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Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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MIC-Info: RSA-MD5,RSA,
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<SEC-DOCUMENT>0001127602-05-001582.txt : 20050901
<SEC-HEADER>0001127602-05-001582.hdr.sgml : 20050901
<ACCEPTANCE-DATETIME>20050901144008
ACCESSION NUMBER:		0001127602-05-001582
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050810
FILED AS OF DATE:		20050901
DATE AS OF CHANGE:		20050901

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CHEVRON CORP
		CENTRAL INDEX KEY:			0000093410
		STANDARD INDUSTRIAL CLASSIFICATION:	PETROLEUM REFINING [2911]
		IRS NUMBER:				940890210
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6001 BOLLINGER CANYON ROAD
		CITY:			SAN RAMON
		STATE:			CA
		ZIP:			94583
		BUSINESS PHONE:		925-842-1000

	MAIL ADDRESS:	
		STREET 1:		6001 BOLLINGER CANYON ROAD
		CITY:			SAN RAMON
		STATE:			CA
		ZIP:			94583

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHEVRONTEXACO CORP
		DATE OF NAME CHANGE:	20011009

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	CHEVRON CORP
		DATE OF NAME CHANGE:	19920703

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	STANDARD OIL CO OF CALIFORNIA
		DATE OF NAME CHANGE:	19840705

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			SHOEMATE CHARLES R
		CENTRAL INDEX KEY:			0001193521

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-00368
		FILM NUMBER:		051064399

	BUSINESS ADDRESS:	
		STREET 1:		ONE LIBERTY PLACE
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19192-1550
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>form4a.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>4/A</documentType>

    <periodOfReport>2005-08-10</periodOfReport>

    <dateOfOriginalSubmission>2005-08-12</dateOfOriginalSubmission>

    <issuer>
        <issuerCik>0000093410</issuerCik>
        <issuerName>CHEVRON CORP</issuerName>
        <issuerTradingSymbol>CVX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001193521</rptOwnerCik>
            <rptOwnerName>SHOEMATE CHARLES R</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>P. O. BOX 421</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10039</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2005-08-10</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness></transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>269</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>23671</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">This amended report is being filed to correct the number of shares of Chevron Corporation common stock received in exchange for 460 shares of Unocal Corporation common stock in connection with the merger of Unocal Corporation and a wholly-owned subsidiary of Chevron Corporation (the &quot;Merger&quot;) pursuant to the Agreement and Plan of Merger dated as of April 4, 2005, as amended by Amendment No. 1 to the Agreement and Plan of Merger dated as of July 19, 2005 (&quot;Merger Agreement&quot;). The acquisition of 266 shares of Chevron Corporation common stock reported in the Form 4 filed on August 12, 2005 was based on both the merger consideration estimated to be paid and the preliminary results of the merger consideration elections (which were the only available information at the Form 4 filing deadline).</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>Christopher A. Butner on behalf of Charles R. Shoemate</signatureName>
        <signatureDate>2005-09-01</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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