<?xml version="1.0"?><?xml-stylesheet type="text/xsl" href="../4_X02.xsl"?><ownershipDocument>    <schemaVersion>X0303</schemaVersion>    <documentType>4</documentType>    <periodOfReport>2008-11-26</periodOfReport>    <notSubjectToSection16>0</notSubjectToSection16>    <issuer>        <issuerCik>0001335793</issuerCik>        <issuerName>CNX Gas CORP</issuerName>        <issuerTradingSymbol>CXG</issuerTradingSymbol>    </issuer>    <reportingOwner>        <reportingOwnerId>            <rptOwnerCik>0001070412</rptOwnerCik>            <rptOwnerName>CONSOL ENERGY INC</rptOwnerName>        </reportingOwnerId>        <reportingOwnerAddress>            <rptOwnerStreet1>CNX CENTER</rptOwnerStreet1>            <rptOwnerStreet2>1000 CONSOL ENERGY DRIVE</rptOwnerStreet2>            <rptOwnerCity>CANONSBURG</rptOwnerCity>            <rptOwnerState>PA</rptOwnerState>            <rptOwnerZipCode>15317</rptOwnerZipCode>            <rptOwnerStateDescription></rptOwnerStateDescription>        </reportingOwnerAddress>        <reportingOwnerRelationship>            <isDirector>0</isDirector>            <isOfficer>0</isOfficer>            <isTenPercentOwner>1</isTenPercentOwner>            <isOther>0</isOther>        </reportingOwnerRelationship>    </reportingOwner>    <nonDerivativeTable>        <nonDerivativeTransaction>            <securityTitle>                <value>Common Stock, $0.01 par value per share</value>            </securityTitle>            <transactionDate>                <value>2008-11-26</value>            </transactionDate>            <transactionCoding>                <transactionFormType>4</transactionFormType>                <transactionCode>P</transactionCode>                <equitySwapInvolved>0</equitySwapInvolved>            </transactionCoding>            <transactionAmounts>                <transactionShares>                    <value>500</value>                    <footnoteId id="F1"/>                </transactionShares>                <transactionPricePerShare>                    <value>29.85</value>                </transactionPricePerShare>                <transactionAcquiredDisposedCode>                    <value>A</value>                </transactionAcquiredDisposedCode>            </transactionAmounts>            <postTransactionAmounts>                <sharesOwnedFollowingTransaction>                    <value>125478467</value>                </sharesOwnedFollowingTransaction>            </postTransactionAmounts>            <ownershipNature>                <directOrIndirectOwnership>                    <value>D</value>                </directOrIndirectOwnership>            </ownershipNature>        </nonDerivativeTransaction>        <nonDerivativeTransaction>            <securityTitle>                <value>Common Stock, $0.01 par value per share</value>            </securityTitle>            <transactionDate>                <value>2008-11-28</value>            </transactionDate>            <transactionCoding>                <transactionFormType>4</transactionFormType>                <transactionCode>P</transactionCode>                <equitySwapInvolved>0</equitySwapInvolved>            </transactionCoding>            <transactionAmounts>                <transactionShares>                    <value>500</value>                    <footnoteId id="F1"/>                </transactionShares>                <transactionPricePerShare>                    <value>29.96</value>                </transactionPricePerShare>                <transactionAcquiredDisposedCode>                    <value>A</value>                </transactionAcquiredDisposedCode>            </transactionAmounts>            <postTransactionAmounts>                <sharesOwnedFollowingTransaction>                    <value>125478967</value>                </sharesOwnedFollowingTransaction>            </postTransactionAmounts>            <ownershipNature>                <directOrIndirectOwnership>                    <value>D</value>                </directOrIndirectOwnership>            </ownershipNature>        </nonDerivativeTransaction>    </nonDerivativeTable>    <footnotes>        <footnote id="F1">The recording person agrees to provide full information regarding the number of shares purchased at each separate price upon request by the SEC Commission staff, CNX Gas Corporation or a shareholder of CNX Gas Corporation or CONSOL Energy Inc.</footnote>    </footnotes>    <ownerSignature>        <signatureName>Alexander J. Reyes, Senior Counsel</signatureName>        <signatureDate>2008-12-01</signatureDate>    </ownerSignature></ownershipDocument>
