<?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>0001712745</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001738827</issuerCik>
      <issuerName>KLX Energy Services Holdings, Inc.</issuerName>
      <secFileNumber>001-38609</secFileNumber>
      <issuerAddress>
        <com:street1>3040 POST OAK BOULEVARD</com:street1>
        <com:street2>15TH FLOOR</com:street2>
        <com:city>HOUSTON</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>77056</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(832) 844-1015</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Lehner Keefer McGovern</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>common stock</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch Pierce Fenner &amp; Smith</name>
        <address>
          <com:street1>800 Capitol Street, Ste 1900</com:street1>
          <com:city>Houston</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>77002</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>5500</noOfUnitsSold>
      <aggregateMarketValue>11000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>17553935</noOfUnitsOutstanding>
      <approxSaleDate>06/27/2025</approxSaleDate>
      <securitiesExchangeName>Nasdaq</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>common stock</securitiesClassTitle>
      <acquiredDate>02/01/2025</acquiredDate>
      <natureOfAcquisitionTransaction>stock bonus</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>KLX Energy Services Holdings Inc</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>5500</amountOfSecuritiesAcquired>
      <paymentDate>02/01/2025</paymentDate>
      <natureOfPayment>stock bonus</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/26/2025</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>03/28/2025</planAdoptionDate>
      </planAdoptionDates>
      <signature>Keefer McGovern Lehner</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
