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Stock Price: OXY

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    Key Contacts

    Transfer Agent
     EQ Shareowner Services
    FOR STANDARD MAIL INQUIRIES:
    Occidental Petroleum Corporation
    c/o EQ Shareowner Services
    P.O. Box 64874
    St Paul, MN 55164-0874

    FOR CERTIFIED AND OVERNIGHT INQUIRIES:
    Occidental Petroleum Corporation
    c/o EQ Shareowner Services
    1110 Centre Pointe Curve, Suite 101
    Mendota Heights, MN 55120-4100

    TELEPHONE, E-MAIL or ONLINE ASSISTANCE:
     Toll free - (877) 699-8166
    International callers - (651) 450-4064
    Customer service representatives are available
    7 a.m. to 7 p.m. Central Time
    Monday through Friday
    Website: www.shareowneronline.com

    Oil & Gas Royalty Interest Owners
    Oxy USA, Inc.
    Attn: Land Administration
    P.O. Box 27570
    Houston, TX 77227-7757
    (713) 215-7231
    www.oxyroyalty.com