WMB / The Williams Companies, Inc. - Pemfailan SEC, Laporan Tahunan, Penyata Proksi

The Williams Companies, Inc.
US ˙ NYSE ˙ US9694571004

Statistik Asas
LEI D71FAKCBLFS2O0RBPG08
CIK 107263
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to The Williams Companies, Inc.
SEC Filings (Chronological Order)
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August 29, 2025 EX-2.01.INS

*Represents payments at the entity level of U.S. federal income taxes.

iso4217:USD 0000107263 2024-01-01 2024-12-31 0000107263 wmb:WyomingMember 2024-01-01 2024-12-31 0000107263 wmb:U.

August 29, 2025 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

UNITED STATES Wyoming [Member] U.S. Federal Government [Member] West Segment [Member] Natural Gas [Member]

August 29, 2025 EX-99.1

1

Disclosure of Payments by Resource Extraction Issuer Exhibit 99.1 Item 2.01(a)(5) (i) The type and total amount of such payments, by payment type listed in paragraph (d)(9)(iii) of this Item, made for each project of the resource extraction issuer relating to the commercial development of oil, natural gas, or minerals; Wyoming Bureau of Land Management, U.S. Department of the Interior Fees – $ 580

August 29, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT The Williams Companies, Inc. (Exact name of the registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) One Williams Center Tulsa, Oklahoma 74172-0172 (Ad

August 4, 2025 EX-99.1

Williams Delivers Strong Second-Quarter 2025 Results and Raises Full-Year 2025 Guidance

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, Aug. 4, 2025 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Delivers Strong Second-Quarter 2025 Results and Raises Full-Year 2025 Guidance TULSA, Okla. – Williams (NYSE: WMB) today

August 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 The Williams Compa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 4, 2025 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissio

August 4, 2025 10-Q

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 The Williams Companies, Inc. Transcontinenta

June 30, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2025 (June 26, 2025) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporat

June 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2025 The Williams Compan

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 30, 2025 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission

June 30, 2025 EX-4.1

Form of Twelfth Supplemental Indenture, to be dated June 30, 2025, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee TWELFTH SUPPLEMENTAL INDENTURE Dated as of June 30, 2025 To INDENTURE Dated as of December 18, 2012 4.625% Senior Notes due 2030 5.300% Senior Notes due 2035 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01 Definitions; Rules of Construction 1

June 30, 2025 EX-4.1

Twelfth Supplemental Indenture, dated as of June 30, 2025, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A. as trustee.

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee TWELFTH SUPPLEMENTAL INDENTURE Dated as of June 30, 2025 To INDENTURE Dated as of December 18, 2012 4.625% Senior Notes due 2030 5.300% Senior Notes due 2035 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01 Definitions; Rules of Construc

June 30, 2025 EX-1.1

Underwriting Agreement, dated June 26, 2025, by and among The Williams Companies, Inc. and Barclays Capital Inc., Citigroup Global Markets Inc., MUFG Securities Americas Inc. and Scotia Capital (USA) Inc., as representatives of the underwriters named in Schedule 1 thereto.

Exhibit 1.1 THE WILLIAMS COMPANIES, INC. $750,000,000 4.625% Senior Notes Due 2030 $750,000,000 5.300% Senior Notes Due 2035 Underwriting Agreement June 26, 2025 Barclays Capital Inc. Citigroup Global Markets Inc. MUFG Securities Americas Inc. Scotia Capital (USA) Inc. as Representatives of the Underwriters named in Schedule 1 hereto c/o Barclays Capital Inc. 745 Seventh Avenue New York, NY 10019

June 30, 2025 EX-99.1

Williams Prices $1.5 Billion of Senior Notes

Exhibit 99.1 Williams (NYSE: WMB)   One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: June 26, 2025 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Prices $1.5 Billion of Senior Notes Williams (NYSE: WMB) announced today that it has priced a public offering of $750 million of its 4.625% Senior

June 27, 2025 424B2

$1,500,000,000 $750,000,000 4.625% Senior Notes due 2030 $750,000,000 5.300% Senior Notes due 2035

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-277232 PROSPECTUS SUPPLEMENT (To Prospectus dated February 21, 2024) $1,500,000,000 $750,000,000 4.625% Senior Notes due 2030 $750,000,000 5.300% Senior Notes due 2035 We are offering $750,000,000 aggregate principal amount of our 4.625% senior notes due 2030 (the “2030 notes”) and $750,000,000 aggregate principal amount of ou

June 27, 2025 FWP

THE WILLIAMS COMPANIES, INC. $750,000,000 4.625% Senior Notes Due 2030 $750,000,000 5.300% Senior Notes Due 2035 PRICING TERM SHEET Dated: June 26, 2025 Issuer: The Williams Companies, Inc. Expected Ratings (Moody’s / S&P / Fitch)*: Baa2 / BBB+ / BBB

Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

June 27, 2025 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) The Williams Companies, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables 424(b)(2) (Form Type) The Williams Companies, Inc.

June 26, 2025 424B5

Subject to Completion, dated June 26, 2025

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-277232 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 permitt

May 5, 2025 EX-10.4

Form of Two-Year Ratable Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers for awards granted as of February 2025 or later.

Exhibit 10.4 Date=Grant Date TO: Participant Name FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the [YEAR] Two-Year Ratable Restricted Stock Unit Agreement (the “Agreement”). This

May 5, 2025 EX-10.5

Form of Three-Year Ratable Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers for awards granted as of February 2025 or later.

Exhibit 10.5 Date=Grant Date TO: Participant Name FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the [YEAR] Three-Year Ratable Restricted Stock Unit Agreement (the “Agreement”). Thi

May 5, 2025 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025 (April 29, 2025) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporati

May 5, 2025 EX-10.2

Form B of Performance-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers for awards granted as of February 2025 or later.

Exhibit 10.2 Date=Grant Date TO: <@Name@> FROM: SUBJECT: [YEAR] Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company’s Cash Return on Invested Capital meets performance requirements or (ii) the Company’s Available Funds from Operations per share meets performance requirements, both as establish

May 5, 2025 10-Q

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, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to The Williams Companies, Inc. Transcontinent

May 5, 2025 EX-10.1

Form A of Performance-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers for awards granted as of February 2025 or later.

Exhibit 10.1 Date=Grant Date TO: <@Name@> FROM: SUBJECT: [YEAR] Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company’s Cash Return on Invested Capital meets performance requirements or (ii) the Company’s Available Funds from Operations per share meets performance requirements, both as establish

May 5, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2025 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission F

May 5, 2025 EX-99.1

Williams Announces Executive Management Changes

Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com   DATE: Monday, May 5, 2025 MEDIA: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Announces Executive Management Changes • President and CEO Alan Armstrong to become Executive Chairman, effective July 1, 2025 • Executive Vic

May 5, 2025 EX-99.1

Williams Announces Strong First-Quarter 2025 Results and Raises Full-Year 2025 Guidance

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, May 5, 2025 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Announces Strong First-Quarter 2025 Results and Raises Full-Year 2025 Guidance TULSA, Okla. – Williams (NYSE: WMB) today a

May 5, 2025 EX-10.3

Form of Restricted Stock Unit Award Agreement between The Williams Companies, Inc. and certain employees and officers for awards granted as of February 2025 or later.

Exhibit 10.3 Date=Grant Date TO: Participant Name FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the [YEAR] Restricted Stock Unit Agreement (the “Agreement”). This award is granted

May 2, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2025 (April 29, 2025) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporati

April 24, 2025 EX-99.1

Williams Announces Chief Operating Officer Appointment

Exhibit 99.1 Williams (NYSE: WMB)    One Williams Center  Tulsa, OK 74172  800-Williams  www.williams.com  DATE: Thursday, April 24, 2025 MEDIA: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Announces Chief Operating Officer Appointment TULSA, Okla. – Williams (NYSE:WMB) announced today that Larry Larsen has been appointe

April 24, 2025 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2025 (April 22, 2025) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorpor

March 19, 2025 DEF 14A

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

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

March 19, 2025 DEFA14A

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

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

March 13, 2025 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 13, 2025 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissio

March 13, 2025 EX-99.1

Williams Chief Operating Officer to Retire

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Thursday, March 13, 2025 MEDIA: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Chief Operating Officer to Retire TULSA, Okla. – Williams (NYSE: WMB) today announced that Micheal Dunn, executive vice presid

March 4, 2025 15-15D

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 15 CERTIFICATION AND NOTICE OF TERMINATION OF REGISTRATION UNDER SECTION 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 OR SUSPENSION OF DUTY TO FILE REPORTS UNDER SECTIONS 13 AND 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934. Commission File Number: 333-85542 THE WILLIAMS INVESTMENT PLUS PLAN (Exact name of registrant as sp

March 4, 2025 S-8 POS

As filed with the Securities and Exchange Commission on March 4, 2025

As filed with the Securities and Exchange Commission on March 4, 2025 Registration No.

