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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 M8yW9c+1yrXfeUDBzqoTC/MoiVcCNNo9q1Naa88NpHmltwFrtnBOT+V1ZXpN4XX3
 wmJqCK0WDzacd67ZOI11Uw==

<SEC-DOCUMENT>0001127602-10-001045.txt : 20100107
<SEC-HEADER>0001127602-10-001045.hdr.sgml : 20100107
<ACCEPTANCE-DATETIME>20100107095145
ACCESSION NUMBER:		0001127602-10-001045
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20100105
FILED AS OF DATE:		20100107
DATE AS OF CHANGE:		20100107

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MILES GEORGE L JR
		CENTRAL INDEX KEY:			0001199427

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-03551
		FILM NUMBER:		10513657

	MAIL ADDRESS:	
		STREET 1:		4700 ELLSWORTH AVENUE
		STREET 2:		#15
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15213

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			EQT Corp
		CENTRAL INDEX KEY:			0000033213
		STANDARD INDUSTRIAL CLASSIFICATION:	NATURAL GAS TRANSMISSION & DISTRIBUTION [4923]
		IRS NUMBER:				250464690
		STATE OF INCORPORATION:			PA
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		225 NORTH SHORE DR
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5861
		BUSINESS PHONE:		4125535700

	MAIL ADDRESS:	
		STREET 1:		225 NORTH SHORE DR
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212-5861

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EQT Corp /PA/
		DATE OF NAME CHANGE:	20090206

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EQUITABLE RESOURCES INC /PA/
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	EQUITABLE GAS CO
		DATE OF NAME CHANGE:	19841120
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>form4.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0303</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2010-01-05</periodOfReport>

    <issuer>
        <issuerCik>0000033213</issuerCik>
        <issuerName>EQT Corp</issuerName>
        <issuerTradingSymbol>EQT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001199427</rptOwnerCik>
            <rptOwnerName>MILES GEORGE L JR</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>4802 FIFTH AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>PITTSBURGH</rptOwnerCity>
            <rptOwnerState>PA</rptOwnerState>
            <rptOwnerZipCode>15213</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2010-01-05</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>136</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>43.92</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>5967</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>Deferred Compensation</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2113</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes></footnotes>

    <ownerSignature>
        <signatureName>/s/ George L. Miles</signatureName>
        <signatureDate>2010-01-07</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----
