UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC 20549

SCHEDULE 14A INFORMATION

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ANDEAVOR

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Important Notice Regarding the Availability of Proxy Materials for the Stockholder Meeting

to be held on May 4, 2018, for Andeavor

This communication is not a form of voting and presents only an overview of the more complete proxy materials, which contain important information and are available to you on the Internet or by mail. We encourage you to access and review all of the information contained in the proxy materials before voting. To view the proxy statement and annual report, go to www.proxydocs.com/andv. To submit your proxy while visiting this site, you will need the 12 digit control number in the box below.

Under United States Securities and Exchange Commission rules, proxy materials do not have to be delivered in paper. Proxy materials can be distributed by making them available on the Internet. We have chosen to use these procedures for our 2018 Annual Meeting and need YOUR participation.

If you want to receive a paper or e-mail copy of the proxy materials, you must request one. There is no charge to you for requesting a copy. Please make your request for a copy as instructed below on or before April 25, 2018 to facilitate timely delivery.

For a Convenient Way to VIEW Proxy Materials — and — VOTE Online go to: www.proxydocs.com/andv

Proxy materials may be requested by one of the following methods:

INTERNET www.investorelections.com/andv		TELEPHONE (866) 648-8133		*E-MAIL paper@investorelections.com
You must use the 12 digit control number located in the shaded gray box below.			*	If requesting material by e-mail, please send a blank e-mail with the 12 digit control number (located below) in the subject line. No other requests, instructions or other inquiries should be included with your e-mail requesting material.
	ACCOUNT NO.			SHARES

Andeavor Notice of Annual Meeting

Date:	Friday, May 4, 2018
Time:	8:00 A.M. (Central Time)
Location:	Andeavor, 19100 Ridgewood
	Parkway, San Antonio, Texas 78259

The purpose of the Annual Meeting is to take action on the following proposals:

The Board of Directors recommends that you vote "FOR" the election of each of the nominees for director.

1.    Election of 12 Directors (all nominated as directors to serve for the term indicated in the proxy statement):

Nominees	01 Rodney F. Chase	04 Gregory J. Goff	07 J.W. Nokes	10 Susan Tomasky
	02 Paul L. Foster	05 David Lilley	08 William H. Schumann, III	11 Michael E. Wiley
	03 Edward G. Galante	06 Mary Pat McCarthy	09 Jeff A. Stevens	12 Patrick Y. Yang

The Board of Directors recommends that you vote "FOR" proposals 2, 3 and 4.

2.    To approve our named executive officers' compensation in an advisory vote.

3.    To ratify the appointment of Ernst & Young LLP as our independent registered public accounting firm for fiscal year 2018.

4.    To approve the Andeavor 2018 Long-Term Incentive Plan.

PLEASE NOTE: YOU CANNOT VOTE BY RETURNING THIS NOTICE. To vote your shares, you must vote on the Internet, by telephone or request a paper copy of the proxy materials to receive a proxy card. Directions to the Andeavor 2018 Annual Meeting are available at www.andeavor.com under the heading "Investors".

Vote in Person Instructions: While we encourage stockholders to vote by the means indicated above, a stockholder is entitled to vote in person at the Annual Meeting. Additionally, a stockholder who has submitted a proxy before the meeting can revoke that proxy by attending the meeting and voting in person.