CNP / CenterPoint Energy, Inc. - SEC-Einreichungen, Jahresbericht, Proxy Statement

UNITED STATES 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 TRUSTE

Exhibit 25.2 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

As filed with the Securities and Exchange Commission on May 15, 2026

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 15, 2026 Registration Nos.

As filed with the Securities and Exchange Commission on May 15, 2026

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 15, 2026 Registration Nos.

UNITED STATES 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 TRUSTE

Exhibit 25.2 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

UNITED STATES 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 TRUSTE

Exhibit 25.2 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

As filed with the Securities and Exchange Commission on May 15, 2026

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 15, 2026 Registration Nos.

UNITED STATES 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 TRUSTE

Exhibit 25.4 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

Security Type

Calculation of Filing Fee Tables S-3 CENTERPOINT ENERGY INC Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Senior Debt Securities of CenterPoint Energy, Inc.

UNITED STATES 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 TRUSTE

Exhibit 25.3 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

UNITED STATES 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 TRUSTE

Exhibit 25.4 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

UNITED STATES 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 TRUSTE

Exhibit 25.1 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

Security Type

Calculation of Filing Fee Tables S-3 CENTERPOINT ENERGY INC Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Senior Debt Securities of CenterPoint Energy, Inc.

Security Type

Calculation of Filing Fee Tables S-3 CENTERPOINT ENERGY INC Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Equity Common Stock, par value $0.

UNITED STATES 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 TRUSTE

Exhibit 25.1 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

UNITED STATES 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 TRUSTE

Exhibit 25.3 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

UNITED STATES 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 TRUSTE

Exhibit 25.4 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

Security Type

Calculation of Filing Fee Tables S-3 CENTERPOINT ENERGY INC Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt Senior Debt Securities of CenterPoint Energy, Inc.

CENTERPOINT ENERGY, INC. COMMON STOCK (PAR VALUE, $0.01 PER SHARE) EQUITY DISTRIBUTION AGREEMENT

Exhibit 1.1 CENTERPOINT ENERGY, INC. COMMON STOCK (PAR VALUE, $0.01 PER SHARE) EQUITY DISTRIBUTION AGREEMENT May 15, 2026 May 15, 2026 To: Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 Barclays Bank PLC c/o Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 BMO Capital Markets Corp. 151 W 42nd Stre

UNITED STATES 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 TRUSTE

Exhibit 25.3 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

CenterPoint Energy, Inc. Shares of Common Stock Having an Aggregate Gross Sales Price of up to $1,000,000,000

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-295924 PROSPECTUS SUPPLEMENT (To Prospectus Dated May 15, 2026) CenterPoint Energy, Inc. Shares of Common Stock Having an Aggregate Gross Sales Price of up to $1,000,000,000 We have entered into an equity distribution agreement with Barclays Capital Inc., BMO Capital Markets Corp., BNP Paribas Securities Corp., BofA Securiti

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 15, 2026 CENTERPOINT ENERGY,

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 15, 2026 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS Employ

UNITED STATES 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 TRUSTE

Exhibit 25.1 UNITED STATES 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) ¨ THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. (Exact name of trustee as specified in its charter) (Ju

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Officer,

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mis

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were mad

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, C

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief E

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE February 27, 2026 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Offi

exhibittoceheofficerscer CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE February 27, 2026 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Officer of the Company as such term is defined in the Indenture (as defined herein).

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Officer,

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief E

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Executi

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief F

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financial O

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, C

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financial O

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mis

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 23, 2026 CENTERPOINT ENERGY

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 23, 2026 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS Empl

CenterPoint Energy reports strong Q1 2026 results; reiterates full-year 2026 guidance; provides an update on Houston Electric load growth

Exhibit 99.1 For more information contact Media: Communications [email protected] Investors: Ben Vallejo / Ellie Wood Phone 713.207.6500 CenterPoint Energy reports strong Q1 2026 results; reiterates full-year 2026 guidance; provides an update on Houston Electric load growth · Reports Q1 2026 earnings of $0.48 per diluted share on a GAAP basis and $0.56 per diluted share on a no

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 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 number 1-31447 CenterPoint

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Officer,

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Executi

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mis

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief E

CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE February 27, 2026 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Offi

exhibittoceheofficerscer CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE February 27, 2026 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Officer of the Company as such term is defined in the Indenture (as defined herein).

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were mad

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief F

CenterPoint Energy | 1 First Quarter 2026 Investor Update CenterPoint Energy | 3 First Quarter Update Note: Refer to slide 2 for information on forward-looking statements and slides 15-17, and 24 for reconciliations and information on non-GAAP assump

Exhibit 99.2 CenterPoint Energy | 1 First Quarter 2026 Investor Update CenterPoint Energy | 2 Cautionary Statement and Other Disclosures This presentation and the oral statements made in connection herewith contain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. All statements other than statements

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were mad

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 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 number 1-31447 CenterPoint

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with

CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE February 27, 2026 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Offi

exhibittoceheofficerscer CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE February 27, 2026 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Officer of the Company as such term is defined in the Indenture (as defined herein).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 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 number 1-31447 CenterPoint

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financial O

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Executi

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended March 31, 2026 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief F

AMENDED AND RESTATED CERTIFICATE OF FORMATION CENTERPOINT ENERGY, INC.

Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF FORMATION of CENTERPOINT ENERGY, INC. CenterPoint Energy, Inc., a Texas corporation (the “Company”), pursuant to the provisions of Section 3.057 of the Texas Business Organizations Code, hereby adopts this Amended and Restated Certificate of Formation (the “Certificate of Formation”). ARTICLE I The name of this corporation is CenterPoint Energy, Inc.

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 16, 2026 CENTERPOINT ENERGY

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 16, 2026 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS Empl

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 (Amendment No. )

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 (Amendment No. ) Filed by the Registrant x 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)) ¨ Defin

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 19, 2026 CENTERPOINT ENERGY

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 19, 2026 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS Empl

SOUTHERN INDIANA GAS AND ELECTRIC COMPANY CONSOLIDATED FINANCIAL STATEMENTS As of and for the years ended December 31, 2025 and 2024 Contents Page Number Audited Consolidated Financial Statements Glossary 1-2 Independent Auditor’s Report 3-4 Consolid

a991reportingpackageofsi SOUTHERN INDIANA GAS AND ELECTRIC COMPANY CONSOLIDATED FINANCIAL STATEMENTS As of and for the years ended December 31, 2025 and 2024 Contents Page Number Audited Consolidated Financial Statements Glossary 1-2 Independent Auditor’s Report 3-4 Consolidated Balance Sheets 5 Statements of Consolidated Income 6 Statements of Consolidated Cash Flows 7 Statements of Consolidated Changes in Equity 8 Notes to the Consolidated Financial Statements 9-31 Exhibit 99.

******************************************************************************************* The following discussion and analysis provides additional information regarding Southern Indiana Gas and Electric Company’s (the Company) results of operation

a992financialandoperatio ******************************************************************************************* The following discussion and analysis provides additional information regarding Southern Indiana Gas and Electric Company’s (the Company) results of operations that is supplemental to, and should be read in conjunction with, the information provided in the Company’s 2025 consolidated financial statements and notes thereto.

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 (Amendment No. )

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 (Amendment No. ) 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 14

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 (Amendment No. )

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 (Amendment No. ) Filed by the Registrant þ 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)) ¨ Defin

ARS

2025 Annual ReportThis year’s achievements reflect the dedication of nearly 8,800 CenterPoint Energy coworkers whose commitment to our more than 7 million customers and our communities continues to inspire me.

CENTERPOINT ENERGY, INC. THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee Dated as of February 26, 2026 2.875% Convertible Senior Notes due 2029 TABLE OF CONTENTS

Exhibit 4.1 Execution Version CENTERPOINT ENERGY, INC. AND THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee INDENTURE Dated as of February 26, 2026 2.875% Convertible Senior Notes due 2029 TABLE OF CONTENTS Page Article 1 Definitions Section 1.01. Definitions 5 Section 1.02. References to Interest 18 Article 2 Issue, Description, Execution, Registration and Exchange Of N

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, 2026 CENTERPOINT ENE

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, 2026 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS E

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, 2026 Registrant, Sta

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, 2026 Registrant, State or Other Jurisdiction of Incorporation or Organization Commission file number Address of Principal Executive Offices, Zip Code and Telephone Number

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, 2026 Registrant, Sta

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, 2026 Registrant, State or Other Jurisdiction of Incorporation or Organization Commission file number Address of Principal Executive Offices, Zip Code and Telephone Number

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, 2026 Registrant, Sta

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, 2026 Registrant, State or Other Jurisdiction of Incorporation or Organization Commission file number Address of Principal Executive Offices, Zip Code and Telephone Number

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with r

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No.

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No.

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financial Offi

CenterPoint Energy | 1 Fourth Quarter and FY 2025 Investor Update CenterPoint Energy | 2 Cautionary Statement and Other Disclosures This presentation and the oral statements made in connection herewith contain “forward-looking statements” within the

q42025earningspresentati CenterPoint Energy | 1 Fourth Quarter and FY 2025 Investor Update CenterPoint Energy | 2 Cautionary Statement and Other Disclosures This presentation and the oral statements made in connection herewith contain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934.

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 (Amendment No. )

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 (Amendment No. ) 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 14

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Registrant, State or Other Jurisdiction of Incor

CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN PERFORMANCE AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO JANUARY 1, 20XX – DECEMBER 31, 20XX PERFORMANCE CYCLE Pursuant to this Performance Award Agreement (the “Award Agreement”), CENTERP

exhibit10x16-cnp2026psu CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN PERFORMANCE AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO JANUARY 1, 20XX – DECEMBER 31, 20XX PERFORMANCE CYCLE Pursuant to this Performance Award Agreement (the “Award Agreement”), CENTERPOINT ENERGY, INC. (the “Company”) hereby grants to , an employee of the Company, this Performance Award (the “Award”) covering

