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    <testOrLive>LIVE</testOrLive>

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        <entityName>WARREN RESOURCES INC</entityName>
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            <street2>34th Floor</street2>
            <city>New York</city>
            <stateOrCountry>NY</stateOrCountry>
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            <cik>0001345757</cik>
            <entityName>Warren Resources of California Inc</entityName>
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                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
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        <issuer>
            <cik>0001644527</cik>
            <entityName>Warren E&amp;P, Inc.</entityName>
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                <street1>1114 Avenue of the Americas</street1>
                <street2>34th Floor</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10036</zipCode>
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            <jurisdictionOfInc>NEW MEXICO</jurisdictionOfInc>
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        <issuer>
            <cik>0001644528</cik>
            <entityName>Warren Marcellus LLC</entityName>
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                <street1>1114 Avenue of the Americas</street1>
                <street2>34th Floor</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10036</zipCode>
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            <issuerPhoneNumber>212-697-9660</issuerPhoneNumber>
            <jurisdictionOfInc>TEXAS</jurisdictionOfInc>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Lance</firstName>
                <lastName>Peterson</lastName>
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                <street2>34th Floor</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10036</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
                <relationship>Director</relationship>
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        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Brian</firstName>
                <lastName>Gelman</lastName>
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                <street1>1114 Avenue of the Americas</street1>
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                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
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                <relationship>Executive Officer</relationship>
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        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Jeffrey</firstName>
                <middleName>R.</middleName>
                <lastName>Keeler</lastName>
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                <street1>1114 Avenue of the Americas</street1>
                <street2>34th Floor</street2>
                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
                <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                <zipCode>10036</zipCode>
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            <relatedPersonRelationshipList>
                <relationship>Executive Officer</relationship>
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        </relatedPersonInfo>
        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Saema</firstName>
                <lastName>Somalya</lastName>
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                <street1>1114 Avenue of the Americas</street1>
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                <city>New York</city>
                <stateOrCountry>NY</stateOrCountry>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Robert</firstName>
                <middleName>M.</middleName>
                <lastName>Dowell</lastName>
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                <street1>1114 Avenue of the Americas</street1>
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                <firstName>Dominick</firstName>
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                <firstName>Chet</firstName>
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                <stateOrCountry>NY</stateOrCountry>
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                <firstName>Anthony</firstName>
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                <lastName>Coelho</lastName>
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        <relatedPersonInfo>
            <relatedPersonName>
                <firstName>Leonoard</firstName>
                <lastName>DeCecchis</lastName>
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                <firstName>Espy</firstName>
                <middleName>P.</middleName>
                <lastName>Price</lastName>
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        <relatedPersonInfo>
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                <firstName>Marcus</firstName>
                <middleName>C.</middleName>
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                <firstName>Dan</firstName>
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    <offeringData>
        <industryGroup>
            <industryGroupType>Oil and Gas</industryGroupType>
        </industryGroup>
        <issuerSize>
            <revenueRange>Decline to Disclose</revenueRange>
        </issuerSize>
        <federalExemptionsExclusions>
            <item>06b</item>
        </federalExemptionsExclusions>
        <typeOfFiling>
            <newOrAmendment>
                <isAmendment>false</isAmendment>
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            <dateOfFirstSale>
                <value>2015-10-22</value>
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        </typeOfFiling>
        <durationOfOffering>
            <moreThanOneYear>false</moreThanOneYear>
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        <typesOfSecuritiesOffered>
            <isEquityType>true</isEquityType>
            <isDebtType>true</isDebtType>
        </typesOfSecuritiesOffered>
        <businessCombinationTransaction>
            <isBusinessCombinationTransaction>false</isBusinessCombinationTransaction>
            <clarificationOfResponse></clarificationOfResponse>
        </businessCombinationTransaction>
        <minimumInvestmentAccepted>0</minimumInvestmentAccepted>
        <salesCompensationList>
            <recipient>
                <recipientName>Jeffries LLC</recipientName>
                <recipientCRDNumber>2347</recipientCRDNumber>
                <associatedBDName>None</associatedBDName>
                <associatedBDCRDNumber>None</associatedBDCRDNumber>
                <recipientAddress>
                    <street1>520 Madison Avenue</street1>
                    <street2>12th Floor</street2>
                    <city>New York</city>
                    <stateOrCountry>NY</stateOrCountry>
                    <stateOrCountryDescription>NEW YORK</stateOrCountryDescription>
                    <zipCode>10022</zipCode>
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                <statesOfSolicitationList>
                    <state>NY</state>
                    <description>NEW YORK</description>
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        </salesCompensationList>
        <offeringSalesAmounts>
            <totalOfferingAmount>53028666</totalOfferingAmount>
            <totalAmountSold>53028666</totalAmountSold>
            <totalRemaining>0</totalRemaining>
            <clarificationOfResponse>$40,078,666 in 2nd lien term loans in exchange for 9.0% Senior Notes due 2022 plus accrued interest, $10,950,000 in additional 2nd lien term loans and 4,000,000 shares of Common Stock, par value $0.0001 per share.</clarificationOfResponse>
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                <dollarAmount>0</dollarAmount>
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            <clarificationOfResponse></clarificationOfResponse>
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        <signatureBlock>
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            <signature>
                <issuerName>Warren Resources Inc</issuerName>
                <signatureName>/s/ Lance Peterson</signatureName>
                <nameOfSigner>Lance Peterson</nameOfSigner>
                <signatureTitle>Interim Chief Executive Officer</signatureTitle>
                <signatureDate>2015-11-05</signatureDate>
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