ENBL / Enable Midstream Partners LP - Unit - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number 001-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specifi

As filed with the Securities and Exchange Commission on December 23, 2021.

As filed with the Securities and Exchange Commission on December 23, 2021. Registration No. 333-195226 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 REGISTRATION STATEMENT NO. 333-195226 UNDER THE SECURITIES ACT OF 1933 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State

As filed with the Securities and Exchange Commission on December 23, 2021

As filed with the Securities and Exchange Commission on December 23, 2021 Registration No.

As filed with the Securities and Exchange Commission on December 23, 2021

As filed with the Securities and Exchange Commission on December 23, 2021 Registration No.

As filed with the Securities and Exchange Commission on December 23, 2021

As filed with the Securities and Exchange Commission on December 23, 2021 Registration No.

As filed with the Securities and Exchange Commission on December 23, 2021

As filed with the Securities and Exchange Commission on December 23, 2021 Registration No.

ENBL / Enable Midstream Partners LP / CENTERPOINT ENERGY INC - SC 13D/A Activist Investment

SC 13D/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 13) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Monica Karuturi 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name, Address and T

ENERGY TRANSFER COMPLETES ACQUISITION OF ENABLE MIDSTREAM Energy Transfer now has more than 114,000 miles of pipeline across the U.S. Combined operations expected to generate annual cost efficiencies of more than $100 million Accretive acquisition fu

Exhibit 99.1 FOR IMMEDIATE RELEASE ENERGY TRANSFER COMPLETES ACQUISITION OF ENABLE MIDSTREAM Energy Transfer now has more than 114,000 miles of pipeline across the U.S. Combined operations expected to generate annual cost efficiencies of more than $100 million Accretive acquisition furthers Energy Transfer?s deleveraging efforts DALLAS AND OKLAHOMA CITY, Dec. 2, 2021 ? Dallas-based Energy Transfer

ENBL / Enable Midstream Partners LP / OGE ENERGY CORP. - SC 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A (Rule 13d-102) (Amendment No. 2) ENABLE MIDSTREAM PARTNERS, LP (Name of Issuer) COMMON UNITS REPRESENTING LIMITED PARTNER INTERESTS (Title of Class of Securities) 292480100 (CUSIP Number) DECEMBER 2, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange hereby notifies the SEC of its intention to remove the entire class of the stated securities from listing and registration on the Exchange at the opening of business on December 14, 2021, pursuant to the provisions of Rule 12d2-2 (a).

Regulation FD Disclosure, Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): December 2, 2021 ENABLE MIDSTREAM PARTNERS, LP (Exact Name of Registrant as Specified in Its Charter) Delaware 1-36413 72-1252419 (State or Other Jurisdiction of Incorporation) (Commi

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended September 30, Nine Months Ended September 30, 2021 2020 2021 2020 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 62

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media and Investor Matt Beasley (405) 558-4600 Enable Midstream Announces Third Quarter 2021 Financial and Operating Results OKLAHOMA CITY (Nov. 1, 2021) - Enable Midstream Partners, LP (NYSE: ENBL) today announced financial and operating results for third quarter 2021. Net income attributable to limited partners was $116 million for third

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 ☐ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENAB

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2021 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of i

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended June 30, Six Months Ended June 30, 2021 2020 2021 2020 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 460 $ 196 $ 1

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media and Investor Matt Beasley (405) 558-4600 Enable Midstream Announces Second Quarter 2021 Financial and Operating Results OKLAHOMA CITY (Aug 4, 2021) - Enable Midstream Partners, LP (NYSE: ENBL) today announced financial and operating results for second quarter 2021. Net income attributable to limited partners was $87 million for second

TRANSCRIPT

Filed by Energy Transfer LP pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Enable Midstream Partners, LP Commission File No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 ☐ TRANSITION REPORT PURSUANT TO S

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MI

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2021 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of inc

Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 7, 2021 ENABLE MIDSTREAM PARTNERS, LP (Exact Name of Registrant as Specified in Its Charter) Delaware 1-36413 72-1252419 (State or Other Jurisdiction of Incorporation) (Commission

Merger Prospectus - 425

Filed by Energy Transfer LP pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Enable Midstream Partners, LP Commission File No.

Merger Prospectus - 425

Filed by Energy Transfer LP pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Enable Midstream Partners, LP Commission File No.

Merger Prospectus - 425

Filed by CenterPoint Energy, Inc. pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Enable Midstream Partners, LP Commission File Number: 001-36413 Date: May 6, 2021 TRANSCRIPT The following is a transcript of CenterPoint Energy, Inc.?s (?CenterPoint Energy?) quarterly earnings conference call held at 7:00 a.m. Central time on May 6, 2021. While every effort has been made to p

Merger Prospectus - 425

Filed by Enable Midstream Partners, LP Pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Enable Midstream Partners, LP Commission File No.

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended March 31, 2021 2020 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 627 $ 288 Service revenue 343 360 Total Revenues

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media Investor Leigh Ann Williams Matt Beasley (405) 553-6947 (405) 558-4600 Enable Midstream Announces First Quarter 2021 Financial and Operating Results ?Achieved higher net income attributable to limited partners, Adjusted EBITDA and distributable cash flow (DCF) for first quarter 2021 compared to first quarter 2020 due to higher commodi

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE M

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2021 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of incorp

Merger Prospectus - 425

Filed by Energy Transfer LP pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Enable Midstream Partners, LP Commission File No.

- DEFM14A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ? Filed by a Party other than the Registrant ? Check the appropriate box: ? Preliminary Proxy Statement ? Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ? Defi

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 28, 2021 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of inc

Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 28, 2021 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of inc

Merger Prospectus - 425

Filed by CenterPoint Energy, Inc. pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Enable Midstream Partners, LP Commission File Number: 001-36413 Date: February 25, 2021 TRANSCRIPT The following is a transcript of CenterPoint Energy, Inc.?s (?CenterPoint Energy?) quarterly earnings conference call held at 7:00 a.m. Central time on February 25, 2021. While every effort has be

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2021 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction of incorporation) (Commission F

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 24, 2021 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of

Subsidiaries of the

Exhibit 21.1 Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering & Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delaware Enable Products, LLC Oklahoma

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MIDSTR

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended December 31, Year Ended December 31, 2020 2019 2020 2019 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 368 $ 377 $

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media Investor Leigh Ann Williams Matt Beasley (405) 553-6947 (405) 558-4600 Enable Midstream Announces Fourth Quarter and Year-End 2020 Financial and Operating Results •Fully funded the partnership’s business plan in 2020, including capital and distributions, while reducing total debt levels •Achieved record annual Ark-La-Tex Basin natural

Merger Prospectus - 425

Filed by Enable Midstream Partners, LP Pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Enable Midstream Partners, LP Commission File No.

Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship David J. Lesar President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United States

EX-99.A EXHIBIT A Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship David J. Lesar President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United States Leslie D. Biddle Director United States Wendy Montoya Cloonan Director United States Earl M. Cummings Director United States Scott J

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 12) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (T

SC 13D/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 12) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Monica Karuturi 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name, Address and T

Merger Prospectus - 425

Filed by Energy Transfer LP pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Enable Midstream Partners, LP Commission File No.

Merger Prospectus - 425

Filed by Enable Midstream Partners, LP Pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Enable Midstream Partners, LP Commission File No.

Merger Prospectus - 425

Filed by Enable Midstream Partners, LP Pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Enable Midstream Partners, LP Commission File No.

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 16, 2021 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction of incorporation) (Commission F

Support Agreement, dated as of February 16, 2021, by and among Energy Transfer LP, Elk Merger Sub LLC, Elk GP Merger Sub LLC, Enable Midstream Partners, LP, Enable GP, LLC and CenterPoint Energy, Inc.

Exhibit 10.1 EXECUTION VERSION SUPPORT AGREEMENT THIS SUPPORT AGREEMENT, dated as of February 16, 2021 (this ?Agreement?), is entered into by and among Energy Transfer LP, a Delaware limited partnership (?Parent?), Elk Merger Sub LLC, a Delaware limited liability company and a wholly owned subsidiary of Parent (?Merger Sub?), Elk GP Merger Sub LLC, a Delaware limited liability company and a wholly

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 16, 2021 ENABLE MIDSTREAM PARTNERS, LP (Exact Name of Registrant as Specified in Its Charter) Delaware 1-36413 72-1252419 (State or Other Jurisdiction of Incorporation) (Comm

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 16, 2021 ENABLE MIDSTREAM PARTNERS, LP (Exact Name of Registrant as Specified in Its Charter) Delaware 1-36413 72-1252419 (State or Other Jurisdiction of Incorporation) (Comm

Merger Prospectus - 425

Filed by Enable Midstream Partners, LP Pursuant to Rule 425 of the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 of the Securities Exchange Act of 1934 Subject Company: Enable Midstream Partners, LP Commission File No.