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financial Offi

CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN PERFORMANCE AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO JANUARY 1, 20XX – DECEMBER 31, 20XX PERFORMANCE CYCLE Pursuant to this Performance Award Agreement (the “Award Agreement”), CENTERP

exhibit10x16-cnp2026psu CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN PERFORMANCE AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO JANUARY 1, 20XX – DECEMBER 31, 20XX PERFORMANCE CYCLE Pursuant to this Performance Award Agreement (the “Award Agreement”), CENTERPOINT ENERGY, INC. (the “Company”) hereby grants to , an employee of the Company, this Performance Award (the “Award”) covering

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Fina

1 CenterPoint Energy Resources Corp. Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return

cercex9732025cercexecut 1 CenterPoint Energy Resources Corp. Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return Erroneously Awarded Compensation to the Company Group. This Policy shall not supersede any other recoupment or similar policy

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Officer, ce

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with r

Exhibit 4(v) DESCRIPTION OF CENTERPOINT ENERGY RESOURCES CORP.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Resources Corp., a Delaware corporation, had one class of

cercexhibit4vx12312025 Exhibit 4(v) DESCRIPTION OF CENTERPOINT ENERGY RESOURCES CORP.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chie

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financial Offi

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this annual report on Form 10-K of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi

SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY RESOURCES CORP.

Exhibit 21.2 SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY RESOURCES CORP. The following subsidiaries are deemed “significant subsidiaries” pursuant to Item 601(b) (21) of Regulation S-K: Indiana Gas Company, Inc., an Indiana corporation and a wholly-owned subsidiary of CenterPoint Energy Resources Corp. Vectren Energy Delivery of Ohio, LLC, an Ohio limited liability company and a wholly-owned su

Exhibit 4(v) DESCRIPTION OF CENTERPOINT ENERGY RESOURCES CORP.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Resources Corp., a Delaware corporation, had one class of

cercexhibit4vx12312025 Exhibit 4(v) DESCRIPTION OF CENTERPOINT ENERGY RESOURCES CORP.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Officer, ce

1 CenterPoint Energy reports strong Q4 and FY 2025 results; updates its progress on load forecast; reiterates 2026 full year guidance • Reported Q4 2025 earnings of $0.40 per diluted share and full year 2025 earnings of $1.60 per diluted share on a G

q4earningspressreleasev 1 CenterPoint Energy reports strong Q4 and FY 2025 results; updates its progress on load forecast; reiterates 2026 full year guidance • Reported Q4 2025 earnings of $0.

1 Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return Erroneously Awarded Compensation to

cnpex9712025cnparexecut 1 Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1.

1 CenterPoint Energy Houston Electric, LLC Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or r

ceheex9722025ceheexecut 1 CenterPoint Energy Houston Electric, LLC Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Fina

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chie

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Exec

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement Nos.

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No.

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this annual report on Form 10-K of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi

CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO (with Performance Goals) Pursuant to this Restricted Stock Unit Award Agreement (“Award Agreement”), CENTERPOINT

exhibit10x17-cnp2026rsu CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO (with Performance Goals) Pursuant to this Restricted Stock Unit Award Agreement (“Award Agreement”), CENTERPOINT ENERGY, INC. (the “Company”) hereby grants to , an employee of the Company, on (the “Award Date”), a restricted stock unit awa

1 Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return Erroneously Awarded Compensation to

cnpex9712025cnparexecut 1 Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Executive

SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY, INC.

Exhibit 21.1 SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY, INC. The following subsidiaries are deemed “significant subsidiaries” pursuant to Item 601(b) (21) of Regulation S-K: Utility Holding, LLC, a Delaware limited liability company and a direct wholly-owned subsidiary of CenterPoint Energy, Inc. CenterPoint Energy Houston Electric, LLC, a Texas limited liability company and an indirect wholl

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO (with Performance Goals) Pursuant to this Restricted Stock Unit Award Agreement (“Award Agreement”), CENTERPOINT

exhibit10x17-cnp2026rsu CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO (with Performance Goals) Pursuant to this Restricted Stock Unit Award Agreement (“Award Agreement”), CENTERPOINT ENERGY, INC. (the “Company”) hereby grants to , an employee of the Company, on (the “Award Date”), a restricted stock unit awa

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with r

1 Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return Erroneously Awarded Compensation to

cnpex9712025cnparexecut 1 Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1.

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Exec

Exhibit 4(u) DESCRIPTION OF CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Houston Electric, LLC has one class of securities r

ceheexhibit4ux12312025 Exhibit 4(u) DESCRIPTION OF CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Houston Electric, LLC has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our 6.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Executive

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Registrant, State or Other Jurisdiction of Incor

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No.

SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY RESOURCES CORP.

Exhibit 21.2 SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY RESOURCES CORP. The following subsidiaries are deemed “significant subsidiaries” pursuant to Item 601(b) (21) of Regulation S-K: Indiana Gas Company, Inc., an Indiana corporation and a wholly-owned subsidiary of CenterPoint Energy Resources Corp. Vectren Energy Delivery of Ohio, LLC, an Ohio limited liability company and a wholly-owned su

SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY, INC.

