Document

EX-21 5 ex21listofsubsidiaries.htm EX-21 Document

Exhibit 21

Subsidiaries of BP Midstream Partners LP

At December 31, 2019


Company Name						State of Organization
BP Two Pipeline Company LLC						Delaware
BP D-B Pipeline Company LLC						Delaware
BP River Rouge Pipeline Company LLC						Delaware


Joint Ventures						State of Organization
Mars Oil Pipeline Company LLC⁽¹⁾						Delaware
Ursa Oil Pipeline Company LLC⁽²⁾						Delaware
KM Phoenix Holdings LLC⁽³⁾						Delaware
Mardi Gras Transportation System Company LLC⁽⁴⁾						Delaware
Caesar Oil Pipeline Company, LLC⁽⁴⁾						Delaware
Cleopatra Gas Gathering Company, LLC⁽⁴⁾						Delaware
Endymion Oil Pipeline Company, LLC⁽⁴⁾						Delaware
Proteus Oil Pipeline Company, LLC⁽⁴⁾						Delaware

(1)BP Midstream Partners LP owns a 28.5% interest in Mars Oil Pipeline Company LLC.

(2)BP Midstream Partners LP owns a 22.6916% interest in Ursa Oil Pipeline Company LLC.

(3)BP Midstream Partners LP owns a 25% interest in KM Phoenix Holdings LLC.

(4)BP Midstream Partners LP owns a 65% managing member interest in Mardi Gras Transportation System Company LLC. Mardi Gras Transportation System Company LLC owns a 56% interest in Caesar Oil Pipeline Company, LLC, a 53% interest in Cleopatra Gas Gathering Company, LLC, a 65% interest in Endymion Oil Pipeline Company, LLC and a 65% interest in Proteus Oil Pipeline Company, LLC.