Agreement and Plan of Merger, dated as of February 16, 2021 by and among Energy Transfer LP, Elk Merger Sub LLC, Elk GP Merger Sub LLC, Enable Midstream Partners, LP, Enable GP, LLC, solely for purposes of Section 2.1(a)(i) therein, LE GP, LLC and, solely for purposes of Section 1.1(b)(i), CenterPoint Energy, Inc.**

Exhibit 2.1 AGREEMENT AND PLAN OF MERGER by and among ENERGY TRANSFER LP, ELK MERGER SUB LLC, ELK GP MERGER SUB LLC, ENABLE MIDSTREAM PARTNERS, LP ENABLE GP, LLC, AND SOLELY FOR PURPOSES OF SECTION 2.1(a)(i), LE GP, LLC AND SOLELY FOR PURPOSES OF Section 1.1(b)(i) CENTERPOINT ENERGY, INC. Dated as of February 16, 2021 TABLE OF CONTENTS ARTICLE I. THE MERGERS Section 1.1 Pre-Closing Transactions; T

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 17, 2021 ENABLE MIDSTREAM PARTNERS, LP (Exact Name of Registrant as Specified in Its Charter) Delaware 1-36413 72-1252419 (State or Other Jurisdiction of Incorporation) (Comm

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 February 17, 2021 Date of Report (Date of earliest event reported) ENERGY TRANSFER LP (Exact name of Registrant as specified in its charter) Delaware 1-32740 30-0108820 (State or other jurisdiction of incorporation) (Commission File

Merger Prospectus - 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (date of earliest event reported): February 16, 2021 Energy Transfer LP (Exact name of registrant as specified in its charter) Delaware 001-32740 30-0108820 (State or Other Jurisdiction of Incorporation or Organization

Energy Transfer to Acquire Enable Midstream in $7 Billion

EX-99.1 Exhibit 99.1 Energy Transfer to Acquire Enable Midstream in $7 Billion All-Equity Transaction • All-equity, credit-accretive bolt-on acquisition • Complementary assets with significant integration opportunities • Enhances midstream infrastructure with increased connectivity throughout Mid-Continent and U.S. Gulf Coast • Adds investment grade credit profile and diversified asset base anchor

Support Agreement, dated as of February 16, 2021, by and among Energy Transfer LP, Elk Merger Sub LLC, Elk GP Merger Sub LLC, Enable Midstream Partners, LP, Enable GP, LLC and OGE Energy Corp.

Exhibit 10.2 EXECUTION VERSION SUPPORT AGREEMENT THIS SUPPORT AGREEMENT, dated as of February 16, 2021 (this ?Agreement?), is entered into by and among Energy Transfer LP, a Delaware limited partnership (?Parent?), Elk Merger Sub LLC, a Delaware limited liability company and a wholly owned subsidiary of Parent (?Merger Sub?), Elk GP Merger Sub LLC, a Delaware limited liability company and a wholly

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): February 17, 2021 ENABLE MIDSTREAM PARTNERS, LP (Exact Name of Registrant as Specified in Its Charter) Delaware 1-36413 72-1252419 (State or Other Jurisdiction of Incorporation) (Comm

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D/A Activist Investment

SC 13D/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 11) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Monica Karuturi 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name, Address and T

Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship David J. Lesar President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United States

EX-99.A EXHIBIT A Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship David J. Lesar President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United States Leslie D. Biddle Director United States Earl M. Cummings Director United States Scott J. McLean Director United States Martin H. Nes

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENAB

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended September 30, Nine Months Ended September 30, 2020 2019 2020 2019 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 28

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media Investor Leigh Ann Williams Matt Beasley (405) 553-6947 (405) 558-4600 Enable Midstream Announces Third Quarter 2020 Financial and Operating Results •On track to achieve the capital and cost reductions announced earlier this year •All wells that were shut-in due to depressed commodity prices have been brought back online •Recontracted

Financial Statements and Exhibits, Results of Operations and Financial Condition - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 4, 2020 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of i

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers - 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 6, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commis

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MI

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended June 30, Six Months Ended June 30, 2020 2019 2020 2019 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 196 $ 393 $ 4

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media Investor Leigh Ann Williams Matt Beasley (405) 553-6947 (405) 558-4600 Enable Midstream Announces Second Quarter 2020 Financial and Operating Results ◦Contracted or extended over 950,000 dekatherms per day (Dth/d) of transportation capacity during second quarter 2020 ◦Received a firm, 80,000 Dth/d commitment for Enable Mississippi Riv

Enable Midstream Partners, LP Change of Control Plan

ENABLE MIDSTREAM PARTNERS, LP CHANGE OF CONTROL PLAN This Enable Midstream Partners, LP Change of Control Plan, effective as of August 1, 2016 and amended as of August 3, 2020 (this “Plan”), has been adopted by Enable GP, LLC, a Delaware limited liability company (the “General Partner”), the general partner of Enable Midstream Partners, LP, a Delaware limited partnership (the “Partnership”), on behalf of the Partnership, to provide benefits to certain qualified officers of the General Partner whose employment may be terminated under circumstances entitling them to severance benefits as provided herein, subject to the terms and conditions hereinafter stated.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2020 Commission File No. 1-36413 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 72-1252419 (State or other jurisdiction of inc

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 7, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commissio

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commission

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE M

Financial (in millions) Net Income Attributable to Common Units $195 - $235 Adjusted EBITDA 1 $900 - $960 DCF 1 $585 - $645 Capital (in millions) Maintenance Capital $95 - $105 Gathering and Processing Segment $45 - $75 Transportation and Storage Seg

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media Investor Leigh Ann Williams Matt Beasley (405) 553-6947 (405) 558-4600 Enable Midstream Announces First Quarter 2020 Financial and Operating Results • Enable Gas Transmission, LLC (EGT) recently recontracted substantial capacity with its largest customer, CenterPoint Energy Resources Corp. (CERC) • Gulf Run Pipeline project is proceed

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2020 ENABLE MIDSTREAM P

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commiss

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 26, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commiss

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Comm

Subsidiaries of the Partnership

Exhibit 21.1 Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering & Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delaware Enable Products, LLC Oklahoma

Description of Common Units

Exhibit 4.9 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 DESCRIPTION OF THE COMMON UNITS The Common Units The common units represent limited partner interests in us. The holders of common units, along with the holders of preferred units, are entitled to participate in partnership distributions and exercise the rights or privile

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended December 31, Year Ended December 31, 2019 2018 2019 2018 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 377 $ 609 $

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media Investor Leigh Ann Williams Matt Beasley (405) 553-6947 (405) 558-4600 Enable Midstream Announces Fourth Quarter and Full-Year 2019 Financial and Operating Results • Achieved record high annual natural gas gathered, natural gas processed, natural gas transported, and crude oil and condensate gathered volumes • Enable Mississippi River

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 19, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Comm

Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MIDSTR

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 7, 2020 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commi

NEWS RELEASE

Exhibit 99.1 NEWS RELEASE FOR IMMEDIATE RELEASE Contacts: Media Investor Lee Ann DeArman Matt Beasley (405) 557-6882 (405) 558-4600 Enable Midstream Announces Quarterly Distributions OKLAHOMA CITY (Feb. 7, 2020) - Enable Midstream Partners, LP (NYSE: ENBL) announced that the board of directors of its general partner declared today a quarterly cash distribution of $0.3305 per unit on all outstandin

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commi

$ in millions, except volume numbers and ratios 2020 Outlook Operational Natural gas gathered volumes (TBtu/d) 4.5 - 5.1 Anadarko 2.2 - 2.4 Arkoma 0.4 - 0.5 Ark-La-Tex 1.9 - 2.2 Natural gas processed volumes (TBtu/d)1 2.2 - 2.8 Anadarko 2.0 - 2.3 Ark

Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Announces Third Quarter 2019 Financial and Operating Results, Quarterly Distributions and 2020 Outlook • Increased natural gas transported volumes, interstate natural gas firm contracted capacity and crude oil and condensate gathered volumes for third quarter 2019

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENAB

David Klaassen

Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream announces commercial and operations leadership changes OKLAHOMA CITY (Oct. 24, 2019) - Enable Midstream Partners, LP (NYSE: ENBL) today announced that Chief Operating Officer Craig Harris is leaving the company for a chief executive role at a privately-held midstre

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 24, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commi

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): September 13, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Com

Fourth Supplemental Indenture, dated as of September 13, 2019, by and between Enable Midstream Partners, LP and U.S. Bank National Association, as trustee.

