<SEC-DOCUMENT>0000950170-25-108857.txt : 20250814
<SEC-HEADER>0000950170-25-108857.hdr.sgml : 20250814
<ACCEPTANCE-DATETIME>20250814160745
ACCESSION NUMBER:		0000950170-25-108857
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250814
DATE AS OF CHANGE:		20250814

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			OCCIDENTAL PETROLEUM CORP /DE/
		CENTRAL INDEX KEY:			0000797468
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				954035997
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-37605
		FILM NUMBER:		251218923

	BUSINESS ADDRESS:	
		STREET 1:		5 GREENWAY PLAZA
		STREET 2:		SUITE 110
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77046
		BUSINESS PHONE:		7132157000

	MAIL ADDRESS:	
		STREET 1:		5 GREENWAY PLAZA
		STREET 2:		SUITE 110
		CITY:			HOUSTON
		STATE:			TX
		ZIP:			77046

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BERKSHIRE HATHAWAY INC
		CENTRAL INDEX KEY:			0001067983
		STANDARD INDUSTRIAL CLASSIFICATION:	FIRE, MARINE & CASUALTY INSURANCE [6331]
		ORGANIZATION NAME:           	02 Finance
		EIN:				470813844
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		3555 FARNAM STREET
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68131
		BUSINESS PHONE:		4023461400

	MAIL ADDRESS:	
		STREET 1:		3555 FARNAM STREET
		CITY:			OMAHA
		STATE:			NE
		ZIP:			68131

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	NBH INC
		DATE OF NAME CHANGE:	19980810
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001067983</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>5</amendmentNo>
      <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>06/30/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0000797468</issuerCik>
        <issuerName>OCCIDENTAL PETROLEUM CORPORATION</issuerName>
        <issuerCusip>674599105</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <street1 xmlns="http://www.sec.gov/edgar/common">5 Greenway Plaza</street1>
          <street2 xmlns="http://www.sec.gov/edgar/common">Suite 110</street2>
          <city xmlns="http://www.sec.gov/edgar/common">Houston</city>
          <stateOrCountry xmlns="http://www.sec.gov/edgar/common">TX</stateOrCountry>
          <zipCode xmlns="http://www.sec.gov/edgar/common">77046</zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Warren E. Buffett</reportingPersonName>
      <memberGroup>a</memberGroup>
      <citizenshipOrOrganization>X1</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0</soleVotingPower>
        <sharedVotingPower>348853373.38</sharedVotingPower>
        <soleDispositivePower>0</soleDispositivePower>
        <sharedDispositivePower>348853373.38</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>348853373.38</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>32.7</classPercent>
      <typeOfReportingPerson>IN</typeOfReportingPerson>
      <comments>
The 348,853,373.38 shares of Common Stock reported in Boxes 6 and 8 includes warrants for an aggregate of 83,911,942.38 shares of Common Stock. </comments>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Berkshire Hathaway Inc.</reportingPersonName>
      <memberGroup>a</memberGroup>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0</soleVotingPower>
        <sharedVotingPower>348853373.38</sharedVotingPower>
        <soleDispositivePower>0</soleDispositivePower>
        <sharedDispositivePower>348853373.38</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>348853373.38</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>32.7</classPercent>
      <typeOfReportingPerson>HC</typeOfReportingPerson>
      <typeOfReportingPerson>CO</typeOfReportingPerson>
      <comments>
The 348,853,373.38 shares of Common Stock reported in Boxes 6 and 8 includes warrants for an aggregate of 83,911,942.38 shares of Common Stock. </comments>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>National Indemnity Company</reportingPersonName>
      <memberGroup>a</memberGroup>
      <citizenshipOrOrganization>NE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>0</soleVotingPower>
        <sharedVotingPower>348853373.38</sharedVotingPower>
        <soleDispositivePower>0</soleDispositivePower>
        <sharedDispositivePower>348853373.38</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>348853373.38</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>32.7</classPercent>
      <typeOfReportingPerson>IC</typeOfReportingPerson>
      <typeOfReportingPerson>CO</typeOfReportingPerson>
      <comments>
The shares of Common Stock of Occidental Petroleum Corporation ("Occidental") reported in this Schedule 13G include warrants for an aggregate of 83,911,942.38 shares of Common Stock exercisable by certain of the Reporting Persons within 60 days (the "Berkshire Warrants"). All shares of Common Stock underlying the Berkshire Warrants are treated as outstanding for purposes of computing the percentage ownership of each of the Reporting Persons reported in this Schedule 13G. The Berkshire Warrants were issued on August 8, 2019 initially for 80,000,000 million shares of Common Stock at an exercise price of $62.50 per share, but on June 26, 2020, Occidental's Board of Directors declared a distribution to its common shareholders of warrants to purchase additional shares of Common Stock, which distribution resulted in an anti-dilution adjustment to the Berkshire Warrants that lowered the exercise price to $59.624 per share and increased the number of shares of Common Stock issuable on exercise of the Berkshire Warrants to 83,858,848.81. The Berkshire Warrants have not been exercised. Additionally, on March 3, 2025, Berkshire was notified that Occidental was offering to holders of the warrants distributed on June 26, 2020 the opportunity to exercise the warrants at a temporarily reduced exercise price. On July 17, 2025, Berkshire was informed that the exercise price of the Berkshire warrants was reduced to $59.586 per share, due to an anti-dilution adjustment, and the number of shares of Common Stock issuable upon the exercise of the Berkshire Warrants was increased to 83,911,942.38.
</comments>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>OCCIDENTAL PETROLEUM CORPORATION</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>5 Greenway Plaza, Houston, TX 77046</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>Warren E. Buffett
Berkshire Hathaway Inc.
National Indemnity Company</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>Warren E. Buffett
3555 Farnam Street
Omaha, Nebraska 68131