Exhibit 21.1 SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY, INC. The following subsidiaries are deemed “significant subsidiaries” pursuant to Item 601(b) (21) of Regulation S-K: Utility Holding, LLC, a Delaware limited liability company and a direct wholly-owned subsidiary of CenterPoint Energy, Inc. CenterPoint Energy Houston Electric, LLC, a Texas limited liability company and an indirect wholl

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO (with Performance Goals) Pursuant to this Restricted Stock Unit Award Agreement (“Award Agreement”), CENTERPOINT

exhibit10x17-cnp2026rsu CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN FORM OF RESTRICTED STOCK UNIT AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO (with Performance Goals) Pursuant to this Restricted Stock Unit Award Agreement (“Award Agreement”), CENTERPOINT ENERGY, INC. (the “Company”) hereby grants to , an employee of the Company, on (the “Award Date”), a restricted stock unit awa

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this annual report on Form 10-K of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

Exhibit 4(v) DESCRIPTION OF CENTERPOINT ENERGY RESOURCES CORP.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Resources Corp., a Delaware corporation, had one class of

cercexhibit4vx12312025 Exhibit 4(v) DESCRIPTION OF CENTERPOINT ENERGY RESOURCES CORP.

Exhibit 4(u) DESCRIPTION OF CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Houston Electric, LLC has one class of securities r

ceheexhibit4ux12312025 Exhibit 4(u) DESCRIPTION OF CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Houston Electric, LLC has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our 6.

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

1 CenterPoint Energy Houston Electric, LLC Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or r

ceheex9722025ceheexecut 1 CenterPoint Energy Houston Electric, LLC Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1.

1 CenterPoint Energy Resources Corp. Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return

cercex9732025cercexecut 1 CenterPoint Energy Resources Corp. Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return Erroneously Awarded Compensation to the Company Group. This Policy shall not supersede any other recoupment or similar policy

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Exec

SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY, INC.

Exhibit 21.1 SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY, INC. The following subsidiaries are deemed “significant subsidiaries” pursuant to Item 601(b) (21) of Regulation S-K: Utility Holding, LLC, a Delaware limited liability company and a direct wholly-owned subsidiary of CenterPoint Energy, Inc. CenterPoint Energy Houston Electric, LLC, a Texas limited liability company and an indirect wholl

SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY RESOURCES CORP.

Exhibit 21.2 SIGNIFICANT SUBSIDIARIES OF CENTERPOINT ENERGY RESOURCES CORP. The following subsidiaries are deemed “significant subsidiaries” pursuant to Item 601(b) (21) of Regulation S-K: Indiana Gas Company, Inc., an Indiana corporation and a wholly-owned subsidiary of CenterPoint Energy Resources Corp. Vectren Energy Delivery of Ohio, LLC, an Ohio limited liability company and a wholly-owned su

Exhibit 4(t) DESCRIPTION OF CENTERPOINT ENERGY, INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy, Inc. has one class of securities registered under Section 12 of th

cnpexhibit4tx12312025 Exhibit 4(t) DESCRIPTION OF CENTERPOINT ENERGY, INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy, Inc. has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our common stock, par value $0.01 per share. As used in

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement Nos.

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this annual report on Form 10-K of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE FISCAL YEAR ENDED DECEMBER 31, 2025 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Registrant, State or Other Jurisdiction of Incor

Exhibit 4(t) DESCRIPTION OF CENTERPOINT ENERGY, INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy, Inc. has one class of securities registered under Section 12 of th

cnpexhibit4tx12312025 Exhibit 4(t) DESCRIPTION OF CENTERPOINT ENERGY, INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy, Inc. has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our common stock, par value $0.01 per share. As used in

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement Nos.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Officer, ce

CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN PERFORMANCE AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO JANUARY 1, 20XX – DECEMBER 31, 20XX PERFORMANCE CYCLE Pursuant to this Performance Award Agreement (the “Award Agreement”), CENTERP

exhibit10x16-cnp2026psu CENTERPOINT ENERGY, INC. 2022 LONG TERM INCENTIVE PLAN PERFORMANCE AWARD AGREEMENT FOR CHAIR OF BOARD, PRESIDENT & CEO JANUARY 1, 20XX – DECEMBER 31, 20XX PERFORMANCE CYCLE Pursuant to this Performance Award Agreement (the “Award Agreement”), CENTERPOINT ENERGY, INC. (the “Company”) hereby grants to , an employee of the Company, this Performance Award (the “Award”) covering

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mislea

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this annual report on Form 10-K of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

1 CenterPoint Energy Houston Electric, LLC Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or r

ceheex9722025ceheexecut 1 CenterPoint Energy Houston Electric, LLC Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1.

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, 2026 CENTERPOINT ENE

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, 2026 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS E

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chie

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Executive

Exhibit 4(t) DESCRIPTION OF CENTERPOINT ENERGY, INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy, Inc. has one class of securities registered under Section 12 of th

cnpexhibit4tx12312025 Exhibit 4(t) DESCRIPTION OF CENTERPOINT ENERGY, INC.’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy, Inc. has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our common stock, par value $0.01 per share. As used in

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement No.

