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>0001204973</cik>
            <ccc>XXXXXXXX</ccc>
          </filerCredentials>
        </filer>
        <liveTestFlag>LIVE</liveTestFlag>
  
  
  
      </filerInfo>
    </headerData>
    <formData>
      <issuerInfo>
        <issuerCik>0000082020</issuerCik>
        <issuerName>US Lime and Minerals</issuerName>
        <secFileNumber>000-04197</secFileNumber>
        <issuerAddress>
          <com:street1>5429 LBJ Fwy Ste 230</com:street1>
          <com:city>Dallas</com:city>
          <com:stateOrCountry>TX</com:stateOrCountry>
          <com:zipCode>75240</com:zipCode>
        </issuerAddress>
        <issuerContactPhone>9729918400</issuerContactPhone>
        <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Timothy Byrne</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
        <relationshipsToIssuer>
          <relationshipToIssuer>Officer</relationshipToIssuer>
        </relationshipsToIssuer>
      </issuerInfo>
      <securitiesInformation>
        <securitiesClassTitle>Common Stock</securitiesClassTitle>
        <brokerOrMarketmakerDetails>
          <name>UBS Financial Services Inc</name>
          <address>
            <com:street1>1000 Harbor Blvd</com:street1>
            <com:street2>3rd Floor</com:street2>
            <com:city>Weehawken</com:city>
            <com:stateOrCountry>NJ</com:stateOrCountry>
            <com:zipCode>07086</com:zipCode>
          </address>
        </brokerOrMarketmakerDetails>
        <noOfUnitsSold>7600</noOfUnitsSold>
        <aggregateMarketValue>1413600</aggregateMarketValue>
        <noOfUnitsOutstanding>5690000</noOfUnitsOutstanding>
        <approxSaleDate>05/19/2023</approxSaleDate>
        <securitiesExchangeName>Nasdaq</securitiesExchangeName>
      </securitiesInformation>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>12/31/2021</acquiredDate>
        <natureOfAcquisitionTransaction>Stock based compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>USLM</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>7582</amountOfSecuritiesAcquired>
        <paymentDate>12/31/2022</paymentDate>
        <natureOfPayment>stock grant</natureOfPayment>
      </securitiesToBeSold>
      <securitiesToBeSold>
        <securitiesClassTitle>Common</securitiesClassTitle>
        <acquiredDate>08/03/2019</acquiredDate>
        <natureOfAcquisitionTransaction>Stock based compensation</natureOfAcquisitionTransaction>
        <nameOfPersonfromWhomAcquired>USLM</nameOfPersonfromWhomAcquired>
        <isGiftTransaction>N</isGiftTransaction>
        <amountOfSecuritiesAcquired>18</amountOfSecuritiesAcquired>
        <paymentDate>08/03/2020</paymentDate>
        <natureOfPayment>stock grant</natureOfPayment>
      </securitiesToBeSold>
      <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
      <noticeSignature>
        <noticeDate>05/19/2023</noticeDate>
        <signature>/s/ UBS Financial Services Inc, as attorney-in-fact for Timothy Byrne</signature>
      </noticeSignature>
    </formData>
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text: 144
  0001204973
  XXXXXXXX
  LIVE
  0000082020
  US Lime and Minerals
  000-04197
  5429 LBJ Fwy Ste 230
  Dallas
  TX
  75240
  9729918400
  Timothy Byrne
  Officer
  Common Stock
  UBS Financial Services Inc
  1000 Harbor Blvd
  3rd Floor
  Weehawken
  NJ
  07086
  7600
  1413600
  5690000
  05/19/2023
  Nasdaq
  Common
  12/31/2021
  Stock based compensation
  USLM
  N
  7582
  12/31/2022
  stock grant
  Common
  08/03/2019
  Stock based compensation
  USLM
  N
  18
  08/03/2020
  stock grant
  Y
  05/19/2023
  /s/ UBS Financial Services Inc, as attorney-in-fact for Timothy Byrne