EX-4.2 Exhibit 4.2 Execution Version ENABLE MIDSTREAM PARTNERS, LP, AS ISSUER AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE Fourth Supplemental Indenture Dated as of September 13, 2019 to Indenture Dated as of May 27, 2014 4.150% Senior Notes due 2029 TABLE OF CONTENTS Page ARTICLE 1 RELATION TO ORIGINAL INDENTURE; DEFINITIONS 1 Section 1.01 Relation to Original Indenture 1 Section 1.02 Generally

Underwriting Agreement dated September 4, 2019, among the Partnership and Citigroup Global Markets Inc., J.P. Morgan Securities LLC and MUFG Securities Americas Inc., as representatives of the several underwriters named in Schedule II thereto.

EX-1.1 Exhibit 1.1 Enable Midstream Partners, LP 4.150% Senior Notes due 2029 Underwriting Agreement New York, New York September 4, 2019 To the Representatives named in Schedule I hereto of the several Underwriters named in Schedule II hereto Ladies and Gentlemen: Enable Midstream Partners, LP, a Delaware limited partnership (the “Partnership”), proposes to sell to the several underwriters named

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 4, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Comm

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) 4.150% Senior Notes due 2029 $550,000,000 $66,660

Final Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(5) Registration No.

Enable Midstream Partners, LP Pricing Term Sheet $550,000,000 4.150% Senior Notes due 2029 Issuer: Enable Midstream Partners, LP Ratings:* Baa3 (Moody’s) / BBB- (S&P) / BBB- (Fitch) Pricing Date: September 4, 2019 Settlement Date: September 13, 2019

FWP Issuer Free Writing Prospectus, dated September 4, 2019 Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration No.

Subject to Completion Preliminary Prospectus Supplement dated September 4, 2019

Preliminary Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(5) Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2019 ENABLE MIDSTREAM P

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (Commiss

Current Report

Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Announces Second Quarter 2019 Financial and Operating Results, Increases Quarterly Common Unit Distribution • Increased net income attributable to limited partners, Adjusted EBITDA and distributable cash flow (DCF) for second quarter 2019 compared to second quarter

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MI

Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship Scott M. Prochazka President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United Sta

EX-99.A EXHIBIT A Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship Scott M. Prochazka President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United States Leslie D. Biddle Director United States Scott J. McLean Director United States Martin H. Nesbitt Director United States Theodore

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D AMENDMENT NO. 10 Activist Investment

SC 13D Amendment No. 10 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 10) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Jason M. Ryan 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name,

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employer of

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended March 31, 2019 2018 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 443 $ 443 Service revenue 352 305 Total Revenues

Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Announces First Quarter 2019 Financial and Operating Results and Quarterly Distributions • Increased net income attributable to limited partners, Adjusted EBITDA and distributable cash flow (DCF) for first quarter 2019 compared to first quarter 2018 • Increased nat

Quarterly Report - 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2019 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE M

Term Loan Agreement, dated as of January 29, 2019, byand among Enable Midstream Partners, LP and Bank of America, N.A., asadministrative agent, and the several lenders from time to time partythereto relating to a $1,000,000,000 three-year unsecured term loan facility.

EX-10.1 2 enblex101termloanagree2019.htm EXHIBIT 10.1 Execution Version Deal CUSIP Number: 29248BAG1 Facility CUSIP Number: 29248BAH9 TERM LOAN AGREEMENT DATED AS OF JANUARY 29, 2019 AMONG ENABLE MIDSTREAM PARTNERS, LP, AS BORROWER, THE LENDERS PARTY HERETO, BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT, AND MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED, BMO CAPITAL MARKETS CORP., JPMORGAN C

ENBL / Enable Midstream Partners, LP / ArcLight Capital Partners, LLC - ENABLE MIDSTREAM PARTNERS, LP - ARCLIGHT CAPITAL PARTNERS, LLC SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 3) ENABLE MIDSTREAM PARTNERS, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) March 21, 2019 (Date of Event which Requires filing of this Statement) Check the appropriate box t

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employer o

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended December 31, Year Ended December 31, 2018 2017 2018 2017 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 609 $ 517 $

EX-99.1 2 enbl2018-4qearningspressrel.htm EXHIBIT 99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Announces Fourth Quarter and Full-Year 2018 Financial and Operating Results • Achieved an all-time high for quarterly natural gas gathered, natural gas processed and crude oil and condensate gathered volumes •

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 19, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employ

Subsidiaries of the Partnership

Exhibit 21.1 Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering & Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delaware Enable Products, LLC Oklahoma

Enable Midstream Partners, LP Long Term Incentive Plan Annual Phantom Unit Award Agreement for Senior Officers

ENABLE MIDSTREAM PARTNERS, LP LONG TERM INCENTIVE PLAN ANNUAL PHANTOM UNIT AWARD AGREEMENT FOR OFFICERS Enable Midstream Partners, LP (the “Partnership”) is pleased to inform you, [Participant Name], that, subject to acceptance by you through the online acceptance procedures set forth within the appointed third-party plan administrator’s (the “Plan Administrator”) website, you have been granted Phantom Units under the Enable Midstream Partners, LP Long Term Incentive Plan (the “Plan”) in the number set forth below, subject to the terms and conditions of the this Annual Phantom Unit Award Agreement For Senior Officers (this “Agreement”) and the Plan (this “Award”).

Enable Midstream Partners, LP Long Term Incentive Plan Annual Performance Unit Award Agreement for Senior Officers

ENABLE MIDSTREAM PARTNERS, LP LONG TERM INCENTIVE PLAN ANNUAL PERFORMANCE UNIT AWARD AGREEMENT FOR OFFICERS Enable Midstream Partners, LP (the “Partnership”) is pleased to inform you, [Participant Name], that, subject to acceptance by you through the online acceptance procedures set forth within the appointed third-party plan administrator’s (the “Plan Administrator”) website, you have been granted Performance Units under the Enable Midstream Partners, LP Long Term Incentive Plan (the “Plan”) in the target number set forth below, subject to the terms and conditions of the this Annual Performance Unit Award Agreement For Senior Officers (this “Agreement”) and the Plan (this “Award”).

Financial Statements of Enable Midstream Partners, LP as of December 31, 2018 and 2017 and for the years ended December 31, 2018, 2017and 2016

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MIDSTR

1

Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Partners Announces Quarterly Distributions OKLAHOMA CITY (Feb. 8, 2019) - Enable Midstream Partners, LP (NYSE: ENBL) announced that the board of directors of its general partner declared today a quarterly cash distribution of $0.318 per unit on all outstanding comm

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 8, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employe

Term Loan Agreement, dated as of January 29, 2019, by and among Enable Midstream Partners, LP and Bank of America, N.A., as administrative agent, and the several lenders from time to time party thereto relating to a $1,000,000,000 three-year unsecured term loan facility

EX-10.1 Exhibit 10.1 Deal CUSIP Number: 29248BAG1 Facility CUSIP Number: 29248BAH9 TERM LOAN AGREEMENT DATED AS OF JANUARY 29, 2019 AMONG ENABLE MIDSTREAM PARTNERS, LP, AS BORROWER, THE LENDERS PARTY HERETO, BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT, AND MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED, BMO CAPITAL MARKETS CORP., JPMORGAN CHASE BANK, N.A., MIZUHO BANK, LTD., MUFG BANK, LTD.

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2019 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (C

$ in millions, except volume numbers and ratios 2019 Outlook Operational Natural gas gathered volumes (TBtu/d) 4.3 - 4.9 Anadarko 2.1 - 2.4 Arkoma 0.5 - 0.6 Ark-La-Tex 1.7 - 2.0 Natural gas processed volumes (TBtu/d)1 2.3 - 2.8 Anadarko 1.9 - 2.2 Ark

EX-99.1 2 enbl2018-3qearningspressrel.htm EXHIBIT 99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Announces Third Quarter 2018 Financial and Operating Results, Quarterly Distributions and 2019 Outlook • Achieved an all-time high for quarterly natural gas gathered, natural gas processed, natural gas liquids

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2018 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employe

ENBL / Enable Midstream Partners, LP 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENAB

[Signature Page Follows.]

