-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
 MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen
 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 JYTKpnQUjgCXnvJr3C/36H13X7/dLa/5ZuYt60trvUY460sZ6XCnEYEYosZXD3u7
 cWYowVX8m1OCV6UJK9XwBA==

<SEC-DOCUMENT>0000072207-03-000027.txt : 20031203
<SEC-HEADER>0000072207-03-000027.hdr.sgml : 20031203
<ACCEPTANCE-DATETIME>20031203153009
ACCESSION NUMBER:		0000072207-03-000027
CONFORMED SUBMISSION TYPE:	4/A
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20031118
FILED AS OF DATE:		20031203

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			MCDONALD REBECCA ANN
		CENTRAL INDEX KEY:			0001185110

	FILING VALUES:
		FORM TYPE:		4/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-07964
		FILM NUMBER:		031035277

	MAIL ADDRESS:	
		STREET 1:		PO BOX 50085
		CITY:			WATSONVILLE
		STATE:			CA
		ZIP:			95077-5085

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NOBLE ENERGY INC
		CENTRAL INDEX KEY:			0000072207
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				730785597
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		350 GLENBOROUGH
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77067
		BUSINESS PHONE:		2818723100

	MAIL ADDRESS:	
		STREET 1:		350 GLENBOROUGH
		STREET 2:		SUITE 100
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77067

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NOBLE AFFILIATES INC
		DATE OF NAME CHANGE:	20020426

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NOBLE AFFILIATES INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>4/A
<SEQUENCE>1
<FILENAME>f4a100040031203_152800263.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>
    <schemaVersion>X0201</schemaVersion>

    <documentType>4/A</documentType>
<periodOfReport>2003-11-18</periodOfReport>
<dateOfOriginalSubmission>2003-11-19</dateOfOriginalSubmission>
<notSubjectToSection16>0</notSubjectToSection16>
    <issuer>
        <issuerCik>0000072207</issuerCik>
        <issuerName>NOBLE ENERGY INC</issuerName>
        <issuerTradingSymbol>NBL</issuerTradingSymbol>
</issuer>
<reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001185110</rptOwnerCik>
            <rptOwnerName>MCDONALD REBECCA ANN</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>100 GLENBOROUGH DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2>SUITE 100</rptOwnerStreet2>
            <rptOwnerCity>HOUSTON</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>77067</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
            <reportingOwnerRelationship>
<isDirector>1</isDirector>
<isOfficer>0</isOfficer>
<isTenPercentOwner>0</isTenPercentOwner>
<isOther>0</isOther>
<officerTitle></officerTitle>
<otherText></otherText>
</reportingOwnerRelationship>
</reportingOwner>
<nonDerivativeTable>
</nonDerivativeTable>
<derivativeTable>
<derivativeHolding>
<securityTitle>
<value>2003 Stock Option Grant - 1988 Plan</value>
</securityTitle>
<conversionOrExercisePrice>
<value>38</value>
</conversionOrExercisePrice>
<exerciseDate>
<value>2004-11-18</value>
</exerciseDate>
<expirationDate>
<value>2013-11-18</value>
</expirationDate>
<underlyingSecurity>
<underlyingSecurityTitle>
<value>Noble Energy Inc - Common Stock $3.33 1/3</value>
</underlyingSecurityTitle>
<underlyingSecurityShares>
<value>10000</value>
</underlyingSecurityShares>
</underlyingSecurity>
<postTransactionAmounts>
<sharesOwnedFollowingTransaction>
<value>10000</value>
</sharesOwnedFollowingTransaction>
</postTransactionAmounts>
<ownershipNature>
<directOrIndirectOwnership>
<value>D</value>
</directOrIndirectOwnership>
<natureOfOwnership>
<value></value>
</natureOfOwnership>
</ownershipNature>
</derivativeHolding>
</derivativeTable>
<footnotes>
</footnotes>
<ownerSignature>
<signatureName>McDonald Rebecca</signatureName>
<signatureDate>2003-11-19</signatureDate>
</ownerSignature>
<ownerSignature>
<signatureName>Albert Hoppe Attorney in Fact for</signatureName>
<signatureDate>2003-11-19</signatureDate>
</ownerSignature>
<ownerSignature>
<signatureName>James McElvany Attorney in Fact for</signatureName>
<signatureDate>2003-11-19</signatureDate>
</ownerSignature>
</ownershipDocument>

</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
-----END PRIVACY-ENHANCED MESSAGE-----