EX-21.1 12 d365324dex211.htm EX-21.1 EX-21.1

Exhibit 21.1

Subsidiaries of BP Midstream Partners LP(1)

 

Wholly-Owned Entity

   

State of Formation

BP Two Pipeline Company LLC

    Delaware

BP D-B Pipeline Company LLC

    Delaware

BP River Rouge Pipeline Company LLC

    Delaware

Joint Venture

   

State of Formation

Mars Oil Pipeline Company LLC(2)

    Delaware

Mardi Gras Transportation System Company LLC(3)

    Delaware

Caesar Oil Pipeline Company, LLC(3)

    Delaware

Cleopatra Gas Gathering Company, LLC(3)

    Delaware

Endymion Oil Pipeline Company, LLC(3)

    Delaware

Proteus Oil Pipeline Company, LLC(3)

    Delaware

 

(1) Following the completion of the formation transactions described in the prospectus that forms a part of this registration statement.
(2) Following the completion of the formation transactions described in the prospectus that forms a part of this registration statement, the Partnership will own a 28.5% interest in Mars Oil Pipeline Company LLC.
(3) Following the completion of the formation transactions described in the prospectus that forms a part of this registration statement, the Partnership will own a 20.0% managing member interest in Mardi Gras Transportation System Company LLC. Mardi Gras Transportation System Company LLC owns a 56.0% interest in Caesar Oil Pipeline Company, LLC, a 53.0% interest in Cleopatra Gas Gathering Company, LL, a 65.0% interest in Endymion Oil Pipeline Company, LLC and a 65.0% interest in Proteus Oil Pipeline Company, LLC.