content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
    <headerData>
      <submissionType>144</submissionType>
      <filerInfo>
        <filer>
          <filerCredentials>
            <cik>0001640076</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0001694028</issuerCik>
        <issuerName>Liberty Energy Inc.</issuerName>
        <secFileNumber>001-38081</secFileNumber>
        <issuerAddress>
          <com:street1>950 17TH STREET</com:street1>
          <com:street2>SUITE 2400</com:street2>
          <com:city>DENVER</com:city>
          <com:stateOrCountry>CO</com:stateOrCountry>
          <com:zipCode>80202</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>(303) 515-2800</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Kimble William F</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Director</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>FIDELITY BROKERAGE SERVICES LLC</name>
          <address>
            <com:street1>245 SUMMER STREET</com:street1>
            <com:city>Boston</com:city>
            <com:stateOrCountry>MA</com:stateOrCountry>
            <com:zipCode>02110</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>12459</noOfUnitsSold>
        <aggregateMarketValue>273288.16</aggregateMarketValue>
        <noOfUnitsOutstanding>166682012</noOfUnitsOutstanding>
        <approxSaleDate>03/08/2024</approxSaleDate>
        <securitiesExchangeName>NYSE</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>01/01/2019</acquiredDate>
        <natureOfAcquisitionTransaction>Open Market Purshase</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>12459</amountOfSecuritiesAcquired>
        <paymentDate>01/01/2019</paymentDate>
        <natureOfPayment>cash/check</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>03/08/2024</noticeDate>
        <signature>/s/ Carmen Zamores as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kimble William F</signature>
      </noticeSignature>
    </formData>
  </edgarSubmission>
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text: 144
  0001640076
  XXXXXXXX
  LIVE
  0001694028
  Liberty Energy Inc.
  001-38081
  950 17TH STREET
  SUITE 2400
  DENVER
  CO
  80202
  (303) 515-2800
  Kimble William F
  Director
  Common
  FIDELITY BROKERAGE SERVICES LLC
  245 SUMMER STREET
  Boston
  MA
  02110
  12459
  273288.16
  166682012
  03/08/2024
  NYSE
  Common
  01/01/2019
  Open Market Purshase
  Issuer
  N
  12459
  01/01/2019
  cash/check
  Y
  03/08/2024
  /s/ Carmen Zamores as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Kimble William F