<?xml version="1.0" encoding="UTF-8"?><own:edgarSubmission xmlns:own="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <!-- Generated by Workiva -->
  <own:headerData>
    <own:submissionType>144</own:submissionType>
    <own:filerInfo>
      <own:filer>
        <own:filerCredentials>
          <own:cik>0001701710</own:cik>
          <own:ccc>XXXXXXXX</own:ccc>
        </own:filerCredentials>
      </own:filer>
      <own:liveTestFlag>LIVE</own:liveTestFlag>



    </own:filerInfo>
  </own:headerData>
  <own:formData>
    <own:issuerInfo>
      <own:issuerCik>0001699136</own:issuerCik>
      <own:issuerName>Cactus Inc</own:issuerName>
      <own:issuerAddress>
        <com:street1>920 Memorial City Way</com:street1>
        <com:street2>Suite 300</com:street2>
        <com:city>Houston</com:city>
        <com:stateOrCountry>TX</com:stateOrCountry>
        <com:zipCode>77024</com:zipCode>
      </own:issuerAddress>
      <own:issuerContactPhone>713-626-8800</own:issuerContactPhone>
      <own:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Alan G Semple</own:nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <own:relationshipsToIssuer>
        <own:relationshipToIssuer>Director</own:relationshipToIssuer>
      </own:relationshipsToIssuer>
    </own:issuerInfo>
    <own:securitiesInformation>
      <own:securitiesClassTitle>Class A Common</own:securitiesClassTitle>
      <own:brokerOrMarketmakerDetails>
        <own:name>Merrill Lynch</own:name>
        <own:address>
          <com:street1>2800 Post Oak Blvd</com:street1>
          <com:street2>Suite 2200</com:street2>
          <com:city>Houston</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>77056</com:zipCode>
        </own:address>
      </own:brokerOrMarketmakerDetails>
      <own:noOfUnitsSold>10206</own:noOfUnitsSold>
      <own:aggregateMarketValue>577250</own:aggregateMarketValue>
      <own:noOfUnitsOutstanding>69418430</own:noOfUnitsOutstanding>
      <own:approxSaleDate>05/12/2026</own:approxSaleDate>
      <own:securitiesExchangeName>NYSE</own:securitiesExchangeName>
    </own:securitiesInformation>
    <own:securitiesToBeSold>
      <own:securitiesClassTitle>Class A Common</own:securitiesClassTitle>
      <own:acquiredDate>03/11/2022</own:acquiredDate>
      <own:natureOfAcquisitionTransaction>In Lieu of Services</own:natureOfAcquisitionTransaction>
      <own:nameOfPersonfromWhomAcquired>Cactus Inc</own:nameOfPersonfromWhomAcquired>
      <own:isGiftTransaction>N</own:isGiftTransaction>
      <own:amountOfSecuritiesAcquired>3115</own:amountOfSecuritiesAcquired>
      <own:paymentDate>03/11/2022</own:paymentDate>
      <own:natureOfPayment>In Lieu of Services</own:natureOfPayment>
    </own:securitiesToBeSold>
    <own:securitiesToBeSold>
      <own:securitiesClassTitle>Class A Common</own:securitiesClassTitle>
      <own:acquiredDate>03/11/2023</own:acquiredDate>
      <own:natureOfAcquisitionTransaction>In Lieu of Services</own:natureOfAcquisitionTransaction>
      <own:nameOfPersonfromWhomAcquired>Cactus Inc</own:nameOfPersonfromWhomAcquired>
      <own:isGiftTransaction>N</own:isGiftTransaction>
      <own:amountOfSecuritiesAcquired>1938</own:amountOfSecuritiesAcquired>
      <own:paymentDate>03/11/2023</own:paymentDate>
      <own:natureOfPayment>In Lieu of Services</own:natureOfPayment>
    </own:securitiesToBeSold>
    <own:securitiesToBeSold>
      <own:securitiesClassTitle>Class A Common</own:securitiesClassTitle>
      <own:acquiredDate>03/10/2024</own:acquiredDate>
      <own:natureOfAcquisitionTransaction>In Lieu of Services</own:natureOfAcquisitionTransaction>
      <own:nameOfPersonfromWhomAcquired>Cactus Inc</own:nameOfPersonfromWhomAcquired>
      <own:isGiftTransaction>N</own:isGiftTransaction>
      <own:amountOfSecuritiesAcquired>2037</own:amountOfSecuritiesAcquired>
      <own:paymentDate>03/10/2024</own:paymentDate>
      <own:natureOfPayment>In Lieu of Services</own:natureOfPayment>
    </own:securitiesToBeSold>
    <own:securitiesToBeSold>
      <own:securitiesClassTitle>Class A Common</own:securitiesClassTitle>
      <own:acquiredDate>03/11/2025</own:acquiredDate>
      <own:natureOfAcquisitionTransaction>In Lieu of Services</own:natureOfAcquisitionTransaction>
      <own:nameOfPersonfromWhomAcquired>Cactus Inc</own:nameOfPersonfromWhomAcquired>
      <own:isGiftTransaction>N</own:isGiftTransaction>
      <own:amountOfSecuritiesAcquired>3116</own:amountOfSecuritiesAcquired>
      <own:paymentDate>03/11/2025</own:paymentDate>
      <own:natureOfPayment>In Liue of Services</own:natureOfPayment>
    </own:securitiesToBeSold>
    <own:nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</own:nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <own:noticeSignature>
      <own:noticeDate>05/12/2026</own:noticeDate>
      <own:signature>Alan G Semple</own:signature>
    </own:noticeSignature>
  </own:formData>
</own:edgarSubmission>