March 3, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2025 (February 28, 2025) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorp

February 25, 2025 EX-21

Subsidiaries of the registrant.

Exhibit 21 ENTITY JURISDICTION Arcadia Gas Storage, LLC Texas Appalachia Midstream Services, L.

February 25, 2025 EX-19.1

Williams Policy on Securities Trading.

Exhibit 19.1 WILLIAMS POLICY ON SECURITIES TRADING Effective July 25, 2023 Introduction During the course of our employment, we periodically become aware of confidential and highly sensitive information concerning Williams (defined below) and other companies. Federal and state securities laws impose severe civil and criminal penalties on persons involved in insider trading, in other words, persons

February 25, 2025 10-K

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, 2024 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to The Williams Companies, Inc. Transcontinental Ga

February 12, 2025 EX-99.1

Williams Achieves Another Year of Record Results and Raises 2025 Financial Guidance

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Wednesday, Feb. 12, 2025 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Achieves Another Year of Record Results and Raises 2025 Financial Guidance TULSA, Okla. – Williams (NYSE: WMB) today

February 12, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 12, 2025 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commis

January 10, 2025 EX-4.1

Eleventh Supplemental Indenture, dated as of January 9, 2025, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A. as trustee.

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee ELEVENTH SUPPLEMENTAL INDENTURE Dated as of January 9, 2025 To INDENTURE Dated as of December 18, 2012 5.600% Senior Notes due 2035 6.000% Senior Notes due 2055 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1    Section 1.01 Definitions; Rules of Co

January 10, 2025 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 10, 2025 (January 9, 2025) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incor

January 8, 2025 EX-1.1

Underwriting Agreement, dated January 6, 2025, by and among The Williams Companies, Inc. and Deutsche Bank Securities Inc., J.P. Morgan Securities LLC, Mizuho Securities USA LLC and Morgan Stanley & Co. LLC, as representatives of the underwriters named in Schedule 1 thereto.

Exhibit 1.1 Execution Version THE WILLIAMS COMPANIES, INC. $1,000,000,000 5.600% Senior Notes Due 2035 $500,000,000 6.000% Senior Notes Due 2055 Underwriting Agreement January 6, 2025 Deutsche Bank Securities Inc. J.P. Morgan Securities LLC Mizuho Securities USA LLC Morgan Stanley & Co. LLC as Representatives of the Underwriters named in Schedule 1 hereto c/o Deutsche Bank Securities Inc. 1 Columb

January 8, 2025 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 8, 2025 (January 6, 2025) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorp

January 8, 2025 EX-4.1

, as Exhibit 4.1 to The Williams Companies, Inc.’s current report on Form 8-K (File No. 001-04174) and incorporated herein by reference).

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee ELEVENTH SUPPLEMENTAL INDENTURE Dated as of January 9, 2025 To INDENTURE Dated as of December 18, 2012 5.600% Senior Notes due 2035 6.000% Senior Notes due 2055 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1    Section 1.01 Definitions; Rules of Construct

January 8, 2025 424B2

$1,500,000,000 $1,000,000,000 5.600% Senior Notes due 2035 $500,000,000 6.000% Senior Notes due 2055

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-277232 PROSPECTUS SUPPLEMENT (To Prospectus dated February 21, 2024) $1,500,000,000 $1,000,000,000 5.600% Senior Notes due 2035 $500,000,000 6.000% Senior Notes due 2055 We are offering $1,000,000,000 aggregate principal amount of our 5.600% senior notes due 2035 (the “2035 notes”) and $500,000,000 aggregate principal amount o

January 8, 2025 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) The Williams Companies, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables 424(b)(2) (Form Type) The Williams Companies, Inc.

January 8, 2025 EX-99.1

Williams Prices $1.5 Billion of Senior Notes

Exhibit 99.1 Williams (NYSE: WMB)  One Williams Center  Tulsa, OK 74172  800-Williams  www.williams.com  DATE: January 6, 2025  MEDIA: INVESTOR CONTACTS:  [email protected]  (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Prices $1.5 Billion of Senior Notes Williams (NYSE: WMB) announced today that it has priced a public offering of $1.0 billion of its 5.600%

January 7, 2025 FWP

THE WILLIAMS COMPANIES, INC. $1,000,000,000 5.600% Senior Notes due 2035 $500,000,000 6.000% Senior Notes due 2055 PRICING TERM SHEET Dated: January 6, 2025 Issuer: The Williams Companies, Inc. Expected Ratings (Moody’s / S&P / Fitch)*: Baa2 / BBB /

Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

January 6, 2025 424B5

Subject to Completion, dated January 6, 2025

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-277232 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 permitt

November 6, 2024 EX-99.1

Williams Delivers Record Third-Quarter Results Driven by Continued Strength of Base Business

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Wednesday, Nov. 6, 2024 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Delivers Record Third-Quarter Results Driven by Continued Strength of Base Business TULSA, Okla. – Williams (NYSE: WMB

November 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 6, 2024 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commiss

November 6, 2024 10-Q

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, 2024 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 1-4174 THE WILLI

September 16, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT The Williams Companies, Inc. (Exact name of the registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) One Williams Center Tulsa, Oklahoma 74172-0172 (Ad

September 16, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

UNITED STATES Wyoming [Member] U.S. Federal Government [Member] West Segment [Member] Natural Gas [Member]

September 16, 2024 EX-99.1

Resource Extraction Payment Report as required by Item 2.01 of this Form.

Disclosure of Payments by Resource Extraction Issuer Exhibit 99.1 Item 2.01(a)(5) (i) The type and total amount of such payments, by payment type listed in paragraph (d)(9)(iii) of this Item, made for each project of the resource extraction issuer relating to the commercial development of oil, natural gas, or minerals; Wyoming Bureau of Land Management, U.S. Department of the Interior Fees – $ 546

September 16, 2024 EX-2.01.INS

*Represents payments at the entity level of U.S. federal income taxes.

iso4217:USD 0000107263 2023-01-01 2023-12-31 0000107263 wmb:WyomingMember 2023-01-01 2023-12-31 0000107263 country:US wmb:U.

August 14, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2024 The Williams Comp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2024 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissi

August 14, 2024 EX-4.1

, 2024, as Exhibit 4.1 to The Williams Companies, Inc.’s current report on Form 8-K (File No. 001-04174) and incorporated herein by reference).

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee TENTH SUPPLEMENTAL INDENTURE Dated as of August 13, 2024 To INDENTURE Dated as of December 18, 2012 4.800% Senior Notes due 2029 5.800% Senior Notes due 2054 TABLE OF CONTENTS Page Article I  DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01 Definitions; Rules of Construction 1

August 13, 2024 EX-1.1

Underwriting Agreement, dated August 8, 2024, by and among The Williams Companies, Inc. and BofA Securities, Inc., PNC Capital Markets LLC, RBC Capital Markets, LLC and SMBC Nikko Securities America, Inc., as representatives of the underwriters named in Schedule 1 thereto.

Exhibit 1.1 Execution Version THE WILLIAMS COMPANIES, INC. $450,000,000 4.800% Senior Notes Due 2029 $300,000,000 5.150% Senior Notes Due 2034 $750,000,000 5.800% Senior Notes Due 2054 Underwriting Agreement August 8, 2024 BofA Securities, Inc. PNC Capital Markets LLC RBC Capital Markets, LLC SMBC Nikko Securities America, Inc. as Representatives of the Underwriters named in Schedule 1 hereto c/o

August 13, 2024 EX-4.1

Form of Tenth Supplemental Indenture, to be dated August 13, 2024, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee TENTH SUPPLEMENTAL INDENTURE Dated as of August 13, 2024 To INDENTURE Dated as of December 18, 2012 4.800% Senior Notes due 2029 5.800% Senior Notes due 2054 TABLE OF CONTENTS Page Article I  DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01 Definitions; Rules of Construction 1

August 13, 2024 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 13, 2024 (August 8, 2024) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorpo

August 13, 2024 EX-99.1

Williams Prices $1.5 Billion of Senior Notes

Exhibit 99.1 DATE: August 8, 2024  MEDIA: INVESTOR CONTACTS:  [email protected]  (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Prices $1.5 Billion of Senior Notes Williams (NYSE: WMB) announced today that it has priced a public offering of $450 million of its 4.800% Senior Notes due 2029 at a price of 99.810 percent of par, $300 million of its 5.150% Senior

August 12, 2024 424B2

$1,500,000,000 $450,000,000 4.800% Senior Notes due 2029 $300,000,000 5.150% Senior Notes due 2034 $750,000,000 5.800% Senior Notes due 2054

Filed Pursuant to Rule 424(b)(2) Registration No. 333-277232 PROSPECTUS SUPPLEMENT (To Prospectus dated February 21, 2024) $1,500,000,000 $450,000,000 4.800% Senior Notes due 2029 $300,000,000 5.150% Senior Notes due 2034 $750,000,000 5.800% Senior Notes due 2054 We are offering $450,000,000 aggregate principal amount of our 4.800% senior notes due 2029 (the “2029 notes”), $300,000,000 aggregate p

August 12, 2024 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) The Williams Companies, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables 424(b)(2) (Form Type) The Williams Companies, Inc.

