2B59" xlink:type="locator" />
    <link:labelArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables_5622B772060657E8A1E11C290BCA2B59" xlink:to="lab_cnx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredandLiabilitiesAssumedCurrentAssetsNotesandAccountsReceivables_5622B772060657E8A1E11C290BCA2B59" xlink:type="arc" />
    <link:label id="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_1BED7A7AFFD04FB17EFEDCCBA33CDD0F_terseLabel_en-US" xlink:label="lab_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_94785441B655562683040AF7BD002D26" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid Expense</link:label>
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