Exhibit 3.25

CERTIFICATE OF FORMATION

OF

MARTINEZ REFINING COMPANY LLC

1. The name of the limited liability company is: Martinez Refining Company LLC.

2. The address of its registered office in the State of Delaware is: Corporation Trust Center, 1209 Orange Street, in the City of Wilmington, Delaware 19801. The name of the registered agent at such address is The Corporation Trust Company.

IN WITNESS WHEREOF, the undersigned has executed this Certificate of Formation of Martinez Refining Company LLC this 26^th day of June, 2019.

/s/ Trecia Canty

Trecia Canty

Authorized Person