August 9, 2024 FWP

THE WILLIAMS COMPANIES, INC. $450,000,000 4.800% Senior Notes due 2029 $300,000,000 5.150% Senior Notes due 2034 $750,000,000 5.800% Senior Notes due 2054 PRICING TERM SHEET Dated: August 8, 2024 Issuer: The Williams Companies, Inc. Expected Ratings

Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

August 8, 2024 424B5

Subject to Completion, dated August 8, 2024

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-277232 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

August 5, 2024 10-Q

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, 2024 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 1-4174 THE WILLIAMS C

August 5, 2024 EX-99.1

Williams Delivers Strong Second-Quarter Results

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, August 5, 2024 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Delivers Strong Second-Quarter Results TULSA, Okla. – Williams (NYSE: WMB) today announced its unaudited financial resu

August 5, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2024 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissio

June 14, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ( ) TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ( ) TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 A. Full title of the plan:

May 6, 2024 10-Q

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, 2024 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 1-4174 THE WILLIAMS

May 6, 2024 EX-99.1

Williams Delivers Strong First-Quarter Results; Positioned to Hit Top Half of 2024 Financial Guidance Range

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, May 6, 2024 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Delivers Strong First-Quarter Results; Positioned to Hit Top Half of 2024 Financial Guidance Range TULSA, Okla. – Williams

May 6, 2024 EX-10.1

stricted Stock Unit Award between The Williams Companies,

Exhibit 10.1 Date=Grant Date TO: <@Name@> FROM: SUBJECT: 2024 Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company’s Return on Capital Employed meets performance requirements or (ii) the Company’s Available Funds from Operations per share meets performance requirements, both as established by t

May 6, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2024 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission F

May 3, 2024 8-K

Regulation FD Disclosure

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2024 (April 30, 2024) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporati

April 11, 2024 DEFA14A

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

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

March 20, 2024 DEFA14A

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

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

March 20, 2024 DEFA14A

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

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

March 20, 2024 DEF 14A

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

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

March 20, 2024 DEF 14A

COURTESY PDF

2024 Proxy StatementVision As the world demands reliable, low-cost, low-carbon energy, Williams will be there with the best transport, storage and delivery solutions.

February 21, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) The Williams Companies, Inc.

February 21, 2024 EX-97.1

The Williams Companies, Inc. Financial Statement Compensation Recoupment Polic

Exhibit 97.1 THE WILLIAMS COMPANIES, INC. FINANCIAL STATEMENT COMPENSATION RECOUPMENT POLICY The Williams Companies, Inc. Financial Statement Compensation Recoupment Policy (the “Policy”) has been adopted by the Compensation and Management Development Committee of the Board of Directors (the “Board”) of The Williams Companies, Inc. (the “Company”) on October 23, 2023. This Policy provides for the

February 21, 2024 EX-21

Subsidiaries of the registrant.

Exhibit 21 ENTITY JURISDICTION Alliance Canada Marketing L.P. Alberta Alliance Canada Marketing LTD Alberta Appalachia Midstream Services, L.L.C. Oklahoma Aurora Hydrogen Inc. Alberta Aux Sable Liquid Products Inc. Delaware Aux Sable Liquid Products LP Delaware Aux Sable Midstream LLC Delaware BPEH-CXL Holdings LLC Delaware Bargath LLC Delaware Baton Rouge Fractionators LLC Delaware Baton Rouge Pi

February 21, 2024 EX-10.1

The Williams Companies Amended and Restated Retirement Restoration Plan

Exhibit 10.1 THE WILLIAMS COMPANIES AMENDED AND RESTATED RETIREMENT RESTORATION PLAN Effective as of January 1, 2005 Amended Effective January 1, 2024 Exhibit 10.1 TABLE OF CONTENTS ESTABLISHMENT OF PLAN 2 ARTICLE I 2 Introduction 2 ARTICLE II 2 Definitions 3 2.1 Actuarial Equivalent 3 2.2 Base Pay 4 2.3 Basic Supplemental Benefit 4 2.4 Beneficiary 4 2.5 Benefit Starting Date 4 2.6 Board 5 2.7 Cha

February 21, 2024 PRE 14A

Schedule 14A

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

February 21, 2024 10-K

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, 2023 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 1-4174 The Williams Compa

February 21, 2024 EX-4.39

Dominion Energy Questar Pipeline Note Purchase Agreement

Exhibit 4.39 Execution Version DOMINION ENERGY QUESTAR PIPELINE, LLC $250,000,000 $100,000,000 2018 Series A 3.53% Senior Notes due January 31, 2028 $150,000,000 2018 Series B 3.91% Senior Notes due January 31, 2038 NOTE PURCHASE AGREEMENT Dated November 30, 2017 Exhibit 4.39 TABLE OF CONTENTS SECTION HEADING PAGE SECTION 1. AUTHORIZATION OF NOTES 1 SECTION 2. SALE AND PURCHASE OF NOTES 1 SECTION

February 21, 2024 S-3ASR

As filed with the Securities and Exchange Commission on February 21, 2024

Table of Contents As filed with the Securities and Exchange Commission on February 21, 2024 Registration No.

February 21, 2024 EX-25.1

Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as trustee with respect to the Indenture dated as of December 18, 2012 and under the Trust Indenture Act of 1939, as amended.

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) 95-

February 14, 2024 EX-99.1

Williams Delivers Another Year of Record Results; Company to host Analyst Day event today starting at 8:30 a.m. ET

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Wednesday, February 14, 2024 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Delivers Another Year of Record Results; Company to host Analyst Day event today starting at 8:30 a.m. ET TULSA,

February 14, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2024 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commis

February 13, 2024 SC 13G/A

WMB / The Williams Companies, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0147-williamscosincthe.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 11)* Name of issuer: Williams Cos Inc/The Title of Class of Securities: Common Stock CUSIP Number: 969457100 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to desig

January 5, 2024 EX-4.1

Ninth Supplemental Indenture, dated as of January 5, 2024, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A. as trustee.

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee NINTH SUPPLEMENTAL INDENTURE Dated as of January 5, 2024 To INDENTURE Dated as of December 18, 2012 4.900% Senior Notes due 2029 5.150% Senior Notes due 2034 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01 Definitions; Rules of Construc

January 5, 2024 EX-4.1

Form of Ninth Supplemental Indenture, to be dated January 5, 2024, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee NINTH SUPPLEMENTAL INDENTURE Dated as of January 5, 2024 To INDENTURE Dated as of December 18, 2012 4.900% Senior Notes due 2029 5.150% Senior Notes due 2034 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01 Definitions; Rules of Construc

January 5, 2024 EX-1.1

Underwriting Agreement, dated January 2, 2024, by and among The Williams Companies, Inc. and Barclays Capital Inc., Citigroup Global Markets Inc., Truist Securities, Inc. and Wells Fargo Securities, LLC, as representatives of the underwriters named in Schedule 1 thereto.

