<?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>0001216483</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001680247</issuerCik>
            <issuerName>PROPETRO HOLDING CORP.</issuerName>
            <secFileNumber>001-38035</secFileNumber>
            <issuerAddress>
                <ns2:street1>1706 South Midkiff</ns2:street1>
                <ns2:city>Midland</ns2:city>
                <ns2:stateOrCountry>TX</ns2:stateOrCountry>
                <ns2:zipCode>79701</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(432) 688-0012</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>PHILLIP A GOBE</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Director</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 Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>15000</noOfUnitsSold>
            <aggregateMarketValue>157500.00</aggregateMarketValue>
            <noOfUnitsOutstanding>112772097</noOfUnitsOutstanding>
            <approxSaleDate>09/12/2023</approxSaleDate>
            <securitiesExchangeName>NYSE</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <acquiredDate>02/17/2022</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>11894</amountOfSecuritiesAcquired>
            <paymentDate>02/17/2022</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <securitiesToBeSold>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <acquiredDate>02/15/2022</acquiredDate>
            <natureOfAcquisitionTransaction>Performance Shares</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>3106</amountOfSecuritiesAcquired>
            <paymentDate>02/15/2022</paymentDate>
            <natureOfPayment>Not Applicable</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>PHILLIP GOBE</name>
                <address>
                    <ns2:street1>1706 South Midkiff</ns2:street1>
                    <ns2:city>Midland</ns2:city>
                    <ns2:stateOrCountry>TX</ns2:stateOrCountry>
                    <ns2:zipCode>79701</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>09/01/2023</saleDate>
            <amountOfSecuritiesSold>20000</amountOfSecuritiesSold>
            <grossProceeds>200120.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>PHILLIP A GOBE</name>
                <address>
                    <ns2:street1>1706 South Midkiff</ns2:street1>
                    <ns2:city>Midland</ns2:city>
                    <ns2:stateOrCountry>TX</ns2:stateOrCountry>
                    <ns2:zipCode>79701</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>08/01/2023</saleDate>
            <amountOfSecuritiesSold>35000</amountOfSecuritiesSold>
            <grossProceeds>364983.50</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>PHILLIP GOBE</name>
                <address>
                    <ns2:street1>1706 South Midkiff</ns2:street1>
                    <ns2:city>Midland</ns2:city>
                    <ns2:stateOrCountry>TX</ns2:stateOrCountry>
                    <ns2:zipCode>79701</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>07/19/2023</saleDate>
            <amountOfSecuritiesSold>20000</amountOfSecuritiesSold>
            <grossProceeds>200000.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>09/12/2023</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>02/24/2023</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Phillip Anthony Gobe</signature>
        </noticeSignature>
    </formData>
</edgarSubmission>
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144
0001216483
XXXXXXXX
LIVE
0001680247
PROPETRO HOLDING CORP.
001-38035
1706 South Midkiff
Midland
TX
79701
(432) 688-0012
PHILLIP A GOBE
Director
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
38th Floor
New York
NY
10004
15000
157500.00
112772097
09/12/2023
NYSE
COMMON
02/17/2022
Restricted Stock
ISSUER
N
11894
02/17/2022
Not Applicable
COMMON
02/15/2022
Performance Shares
ISSUER
N
3106
02/15/2022
Not Applicable
N
PHILLIP GOBE
1706 South Midkiff
Midland
TX
79701
Common
09/01/2023
20000
200120.00
PHILLIP A GOBE
1706 South Midkiff
Midland
TX
79701
Common
08/01/2023
35000
364983.50
PHILLIP GOBE
1706 South Midkiff
Midland
TX
79701
Common
07/19/2023
20000
200000.00
09/12/2023
02/24/2023
/s/ Phillip Anthony Gobe