1 CenterPoint Energy Resources Corp. Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return

cercex9732025cercexecut 1 CenterPoint Energy Resources Corp. Executive Officer Recovery Policy (As amended and restated July 17, 2025) 1. Purpose. The purpose of this Policy is to describe the circumstances under which Executive Officers will be required to repay or return Erroneously Awarded Compensation to the Company Group. This Policy shall not supersede any other recoupment or similar policy

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Annual Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-K for the year ended December 31, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Fina

Exhibit 4(u) DESCRIPTION OF CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Houston Electric, LLC has one class of securities r

ceheexhibit4ux12312025 Exhibit 4(u) DESCRIPTION OF CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of December 31, 2025, CenterPoint Energy Houston Electric, LLC has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”): (1) our 6.

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this annual report on Form 10-K of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made,

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this annual report on Form 10-K of CenterPoint Energy, Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM We consent to the incorporation by reference in Registration Statement 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): February 11, 2026

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, 2026 Registrant, State or Other Jurisdiction of Incorporation or Organization Commission file number Address of Principal Executive Offices, Zip Code and Telephone Number

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, 2026

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, 2026 Registrant, State or Other Jurisdiction of Incorporation or Organization Commission file number Address of Principal Executive Offices, Zip Code and Telephone Number

Exhibit 4.3 Sixth Supplemental Indenture SOUTHERN INDIANA GAS AND ELECTRIC COMPANY WITH DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee _______________ SIXTH SUPPLEMENTAL INDENTURE Supplemental to AMENDED AND RESTATED INDENTURE OF MORTGAGE AND DEED

cnpexhibit43sixthsuppli Exhibit 4.3 Sixth Supplemental Indenture SOUTHERN INDIANA GAS AND ELECTRIC COMPANY WITH DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee SIXTH SUPPLEMENTAL INDENTURE Supplemental to AMENDED AND RESTATED INDENTURE OF MORTGAGE AND DEED OF TRUST DATED AS OF JANUARY 1, 2023 Dated as of October 1, 2025 - 1 - SIXTH SUPPLEMENTAL INDENTURE, dated as of October 1, 2025 (this “Supple

CERTIFICATIONS

Exhibit 31.4.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.3.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chi

1 CENTERPOINT ENERGY 2005 DEFERRED COMPENSATION PLAN (As Amended and Restated Effective January 1, 2009) Fifth Amendment WHEREAS, CenterPoint Energy, Inc., a Texas corporation (the “Company”), maintains the CenterPoint Energy 2005 Deferred Compensati

cnpex104fifthamendtodcp 1 CENTERPOINT ENERGY 2005 DEFERRED COMPENSATION PLAN (As Amended and Restated Effective January 1, 2009) Fifth Amendment WHEREAS, CenterPoint Energy, Inc.

CERTIFICATIONS

Exhibit 31.4.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were mad

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.4.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foste

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financi

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foste

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chi

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.4.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financi

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.3.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Exe

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.3.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Offi

CERTIFICATIONS

Exhibit 31.4.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with

CERTIFICATIONS

Exhibit 31.3.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Exe

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Offi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q/A (Amendment No. 1) (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 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 num

CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE August 7, 2025 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Officer

ceheexhibit411 CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE August 7, 2025 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Officer of the Company as such term is defined in the Indenture (as defined herein).

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.4.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chi

CERTIFICATIONS

Exhibit 31.3.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mis

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chi

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mis

CERTIFICATIONS

Exhibit 31.3.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

SUPPLEMENTAL INDENTURE NO. 3 BETWEEN CENTERPOINT ENERGY, INC. AND THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, TRUSTEE DATED AS OF OCTOBER 2, 2025 5.950% FIXED-TO-FIXED RESET RATE JUNIOR SUBORDINATED NOTES, SERIES D, DUE 2056 i TA

cnpexhibit46 SUPPLEMENTAL INDENTURE NO. 3 BETWEEN CENTERPOINT ENERGY, INC. AND THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, TRUSTEE DATED AS OF OCTOBER 2, 2025 5.950% FIXED-TO-FIXED RESET RATE JUNIOR SUBORDINATED NOTES, SERIES D, DUE 2056 i TABLE OF CONTENTS Page ARTICLE I DEFINITIONS ..............................................................................................

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were mad

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 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 number 1-31447 CenterPo

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chief Exe

CERTIFICATIONS

Exhibit 31.1.3 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mis

CERTIFICATIONS

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jesus Soto, Jr., Chi

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foste

CERTIFICATIONS

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were mad

CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE August 7, 2025 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Officer

ceheexhibit411 CENTERPOINT ENERGY HOUSTON ELECTRIC, LLC OFFICER’S CERTIFICATE August 7, 2025 I, the undersigned officer of CenterPoint Energy Houston Electric, LLC, a Texas limited liability company (the “Company”), do hereby certify that I am an Authorized Officer of the Company as such term is defined in the Indenture (as defined herein).