Exhibit 1.1 THE WILLIAMS COMPANIES, INC. $1,100,000,000 4.900% Senior Notes Due 2029 $1,000,000,000 5.150% Senior Notes Due 2034 Underwriting Agreement January 2, 2024 Barclays Capital Inc. Citigroup Global Markets Inc. Truist Securities, Inc. Wells Fargo Securities, LLC as Representatives of the Underwriters named in Schedule 1 hereto c/o Barclays Capital Inc. 745 Seventh Avenue New York, New Yor

January 5, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 5, 2024 (January 2, 2024)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 5, 2024 (January 2, 2024) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorp

January 5, 2024 EX-99.1

Williams Prices $2.1 Billion of Senior Notes

EX-99.1 Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: January 2, 2024 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Prices $2.1 Billion of Senior Notes Williams (NYSE: WMB) announced today that it has priced a public offering of $1.1 billion of its 4.900%

January 5, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 5, 2024 The Williams Comp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 5, 2024 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissi

January 4, 2024 424B2

$2,100,000,000 $1,100,000,000 4.900% Senior Notes due 2029 $1,000,000,000 5.150% Senior Notes due 2034

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-253451 PROSPECTUS SUPPLEMENT (To Prospectus dated February 24, 2021) $2,100,000,000 $1,100,000,000 4.900% Senior Notes due 2029 $1,000,000,000 5.150% Senior Notes due 2034 We are offering $1,100,000,000 aggregate principal amount of our 4.900% senior notes due 2029 (the “2029 notes”) and $1,000,000,000 aggregate principal amou

January 4, 2024 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) The Williams Companies, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forwar

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables 424(b)(2) (Form Type) The Williams Companies, Inc.

January 3, 2024 FWP

THE WILLIAMS COMPANIES, INC. $1,100,000,000 4.900% Senior Notes due 2029 $1,000,000,000 5.150% Senior Notes due 2034 PRICING TERM SHEET Dated: January 2, 2024 Issuer: The Williams Companies, Inc. Expected Ratings (Moody’s / S&P / Fitch)*: Baa2 / BBB

Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

January 2, 2024 424B5

Subject to Completion, dated January 2, 2024

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-253451 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

November 1, 2023 10-Q

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, 2023 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 1-4174 THE WILLI

November 1, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2023 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commiss

November 1, 2023 EX-99.1

Williams Reports Strong Third-Quarter Results

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Wednesday, November 1, 2023 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Reports Strong Third-Quarter Results TULSA, Okla. – Williams (NYSE: WMB) today announced its unaudited financial r

August 10, 2023 EX-4.1

Form of Eighth Supplemental Indenture, to be dated August 10, 2023, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee EIGHTH SUPPLEMENTAL INDENTURE Dated as of August 10, 2023 To INDENTURE Dated as of December 18, 2012 5.300% Senior Notes due 2028 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01. Definitions; Rules of Construction 1 Section 1.02. Relati

August 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2023 The Williams Comp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2023 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissi

August 10, 2023 EX-4.1

, 2023, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee (filed on

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee EIGHTH SUPPLEMENTAL INDENTURE Dated as of August 10, 2023 To INDENTURE Dated as of December 18, 2012 5.300% Senior Notes due 2028 TABLE OF CONTENTS Page Article I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01. Definitions; Rules of Construction 1 Section 1.02. Relati

August 10, 2023 EX-1.1

Underwriting Agreement, dated August 7, 2023, by and among The Williams Companies, Inc. and CIBC World Markets Corp., MUFG Securities Americas Inc., RBC Capital Markets, LLC and TD Securities (USA) LLC, as representatives of the underwriters named in Schedule 1 thereto.

EX-1.1 Exhibit 1.1 THE WILLIAMS COMPANIES, INC. $350,000,000 5.400% Senior Notes Due 2026 $900,000,000 5.300% Senior Notes Due 2028 Underwriting Agreement August 7, 2023 CIBC World Markets Corp. MUFG Securities Americas Inc. RBC Capital Markets, LLC TD Securities (USA) LLC as Representatives of the Underwriters named in Schedule 1 hereto c/o CIBC World Markets Corp. 300 Madison Avenue, 5th Floor N

August 10, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2023 (August 7, 2023)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2023 (August 7, 2023) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorpo

August 10, 2023 EX-99.1

Williams Prices $1.25 Billion of Senior Notes

EX-99.1 Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: August 7, 2023 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Prices $1.25 Billion of Senior Notes Williams (NYSE: WMB) announced today that it has priced a public offering of $350 million of its 5.400% Senio

August 9, 2023 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) The Williams Companies, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forwar

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables 424(b)(2) (Form Type) The Williams Companies, Inc.

August 9, 2023 424B2

$1,250,000,000 $350,000,000 5.400% Senior Notes due 2026 $900,000,000 5.300% Senior Notes due 2028

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-253451 PROSPECTUS SUPPLEMENT (To Prospectus dated February 24, 2021) $1,250,000,000 $350,000,000 5.400% Senior Notes due 2026 $900,000,000 5.300% Senior Notes due 2028 We are offering $350,000,000 aggregate principal amount of our 5.400% senior notes due 2026 (the “new 2026 notes”) and $900,000,000 aggregate principal am

August 8, 2023 FWP

THE WILLIAMS COMPANIES, INC. $350,000,000 5.400% Senior Notes due 2026 $900,000,000 5.300% Senior Notes due 2028 PRICING TERM SHEET Dated: August 7, 2023 Issuer: The Williams Companies, Inc. Expected Ratings (Moody’s / S&P / Fitch)*: Baa2 / BBB / BBB

FWP Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

August 7, 2023 424B5

Subject to Completion, dated August 7, 2023

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-253451 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 permitt

August 2, 2023 10-Q

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, 2023 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 1-4174 THE WILLIAMS C

August 2, 2023 EX-99.1

Williams Reports Strong Second-Quarter Results

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Wednesday, August 2, 2023 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Reports Strong Second-Quarter Results TULSA, Okla. – Williams (NYSE: WMB) today announced its unaudited financial re

August 2, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2023 The Williams Compa

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2023 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissio

June 8, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ( ) TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ( ) TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 A. Full title of the plan:

May 3, 2023 EX-10.2

Form of Three-Year Ratable Restricted Stock Unit Agreement among The Williams Companies, Inc. and certain employees and officers.

Exhibit 10.2 Date=Grant Date TO: Participant Name FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the [YEAR] Three-Year Ratable Restricted Stock Unit Agreement (the “Agreement”). Thi

May 3, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 The Williams Companie

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2023 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission F

May 3, 2023 EX-10.1

Form of Two-Year Ratable Restricted Stock Unit Agreement among The Williams Companies, Inc.

Exhibit 10.1 Date=Grant Date TO: Participant Name FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the [YEAR] Two-Year Ratable Restricted Stock Unit Agreement (the “Agreement”). This

May 3, 2023 10-Q

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, 2023 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 1-4174 THE WILLIAMS

May 3, 2023 EX-99.1

Williams Reports Higher First-Quarter Results

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Wednesday, May 3, 2023 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Caroline Sardella (918) 230-9992 Williams Reports Higher First-Quarter Results TULSA, Okla. – Williams (NYSE: WMB) today announced its unaudited financial result

April 28, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2023 (April 25, 2023) T

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 28, 2023 (April 25, 2023) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorpor

March 16, 2023 DEF 14A

definitive proxy statement

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

March 16, 2023 DEF 14A

COURTESY PDF

Williams Proxy 2023Chair and CEO Letter March 16, 2023 Dear Fellow Williams Stockholder, On behalf of Williams and the Board of Directors, we cordially invite you to our annual meeting of stockholders on April 25, 2023, at 2 p.

March 16, 2023 DEFA14A

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

DEFA14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

March 2, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2023 The Williams Compan

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 2, 2023 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission

March 2, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2023 (February 27, 2023)

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 2, 2023 (February 27, 2023) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorp

March 2, 2023 EX-4.1

Form of Seventh Supplemental Indenture, to be dated March 2, 2023, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee SEVENTH SUPPLEMENTAL INDENTURE Dated as of March 2, 2023 To INDENTURE Dated as of December 18, 2012 5.400% Senior Notes due 2026 5.650% Senior Notes due 2033 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01. Definitions; Rules of Constru

March 2, 2023 EX-99.1

Williams Prices $1.50 Billion of Senior Notes

EX-99.1 Exhibit 99.1 DATE: Monday, Feb. 27, 2023 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Prices $1.50 Billion of Senior Notes Williams (NYSE: WMB) announced today that it has priced a public offering of $750 million of its 5.400% Senior Notes due 2026 at a price of 99.907 percent of par and $750 million of its 5.6

March 2, 2023 EX-4.1

2, 2023, between The Williams Companies, Inc.

EX-4.1 Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee SEVENTH SUPPLEMENTAL INDENTURE Dated as of March 2, 2023 To INDENTURE Dated as of December 18, 2012 5.400% Senior Notes due 2026 5.650% Senior Notes due 2033 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 1.01. Definitions; Rules of Constru

March 2, 2023 EX-1.1

Underwriting Agreement, dated February 27, 2023, by and among The Williams Companies, Inc. and Deutsche Bank Securities Inc., J.P. Morgan Securities LLC, Mizuho Securities USA LLC and Morgan Stanley & Co. LLC, as representatives of the underwriters named in Schedule 1 thereto.