EX-99.AA EXHIBIT AA Execution Version August 31, 2018 Via E-mail Enable GP, LLC Enable Midstream Partners, LP One Leadership Square 211 N Robinson Ave., Suite 150 Oklahoma City, OK 73102 Attn: The Board of Directors of Enable GP, LLC (the “Board”) Re: Notices pursuant to the Third Amended and Restated Limited Liability Company Agreement of Enable GP, LLC and the Registration Rights Agreement Gentl

JOINDER AGREEMENT

EX-99.Z EXHIBIT Z Execution Version JOINDER AGREEMENT This Joinder Agreement (this “Joinder Agreement”) is executed by CenterPoint Energy Midstream, Inc., a Delaware corporation (“CNP Midstream”), as of September 4, 2018 in connection with the Third Amended and Restated Limited Liability Company Agreement of Enable GP, LLC, a Delaware limited liability company (“Enable GP”), dated as of June 22, 2

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D/A Activist Investment

SC 13D/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 9) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name, Address and Te

CONTRIBUTION AGREEMENT

EX-99.X EXHIBIT X Execution Version CONTRIBUTION AGREEMENT THIS CONTRIBUTION AGREEMENT (this “Contribution Agreement”), is effective as of September 4, 2018, and is made by and between CenterPoint Energy Resources Corp., a Delaware corporation (“CERC”), and CenterPoint Energy Midstream, Inc., a Delaware corporation (“CNP Midstream”). RECITALS WHEREAS, CERC is a party to the Third Amended and Resta

Joint Filing Statement

EX-99.L EXHIBIT L Joint Filing Statement We, the undersigned, hereby express our agreement that the attached Schedule 13D/A is, and any further amendments thereto signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k) under the Securities Exchange Act of 1934. This agreement may be terminated with respect to the

JOINDER AGREEMENT

EX-99.Y EXHIBIT Y Execution Version JOINDER AGREEMENT This Joinder Agreement (this “Joinder Agreement”) is executed by CenterPoint Energy Midstream, Inc., a Delaware corporation (“CNP Midstream”), as of September 4, 2018 in connection with the Registration Rights Agreement, dated as of May 1, 2013 (the “RRA”), by and among Enable Midstream Partners, LP, a Delaware limited partnership (formerly Cen

Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship Scott M. Prochazka President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United Sta

EX-99.A 2 d611110dex99a.htm EX-99.A EXHIBIT A Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship Scott M. Prochazka President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United States Leslie D. Biddle Director United States Scott J. McLean Director United States Martin H. Nesbitt Dir

ENBL / Enable Midstream Partners, LP / ArcLight Capital Partners, LLC - ENABLE MIDSTREAM PARTNERS, LP - ARCLIGHT CAPITAL PARTNERS, LLC SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2) ENABLE MIDSTREAM PARTNERS, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) August 8, 2018 (Date of Event which Requires filing of this Statement) Check the appropriate box t

ENABLE MIDSTREAM PARTNERS, LP CONDENSED CONSOLIDATED STATEMENTS OF INCOME Three Months Ended June 30, Six Months Ended June 30, 2018 2017 2018 2017 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 501

Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Announces Second Quarter 2018 Financial and Operating Results, Quarterly Distributions • Achieved an all-time high for quarterly natural gas gathered, natural gas processed, natural gas liquids produced and crude oil gathered volumes • Placed Project Wildcat into s

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2018 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employer

ENBL / Enable Midstream Partners, LP 10-Q (Quarterly Report)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MI

ENBL / Enable Midstream Partners, LP FORM 8-K (Current Report)

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of report (Date of earliest event reported): May 7, 2018 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (C

Third Supplemental Indenture, dated as of May 10, 2018, by and between Enable Midstream Partners, LP and U.S. Bank National Association, as trustee.

EX-4.2 Exhibit 4.2 Execution Version ENABLE MIDSTREAM PARTNERS, LP, AS ISSUER AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE Third Supplemental Indenture Dated as of May 10, 2018 to Indenture Dated as of May 27, 2014 4.950% Senior Notes due 2028 TABLE OF CONTENTS Page ARTICLE 1 RELATION TO ORIGINAL INDENTURE; DEFINITIONS 1 Section 1.01 Relation to Original Indenture 1 Section 1.02 Generally 1 Sect

Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions.

EX-12.1 Exhibit 12.1 Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions For the year ended December 31, Q1 2018 Pro Forma (1) 2017 2017 2016 2015 2014 2013 (In millions) Earnings: Income before incomes taxes (before earnings from unconsolidated affiliates) $ 108 $ 387 $ 408 $ 286 $ (800 )

Underwriting Agreement dated May 7, 2018, among the Partnership and Merrill Lynch, Pierce, Fenner & Smith Incorporated, Mizuho Securities USA LLC, and Wells Fargo Securities, LLC, as representatives of the several underwriters named in Schedule II thereto.

EX-1.1 Exhibit 1.1 Enable Midstream Partners, LP 4.950% Senior Notes due 2028 Underwriting Agreement New York, New York May 7, 2018 To the Representatives named in Schedule I hereto of the several Underwriters named in Schedule II hereto Ladies and Gentlemen: Enable Midstream Partners, LP, a Delaware limited partnership (the “Partnership”), proposes to sell to the several underwriters named in Sch

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) 4.950% Senior Notes due 2028 $800,000,000 $99,600

Final Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(5) Registration No.

Enable Midstream Partners, LP Pricing Term Sheet $800,000,000 4.950% Senior Notes due 2028 Issuer: Enable Midstream Partners, LP Ratings:* Baa3 (Moody’s) / BBB- (S&P) / BBB- (Fitch) Pricing Date: May 7, 2018 Settlement Date: May 10, 2018 (T+3). It is

FWP Issuer Free Writing Prospectus, dated May 7, 2018 Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration No.

Subject To Completion Preliminary Prospectus Supplement dated May 7, 2018

Preliminary Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(5) Registration No.

Statement of Computation of Ratios of Earnings to Fixed Charges and Ratios of Earnings to Fixed Charges and Preferred Unit Distributions.

EX-12.1 Exhibit 12.1 Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions Three Months Ended March 31, 2018 Year Ended December 31, 2017 2016 2015 2014 2013 (In millions) Earnings: Income (loss) before income taxes (before earnings from equity method affiliates) (1) $ 108 $ 408 $ 286 $ (800

ENBL / Enable Midstream Partners, LP FORM S-3ASR

Form S-3ASR Table of Contents As filed with the Securities and Exchange Commission on May 7, 2018 Registration Statement No.

Form T-1 Statement of Eligibility under Trust Indenture Act of 1939 of the Trustee.

EX-25.1 Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) U.S. BANK NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 31-0841368 I.R.S. Employer

$ in millions, except volume numbers and ratios 2018 Outlook Operational Natural gas gathered volumes (TBtu/d) 4.1 - 4.8 Anadarko 2.0 - 2.3 Arkoma 0.5 - 0.6 Ark-La-Tex 1.6 -1.9 Natural gas processed volumes (TBtu/d) 2.3 - 2.8 Anadarko 1.9 - 2.2 Arkom

Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Announces First Quarter 2018 Financial and Operating Results, Quarterly Distributions and Increased 2018 Outlook • Achieved all-time high for quarterly natural gas gathered volumes and processed volumes, supported by 40 rigs drilling wells expected to be connected

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2018 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employer of

Material U.S. Federal Income Tax Considerations

Exhibit 99.1 MATERIAL U.S. FEDERAL INCOME TAX CONSIDERATIONS This section summarizes certain U.S. federal income tax consequences that may be relevant to prospective unitholders and is based upon current provisions of the Internal Revenue Code of 1986, as amended (the “Code”), existing and proposed Treasury Regulations thereunder (the “Treasury Regulations”), and current administrative rulings and

Form 10-Q for the period ended March 31, 2018

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2018 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE M

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 9, 2018 (April 6, 2018) ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of

Amended and Restated Revolving Credit Agreement dated April 6, 2018 by and among Enable Midstream Partners, LP and Citibank, N.A., as sole administrative agent, Citigroup Global Markets, Inc., Merrill Lynch, Pierce, Fenner & Smith Incorporated, RBC Capital Markets, MUFG Bank, LTD. and Wells Fargo Securities, as joint lead arrangers and joint bookrunners, Bank of America, N.A. and Wells Fargo Bank, N.A., as co-syndication agents, Royal Bank of Canada and MUFG Bank, LTD., as co-documentation agents, and the several lenders from time to time party thereto and the letter of credit issuers from time to time party thereto relating to a $1,750,000,000 five-year unsecured revolving credit facility

