X0306 4 2021-12-02 1 0001591763 Enable Midstream Partners, LP ENBL 0001603856 Kind Peter H ONE LEADERSHIP SQUARE 211 NORTH ROBINSON AVENUE, SUITE 150 OKLAHOMA CITY OK 73102 1 0 0 0 Common Units 2021-12-02 4 D 0 61941 D 0 D On December 2, 2021, pursuant to the Agreement and Plan of Merger, dated February 16, 2021 (the "Merger Agreement"), (i) a direct wholly owned subsidiary of Energy Transfer LP ("Energy Transfer") merged with and into the Issuer, with the Issuer surviving as a wholly owned subsidiary of Energy Transfer (the "LP Merger"), and (ii) immediately following the LP Merger, another direct wholly owned subsidiary of Energy Transfer merged with and into Enable GP, LLC ("Enable GP"), with Enable GP surviving the merger as a direct wholly owned subsidiary of Energy Transfer (the "GP Merger" and together with the LP Merger, the "Merger"). (Continued from Footnote 1) On December 2, 2021, pursuant to the Merger Agreement, (i) each eligible common unit issued and outstanding immediately prior to the effective time of the Merger was converted into the right to receive 0.8595 common units representing limited partnership interests in Energy Transfer (the "Energy Transfer common units"). On December 2, 2021, the closing price of the Energy Transfer common units was $8.32. The Reporting Person is a director of Enable GP, the general partner of the issuer. The Issuer is managed by the board of directors and the officers of the general partner. J. Brent Hagy, attorney-in-fact 2021-12-02