<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001904947</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001688476</issuerCik>
            <issuerName>NEXTIER OILFIELD SOLUTIONS INC</issuerName>
            <secFileNumber>001-37988</secFileNumber>
            <issuerAddress>
                <ns2:street1>1800 Post Oak Boulevard, Suite 450</ns2:street1>
                <ns2:city>Houston</ns2:city>
                <ns2:stateOrCountry>TX</ns2:stateOrCountry>
                <ns2:zipCode>77056</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>7139600381</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>OLADIPO ILUYOMADE</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Fl.</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>2491</noOfUnitsSold>
            <aggregateMarketValue>26653.70</aggregateMarketValue>
            <noOfUnitsOutstanding>230498136</noOfUnitsOutstanding>
            <approxSaleDate>07/18/2023</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>01/03/2023</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>2491</amountOfSecuritiesAcquired>
            <paymentDate>01/03/2023</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>07/18/2023</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>03/09/2023</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Oladipo Iluyomade</signature>
        </noticeSignature>
    </formData>
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144
0001904947
XXXXXXXX
LIVE
0001688476
NEXTIER OILFIELD SOLUTIONS INC
001-37988
1800 Post Oak Boulevard, Suite 450
Houston
TX
77056
7139600381
OLADIPO ILUYOMADE
Officer
COMMON
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Fl.
New York
NY
10004
2491
26653.70
230498136
07/18/2023
NYSE
Common
01/03/2023
Restricted Stock Units
Issuer
N
2491
01/03/2023
N/A
Y
07/18/2023
03/09/2023
/s/ Oladipo Iluyomade