PSX73.63 -0.2PSXP36.82 -0 Contact Phillips 66 ABOUT INVESTORS NEWSROOM OPERATIONS SUSTAINABILITY SEARCH Sustainability Operational, economic, social and environmental sustainability is at the heart of how we provide energy and improve lives. In collaboration with our communities, employees, and stakeholders, we strive for world-class operating excellence with systems and processes deeply rooted throughout our businesses. We hold ourselves accountable to our high ethical standards, set performance objectives, and communicate our results. We’re proud that we’ve been able to help keep energy available and affordable, while being good citizens and neighbors everywhere we operate. LEARN MORE ABOUT PHILLIPS 66 SUSTAINABILITY © Phillips 66 Company. All rights reserved. Terms and Conditions and Privacy Statement. California Transparency in Supply Chains Disclosure.

PSX73.63 -0.2PSXP36.82 -0 Contact Phillips 66 ABOUT INVESTORS NEWSROOM OPERATIONS SUSTAINABILITY SEARCH Operations Phillips 66 Partners consists of the following assets: Phillips 66 Partners' operations currently consist of crude oil, refined petroleum product and NGL transportation, terminaling, fractionation, processing and storage assets that are geographically dispersed throughout the United States. The majority of Phillips 66 Partners' assets are integral to the Phillips 66 operated refineries. © Phillips 66 Company. All rights reserved. Terms and Conditions and Privacy Statement. California Transparency in Supply Chains Disclosure.

PSX73.63 -0.2PSXP36.82 -0 Contact Phillips 66 ABOUT INVESTORS NEWSROOM OPERATIONS SUSTAINABILITY SEARCH Contact Phillips 66 Partners Phillips 66 Partners Investor Relations Individual Investors: Email: contactus@p66partners.com Institutional Investors: Telephone: 1-855-283-9237 Email: investorrelations@p66partners.com © Phillips 66 Company. All rights reserved. Terms and Conditions and Privacy Statement. California Transparency in Supply Chains Disclosure.