X0306 4 2015-10-30 0 0001394074 Spectra Energy Partners, LP SEP 0001373835 Spectra Energy Corp. 5400 WESTHEIMER COURT HOUSTON TX 77056 0 0 1 1 Director by Deputization 0001051116 Spectra Energy Capital, LLC 5400 WESTHEIMER COURT HOUSTON TX 77056 0 0 1 0 0001404855 Spectra Energy Transmission, LLC 5400 WESTHEIMER COURT HOUSTON TX 77056 0 0 1 0 0001404854 Spectra Energy Southeast Pipeline Corp. 5400 WESTHEIMER COURT HOUSTON TX 77056 0 0 1 0 0001394072 Spectra Energy Partners GP, LLC 5400 WESTHEIMER COURT HOUSTON TX 77056 0 0 1 0 0001394073 Spectra Energy Partners (DE) GP, LP 5400 WESTHEIMER COURT HOUSTON TX 77056 0 0 1 0 Common units representing limited partner interests 2015-10-30 4 D 0 21560000 D 220058534 I See footnotes On October 30, 2015, in connection with the closing contemplated by that certain Exchange and Redemption Agreement, dated October 18, 2015, between Spectra Energy Corp ("SE Corp") and the Issuer, Spectra Energy Partners (DE) GP, LP (the "General Partner") conveyed 21,560,000 common units and 440,000 general partner units in the Issuer (the "Unit Consideration") to subsidiaries of the General Partner, which transferred the Unit Consideration to subsidiaries of the Issuer as partial consideration for the Issuer's sale of its 33.335% membership interest in DCP Sand Hills Pipeline, LLC and 33.335% membership interest in DCP Southern Hills Pipeline, LLC. The General Partner is a wholly-owned subsidiary of SE Corp, and the amount of common units beneficially owned by SE Corp gives effect to the reported transactions. As of October 30, 2015, the General Partner owns a 17.8% LP interest in the Issuer. Spectra Energy Partners GP, LLC ("SEP GP LLC") owns a 1% GP interest in the General Partner, and Spectra Energy Southeast Pipeline Corporation ("SE Southeast Pipeline") owns a 99% LP interest in the General Partner. SE Southeast Pipeline owns 100% of SEP GP LLC, Spectra Energy Transmission, LLC ("SET") owns 100% of SE Southeast Pipeline, Spectra Energy Capital, LLC ("Spectra Capital") owns 100% of SET, and SE Corp owns 100% of Spectra Capital. Accordingly, SE Corp, Spectra Capital, SET, SE Southeast Pipeline, SEP GP LLC and the General Partner may be deemed to beneficially own some or all of the reported securities. s/ Annachiara Jones, Assistant Secretary for Spectra Energy Corp 2015-11-02 /s/ Annachiara Jones, Assistant Secretary for Spectra Energy Capital, LLC 2015-11-02 /s/ Annachiara Jones, Assistant Secretary for Spectra Energy Transmission, LLC 2015-11-02 /s/ Annachiara Jones, Assistant Secretary for Spectra Energy Southeast Pipeline Corp 2015-11-02 /s/ Annachiara Jones, Assistant Secretary for Spectra Energy Partners GP, LLC 2015-11-02 /s/ Annachiara Jones, Assistant Secretary for Spectra Energy Partners, GP, LLC, as general partner of Spectra Energy Partners (DE) GP, LP 2015-11-02