CERTIFICATIONS

Exhibit 31.1.2 CERTIFICATIONS I, Jesus Soto, Jr., certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not

1 CENTERPOINT ENERGY 2005 DEFERRED COMPENSATION PLAN (As Amended and Restated Effective January 1, 2009) Fifth Amendment WHEREAS, CenterPoint Energy, Inc., a Texas corporation (the “Company”), maintains the CenterPoint Energy 2005 Deferred Compensati

cnpex104fifthamendtodcp 1 CENTERPOINT ENERGY 2005 DEFERRED COMPENSATION PLAN (As Amended and Restated Effective January 1, 2009) Fifth Amendment WHEREAS, CenterPoint Energy, Inc.

CERTIFICATIONS

Exhibit 31.2.3 CERTIFICATIONS I, Christopher A. Foster, certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, n

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Offi

Exhibit 4.3 Sixth Supplemental Indenture SOUTHERN INDIANA GAS AND ELECTRIC COMPANY WITH DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee _______________ SIXTH SUPPLEMENTAL INDENTURE Supplemental to AMENDED AND RESTATED INDENTURE OF MORTGAGE AND DEED

cnpexhibit43sixthsuppli Exhibit 4.3 Sixth Supplemental Indenture SOUTHERN INDIANA GAS AND ELECTRIC COMPANY WITH DEUTSCHE BANK TRUST COMPANY AMERICAS, as Trustee SIXTH SUPPLEMENTAL INDENTURE Supplemental to AMENDED AND RESTATED INDENTURE OF MORTGAGE AND DEED OF TRUST DATED AS OF JANUARY 1, 2023 Dated as of October 1, 2025 - 1 - SIXTH SUPPLEMENTAL INDENTURE, dated as of October 1, 2025 (this “Supple

CenterPoint Energy | 1 Third Quarter 2025 Investor Update CenterPoint Energy | 2 Cautionary Statement and Other Disclosures This presentation and the oral statements made in connection herewith contain “forward-looking statements” within the meaning

q32025earningspresentati CenterPoint Energy | 1 Third Quarter 2025 Investor Update CenterPoint Energy | 2 Cautionary Statement and Other Disclosures This presentation and the oral statements made in connection herewith contain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934.

1 CenterPoint Energy reports strong Q3 2025 results; reiterates 2025 and 2026 full year guidance • Reports Q3 2025 earnings of $0.45 per diluted share on a GAAP basis and $0.50 per diluted share on a non-GAAP basis (“non-GAAP EPS”) • Reiterates its i

q3earningspressreleasevf 1 CenterPoint Energy reports strong Q3 2025 results; reiterates 2025 and 2026 full year guidance • Reports Q3 2025 earnings of $0.

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended September 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financi

CERTIFICATIONS

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

SUPPLEMENTAL INDENTURE NO. 3 BETWEEN CENTERPOINT ENERGY, INC. AND THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, TRUSTEE DATED AS OF OCTOBER 2, 2025 5.950% FIXED-TO-FIXED RESET RATE JUNIOR SUBORDINATED NOTES, SERIES D, DUE 2056 i TA

cnpexhibit46 SUPPLEMENTAL INDENTURE NO. 3 BETWEEN CENTERPOINT ENERGY, INC. AND THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, TRUSTEE DATED AS OF OCTOBER 2, 2025 5.950% FIXED-TO-FIXED RESET RATE JUNIOR SUBORDINATED NOTES, SERIES D, DUE 2056 i TABLE OF CONTENTS Page ARTICLE I DEFINITIONS ..............................................................................................

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 23, 2025 CENTERPOINT ENER

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 23, 2025 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS Em

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 20, 2025 Registrant, Stat

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 20, 2025 Registrant, State or Other Jurisdiction of Incorporation or Organization Commission file number Address of Principal Executive Offices, Zip Code and Telephone Number

Ohio Gas LDC Sale 2026 Announced sale Ohio Gas LDC at ~1.9x 2024 rate base Seller’s (~45% Note of • Accretive deal with gross proceeds of ~$2.62B and net proceeds of ~$2.4B Proceeds) • ~55% of proceeds collected at closing (expected in Q4 2026), rema

EX-99.2 Exhibit 99.2 Ohio Gas LDC Sale 2026 Announced sale Ohio Gas LDC at ~1.9x 2024 rate base Seller’s (~45% Note of • Accretive deal with gross proceeds of ~$2.62B and net proceeds of ~$2.4B Proceeds) • ~55% of proceeds collected at closing (expected in Q4 2026), remainder will Ohio Gas LDC 100% be payable in 12 months from closing (expected in Q4 2027) Economic Interest • Seller’s Note earning

CenterPoint Energy announces sale of its Ohio Natural Gas Business to National Fuel Gas Company for $2.62 billion

EX-99.1 Exhibit 99.1 For more information, contact: Communications [email protected] CenterPoint Energy announces sale of its Ohio Natural Gas Business to National Fuel Gas Company for $2.62 billion • Transaction valuation represents approximately 1.9x 2024 rate base for the company’s Ohio natural gas business’s Local Distribution Company (Ohio LDC) • Company will remain focuse