EX-1.1 Exhibit 1.1 THE WILLIAMS COMPANIES, INC. $750,000,000 5.400% Senior Notes Due 2026 $750,000,000 5.650% Senior Notes Due 2033 Underwriting Agreement February 27, 2023 Deutsche Bank Securities Inc. J.P. Morgan Securities LLC Mizuho Securities USA LLC Morgan Stanley & Co. LLC as Representatives of the Underwriters named in Schedule 1 hereto c/o Deutsche Bank Securities Inc. 1 Columbus Circle N

March 1, 2023 EX-FILING FEES

You’ve Exceeded the SEC’s Traffic Limit

EX-FILING FEES Exhibit 107 Calculation of Filing Fee Tables 424(b)(2) (Form Type) The Williams Companies, Inc.

March 1, 2023 424B2

$1,500,000,000 $750,000,000 5.400% Senior Notes due 2026 $750,000,000 5.650% Senior Notes due 2033

424B2 Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-253451 PROSPECTUS SUPPLEMENT (To Prospectus dated February 24, 2021) $1,500,000,000 $750,000,000 5.400% Senior Notes due 2026 $750,000,000 5.650% Senior Notes due 2033 We are offering $750,000,000 aggregate principal amount of our 5.400% senior notes due 2026 (the “2026 notes”) and $750,000,000 aggregate principal amount

February 27, 2023 EX-4.35

Description of Securities

Exhibit 4.35 DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of the date of the Annual Report on Form 10-K of which this exhibit is a part, The Williams Companies, Inc. (“Williams”) has one class of security registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, $1.00 par value per sha

February 27, 2023 424B5

Subject to Completion, dated February 27, 2023

424B5 Table of Contents The information in this preliminary prospectus supplement is not complete and may be changed.

February 27, 2023 10-K

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, 2022 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 1-4174 The Williams Compa

February 27, 2023 FWP

THE WILLIAMS COMPANIES, INC. $750,000,000 5.400% Senior Notes due 2026 $750,000,000 5.650% Senior Notes due 2033 PRICING TERM SHEET Dated: February 27, 2023 Issuer: The Williams Companies, Inc. Expected Ratings (Moody’s / S&P / Fitch)*: Baa2 / BBB /

FWP Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

February 27, 2023 EX-21

Subsidiaries of the registrant.

Exhibit 21 ENTITY JURISDICTION Alliance Canada Marketing L.P. Alberta Alliance Canada Marketing LTD Alberta Appalachia Midstream Services, L.L.C. Oklahoma Aurora Hydrogen Inc. Alberta Aux Sable Liquid Products Inc. Delaware Aux Sable Liquid Products LP Delaware Aux Sable Midstream LLC Delaware BPEH-CXL Holdings LLC Delaware Bargath LLC Delaware Baton Rouge Fractionators LLC Delaware Baton Rouge Pi

February 21, 2023 EX-99.1

Williams Continues Track Record of Financial Stability and Growth with Higher Fourth Quarter and Full-Year 2022 Results; Analyst Day Set for Feb. 21

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, Feb. 20, 2023 MEDIA CONTACT: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Continues Track Record of Financial Stability and Growth with Higher Fourth Quarter and Full-Year 2022 Results; Analyst Day Se

February 21, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 (February 20, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 21, 2023 (February 20, 2023) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of in

February 14, 2023 SC 13G/A

WMB / Williams Companies Inc / DODGE & COX - SC 13G/A Passive Investment

SC 13G/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1)* THE WILLIAMS COMPANIES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 969457100 (CUSIP Number) December 31, 2022 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant

February 13, 2023 EX-99.1

Williams Appoints Carri Lockhart to Board of Directors

Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, Feb. 13, 2023 MEDIA: INVESTOR CONTACT: [email protected] 800-945-8723 Danilo Juvane 918-573-5075 Grace Scott 918-573-1092 Williams Appoints Carri Lockhart to Board of Directors TULSA, Okla. – Williams (NYSE: WMB) today announced that its Board of Directors has appointed Carri Lockhart

February 13, 2023 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 13, 2023 (February 8, 2023) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of inc

February 9, 2023 SC 13G/A

WMB / Williams Companies Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02255-williamscosinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Williams Cos. Inc. Title of Class of Securities: Common Stock CUSIP Number: 969457100 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate

October 31, 2022 EX-3.4

By-Laws of The Williams Companies, Inc., as last amended effective October 25, 2022 (filed on October 31, 2022, as Exhibit 3.4 to The Williams Companies, Inc.’s current report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 3.4 BY-LAWS OF THE WILLIAMS COMPANIES, INC. (hereinafter called the “Company”) Last amended October 25, 2022 ARTICLE I OFFICES Section 1. Registered Office. The registered office of the Company shall be in the State of Delaware. Section 2. Other Offices. The Company may also have offices at such other places both within and without the State of Delaware as the Board of Directors may from t

October 31, 2022 10-Q

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, 2022 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 1-4174 THE WILLI

October 31, 2022 EX-10.1

The Williams Companies, Inc. Executive Severance Pay Plan, as amended and restated, effective August 1, 2022 (filed October 31, 2022, as Exhibit 10.1 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.1 The Williams Companies, Inc. Executive Severance Pay Plan Effective August 1, 2022 34306.2 Exhibit 10.1 THE WILLIAMS COMPANIES, INC. EXECUTIVE SEVERANCE PAY PLAN (As Amended and Restated Effective as of August 1, 2022) Article 1 Definitions The following capitalized words and phrases when used in the text of the Plan shall have the meanings set forth below. Words in the masculine gend

October 31, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2022 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commiss

October 31, 2022 EX-99.1

Williams Reports Higher Third-Quarter Earnings Driven by Strong Business Fundamentals and Natural Gas Demand

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, Oct. 31, 2022 MEDIA CONTACT: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Reports Higher Third-Quarter Earnings Driven by Strong Business Fundamentals and Natural Gas Demand TULSA, Okla. – Williams (NY

August 8, 2022 EX-4.1

Sixth Supplemental Indenture, dated as of August 8, 2022, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A. as trustee.

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee SIXTH SUPPLEMENTAL INDENTURE Dated as of August 8, 2022 To INDENTURE Dated as of December 18, 2012 4.650% Senior Notes due 2032 5.300% Senior Notes due 2052 TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101 Definitions; Rules of Construction 1

August 8, 2022 EX-4.1

Form of Sixth Supplemental Indenture, to be dated August 8, 2022, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee SIXTH SUPPLEMENTAL INDENTURE Dated as of August 8, 2022 To INDENTURE Dated as of December 18, 2012 4.650% Senior Notes due 2032 5.300% Senior Notes due 2052 TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101 Definitions; Rules of Construction 1

August 8, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2022 (August 3, 2022) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorpor

August 8, 2022 EX-99.1

Williams Prices $1.75 Billion of Senior Notes

Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: August 3, 2022 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Prices $1.75 Billion of Senior Notes TULSA, Okla. ? Williams (NYSE: WMB) announced today that it has priced a public offering of $1.00 billion of its 4.65

August 8, 2022 EX-1.1

Underwriting Agreement, dated August 3, 2022, by and among The Williams Companies, Inc. and BofA Securities, Inc., Citigroup Global Markets Inc., PNC Capital Markets LLC, and Scotia Capital (USA) Inc., as representatives of the underwriters named in Schedule 1 thereto.

Exhibit 1.1 THE WILLIAMS COMPANIES, INC. $1,000,000,000 4.650% Senior Notes Due 2032 $750,000,000 5.300% Senior Notes Due 2052 Underwriting Agreement August 3, 2022 BofA Securities, Inc. Citigroup Global Markets Inc. PNC Capital Markets LLC Scotia Capital (USA) Inc. as Representatives of the Underwriters named in Schedule 1 hereto c/o BofA Securities, Inc. One Bryant Park, New York, NY 10036 c/o C

August 8, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 8, 2022 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissio

August 5, 2022 424B2

$1,750,000,000 $1,000,000,000 4.650% Senior Notes due 2032 $750,000,000 5.300% Senior Notes due 2052

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-253451 PROSPECTUS SUPPLEMENT (To Prospectus dated February 24, 2021) $1,750,000,000 $1,000,000,000 4.650% Senior Notes due 2032 $750,000,000 5.300% Senior Notes due 2052 We are offering $1,000,000,000 aggregate principal amount of our 4.650% senior notes due 2032 (the ?2032 notes?) and $750,000,000 aggregate principal amount o

August 5, 2022 EX-FILING FEES

Calculation of Filing Fee Tables (Form Type) The Williams Companies, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forwar

Exhibit 107 Calculation of Filing Fee Tables 424(b)(2) (Form Type) The Williams Companies, Inc.