EX-10.1 Exhibit 10.1 Execution Version Deal CUSIP Number: 29248BAE6 Tranche CUSIP Number: 29248BAF3 SECOND AMENDED AND RESTATED REVOLVING CREDIT AGREEMENT DATED AS OF APRIL 6, 2018 AMONG ENABLE MIDSTREAM PARTNERS, LP, AS BORROWER, THE LENDERS PARTY HERETO, AND CITIBANK, N.A., AS ADMINISTRATIVE AGENT BANK OF AMERICA, N.A. AND WELLS FARGO BANK, NATIONAL ASSOCIATION, AS CO-SYNDICATION AGENTS, ROYAL B

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SCHEDULE 13D AMENDMENT NO. 8 Activist Investment

Schedule 13D Amendment No. 8 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 8) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 20, 2018 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (I

ENABLE MIDSTREAM PARTNERS, LP CONSOLIDATED STATEMENTS OF INCOME Three Months Ended December 31, Twelve Months Ended December 31, 2017 2016 2017 2016 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 51

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Reports Fourth Quarter and Full-Year 2017 Financial Results ? Increases in net income attributable to limited partners, Adjusted EBITDA and distributable cash flow (DCF) for fourth quarter and full-year 2017 compared to fourth quarter and full-year 2016 ? E

Computation of ratio of earnings to fixed charges

Exhibit 12.1 Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions Year Ended December 31, 2017 2016 2015 2014 2013 (In millions) Earnings: Income (loss) before income taxes (before earnings from equity method affiliates) (1) $ 408 $ 286 $ (800 ) $ 515 $ 411 Add: Fixed charges 132 114 114 92

Form 10-K for the year ended December 31, 2017

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2017 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MI

Subsidiaries of the Partnership

Exhibit 21.1 Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering and Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delaware Enable Products, LLC Oklahoma

ENBL / Enable Midstream Partners, LP / OGE ENERGY CORP. - SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G (Rule 13d-102) (Amendment No. 1) ENABLE MIDSTREAM PARTNERS, LP (Name of Issuer) COMMON UNITS REPRESENTING LIMITED PARTNER INTERESTS (Title of Class of Securities) 292480100 (CUSIP Number) DECEMBER 31, 2017 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which t

ENBL / Enable Midstream Partners, LP 8-K (Current Report)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 9, 2018 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IR

1

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 Enable Midstream Partners Announces Quarterly Distributions OKLAHOMA CITY (February 9, 2017) - Enable Midstream Partners, LP (NYSE:ENBL) (Enable) announced that the board of directors of its general partner declared today a quarterly cash distribution of $0.318 per unit on

Fifth Amended and Restated Agreement of Limited Partnership of Enable Midstream Partners, LP

Exhibit FIFTH AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF ENABLE MIDSTREAM PARTNERS, LP TABLE OF CONTENTS ARTICLE I DEFINITIONS Section 1.

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 14, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (I

$ in millions, except volume numbers and ratios 2018 Outlook Operational Natural gas gathered volumes (TBtu/d) 3.9 - 4.6 Anadarko 2.0 - 2.3 Arkoma 0.5 - 0.6 Ark-La-Tex 1.4 -1.7 Natural gas processed volumes (TBtu/d) 2.3 - 2.8 Anadarko 1.9 - 2.2 Arkom

EX-99.1 2 enbl2017-3qearningspress.htm EXHIBIT 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 ENABLE MIDSTREAM ANNOUNCES THIRD QUARTER 2017 FINANCIAL RESULTS, QUARTERLY DISTRIBUTIONS AND 2018 OUTLOOK • Increases in total revenues and gross margin for third quarter 2017 compared to third quarter 2016 • Increases in natural gas gathered

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2017 ¨ TRANSITION REPORT PURS

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2017 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SCHEDULE 13D AMENDMENT NO. 7 Activist Investment

Schedule 13D Amendment No. 7 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 7) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SCHEDULE 13D AMENDMENT NO. 6 Activist Investment

Schedule 13D Amendment No. 6 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 6) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (

ENABLE MIDSTREAM PARTNERS, LP CONDENSED CONSOLIDATED STATEMENTS OF INCOME Three Months Ended June 30, Six Months Ended June 30, 2017 2016 2017 2016 (In millions, except per unit data) Revenues (including revenues from affiliates): Product sales $ 354

Exhibit FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 ENABLE MIDSTREAM ANNOUNCES SECOND QUARTER 2017 FINANCIAL RESULTS, QUARTERLY DISTRIBUTIONS AND RECONTRACTING OF A KEY FIRM TRANSPORTATION AGREEMENT ? Increases in total revenues, net income attributable to limited partners, net income attributable to common and subordinated units, gross

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 ¨ TRANSITION REPORT PURSUANT

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2017 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABL

First Amendment to Enable Midstream Partners Deferred Compensation Plan Adoption Agreement effective January 1, 2015

Exhibit 10.2 ADOPTION AGREEMENT 1.01 PREAMBLE By the execution of this Adoption Agreement the Plan Sponsor hereby [complete (a) or (b)] (a) ? adopts a new plan as of [month, day, year] (b) x amends and restates its existing plan as of October 15, 2016 [month, day, year] which is the Amendment Restatement Date. Except as otherwise provided in Appendix A, all amounts deferred under the Plan prior to

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D AMENDMENT NO. 5 Activist Investment

SC 13D AMENDMENT NO. 5 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 5) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name,

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 12, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation) (

ATM Equity Offering Sales Agreement dated as of May 12, 2017

EX-1.1 Exhibit 1.1 Execution Version Enable Midstream Partners, LP Common Units Representing Limited Partner Interests Having an Aggregate Gross Sales Price Not to Exceed $200,000,000 ATM EQUITY OFFERINGSM SALES AGREEMENT May 12, 2017 Merrill Lynch, Pierce, Fenner & Smith Incorporated Barclays Capital Inc. Citigroup Global Markets Inc. Credit Suisse Securities (USA) LLC Deutsche Bank Securities In

Common Units Representing Limited Partner Interests Having an Aggregate Offering Price of up to $200,000,000

Final Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(5) Registration No.

Amendment No. 1

Amendment No. 1 to Form S-3 Table of Contents As filed with the Securities and Exchange Commission on May 10, 2017 Registration No. 333-215670 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENABLE MIDSTREAM PARTNERS, LP (Exact Name of Registrant as Specified in its Charter) Delaware 72-1252

Enable Midstream Partners ESP

Acceleration Request ENABLE MIDSTREAM PARTNERS, LP One Leadership Square 211 North Robinson Avenue, Suite 150 Oklahoma City, Oklahoma 73102 May 10, 2017 BY EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

Enable Midstream Partners, LP 10-Q (Quarterly Report)

Document Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

Enable Midstream Partners, LP 8-K (Current Report/Significant Event)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Emp

2017 Expansion Capital Outlook Gathering and Processing $425 - $515 Transportation and Storage $75 - $85 Total Expansion Capital $500 - $600

Exhibit FOR IMMEDIATE RELEASE Contacts: Media Investor David Klaassen Matt Beasley (405) 553-6431 (405) 558-4600 ENABLE MIDSTREAM ANNOUNCES NEW ANADARKO BASIN RICH GAS TAKEAWAY PROJECT, FIRST QUARTER 2017 FINANCIAL RESULTS, UPDATED 2017 EXPANSION CAPITAL GUIDANCE AND QUARTERLY DISTRIBUTIONS ? Announcing Project Wildcat, providing premium market outlets for growing production out of the SCOOP and S

Second Supplemental Indenture, dated as of March 9, 2017, by and between Enable Midstream Partners, LP and U.S. Bank National Association, as trustee.

EX-4.2 Exhibit 4.2 Execution Version ENABLE MIDSTREAM PARTNERS, LP, AS ISSUER AND U.S. BANK NATIONAL ASSOCIATION, AS TRUSTEE Second Supplemental Indenture Dated as of March 9, 2017 to Indenture Dated as of May 27, 2014 4.400% Senior Notes due 2027 TABLE OF CONTENTS Page ARTICLE 1 RELATION TO ORIGINAL INDENTURE; DEFINITIONS 1 Section 1.01 Relation to Original Indenture 1 Section 1.02 Generally 1 Se

Enable Midstream Partners, LP 4.400% Senior Notes due 2027 Underwriting Agreement

EX-1.1 Exhibit 1.1 Execution Version Enable Midstream Partners, LP 4.400% Senior Notes due 2027 Underwriting Agreement New York, New York March 6, 2017 To the Representatives named in Schedule I hereto of the several Underwriters named in Schedule II hereto Ladies and Gentlemen: Enable Midstream Partners, LP, a Delaware limited partnership (the ?Partnership?), proposes to sell to the several under

Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions

EX-12.1 Exhibit 12.1 Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions Pro Forma(4) For the year ended December 31, 2016 2016 2015 2014 2013 2012 (In millions) Earnings: Income (loss) before income taxes (before earnings from equity method affiliates)(1) $ 269 $ 286 $ (800 ) $ 515 $ 411 $

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 6, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporation)

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) 4.400% Senior Notes due 2027 $700,000,000 $81,130

Final Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(5) Registration No.