SECURITIES PURCHASE AGREEMENT dated as of October 20, 2025, by and between CenterPoint Energy Resources Corp., as Seller, National Fuel Gas Company, as Buyer

EX-2.1 Exhibit 2.1 Execution Version SECURITIES PURCHASE AGREEMENT dated as of October 20, 2025, by and between CenterPoint Energy Resources Corp., as Seller, and National Fuel Gas Company, as Buyer Table of Contents Article I CERTAIN DEFINITIONS 6 Section 1.1 Definitions 6 Section 1.2 Terms Generally 23 Article II PURCHASE AND SALE OF LLC INTERESTS 24 Section 2.1 Purchase and Sale of the LLC Inte

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 8, 2025 CENTERPOINT ENERG

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 8, 2025 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS Emp

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 30, 2025 CENTERPOINT EN

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 30, 2025 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction of incorporation) (Commission

CENTERPOINT ENERGY, INC. $700,000,000 5.950% Fixed-to-Fixed Reset Rate Junior Subordinated Notes, Series D, due 2056 Underwriting Agreement September 30, 2025

EX-1.1 Exhibit 1.1 CENTERPOINT ENERGY, INC. $700,000,000 5.950% Fixed-to-Fixed Reset Rate Junior Subordinated Notes, Series D, due 2056 Underwriting Agreement September 30, 2025 Barclays Capital Inc. 745 Seventh Avenue New York, New York 10019 Citigroup Global Markets Inc. 388 Greenwich Street New York, New York 10013 MUFG Securities Americas Inc. 1221 Avenue of the Americas, 6th Floor New York, N

$700,000,000 CenterPoint Energy, Inc. 5.950% Fixed-to-Fixed Reset Rate Junior Subordinated Notes, Series D, due 2056

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-272025 PROSPECTUS SUPPLEMENT (To Prospectus dated May 17, 2023) $700,000,000 CenterPoint Energy, Inc. 5.950% Fixed-to-Fixed Reset Rate Junior Subordinated Notes, Series D, due 2056 This is an offering of $700,000,000 aggregate principal amount of 5.950% Fixed-to-Fixed Reset Rate Junior Subordinated Notes, Series D, due 2

Security Type

Calculation of Filing Fee Tables S-3 CENTERPOINT ENERGY INC Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Debt 5.

SUPPLEMENTAL INDENTURE NO. 3 CENTERPOINT ENERGY, INC. THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL DATED AS OF OCTOBER 2, 2025 5.950% FIXED-TO-FIXED RESET RATE JUNIOR SUBORDINATED NOTES, SERIES D, DUE 2056

EX-4.2 Exhibit 4.2 SUPPLEMENTAL INDENTURE NO. 3 BETWEEN CENTERPOINT ENERGY, INC. AND THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, TRUSTEE DATED AS OF OCTOBER 2, 2025 5.950% FIXED-TO-FIXED RESET RATE JUNIOR SUBORDINATED NOTES, SERIES D, DUE 2056 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS 1 Section 1.01 Definition of Terms 1 ARTICLE II GENERAL TERMS AND CONDITIONS OF THE NOTES

SUBJECT TO COMPLETION, DATED SEPTEMBER 30, 2025

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-272025 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus are not an offer to sell these securities and are not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not p

PRICING TERM SHEET (to Preliminary Prospectus Supplement, dated September 30, 2025)

FWP Filed Pursuant to Rule 433 Registration No. 333-272025 September 30, 2025 PRICING TERM SHEET (to Preliminary Prospectus Supplement, dated September 30, 2025) This free writing prospectus relates only to the securities described below and should be read together with CenterPoint Energy, Inc.’s preliminary prospectus supplement dated September 30, 2025 (the “Preliminary Prospectus Supplement”),

2025 Investor Update CenterPoint Energy | 1 Investor Update September 2025 2026 2035 2025 Investor Update CenterPoint Energy | 2 Cautionary Statement and Other Disclosures Introduction This presentation and the oral statements made in connection here

investorupdatepresentati 2025 Investor Update CenterPoint Energy | 1 Investor Update September 2025 2026 2035 2025 Investor Update CenterPoint Energy | 2 Cautionary Statement and Other Disclosures Introduction This presentation and the oral statements made in connection herewith contain “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934.

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 29, 2025 CENTERPOINT EN

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 29, 2025 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS

1 CenterPoint Energy announces record 10-year plan to invest $65 billion for the benefit of customers; raises full year 2025 non-GAAP EPS guidance, initiates 2026 full year non- GAAP EPS guidance, and increases and extends long-term guidance • Introd

investorupdatepressrelea 1 CenterPoint Energy announces record 10-year plan to invest $65 billion for the benefit of customers; raises full year 2025 non-GAAP EPS guidance, initiates 2026 full year non- GAAP EPS guidance, and increases and extends long-term guidance • Introduced customer-driven $65 billion capital investment plan from 2026 through 2035; additionally identified more than $10 billion of incremental capital investment opportunities that help further improve customer outcomes • Increased non-GAAP EPS guidance range for 2025 from $1.

