<XBRL>
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!--Created by EDGARizerX-->
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  <xs:annotation>
    <xs:appinfo>
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      <link:linkbaseRef xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="nbl-20081231_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="id" roleURI="http://nobleenergyinc.com/20081231/roles/NotesToFinancialStatements">
        <link:definition>210000 - Disclosure - Note to Financial Statements</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:import namespace="http://xbrl.us/stm/ci/scf-indir/2008-03-31" schemaLocation="http://xbrl.us/us-gaap/1.0/stm/us-gaap-stm-ci-scf-indir-2008-03-31.xsd"/>
  <xs:import namespace="http://xbrl.us/stm/ci/sfp-cls/2008-03-31" schemaLocation="http://xbrl.us/us-gaap/1.0/stm/us-gaap-stm-ci-sfp-cls-2008-03-31.xsd"/>
  <xs:import namespace="http://xbrl.us/stm/ci/sheci/2008-03-31" schemaLocation="http://xbrl.us/us-gaap/1.0/stm/us-gaap-stm-ci-sheci-2008-03-31.xsd"/>
  <xs:import namespace="http://xbrl.us/stm/ci/soi/2008-03-31" schemaLocation="http://xbrl.us/us-gaap/1.0/stm/us-gaap-stm-ci-soi-2008-03-31.xsd"/>
  <xs:import namespace="http://xbrl.us/us-gaap-all/2008-03-31" schemaLocation="http://xbrl.us/us-gaap/1.0/elts/us-gaap-all-2008-03-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://xbrl.us/dei-all/2008-03-31" schemaLocation="http://xbrl.us/us-gaap/1.0/non-gaap/dei-all-2008-03-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2004/ref" schemaLocation="http://www.xbrl.org/2004/ref-2004-08-10.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://xbrl.us/us-types/2008-03-31" schemaLocation="http://xbrl.us/us-gaap/1.0/elts/us-types-2008-03-31.xsd"/>
  <xs:element abstract="false" id="nbl_IncomeFromEquityMethodInvestmentsNBL" name="IncomeFromEquityMethodInvestmentsNBL" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:periodType="duration"/>
  <xs:element abstract="true" id="nbl_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xs:element id="nbl_EarningsPerShareBasicDilutedTextBlock" name="EarningsPerShareBasicDilutedTextBlock" nillable="true" substitutionGroup="xbrli:item" type="us-types:textBlockItemType" xbrli:periodType="duration"/>
  <xs:element abstract="false" id="nbl_NobleEnergyIncMember" name="NobleEnergyIncMember" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xs:element abstract="false" id="nbl_Form10K2008Member" name="Form10K2008Member" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xs:schema>
</XBRL>