Enable Midstream Partners, LP Pricing Term Sheet $700,000,000 4.400% Senior Notes due 2027 Issuer: Enable Midstream Partners, LP Ratings:* Baa3 (Moody’s) / BB+ (S&P) / BBB- (Fitch) Pricing Date: March 6, 2017 Settlement Date: March 9, 2017 (T+3) Inte

FWP Issuer Free Writing Prospectus, dated March 6, 2017 Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration No.

SUBJECT TO COMPLETION, DATED MARCH 6, 2017

Preliminary Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(5) Registration No.

Enable Midstream Partners, LP 10-K (Annual Report)

Document Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

ENABLE MIDSTREAM PARTNERS, LP CONDENSED CONSOLIDATED STATEMENTS OF INCOME Three Months Ended December 31, Twelve Months Ended December 31, 2016 2015 2016 2015 (In millions, except per unit data) Revenues (including revenues from affiliates): Product

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 ENABLE MIDSTREAM REPORTS FOURTH QUARTER AND FULL-YEAR 2016 FINANCIAL RESULTS ? Increased net income attributable to limited partners, Adjusted EBITDA and distributable cash flow (DCF) for fourth quarter and full-year 2016 compared to fourth quarter and full-year 2015 ? Increa

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (I

Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering and Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delawa

Exhibit 21.1 Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering and Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delaware Enable Products, LLC Oklahoma

Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions Year Ended December 31, 2016 2015 2014 2013 2012 (In millions) Earnings: Income (loss) be

Exhibit 12.1 Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Combined Fixed Charges and Preferred Unit Distributions Year Ended December 31, 2016 2015 2014 2013 2012 (In millions) Earnings: Income (loss) before income taxes (before earnings from equity method affiliates) (1) $ 286 $ (800 ) $ 515 $ 411 $ 488 Add: Fixed charges 114 114 92 84 9

Brian Alford

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 Enable Midstream Partners Announces Quarterly Distributions OKLAHOMA CITY (February 10, 2017) - Enable Midstream Partners, LP (NYSE:ENBL) announced that the board of directors of its general partner declared today a quarterly cash distribution of $0.318 per unit on all outsta

Financial Statements and Exhibits, Other Events

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 10, 2017 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (I

Form S-3

Form S-3 Table of Contents As filed with the Securities and Exchange Commission on January 23, 2017 Registration No.

ENBL / Enable Midstream Partners, LP / ArcLight Capital Partners, LLC - ENABLE MIDSTREAM PARTNERS, LP - ARCLIGHT CAPITAL PARTNERS, LLC SCHEDULE 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1) ENABLE MIDSTREAM PARTNERS, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) November 29, 2016 (Date of Event which Requires filing of this Statement) Check the appropriate bo

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D AMENDMENT NO. 4 Activist Investment

SC 13D Amendment No. 4 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 4) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name,

Enable Midstream Partners, LP 10,000,000 Common Units Representing Limited Partner Interests Underwriting Agreement

EX-1.1 Exhibit 1.1 Execution Version Enable Midstream Partners, LP 10,000,000 Common Units Representing Limited Partner Interests Underwriting Agreement New York, New York November 22, 2016 To the Representatives named in Schedule I hereto of the several Underwriters named in Schedule II hereto Ladies and Gentlemen: Enable Midstream Partners, LP, a Delaware limited partnership (the ?Partnership?),

Enable Midstream Partners, LP FORM 8-K (Current Report/Significant Event)

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 22, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporati

CALCULATION OF REGISTRATION FEE Title of Each Class of Securities To Be Registered Amount to be Registered(1) Proposed Maximum Aggregate Offering Price Amount of Registration Fee(2) Common Units Representing Limited Partner Interests 11,500,000 $161,

Final Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(1) Registration No.

SUBJECT TO COMPLETION, DATED NOVEMBER 22, 2016

Preliminary Prospectus Supplement Table of Contents Filed pursuant to Rule 424(b)(7) Registration No.

Enable Midstream Partners, LP 10-Q (Quarterly Report)

Document Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

Enable Midstream Partners, LP ENBL 8-K Q3 2016 EARNINGS RELEASE (Current Report/Significant Event)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 2, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IR

$ in millions, except volume numbers and ratios 2017 Outlook Operational Natural Gas Gathered Volumes (TBtu/d) 3.3 - 3.8 Anadarko 1.7 - 2.0 Arkoma 0.5 - 0.7 Ark-La-Tex 0.9 - 1.3 Natural Gas Processed Volumes (TBtu/d) 1.9 - 2.3 Anadarko 1.6 - 1.9 Arko

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 ENABLE MIDSTREAM ANNOUNCES THIRD QUARTER 2016 FINANCIAL RESULTS, CONTRACT UPDATES, QUARTERLY DISTRIBUTIONS AND 2017 GUIDANCE ? Increased third quarter 2016 net income attributable to limited partners, Adjusted EBITDA and distributable cash flow (DCF) compared to third quarter

Enable Midstream Partners, LP ESP

Document ENABLE MIDSTREAM PARTNERS, LP One Leadership Square 211 North Robinson Avenue, Suite 150 Oklahoma City, Oklahoma 73102 October 14, 2016 Via EDGAR and FedEx Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, DC 20549-3561 Attn: Jennifer Thompson Accounting Branch Chief Office of Consumer Products Re: Enable Midstream Partners, LP Form 10-K for Fiscal Year Ended December 31, 2015 Filed February 17, 2016 Form 10-Q for Fiscal Quarter Ended June 30, 2016 Filed August 3, 2016 File No.

Enable Midstream Partners, LP ESP

Document ENABLE MIDSTREAM PARTNERS, LP One Leadership Square 211 North Robinson Avenue, Suite 150 Oklahoma City, Oklahoma 73102 October 7, 2016 Via EDGAR and FedEx Securities and Exchange Commission Division of Corporation Finance 100 F Street NE Washington, DC 20549-3561 Attn: Sondra Snyder Staff Accountant Re: Enable Midstream Partners, LP Form 10-K for Fiscal Year Ended December 31, 2015 Filed February 17, 2016 Form 10-Q for Fiscal Quarter Ended June 30, 2016 Filed August 3, 2016 File No.

EX-24

ENABLE MIDSTREAM PARTNERS, LP POWER OF ATTORNEY - SEC Forms 3, 4 and 5 Filings The undersigned hereby constitutes and appoints J.

EX-24

ENABLE MIDSTREAM PARTNERS, LP POWER OF ATTORNEY - SEC Forms 3, 4 and 5 Filings The undersigned hereby constitutes and appoints J.

Enable Midstream Partners, LP 10-Q/A (Quarterly Report)

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A (Amendment No. 1) ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2016 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1

Enable Midstream Partners, LP 10-Q (Quarterly Report)

Document Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

$ in millions, except volume numbers 2016 Outlook Natural Gas Gathered Volumes (TBtu/d) 3.1 – 3.5 Natural Gas Processed Volumes (TBtu/d) 1.9 – 2.1 Crude Oil – Gathered Volumes (MBbl/d) 26.0 – 30.0 Net Income Attributable to Common and Subordinated Un

EX-99.1 2 enblq22016earningspressrelea.htm ENBL Q2 2016 EXHIBIT 99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 ENABLE MIDSTREAM REPORTS SECOND QUARTER 2016 FINANCIAL RESULTS AND ANNOUNCES QUARTERLY DISTRIBUTIONS • Significant rig activity continues across Enable’s footprint with 29 rigs drilling wells contractually dedicated

Financial Statements and Exhibits, Results of Operations and Financial Condition

Document UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 3, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS

Enable Midstream Partners, LP Change of Control Plan

Exhibit 10.1 ENABLE MIDSTREAM PARTNERS, LP CHANGE OF CONTROL PLAN This Enable Midstream Partners, LP Change of Control Plan, effective as of August 1, 2016 (this “Plan”), has been adopted by Enable GP, LLC, a Delaware limited liability company (the “General Partner”), the general partner of Enable Midstream Partners, LP, a Delaware limited partnership (the “Partnership”), and Enable Midstream Serv

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D AMENDMENT NO. 3 Activist Investment

SC 13D Amendment No. 3 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 3) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name,

Form S-3

S-3D Table of Contents As filed with the Securities and Exchange Commission on June 23, 2016 Registration No.