August 3, 2022 424B5

Subject to Completion, dated August 3, 2022

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-253451 The information in this preliminary prospectus supplement is not complete and may be changed. This 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 permitted. Subject

August 3, 2022 FWP

THE WILLIAMS COMPANIES, INC. $1,000,000,000 4.650% Senior Notes due 2032 $750,000,000 5.300% Senior Notes due 2052 PRICING TERM SHEET Dated: August 3, 2022

Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

August 1, 2022 EX-99.1

Williams Reports Strong Second-Quarter Results; Announces Another 2022 Guidance Increase

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, August 1, 2022 MEDIA CONTACT: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Reports Strong Second-Quarter Results; Announces Another 2022 Guidance Increase TULSA, Okla. ? Williams (NYSE: WMB) today anno

August 1, 2022 10-Q

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, 2022 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 1-4174 THE WILLIAMS C

August 1, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2022 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissio

June 9, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ( ) TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 OR ( ) TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 A. Full title of the plan:

May 3, 2022 EX-99.1

PART II

Exhibit 99.1 DEFINITIONS The following is a listing of certain abbreviations, acronyms, and other industry terminology that may be used throughout this Annual Report. Measurements: Barrel: One barrel of petroleum products that equals 42 U.S. gallons Mbbls/d: One thousand barrels per day Bcf : One billion cubic feet of natural gas Bcf/d: One billion cubic feet of natural gas per day MMcf/d: One mil

May 3, 2022 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2022 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission F

May 2, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 2, 2022 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission F

May 2, 2022 EX-99.1

Williams Reports Strong First-Quarter Results; Raises 2022 Guidance

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, May 2, 2022 MEDIA CONTACT: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Reports Strong First-Quarter Results; Raises 2022 Guidance TULSA, Okla. ? Williams (NYSE: WMB) today announced its unaudited fina

May 2, 2022 10-Q

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, 2022 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 1-4174 THE WILLIAMS

April 28, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2022 (April 26, 2022) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorpor

April 28, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2022 (April 26, 2022) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorpor

March 17, 2022 DEF 14A

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

DEF 14A 1 d267503ddef14a.htm DEF 14A Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as

March 17, 2022 DEF 14A

COURTESY PDF

March 17, 2022 DEFA14A

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

DEFA14A 1 d267503ddefa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

March 9, 2022 SC 13G/A

WMB / Williams Companies Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: Williams Cos. Inc. Title of Class of Securities: Common Stock CUSIP Number: 969457100 Date of Event Which Requires Filing of this Statement: February 28, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ 

February 28, 2022 EX-10.31

Form of Time-Based Restricted Stock Unit Agreement among The Williams Companies, Inc. and certain employees and officers

Exhibit 10.31 Date=Grant Date TO: Participant Name FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the [YEAR] Restricted Stock Unit Agreement (the ?Agreement?). This award is granted

February 28, 2022 10-K

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, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 The Williams Compa

February 28, 2022 EX-4.36

Description of Securities.

Exhibit 4.36 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of the date of the Annual Report on Form 10-K of which this exhibit is a part, The Williams Companies, Inc. (?Williams?) has one class of security registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, $1.00 par value per sha

February 28, 2022 EX-21

Subsidiaries of the registrant.

Exhibit 21 ENTITY JURISDICTION Alliance Canada Marketing L.P. Alberta Alliance Canada Marketing LTD Alberta Appalachia Midstream Services, L.L.C. Oklahoma Aux Sable Liquid Products Inc. Delaware Aux Sable Liquid Products LP Delaware Aux Sable Midstream LLC Delaware Bargath LLC Delaware Baton Rouge Fractionators LLC Delaware Baton Rouge Pipeline LLC Delaware Black Marlin Pipeline LLC Texas Blue Rac

February 28, 2022 EX-10.33

Form of Performance-Based Restricted Stock Unit Agreement among The Williams Companies, Inc. and certain employees and officers

Exhibit 10.33 Date=Grant Date TO: <@Name@> FROM: SUBJECT: [YEAR] Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company?s Return on Capital Employed meets performance requirements or (ii) the Company?s Available Funds from Operations per share meets performance requirements, both as established b

February 22, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2022 (February 21, 2022) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of in

February 22, 2022 EX-99.1

Williams Reports Record 4Q and Full-Year 2021 Results; Analyst Day Set for Feb. 22

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, Feb. 21, 2022 MEDIA CONTACT: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Reports Record 4Q and Full-Year 2021 Results; Analyst Day Set for Feb. 22 TULSA, Okla. ? Williams (NYSE: WMB) today announced i

February 14, 2022 SC 13G

WMB / Williams Companies Inc / DODGE & COX - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 0)* THE WILLIAMS COMPANIES, INC. (Name of Issuer) Common Stock (Title of Class of Securities) 969457100 (CUSIP Number) December 31, 2021 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which

February 9, 2022 SC 13G/A

WMB / Williams Companies Inc / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 8)* Name of issuer: Williams Cos. Inc. Title of Class of Securities: Common Stock CUSIP Number: 969457100 Date of Event Which Requires Filing of this Statement: December 31, 2021 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ 

February 3, 2022 EX-3.1

Certificate of Elimination of the Series C Participating Cumulative Preferred Stock of The Williams Companies, Inc.

Exhibit 3.1 CERTIFICATE OF ELIMINATION OF THE SERIES C PARTICIPATING CUMULATIVE PREFERRED STOCK OF THE WILLIAMS COMPANIES, INC. (Pursuant to Section 151(g) of the General Corporation Law of the State of Delaware) The Williams Companies, Inc., a corporation organized and existing under the General Corporation Law of the State of Delaware (the ?Company?), does hereby certify as follows: 1. That purs

February 3, 2022 EX-99.1

Williams Appoints Richard Muncrief and Jesse Tyson to Board of Directors

Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Thursday, Feb. 3, 2022 MEDIA: INVESTOR CONTACT: [email protected] 800-945-8723 Danilo Juvane 918-573-5075 Grace Scott 918-573-1092 Williams Appoints Richard Muncrief and Jesse Tyson to Board of Directors TULSA, Okla. ? Williams (NYSE: WMB) today announced that its Board of Directors has appoi

February 3, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2022 (January 28, 2022) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of inco

December 13, 2021 EX-99.1

Williams Announces Chief Financial Officer and Chief Accounting Officer

Exhibit 99.1 DATE: Monday, Dec. 13, 2021 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-4614 Williams Announces Chief Financial Officer and Chief Accounting Officer Appointments TULSA, Okla. ? Williams (NYSE:WMB) announced today that John D. Porter has been appointed Senior Vice President and Chief Financial Officer (CFO), overseeing all financial aspects of th

December 13, 2021 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 13, 2021 (December 10, 2021) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of in

November 30, 2021 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 30, 2021 (November 24, 2021) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of in

November 1, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commiss

November 1, 2021 10-Q

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, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 THE WILLI

November 1, 2021 EX-10.7

Form of Amended 2021 Time-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers (filed on November 1, 2021, as Exhibit 10.7 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.7 Date=Grant Date TO: Participant Name FROM: SUBJECT: Amended 2021 Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the 2021 Restricted Stock Unit Agreement (the ?Agreement?). This award is gran

November 1, 2021 EX-10.6

Form of Amended 2020 Performance-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers (filed on November 1, 2021, as Exhibit 10.6 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.6 Date=Grant Date TO: Participant Name FROM: SUBJECT: Amended 2020 Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company?s Return on Capital Employed meets performance requirements or (ii) the Company?s Debt to EBITDA Ratio meets performance requirements, both as established by the Co

November 1, 2021 EX-10.3

Form of Amended 2019 Performance-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers.

Exhibit 10.3 Date=Grant Date TO: Participant Name FROM: SUBJECT: Amended 2019 Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company?s annualized Total Shareholder Return meets performance requirements in relation to the annualized Total Shareholder Return of the Company?s comparator group and (i

November 1, 2021 EX-10.9

The Williams Companies, Inc. 2007 Incentive Plan as amended and restated effective October 26, 2021 (filed on November 1, 2021, as Exhibit 10.9 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.9 The Williams Companies, Inc. 2007 Incentive Plan Effective as of March 14, 2007, as subsequently amended Amended and restated effective as of October 26, 2021 Table of Contents Page Article 1. - Effective Date, History, Objectives, and Duration 1 1.1 Effective Date 1 1.2 Objectives of the Plan 1 1.3 Duration of the Plan 1 Article 2. - Definitions 2 2.1 ?Acquired Entity Award? 2 2.2 ?A

November 1, 2021 EX-10.2

-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers (filed on November 1, 2021, as Exhibit 10.

