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Preliminary Proxy Statement

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Definitive Proxy Statement

Definitive Additional Materials

Soliciting Material Pursuant to §.240.14a-12

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CHEVRON CORPORATION

CHEVRON CORPORATION

6001 BOLLINGER CANYON ROAD

SAN RAMON, CA 94583-2324

ATTN: CORPORATE GOVERNANCE DEPARTMENT

Meeting Information

Meeting Type:         Annual

For holders as of:   April 1, 2015

Date:     May 27, 2015             Time:   8:00 a.m., PDT

Location:   Chevron Park Auditorium

  6001 Bollinger Canyon Road

  San Ramon, CA 94583-2324

You are receiving this communication because you hold shares in the company named above.

THIS IS NOT A BALLOT. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com, scan the QR Barcode on the reverse side, or easily request a paper copy (see reverse side).

We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain  proxy materials and voting instructions.

Before You Vote

    How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE:

Notice of the 2015 Annual Meeting, the 2015 Proxy Statement, Form of Proxy, and the 2014 Annual Report

How to View Online:

Have the information that is printed in the box marked by the arrow (located on the following page)

and visit: www.proxyvote.com, or from a smart phone, scan the QR Barcode below.

How to Request and Receive a PAPER or E-MAIL Copy:

If you want to receive a paper or e-mail copy of these materials for this meeting or for future meetings, you must request one. There is NO charge for requesting a copy.

Please choose one of the following methods to make your request:

  1)   BY INTERNET:         www.proxyvote.com

  2)   BY TELEPHONE:     1-800-579-1639

  3)   BY E-MAIL*:              sendmaterial@proxyvote.com

*   If requesting materials by e-mail, please send a blank e-mail with the information that is printed in the box marked by the arrow (located on the following page) in the subject line.

Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor.

Please make the request as instructed above on or before May 13, 2015 to facilitate timely delivery.

How To Vote

    Please Choose One of the  Following Voting Methods

Vote In Person: Please review the proxy materials for instructions on how to preregister for and obtain an admission ticket to the Annual Meeting. To be admitted to the Annual Meeting, you must have a government-issued photo identification and an admission ticket. THIS NOTICE DOES NOT SERVE AS AN ADMISSION TICKET. At the meeting, you will need to request a ballot to vote these shares.

Vote By Internet: Go to www.proxyvote.com or, from a smart phone, scan the QR Barcode above. Have the information that is printed in the box marked by the arrow (located on the following page) available and follow the instructions.

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.

Important Notice Regarding Admission to the 2015 Annual Meeting

We have changed our admission policy for the Annual Meeting. Stockholders or their legal proxy holders who wish to attend the Annual  Meeting must preregister with and obtain an admission ticket from Chevron’s Corporate Governance Department. Tickets will be distributed  on a first-come, first-served basis. Requests for admission tickets must be received by Chevron no later than 5:00 p.m. PDT on Thursday,  May 21, 2015. For complete instructions for preregistering and obtaining an admission ticket, see page 84 of the Proxy Statement.

Your Board recommends you vote FOR the election of

the following Board Nominees for Director 1a through 1l:

    A. B. Cummings Jr.

2.        Ratification of Appointment of PWC as Independent Registered Public Accounting Firm

3.        Advisory Vote to Approve Named Executive Officer Compensation