Enable Midstream Partners, LP FORM 8-K (Current Report/Significant Event)

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 22, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS E

FOURTH AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP ENABLE MIDSTREAM PARTNERS, LP TABLE OF CONTENTS ARTICLE I DEFINITIONS Section 1.1 Definitions 1 Section 1.2 Construction 32 ARTICLE II ORGANIZATION Section 2.1 Formation; Conversion 33 Sect

EX-3.1 Exhibit 3.1 FOURTH AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF ENABLE MIDSTREAM PARTNERS, LP TABLE OF CONTENTS ARTICLE I DEFINITIONS Section 1.1 Definitions 1 Section 1.2 Construction 32 ARTICLE II ORGANIZATION Section 2.1 Formation; Conversion 33 Section 2.2 Name 33 Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices 33 Section 2.4 Purpose and Busi

Enable Midstream Partners, LP 10-Q (Quarterly Report)

10-Q Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.

$ in millions, except volume numbers 2016 Outlook Natural Gas Gathered Volumes (TBtu/d) 3.1 – 3.5 Natural Gas Processed Volumes (TBtu/d) 1.9 – 2.1 Crude Oil – Gathered Volumes (MBbl/d) 26.0 – 30.0 Adjusted EBITDA $780 – $840 Adjusted Interest Expense

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 ENABLE MIDSTREAM REPORTS FIRST QUARTER 2016 FINANCIAL RESULTS ? Increased first quarter 2016 per-day natural gas processed volumes by 6 percent compared to first quarter 2015 ? Increased first quarter 2016 crude oil gathered volumes by 22.13 thousand barrels per day (MBbl/d)

Enable Midstream Partners, LP ENBL 8-K Q1 2016 EARNINGS RELEASE (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employer

GUARANTEE AGREEMENT dated as of May 1, 2013 CENTERPOINT ENERGY FIELD SERVICES LP ENOGEX LLC in favor of THE GUARANTEED PARTY

Exhibit 99.1 GUARANTEE AGREEMENT dated as of May 1, 2013 among CENTERPOINT ENERGY FIELD SERVICES LP and ENOGEX LLC in favor of THE GUARANTEED PARTY Exhibit 99.1 This GUARANTEE AGREEMENT dated as of May 1, 2013 (as the same may be amended, restated, supplemented or otherwise modified from time to time, this “Agreement”), is executed and delivered by CENTERPOINT ENERGY FIELD SERVICES LP, a Delaware

Special Severance Agreement and General Release by and between Enable Midstream Services, LLC and Paul A. Weissgarber

Exhibit 10.2 SPECIAL SEVERANCE AGREEMENT AND GENERAL RELEASE THIS SPECIAL SEVERANCE AGREEMENT AND GENERAL RELEASE ("Agreement") is entered into by and between Enable Midstream Services, LLC (the “Company”) and Paul A. Weissgarber, an individual (hereafter referenced as the "Executive"), and provided to Executive on February 11, 2016 (the “Delivery Date”) with respect to the following: WHEREAS, Exe

Enable Midstream Partners, LP 8-K (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Emplo

Brian Alford

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 Enable Midstream Announces Quarterly Distribution OKLAHOMA CITY (Apr. 26, 2016) - Enable Midstream Partners, LP (NYSE:ENBL) announced today that the board of directors of its general partner declared a quarterly cash distribution of $0.3180 per unit on all outstanding common

Enable Midstream Partners, LP 8-K (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 1, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Employ

EX-24

EX-24 2 ex-24.htm RONNIE K. IRANI POWER OF ATTORNEY ENABLE MIDSTREAM PARTNERS, LP POWER OF ATTORNEY - SEC Forms 3, 4 and 5 Filings The undersigned hereby constitutes and appoints J. Brent Hagy, the Secretary of Enable GP, LLC, the General Partner of Enable Midstream Partners, LP (the "Company"), any other duly appointed secretary or assistant secretary of Enable GP, LLC, and Mark C. Schroeder, the

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Em

Brian Alford

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 Enable Midstream announces energy veteran Ronnie K. Irani will join the board of directors of its general partner OKLAHOMA CITY - Enable Midstream Partners, LP (NYSE: ENBL) today announced that energy industry veteran Ronnie K. Irani, president and CEO of RKI Energy Resources

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D AMENDMENT NO. 2 Activist Investment

SC 13D Amendment No. 2 SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 2) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name,

THIRD AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP ENABLE MIDSTREAM PARTNERS, LP TABLE OF CONTENTS ARTICLE I Section 1.1 Definitions 1 Section 1.2 Construction 32 ARTICLE II ORGANIZATION Section 2.1 Formation; Conversion 33 Section 2.2 Name

EX-3.1 Exhibit 3.1 THIRD AMENDED AND RESTATED AGREEMENT OF LIMITED PARTNERSHIP OF ENABLE MIDSTREAM PARTNERS, LP TABLE OF CONTENTS ARTICLE I DEFINITIONS Section 1.1 Definitions 1 Section 1.2 Construction 32 ARTICLE II ORGANIZATION Section 2.1 Formation; Conversion 33 Section 2.2 Name 33 Section 2.3 Registered Office; Registered Agent; Principal Office; Other Offices 33 Section 2.4 Purpose and Busin

Registration Rights Agreement, dated as of February 18, 2016, by and between Enable Midstream Partners, LP and CenterPoint Energy, Inc.

EX-4.1 Exhibit 4.1 REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of February 18, 2016, by and between Enable Midstream Partners, LP, a Delaware limited partnership (the “Partnership”), and CenterPoint Energy, Inc., a Texas corporation (the “Initial Holder”). The Partnership and the Initial Holder are referred to collectively herein

Enable Midstream Partners FORM 8-K (Current Report/Significant Event)

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 18, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporati

Second Amendment to Enable Midstream Partners, LP Short Term Incentive Plan Effective February 16, 2016

Exhibit 10.23 SECOND AMENDMENT TO ENABLE MIDSTREAM PARTNERS, LP SHORT TERM INCENTIVE PLAN Effective February 16, 2016 Enable GP, LLC, a limited liability company (the “Company”), the general partner of Enable Midstream Partners, LP, a limited partnership, having reserved the right under Section 13 of the Enable Midstream Partners, LP Short Term Incentive Plan, established effective as of January 1

Enable Midstream Partners Deferred Compensation Plan Adoption Agreement effective January 1, 2015

Exhibit 10.22 ADOPTION AGREEMENT 1.01 PREAMBLE By the execution of this Adoption Agreement the Plan Sponsor hereby [complete (a) or (b)] (a) x adopts a new plan as of January 1, 2015 [month, day, year] (b) o amends and restates its existing plan as of [month, day, year] which is the Amendment Restatement Date. Except as otherwise provided in Appendix A, all amounts deferred under the Plan prior to

$ in millions, except volume numbers 2016 Outlook Natural Gas Gathered Volumes (TBtu/d) 3.1 – 3.5 Natural Gas Processed Volumes (TBtu/d) 1.9 – 2.1 Crude Oil – Gathered Volumes (MBbl/d) 26.0 – 30.0 Adjusted EBITDA $780 – $840 Adjusted Interest Expense

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 ENABLE MIDSTREAM REPORTS FOURTH QUARTER AND FULL YEAR 2015 FINANCIAL RESULTS ? Increased fourth quarter 2015 and full year 2015 processed volumes by approximately 7 percent and 14 percent, respectively, compared to fourth quarter 2014 and full year 2014 ? Increased fourth qua

Enable Midstream Partners Deferred Compensation Plan effective January 1, 2015

Exhibit 10.21 Enable Midstream Partners Deferred Compensation Plan January 1, 2015 IMPORTANT NOTE This document has not been approved by the Department of Labor, Internal Revenue Service or any other governmental entity. An adopting Employer must determine whether the Plan is subject to the Federal securities laws and the securities laws of the various states. An adopting Employer may not rely on

1

Exhibit 10.20 November 30, 2015 Peter B. Delaney One Leadership Square, Suite 150 211 North Robinson Avenue Oklahoma City, Oklahoma 73102 Dear Mr. Delaney: You are currently serving as interim President and Chief Executive Officer of Enable GP, LLC (the “General Partner”), the general partner of Enable Midstream Partners, LP (the “Partnership”), through December 31, 2015. You are currently employe

Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges Year Ended December 31, 2015 2014 2013 2012 2011 (In millions) Earnings: Income (loss) before income taxes (before earnings from equity method affiliates) (1) $ (800 ) $

