Sec Form 4 Filing - CENTERPOINT ENERGY INC @ Enable Midstream Partners, LP - 2017-08-30

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person CENTERPOINT ENERGY INC 2. Issuer Name and Ticker or Trading Symbol Enable Midstream Partners, LP [ ENBL] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director X __ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) 1111 LOUISIANA 3. Date of Earliest Transaction (MM/DD/YY) 08/30/2017 (Street) HOUSTON, TX77002 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) _____ Form filed by One Reporting Person __ X __ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Units Representing Limited Partner Interests 08/30/2017 C( 2 ) 139,704,916 A 233,856,623 ( 1 ) I ( 1 ) See Footnote ( 1 )

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares Subordinated Units Representing Limited Partner Interests $ 0 ( 2 ) 08/30/2017 C( 2 ) 139,704,916 ( 2 ) ( 2 ) Common Units 139,704,916 ( 2 ) 0 I ( 1 ) See Footnote ( 1 )

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other CENTERPOINT ENERGY INC 1111 LOUISIANA HOUSTON, TX77002 X CENTERPOINT ENERGY RESOURCES CORP 1111 LOUISIANA HOUSTON, TX77002 X Signatures CenterPoint Energy, Inc., /s/ Vincent A. Mercaldi, Assistant Corporate Secretary 08/31/2017 Signature of Reporting Person Date CenterPoint Energy Resources Corp., /s/ Vincent A. Mercaldi, Assistant Corporate Secretary 08/31/2017 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This Form 4 is being filed jointly by CenterPoint Energy, Inc. ("CenterPoint Energy") and CenterPoint Energy Resources Corp. ("CERC"). CenterPoint Energy indirectly owns all of the outstanding equity interests in CERC, which is the record holder of the common units and subordinated units of Enable Midstream Partners, LP (the "Issuer"). CenterPoint Energy may be deemed the beneficial owner of all common and subordinated units held by CERC. ( 2 )Represents the conversion of 139,704,916 subordinated units representing limited partner interests in the Issuer, which were converted into common units representing limited partner interests on a one-to-one basis upon expiration of the subordination period as set forth in the Issuer's Fourth Amended and Restated Agreement of Limited Partnership.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

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