<SEC-DOCUMENT>0001022321-12-000026.txt : 20120229
<SEC-HEADER>0001022321-12-000026.hdr.sgml : 20120229
<ACCEPTANCE-DATETIME>20120229121715
ACCESSION NUMBER:		0001022321-12-000026
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20120227
FILED AS OF DATE:		20120229
DATE AS OF CHANGE:		20120229

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Davison James E Jr
		CENTRAL INDEX KEY:			0001403412

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-12295
		FILM NUMBER:		12650943

	MAIL ADDRESS:	
		STREET 1:		2000 FARMERVILLE HIGHWAY
		CITY:			RUSTON
		STATE:			LA
		ZIP:			71270

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GENESIS ENERGY LP
		CENTRAL INDEX KEY:			0001022321
		STANDARD INDUSTRIAL CLASSIFICATION:	WHOLESALE-PETROLEUM BULK STATIONS & TERMINALS [5171]
		IRS NUMBER:				760513049
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		919 MILAM, SUITE 2100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
		BUSINESS PHONE:		7138602500

	MAIL ADDRESS:	
		STREET 1:		919 MILAM, SUITE 2100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77002
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>primary_doc.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0304</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2012-02-27</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001022321</issuerCik>
        <issuerName>GENESIS ENERGY LP</issuerName>
        <issuerTradingSymbol>GEL</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001403412</rptOwnerCik>
            <rptOwnerName>Davison James E Jr</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2000 FARMERVILLE HIGHWAY</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>RUSTON</rptOwnerCity>
            <rptOwnerState>LA</rptOwnerState>
            <rptOwnerZipCode>71270</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Units - Class A</value>
            </securityTitle>
            <transactionDate>
                <value>2012-02-27</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>91823</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1141229</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By James Ellis Davison, Jr. Grantor Retained Annuity Trust</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Waiver Units - Class 1</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>0</value>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2012-02-27</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>M</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>91823</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                    <footnoteId id="F1"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <value>2012-02-16</value>
                <footnoteId id="F3"/>
            </exerciseDate>
            <expirationDate>
                <value>2021-01-01</value>
                <footnoteId id="F4"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Units - Class A</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>91823</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>0</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By James Ellis Davison, Jr. Grantor Retained Annuity Trust</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The reporting person elected to convert 91,823 Waiver Units - Class 1 on February 27, 2012, which comprised all of the Waiver Units of that class owned by the reporting person. The Waiver Units - Class 1 are convertible into Common Units - Class A on a one-for-one basis, resulting in the reporting person's acquisition of a number of Common Units - Class A equal to the number of Waiver Units - Class 1 converted.</footnote>
        <footnote id="F2">These units are beneficially owned by the James Ellis Davison, Jr. Grantor Retained Annuity Trust (the &quot;Trust&quot;).  As the beneficiary of the Trust, the reporting person could be deemed to have an indirect pecuniary interest in such units.  All units owned by the Trust are reported on this line.  The reporting person disclaims beneficial ownership of the units except to the extent of his pecuniary interest therein.</footnote>
        <footnote id="F3">The Waiver Units, among other rights, preferences and privileges, are entitled to quarterly distributions of $0.001786 per Waiver Unit and are convertible on a one-for-one basis at the option of the holder upon, among other things, payment of a quarterly cash distribution on the Common Units - Class A that has a coverage ratio of at least 1.10 and equals or exceeds the applicable distribution level: (i) Class 1 - $0.43 per Common Unit; (ii) Class 2 - $0.46 per Common Unit; (iii) Class 3 - $0.49 per Common Unit; and (iv) Class 4 - $0.52 per Common Unit.  The Waiver Units  will also automatically convert to Common Units - Class A upon the six-month anniversary of the occurrence of the circumstances that give rise to the right of the holder to convert.  The Waiver Units - Class 1 became convertible on February 16, 2012.</footnote>
        <footnote id="F4">Waiver Units that have not become convertible by January 1, 2021 shall, as of the close of business on such date, automatically be cancelled.</footnote>
    </footnotes>

    <remarks>The Reporting Person disclaims beneficial ownership of the securities reported on this Form 4 except to the extent of his pecuniary interest therein, and the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of these securities for purposes of Section 16 or for any other purpose.</remarks>

    <ownerSignature>
        <signatureName>James E. Davison, Jr.</signatureName>
        <signatureDate>2012-02-29</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