Exhibit 12.1 Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges Year Ended December 31, 2015 2014 2013 2012 2011 (In millions) Earnings: Income (loss) before income taxes (before earnings from equity method affiliates) (1) $ (800 ) $ 515 $ 411 $ 488 $ 364 Add: Fixed charges 114 92 84 92 95 Amortization of capitalized interest 2 1 1 1 — Distributed earnings of equity me

Enable Midstream Partners, LP Long Term Incentive Plan Annual Phantom Unit Award Agreement for Senior Officers

Exhibit 10.25 ENABLE MIDSTREAM PARTNERS, LP LONG TERM INCENTIVE PLAN ANNUAL PHANTOM UNIT AWARD AGREEMENT FOR SENIOR OFFICERS Enable Midstream Partners, LP (the “Partnership”) is pleased to inform you, [Participant Name], that, subject to acceptance by you through the online acceptance procedures set forth within Fidelity’s website at www.netbenefits.com, you have been granted Phantom Units under t

ENBL / Enable Midstream Partners, LP 10-K - Annual Report - 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K þ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2015 or ¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 1-36413 ENABLE MI

Enable Midstream Partners 8-K (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Em

Enable Midstream Partners, LP Long Term Incentive Plan Annual Performance Unit Award Agreement for Senior Officers

Exhibit 10.24 ENABLE MIDSTREAM PARTNERS, LP LONG TERM INCENTIVE PLAN ANNUAL PERFORMANCE UNIT AWARD AGREEMENT FOR SENIOR OFFICERS Enable Midstream Partners, LP (the “Partnership”) is pleased to inform you, [NAME OF GRANTEE], that, subject to acceptance by you through the online acceptance procedures set forth within Fidelity’s website at www.netbenefits.com, you have been granted Performance Units

Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering and Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delawa

Exhibit 21.1 Subsidiaries of Enable Midstream Partners, LP Subsidiary State of Incorporation Enable Gas Gathering, LLC Oklahoma Enable Gas Transmission, LLC Delaware Enable Gathering and Processing, LLC Oklahoma Enable Oklahoma Intrastate Transmission, LLC Delaware Enable Products, LLC Oklahoma

Enable Midstream Partners 8-K (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 11, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Em

Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship Scott M. Prochazka President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United Sta

EX-99.A 2 d130549dex99a.htm EX-99.A EXHIBIT A Directors and Executive Officers of CenterPoint Energy, Inc. Name Principal Occupation Citizenship Scott M. Prochazka President, Chief Executive Officer and Director United States Milton Carroll Executive Chairman of the Board of Directors United States Michael P. Johnson Director United States Janiece M. Longoria Director United States Scott J. McLean

January 29, 2016

EX-99.M Exhibit M January 29, 2016 CenterPoint Energy enters into agreement to invest $363 million in Enable Midstream Partners’ preferred securities - Enable to redeem $363 million of notes payable to a wholly-owned subsidiary of CenterPoint bearing rates of 2.1% to 2.45% due in 2017 - CenterPoint to use proceeds from redemption to invest in Enable’s 10% perpetual preferred security HOUSTON, Jan.

CenterPoint Energy Announces Strategic Review of Enable Midstream Partners and Exploration of REIT

EX-99.N EXHIBIT N For more information contact Media: Leticia Lowe Phone 713.207.7702 Investors: David Mordy Phone 713.207.6500 For Immediate Release Page 1 of 3 CenterPoint Energy Announces Strategic Review of Enable Midstream Partners and Exploration of REIT Houston - Feb. 1, 2016 - CenterPoint Energy, Inc. (NYSE: CNP) (the “Company” or “CenterPoint Energy”) today announced that it is evaluating

Purchase Agreement by and between Enable Midstream Partners, LP and CenterPoint Energy, Inc. dated January 28, 2016

EX-10.1 2 d94717dex101.htm EX-10.1 EXHIBIT 10.1 Execution Version PURCHASE AGREEMENT by and between ENABLE MIDSTREAM PARTNERS, LP and CENTERPOINT ENERGY, INC. January 28, 2016 Table of Contents ARTICLE I DEFINITIONS 1 Section 1.01 Definitions 1 ARTICLE II SALE AND PURCHASE 5 Section 2.01 Sale and Purchase 5 Section 2.02 Closing 6 Section 2.03 Mutual Conditions 6 Section 2.04 Conditions to the Purc

ENBL / Enable Midstream Partners, LP / CENTERPOINT ENERGY INC - SC 13D/A Activist Investment

SC 13D/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13D/A (Rule 13d-101) Under the Securities Exchange Act of 1934 (Amendment No. 1) Enable Midstream Partners, LP (Name of Issuer) Common Units Representing Limited Partner Interests (Title of Class of Securities) 292480100 (CUSIP Number) Dana C. O’Brien 1111 Louisiana Houston, Texas 77002 (713) 207-1111 (Name, Address and Te

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits

Form 8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 28, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction of incorporatio

EX-24

ENABLE MIDSTREAM PARTNERS, LP POWER OF ATTORNEY - SEC Forms 3, 4 and 5 Filings The undersigned hereby constitutes and appoints J.

Enable Midstream Partners 8-K (Current Report/Significant Event)

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 22, 2016 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Emp

Enable Midstream Partners Announces Quarterly Distribution

Exhibit Exhibit 99.1 Enable Midstream Partners Announces Quarterly Distribution OKLAHOMA CITY (Jan. 22, 2016) - Enable Midstream Partners, LP (NYSE:ENBL) announced today that the board of directors of its general partner declared a quarterly cash distribution of $0.318 per unit on all outstanding common and subordinated units for the quarter ended Dec. 31, 2015. The distribution will be paid Feb.

Brian Alford

Exhibit Exhibit 99.1 FOR IMMEDIATE RELEASE Contacts: Media Investor Brian Alford Matt Beasley (405) 553-6984 (405) 558-4600 Enable Midstream promotes John Laws to Chief Financial Officer Laws succeeds Rod Sailor who assumed CEO role January 1 OKLAHOMA CITY (Jan. 18, 2016) Enable Midstream Partners, LP (NYSE: ENBL) today announced that its Board of Directors has named John Laws Executive Vice Presi

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

8-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 14, 2015 ENABLE MIDSTREAM PARTNERS, LP (Exact name of registrant as specified in its charter) Delaware 1-36413 72-1252419 (State or other jurisdiction (Commission (IRS Emp

Enable Midstream Partners, LP Offer to Exchange $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019* $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019* that have been registered under the Securities Act of 19

424B3 Table of Contents Filed pursuant to Rule 424(b)(3) Registration No. 333-205381 No. 333-205381-01 Enable Midstream Partners, LP Offer to Exchange $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019* for $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019* that have been registered under the Securities Act of 1933, as amended (the ?Securities Act?) Offer

ENABLE MIDSTREAM PARTNERS, LP LETTER OF TRANSMITTAL Offer to Exchange $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019 $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019 that have been registered under the

EX-99.1 Exhibit 99.1 ENABLE MIDSTREAM PARTNERS, LP LETTER OF TRANSMITTAL Offer to Exchange $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019 for $500,000,000 aggregate principal amount of 2.400% Senior Notes due 2019 that have been registered under the Securities Act of 1933, as amended (the ?Securities Act?) Offer to Exchange $600,000,000 aggregate principal amount of 3.900%

Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges Nine Months Ended September 30, Year Ended December 31, 2015 2014 2013 2012 2011 2010 (In millions) Earnings: Income before income taxes (before earnings from equity meth

EX-12.1 Exhibit 12.1 Enable Midstream Partners, LP Computation of Ratio of Earnings to Fixed Charges Nine Months Ended September 30, Year Ended December 31, 2015 2014 2013 2012 2011 2010 (In millions) Earnings: Income before income taxes (before earnings from equity method affiliates) $ (842 )(1) $ 515 $ 411 $ 488 $ 364 $ 350 Add: Fixed charges 84 92 84 92 95 99 Amortization of capitalized interes

Enable Midstream Partners AMENDMENT NO. 1 TO FORM S-4

Amendment No. 1 to Form S-4 Table of Contents As filed with the Securities and Exchange Commission on November 19, 2015 Registration No. 333-205381 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-4 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENABLE MIDSTREAM PARTNERS, LP* (Exact Name of Registrant as Specified in Its Charter) Delaware 4

[Signature on following page]

November 19, 2015 Division of Corporation Finance U.S. Securities and Exchange Commission 100 F Street, NE Washington, D.C. 20549-7010 Re: Request for Acceleration of Effectiveness of Enable Midstream Partners, LP?s Registration Statement on Form S-4 (File No. 333-205381) initially filed on June 30, 2015, as amended by Amendment No. 1 filed on November 19, 2015. Ladies and Gentlemen: Pursuant to R