Exhibit 10.2 Date=Grant Date TO: Participant Name FROM: SUBJECT: Amended 2019 Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the 2019 Restricted Stock Unit Agreement (the ?Agreement?). This award is gran

November 1, 2021 EX-10.4

Form of Amended 2019 Executive Performance-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers (filed on November 1, 2021, as Exhibit 10.4 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.4 Date=Grant Date TO: Participant Name FROM: SUBJECT: Amended 2019 Executive Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if the Company?s adjusted earnings per share meets certain performance requirements as established by the Committee, with respect to a three-year Performance Period beginnin

November 1, 2021 EX-99.1

Williams Reports Strong Quarterly Financial Results Driven by Record Operational Performance; Announces Another 2021 Guidance Increase

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, Nov. 1, 2021 MEDIA CONTACT: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Williams Reports Strong Quarterly Financial Results Driven by Record Operational Performance; Announces Another 2021 Guidance Increase TULSA, Okla. ? Williams (NYSE

November 1, 2021 EX-10.5

Form of Amended 2020 Time-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers (filed on November 1, 2021, as Exhibit 10.5 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.5 Date=Grant Date TO: Participant Name FROM: SUBJECT: Amended 2020 Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the 2020 Restricted Stock Unit Agreement (the ?Agreement?). This award is gran

November 1, 2021 EX-10.8

Form of Amended 2021 Performance-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers (filed on November 1, 2021, as Exhibit 10.8 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.8 Date=Grant Date TO: Participant Name FROM: SUBJECT: Amended 2021 Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company?s Return on Capital Employed meets performance requirements or (ii) the Company?s Available Funds from Operations per share meets performance requirements, both as

October 8, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 5, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissi

October 8, 2021 EX-10.1

Amended and Restated Credit Agreement dated as of October 8, 2021, between The Williams Companies, Inc., Northwest Pipeline LLC, and Transcontinental Gas Pipe Line Company, LLC, as borrowers, the lenders named therein, and Wells Fargo Bank, National Association, as Administrative Agent (filed on October 8, 2021, as Exhibit 10.1 to The Williams Companies, Inc.’s current report on Form 8-K (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.1 Execution Version AMENDED AND RESTATED CREDIT AGREEMENT dated as of October 8, 2021 among THE WILLIAMS COMPANIES, INC., NORTHWEST PIPELINE LLC, and TRANSCONTINENTAL GAS PIPE LINE COMPANY, LLC, as Borrowers The Lenders Party Hereto and WELLS FARGO BANK, NATIONAL ASSOCIATION, as Administrative Agent WELLS FARGO SECURITIES, LLC, BOFA SECURITIES, INC., THE BANK OF NOVA SCOTIA, HOUSTON BRA

October 8, 2021 EX-4.1

Fifth Supplemental Indenture, dated as of October 8, 2021, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A. as trustee.

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee FIFTH SUPPLEMENTAL INDENTURE Dated as of October 8, 2021 To INDENTURE Dated as of December 18, 2012 3.500% Senior Notes due 2051 TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101 Definitions; Rules of Construction 1 Section 102 Relationship Wit

October 8, 2021 EX-99.1

Williams Prices $1.25 Billion of Senior Notes

Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Tuesday, Oct. 5, 2021 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Prices $1.25 Billion of Senior Notes TULSA, Okla. ? Williams (NYSE: WMB) announced today that it has priced a public offering of $600 million of 2.

October 8, 2021 8-K

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

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, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissi

October 8, 2021 EX-1.1

Underwriting Agreement, dated October 5, 2021, by and among The Williams Companies, Inc. and Barclays Capital Inc., SMBC Nikko Securities America, Inc., Truist Securities, Inc. and Wells Fargo Securities, LLC, as representatives of the underwriters named in Schedule 1 thereto.

EX-1.1 2 d234775dex11.htm EX-1.1 Exhibit 1.1 THE WILLIAMS COMPANIES, INC. $600,000,000 2.600% Senior Notes Due 2031 $650,000,000 3.500% Senior Notes Due 2051 Underwriting Agreement October 5, 2021 Barclays Capital Inc. SMBC Nikko Securities America, Inc. Truist Securities, Inc. Wells Fargo Securities, LLC as Representatives of the Underwriters named in Schedule 1 hereto c/o Barclays Capital Inc. 7

October 8, 2021 EX-4.1

Fifth Supplemental Indenture, dated as of October 8, 2021, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee (filed on October 8, 2021, as Exhibit 4.1 to The Williams Companies, Inc.’s current report on Form 8-K (File No. 001-04174) and incorporated herein by reference)

Exhibit 4.1 THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee FIFTH SUPPLEMENTAL INDENTURE Dated as of October 8, 2021 To INDENTURE Dated as of December 18, 2012 3.500% Senior Notes due 2051 TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101 Definitions; Rules of Construction 1 Section 102 Relationship Wit

October 7, 2021 424B2

Title of Each Class of Securities to be Registered

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-253451 Title of Each Class of Securities to be Registered Amount to be Registered Maximum Offering Price Per Security Maximum Aggregate Offering Price Amount of Registration Fee(1)(2) 2.60% Senior Notes of The Williams Companies, Inc. due 2031 $600,000,000 100.973% $605,838,000 $56,161.18 3.50% Senior Notes of The Williams Com

October 5, 2021 FWP

THE WILLIAMS COMPANIES, INC. $600,000,000 2.600% Senior Notes due 2031 $650,000,000 3.500% Senior Notes due 2051 PRICING TERM SHEET Dated: October 5, 2021 Issuer: The Williams Companies, Inc. Expected Ratings (Moody’s / S&P / Fitch)*: Baa2 / BBB / BB

Filed Pursuant to Rule 433 under the Securities Act of 1933 Registration Statement No.

October 5, 2021 424B5

Subject to Completion, dated October 5, 2021

Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-253451 The information in this preliminary prospectus supplement and accompanying prospectus is not complete and may be changed. This 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 sal

September 8, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 8, 2021 (September 3, 2021) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of in

September 8, 2021 EX-99.1

Williams Announces $1.5 Billion Share Repurchase Program

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Wednesday, September 8, 2021 MEDIA: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Announces $1.5 Billion Share Repurchase Program TULSA, Okla. ? Williams? (NYSE: WMB) board of directors has authorized a share r

August 23, 2021 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 23, 2021 (August 20, 2021) The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorp

August 23, 2021 EX-99.1

Williams Chief Financial Officer to Retire

Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, August 23, 2021 MEDIA: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Chief Financial Officer to Retire TULSA, Okla. ? Williams (NYSE: WMB) announced today that John Chandler, senior vice president and chief financia

August 2, 2021 EX-3.4

filed on August 2, 2021 as Exhibit 3.4 to The Williams Companies, Inc.’s quarterly report on Form 10

Exhibit 3.4 BY-LAWS OF THE WILLIAMS COMPANIES, INC. (hereinafter called the ?Company?) Last amended July 28, 2021 ARTICLE I OFFICES Section 1. Registered Office. The registered office of the Company shall be in the State of Delaware. Section 2. Other Offices. The Company may also have offices at such other places both within and without the State of Delaware as the Board of Directors may from time

August 2, 2021 10-Q

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, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 THE WILLIAMS C

August 2, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 2, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commissio

August 2, 2021 EX-99.1

Williams Reports Higher Results Across Key Metrics in Second Quarter

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, August 2, 2021 MEDIA CONTACT: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Grace Scott (918) 573-1092 Williams Reports Higher Results Across Key Metrics in Second Quarter TULSA, Okla. ? Williams (NYSE: WMB) today announced its unaudited

June 10, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ( ) TRANSITION REPORT PURSU

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K (Mark One) (X) ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 OR ( ) TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 A. Full title of the plan:

May 3, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 3, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission F

May 3, 2021 EX-10.1

Form of 2021 Performance-Based Restricted Stock Unit Agreement between The Williams Companies, Inc. and certain employees and officers (filed on May 3, 2021, as Exhibit 10.1 to The Williams Companies, Inc.’s quarterly report on Form 10-Q (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.1 Date=Grant Date TO: <@Name@> FROM: SUBJECT: 2021 Performance-Based Restricted Stock Unit Award You have been selected to receive a performance-based restricted stock unit award to be paid if (i) the Company?s Return on Capital Employed meets performance requirements or (ii) the Company?s Available Funds from Operations per share meets performance requirements, both as established by t