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 25, 2025 CENTERPOINT EN

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 25, 2025 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS

FIFTH AMENDED AND RESTATED BYLAWS OF CENTERPOINT ENERGY, INC. (Adopted and Amended by Resolution of the Board of Directors on September 25, 2025) ARTICLE I CAPITAL STOCK Section 1. Share Ownership. Shares for the capital stock of CenterPoint Energy,

a250925fifthamendedandre FIFTH AMENDED AND RESTATED BYLAWS OF CENTERPOINT ENERGY, INC.

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 18, 2025 Registrant, St

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 18, 2025 Registrant, State or Other Jurisdiction of Incorporation or Organization Commission File number Address of Principal Executive Offices, Zip Code and Telephone Numbe

CenterPoint Energy, Inc. Announces Cash Tender Offers for Certain Outstanding Securities

EX-99.1 Exhibit 99.1 For more information contact Media: Communications [email protected] Investors: Ben Vallejo Phone 713.207.6500 CenterPoint Energy, Inc. Announces Cash Tender Offers for Certain Outstanding Securities HOUSTON, TX, September 18, 2025 – CenterPoint Energy, Inc. (NYSE: CNP) or “CenterPoint Energy” announced today that it has commenced cash tender offers (each,

Security Type

Calculation of Filing Fee Tables S-3 CENTERPOINT ENERGY INC Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Equity Common Stock, par value $0.

As filed with the Securities and Exchange Commission on August 5, 2025

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on August 5, 2025 Registration No.

CENTERPOINT ENERGY, INC. THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee Dated as of July 31, 2025 3.00% Convertible Senior Notes due 2028

EX-4.1 Exhibit 4.1 Execution Version CENTERPOINT ENERGY, INC. AND THE BANK OF NEW YORK MELLON TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee INDENTURE Dated as of July 31, 2025 3.00% Convertible Senior Notes due 2028 TABLE OF CONTENTS PAGE ARTICLE 1 DEFINITIONS Section 1.01 . Definitions 1 Section 1.02 . References to Interest 14 ARTICLE 2 ISSUE, DESCRIPTION, EXECUTION, REGISTRATION AND EXCHANGE

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 31, 2025 CENTERPOINT ENERGY,

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 31, 2025 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction of incorporation) (Commission File

1 CenterPoint Energy reports solid Q2 2025 results; reiterates 2025 full year guidance; increases 10-year capital investment plan by $500MM • Reports Q2 2025 earnings of $0.30 per diluted share on a GAAP basis and $0.29 per diluted share on a non-GAA

q2earningspressreleasevf 1 CenterPoint Energy reports solid Q2 2025 results; reiterates 2025 full year guidance; increases 10-year capital investment plan by $500MM • Reports Q2 2025 earnings of $0.

Section 1350 Certification of Christopher A. Foster

Exhibit 32.2.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended June 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Financial Of

Section 1350 Certification of Christopher A. Foster

Exhibit 32.2.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended June 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Ch

Rule 13a-14(a)/15d-14(a) Certification of Christopher A. Foster

Exhibit 31.2.2 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were mad

Section 1350 Certification of Darin M. Carroll

Exhibit 32.1.2 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Houston Electric, LLC (the “Company”) on Form 10-Q for the quarter ended June 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Darin M. Carroll, Chief E

Section 1350 Certification of Christopher A. Foster

Exhibit 32.2.3 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy Resources Corp. (the “Company”) on Form 10-Q for the quarter ended June 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Christopher A. Foster, Chief Fi

Section 1350 Certification of Jason P. Wells

Exhibit 32.1.1 CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002 In connection with the Quarterly Report of CenterPoint Energy, Inc. (the “Company”) on Form 10-Q for the quarter ended June 30, 2025 (the “Report”), as filed with the Securities and Exchange Commission on the date hereof, I, Jason P. Wells, Chief Executive Officer,

Rule 13a-14(a)/15d-14(a) Certification of Richard C. Leger

Exhibit 31.1.3 CERTIFICATIONS I, Richard C. Leger, certify that: 1. I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Resources Corp.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not mi

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 24, 2025 CENTERPOINT ENERGY,

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 24, 2025 CENTERPOINT ENERGY, INC. (Exact name of registrant as specified in its charter) Texas 1-31447 74-0694415 (State or other jurisdiction (Commission File Number) (IRS Emplo

Rule 13a-14(a)/15d-14(a) Certification of Darin M. Carroll

Exhibit 31.1.2 CERTIFICATIONS I, Darin M. Carroll, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy Houston Electric, LLC; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, no

Rule 13a-14(a)/15d-14(a) Certification of Christopher A. Foster

Exhibit 31.2.1 CERTIFICATIONS I, Christopher A. Foster, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleadin

Rule 13a-14(a)/15d-14(a) Certification of Jason P. Wells

Exhibit 31.1.1 CERTIFICATIONS I, Jason P. Wells, certify that: 1.I have reviewed this quarterly report on Form 10-Q of CenterPoint Energy, Inc.; 2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 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 number 1-31447 CenterPoint E