Berkshire Hathaway Inc.
3555 Farnam Street
Omaha, Nebraska 68131

National Indemnity Company
1314 Douglas Street
Omaha, Nebraska 68102
</principalBusinessOfficeOrResidenceAddress>
        <citizenship>Warren E. Buffett (United States Citizen); Berkshire Hathaway Inc. (Delaware); National Indemnity Company (Nebraska). </citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IC</typeOfPersonFiling>
        <typeOfPersonFiling>HC</typeOfPersonFiling>
        <typeOfPersonFiling>OO</typeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>See the Cover Pages for each of the Reporting Persons.</amountBeneficiallyOwned>
        <classPercent>See the Cover Pages for each of the Reporting Persons.</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>See the Cover Pages for each of the Reporting Persons.</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>See the Cover Pages for each of the Reporting Persons.</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>See the Cover Pages for each of the Reporting Persons.</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>See the Cover Pages for each of the Reporting Persons.</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>N</notApplicableFlag>
        <subsidiaryIdentificationAndClassification>See Exhibit A.</subsidiaryIdentificationAndClassification>
      </item7>
      <item8>
        <notApplicableFlag>Y</notApplicableFlag>
      </item8>
      <item9>
        <notApplicableFlag>Y</notApplicableFlag>
      </item9>
      <item10>
        <notApplicableFlag>N</notApplicableFlag>
        <certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.</certifications>
      </item10>
    </items>
    <signatureInformation>
      <reportingPersonName>Warren E. Buffett</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Warren E. Buffett</signature>
        <title>To Come</title>
        <date>08/14/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Berkshire Hathaway Inc.</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Warren E. Buffett</signature>
        <title>Chariman of the Board</title>
        <date>08/14/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>National Indemnity Company</reportingPersonName>
      <signatureDetails>
        <signature>/s/ Warren E. Buffett</signature>
        <title>Attorney-in-Fact</title>
        <date>08/14/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
