-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 QR8in32PWJVBro4Xo0Qmrb2N4Hy583e8FaF92DYIm/M7g/T8EYfgY/i4bFgITzNJ
 vnoLc2N/G/IsIHmKeqX0aw==

<SEC-DOCUMENT>0001179110-05-013091.txt : 20050627
<SEC-HEADER>0001179110-05-013091.hdr.sgml : 20050627
<ACCEPTANCE-DATETIME>20050627173428
ACCESSION NUMBER:		0001179110-05-013091
CONFORMED SUBMISSION TYPE:	3/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20050425
FILED AS OF DATE:		20050627
DATE AS OF CHANGE:		20050627

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TEXAS REGIONAL BANCSHARES INC
		CENTRAL INDEX KEY:			0000787648
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				742294235
		STATE OF INCORPORATION:			TX
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		3700 N TENTH STE 301
		STREET 2:		PO BOX 5910
		CITY:			MCALLEN
		STATE:			TX
		ZIP:			78501
		BUSINESS PHONE:		9566315400

	MAIL ADDRESS:	
		STREET 1:		P O BOX 5910
		STREET 2:		P O BOX 5910
		CITY:			MCALLEN
		STATE:			TX
		ZIP:			78501-5910

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Uhlhorn Tudor G
		CENTRAL INDEX KEY:			0001325234

	FILING VALUES:
		FORM TYPE:		3/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-14517
		FILM NUMBER:		05918389

	BUSINESS ADDRESS:	
		BUSINESS PHONE:		956-632-7735

	MAIL ADDRESS:	
		STREET 1:		2601 SOUTH 77 SUNSHINE STRIP
		CITY:			HARLINGEN
		STATE:			TX
		ZIP:			78550
</SEC-HEADER>
<DOCUMENT>
<TYPE>3/A
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>FORM 3/A -
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0202</schemaVersion>

    <documentType>3/A</documentType>

    <periodOfReport>2005-04-25</periodOfReport>

    <dateOfOriginalSubmission>2005-05-02</dateOfOriginalSubmission>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0000787648</issuerCik>
        <issuerName>TEXAS REGIONAL BANCSHARES INC</issuerName>
        <issuerTradingSymbol>TRBS</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001325234</rptOwnerCik>
            <rptOwnerName>Uhlhorn Tudor G</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>2601 SOUTH 77 SUNSHINE STRIP</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>HARLINGEN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78550</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>1</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>45056</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>109663</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>By Partnership</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Nonstatutory Stock Option (right to buy)</value>
                <footnoteId id="F1"/>
            </securityTitle>
            <conversionOrExercisePrice>
                <value>27.46</value>
            </conversionOrExercisePrice>
            <exerciseDate>
                <value>2005-08-01</value>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <value>2015-04-15</value>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>10000</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Granted from the Texas Regional Bancshares, Inc. 2005 Nonstatutory Stock Option Plan.</footnote>
        <footnote id="F2">Annual vesting was inadvertently included in Form 3 as originally filed.  All are exercisable beginning August 1, 2005 as indicated.</footnote>
    </footnotes>

    <ownerSignature>
        <signatureName>/s/ Tudor G. Uhlhorn</signatureName>
        <signatureDate>2005-06-27</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
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