May 3, 2021 10-Q

Quarterly Report - 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, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 THE WILLIAMS

May 3, 2021 EX-99.1

Williams Reports Strong First-Quarter Results and Record Volumes; Raises 2021 Guidance

Exhibit 99.1 News Release Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Monday, May 3, 2021 MEDIA CONTACT: INVESTOR CONTACT: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Williams Reports Strong First-Quarter Results and Record Volumes; Raises 2021 Guidance TULSA, Okla. ? Williams (NYSE: WMB) today announced its unaudited financial re

April 30, 2021 8-K

Regulation FD Disclosure, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): April 27, 2021 THE WILLIAMS COMPANIES, INC. (Exact name of Registrant as Specified in its Charter) Delaware 1-4174 73-0569878 (State or Other Jurisdiction of Incorporation or Organiz

March 18, 2021 DEF 14A

- DEF 14A

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

March 18, 2021 DEFA14A

- DEFA14A

DEFA14A 1 d131043ddefa14a.htm DEFA14A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

March 3, 2021 8-K

Termination of a Material Definitive Agreement, Material Modification to Rights of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 26, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commis

March 2, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 25, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commis

March 2, 2021 EX-1.1

Underwriting Agreement, dated February 25, 2021, by and among The Williams Companies, Inc. and RBC Capital Markets, LLC, Mizuho Securities USA LLC, MUFG Securities Americas Inc. and TD Securities (USA) LLC, as representatives of the underwriters named in Schedule 1 thereto.

Exhibit 1.1 EXECUTION VERSION THE WILLIAMS COMPANIES, INC. $900,000,000 2.600% Senior Notes Due 2031 Underwriting Agreement February 25, 2021 RBC Capital Markets, LLC Mizuho Securities USA LLC MUFG Securities Americas Inc. TD Securities (USA) LLC as Representatives of the Underwriters named in Schedule 1 hereto c/o RBC Capital Markets, LLC 200 Vesey Street New York, NY 10281 c/o Mizuho Securities

March 2, 2021 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 2, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commission

March 2, 2021 EX-99.1

Williams Prices $900 Million of Senior Notes

EX-99.1 Exhibit 99.1 Williams (NYSE: WMB) One Williams Center Tulsa, OK 74172 800-Williams www.williams.com DATE: Thursday, February 25, 2021 MEDIA: INVESTOR CONTACTS: [email protected] (800) 945-8723 Danilo Juvane (918) 573-5075 Williams Prices $900 Million of Senior Notes TULSA, Okla. – Williams (NYSE: WMB) announced today that it has priced a public offering of $900 million of its 2.600% Senio

March 2, 2021 EX-4.1

Fourth Supplemental Indenture, dated as of March 2, 2021, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee (filed on March 2, 2021, as Exhibit 4.1 to The Williams Companies, Inc.’s current report on Form 8-K (File No. 001-04174) and incorporated herein by reference).

Exhibit 4.1 EXECUTION VERSION THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee FOURTH SUPPLEMENTAL INDENTURE Dated as of March 2, 2021 To INDENTURE Dated as of December 18, 2012 2.600% Senior Notes due 2031 TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101 Definitions; Rules of Construction 1 Section 102

March 2, 2021 EX-4.1

Fourth Supplemental Indenture, dated as of March 2, 2021, between The Williams Companies, Inc. and The Bank of New York Mellon Trust Company, N.A., as trustee.

Exhibit 4.1 EXECUTION VERSION THE WILLIAMS COMPANIES, INC. And THE BANK OF NEW YORK MELLON TRUST COMPANY, N.A. Trustee FOURTH SUPPLEMENTAL INDENTURE Dated as of March 2, 2021 To INDENTURE Dated as of December 18, 2012 2.600% Senior Notes due 2031 TABLE OF CONTENTS Page ARTICLE ONE DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101 Definitions; Rules of Construction 1 Section 102

March 1, 2021 424B2

CALCULATION OF REGISTRATION FEE Title of each class of securities offered Amount to be registered Maximum offering price per security Maximum aggregate offering price Amount of registration fee(1) 2.600% Senior Notes due 2031 $900,000,000 99.631% $89

Table of Contents Filed Pursuant to Rule 424(b)(2) Registration No. 333-253451 CALCULATION OF REGISTRATION FEE Title of each class of securities offered Amount to be registered Maximum offering price per security Maximum aggregate offering price Amount of registration fee(1) 2.600% Senior Notes due 2031 $900,000,000 99.631% $896,679,000 $97,827.68 (1) Calculated in accordance with Rule 457(r) of t

February 25, 2021 FWP

THE WILLIAMS COMPANIES, INC. $900,000,000 2.600% Senior Notes due 2031 PRICING TERM SHEET Dated: February 25, 2021 Issuer: The Williams Companies, Inc. Security Type: $900,000,000 2.600% Senior Notes due 2031 Expected Ratings (Moody’s / S&P / Fitch)*

FWP Filed pursuant to Rule 433 of the Securities Act of 1933 Issuer Free Writing Prospectus dated February 25, 2021 Relating to Preliminary Prospectus Supplement dated February 25, 2021 Registration No.

February 25, 2021 424B5

Subject to Completion, dated February 25, 2021

424B5 Table of Contents Filed Pursuant to Rule 424(b)(5) Registration No. 333-253451 The information in this preliminary prospectus supplement and accompanying prospectus is not complete and may be changed. This 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

February 24, 2021 EX-10.29

Form of Time-Based Restricted Stock Unit Agreement among The Williams Companies, Inc. and certain non-management directors (filed on February 24, 2021, as Exhibit 10.29 to The Williams Companies, Inc.’s Form 10-K (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.29 Date=Grant Date TO: <@Name@> FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been granted a restricted stock unit award. This award, which is subject to adjustment under the [YEAR] Restricted Stock Unit Agreement (the ?Agreement?), is granted to you in recognition of your role as a non-management director for The Williams Companies, Inc. It is granted and subject to the te

February 24, 2021 EX-21

Subsidiaries of the registrant.

EX-21 5 wmb20201231x10kxex21.htm EX-21 Exhibit 21 ENTITY JURISDICTION Alliance Canada Marketing L.P. Alberta Alliance Canada Marketing LTD Alberta Appalachia Midstream Services, L.L.C. Oklahoma Aux Sable Liquid Products Inc. Delaware Aux Sable Liquid Products LP Delaware Aux Sable Midstream LLC Delaware Bargath LLC Delaware Baton Rouge Fractionators LLC Delaware Baton Rouge Pipeline LLC Delaware B

February 24, 2021 EX-10.28

Form of 2021 Time-Based Restricted Stock Unit Agreement among The Williams Companies, Inc. and certain employees and officers (filed on February 24, 2021, as Exhibit 10.28 to The Williams Companies, Inc.’s Form 10-K (File No. 001-04174) and incorporated herein by reference).

Exhibit 10.28 Date=Grant Date TO: Participant Name FROM: SUBJECT: [YEAR] Restricted Stock Unit Award You have been selected to receive a restricted stock unit award. This award is subject to the terms and conditions of The Williams Companies, Inc. 2007 Incentive Plan, as amended and restated from time to time, and, the [YEAR] Restricted Stock Unit Agreement (the ?Agreement?). This award is granted

February 24, 2021 EX-25.1

Statement of Eligibility of The Bank of New York Mellon Trust Company, N.A., as trustee with respect to the Indenture dated as of December 18, 2012 and under the Trust Indenture Act of 1939, as amended.

EX-25.1 5 d285560dex251.htm EX-25.1 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 trus

February 24, 2021 EX-4.36

Exhibit 4.36

Exhibit 4.36 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of the date of the Annual Report on Form 10-K of which this exhibit is a part, The Williams Companies, Inc. (?Williams?) has one class of security registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, $1.00 par value per sha

February 24, 2021 10-K

Annual Report - 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, 2020 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 1-4174 The Williams Compa

February 24, 2021 S-3ASR

- S-3ASR

Table of Contents As filed with the Securities and Exchange Commission on February 24, 2021 Registration No.

February 22, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 22, 2021 The Williams Companies, Inc. (Exact name of registrant as specified in its charter) Delaware 1-4174 73-0569878 (State or other jurisdiction of incorporation) (Commis

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