Filed by Andeavor Logistics LP

Commission File No. 001-035143

Pursuant to Rule 425 under the

Securities Act of 1933, as amended

Subject Company: Andeavor Logistics LP

Commission File No. 001-035143

The following investor presentation was posted to Andeavor Logistics LP’s website, http://ir.andeavorlogistics.com, on May 9, 2019.