X0306 4 2017-02-27 1 0001373835 Spectra Energy Corp. SE 0001421157 Capps Allen C 5400 WESTHEIMER COURT HOUSTON TX 77056 1 Vice President and Controller Common Stock 2017-02-27 4 D 0 7364 D 0 D Common Stock 2017-02-27 4 D 0 13042 D 0 I Retirement Savings Plan Performance Shares Feb 2015 2017-02-27 4 D 0 4150 D 2018-02-17 Common Stock 4150 0 D Performance Shares Feb 2016 2017-02-27 4 D 0 4500 D 2019-02-16 Common Stock 4500 0 D LTIP Phantom Stock Grant Feb 2015 2017-02-27 4 D 0 2650 D 2018-02-17 2018-02-17 Common Stock 2650 0 D LTIP Phantom Stock Grant Feb 2016 2017-02-27 4 D 0 4200 D 2019-02-16 2019-02-16 Common Stock 4200 0 D LTIP Phantom Stock Grant Feb 2017 2017-02-27 4 D 0 5550 D 2020-02-14 2020-02-14 Common Stock 5550 0 D Includes shares acquired pursuant to dividend reinvestment. At the effective time of the Merger, each issued and outstanding share of the common stock of the Issuer was converted into the right to receive 0.984 an Enbridge common share, with cash paid in lieu of fractional shares, in accordance with the Merger Agreement (the "Merger Consideration"). The number of performance shares that vest is based on the achievement of a specified total shareholder return for Spectra Energy Corp Common Stock. Expiration date not applicable. Pursuant to the Merger Agreement, at the effective time of the Merger, each outstanding Post-2015 performance based unit of the Issuer were assumed by Enbridge and automatically converted into a corresponding equity incentive award with respect to Enbridge common shares in accordance with the Merger Agreement. Each share of phantom stock represents the right to receive the cash value of one share of Spectra Energy Corp Common Stock. At the effective time of the Merger, each outstanding phantom unit denominated in the common stock of the Issuer was automatically adjusted to represent a phantom unit, on the same terms and conditions as were applicable immediately prior to the effective time of the Merger, denominated in a number of Enbridge common shares in accordance with the Merger Agreement. Converts to Common Stock on a 1-for-1 basis. At the effective time of the Merger, each outstanding phantom unit denominated in the common stock of the Issuer was automatically adjusted to represent a phantom unit, on the same terms and conditions as were applicable immediately prior to the effective time of the Merger, denominated in a number of Enbridge common shares in accordance with the Merger Agreement. Each phantom unit represents the economic equivalent of one share of common stock. Upon settlement, the phantom units will be settled (i) 50% in cash and (ii) 50% in shares of the Company's common stock. This Form 4 reports securities disposed pursuant to the terms of an Agreement and Plan of Merger (the "Merger Agreement"), dated as of September 5, 2016, a copy of which is filed as Exhibit 2.1 to the Issuer's Form 8-K filed withthe SEC on September 6, 2016, and by which the Issuer became a wholly owned subsidiary (the "Merger") of Enbridge Inc ("Enbridge") on February 27, 2017 (the "effective time"). /s/ Annachiara Jones, attorney-in-fact 2017-03-01