WTI / W&T Offshore, Inc. - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

w&t OFFSHORE, Inc. AMENDMENT NO. 1 TO At-The-Market EQUITY DISTRIBUTION AGREEMENT

Exhibit 1.1 w&t OFFSHORE, Inc. AMENDMENT NO. 1 TO At-The-Market EQUITY DISTRIBUTION AGREEMENT August 28, 2025 STIFEL, NICOLAUS & COMPANY, INCORPORATED One South Street, 15th Floor Baltimore, Maryland 21202 ROTH CAPITAL PARTNERS, LLC 888 San Clemente Drive Newport Beach, California 92660 VIRTU AMERICAS LLC 1633 Broadway, 41st Floor New York, New York 10019 Ladies and Gentlemen: W&T Offshore, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2025 W&T Offshore, Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or other jurisdiction of incorporati

W&T Offshore, Inc. Up to $83,001,247 of Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-282595 PROSPECTUS SUPPLEMENT (To Prospectus dated October 24, 2024) W&T Offshore, Inc. Up to $83,001,247 of Common Stock This prospectus supplement relates to the issuance and sale of up to $83,001,247 of shares of our common stock from time to time through Roth Capital Partners, LLC (“Roth”) and Virtu Americas LLC (“Virtu”)

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-32414 W&T OFF

W&T Offshore Announces Second Quarter 2025 Results, Declares Dividend for Third Quarter of 2025 and Celebrates 20 Year Anniversary on New York Stock Exchange

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces Second Quarter 2025 Results, Declares Dividend for Third Quarter of 2025 and Celebrates 20 Year Anniversary on New York Stock Exchange HOUSTON, August 4, 2025 – W&T Offshore, Inc. (NYSE: WTI) (“W&T,” the “Company,” “we” or “us”) today reported operational and financial results for the second quarter of 2025, declared a third q

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

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 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporatio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2025 W&T Offshore, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or other jurisdiction of incorporation)

SETTLEMENT AGREEMENT

  Exhibit 99.3   SETTLEMENT AGREEMENT   This Settlement Agreement (this “Agreement”) is made and entered effective June 14, 2025 (the “Effective Date”) by and between Philadelphia Indemnity Insurance Company, (“PHLY”), and W&T Offshore, Inc. (“W&T”). PHLY and W&T are hereinafter sometimes referred to collectively as the “Parties” or individually as a “Party”.   RECITALS   A.           Reference is

SETTLEMENT AND RELEASE AGREEMENT

  Exhibit 99.2   SETTLEMENT AND RELEASE AGREEMENT   This Settlement Agreement (this “Agreement”) is made and entered effective June 13, 2025 (the “Effective Date”) by and between U.S. Specialty Insurance Company, a Texas corporation (“USSIC”), and W&T Offshore, Inc. (“W&T”), a Texas corporation. USSIC and W&T are hereinafter sometimes referred to collectively as the “Parties” or individually as a

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): June 14, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

W&T Announces Settlement Agreement with Majority of Surety Providers

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Announces Settlement Agreement with Majority of Surety Providers HOUSTON, TX June 17, 2025 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today announced that it has come to a settlement agreement with two of its largest surety providers which calls for the dismissal of a previously filed lawsuit. The settlement agreement requires the

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 3, 2025 W&T Offshore, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) June 3, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-32414 W&T OF

W&T Offshore Announces First Quarter 2025 Results and Declares Dividend for Second Quarter of 2025

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces First Quarter 2025 Results and Declares Dividend for Second Quarter of 2025 HOUSTON, May 6, 2025 – W&T Offshore, Inc. (NYSE: WTI) (“W&T,” the “Company,” “we” or “us”) today reported operational and financial results for the first quarter of 2025 and declared a second quarter 2025 dividend of $0.01 per share. This press release

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, 2025

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, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant        x Filed by a Party other than the Registrant      ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)

Subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES OF W&T OFFSHORE, INC. The subsidiaries of W&T Offshore, Inc. are listed below. Name State of Organization Percent Owned Aquasition Energy LLC Delaware 100.0 % Aquasition LLC Delaware 100.0 % Aquasition II LLC Delaware 100.0 % Aquasition III LLC Delaware 100.0 % Aquasition IV LLC Delaware 100.0 % Aquasition V LLC Delaware 100.0 % Falcon Aero Holdco LLC Delaware 100.0 % Fal

Second Supplemental Indenture, dated as of January 27, 2025, among W&T Offshore, Inc., the other Guarantors party thereto and Wilmington Trust, National Association, as trustee

Exhibit 4.4 W&T OFFSHORE, INC., as the Issuer, the Guarantors party hereto and WILMINGTON TRUST, NATIONAL ASSOCIATION, as Trustee SECOND SUPPLEMENTAL INDENTURE Dated as of January 27, 2025 11.750% Senior Second Lien Notes due 2026 THIS SECOND SUPPLEMENTAL INDENTURE dated as of January 27, 2025 (this “Second Supplemental Indenture”) among W&T Offshore, Inc., a Texas corporation (the “Company”), the

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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 1-32414 W&T OFFSHO

Report of Netherland, Sewell & Associates, Inc., Independent Petroleum Engineers and Geologists

Exhibit 99.1 January 29, 2025 Mr. Matthew W. McFarland W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 Dear Mr. McFarland: In accordance with your request, we have estimated the proved reserves and future revenue, as of December 31, 2024, to the W&T Offshore, Inc. (W&T) interest in certain oil and gas properties located in state waters offshore Alabama, Louisiana, and Texas

List of Issuers and Guarantor Subsidiaries

Exhibit 22.1 LIST OF SUBSIDIARY GUARANTORS Each of the following subsidiaries of W&T Offshore, Inc. (the “Company”) is a subsidiary guarantor with respect to the 10.75% Senior Second Lien Notes due 2029 (the “2029 Notes”) issued by the Company. Name State of Organization Aquasition Energy LLC Delaware Aquasition LLC Delaware Aquasition II LLC Delaware Aquasition III LLC Delaware Aquasition IV LLC

Insider Trading Policy

Exhibit 19.1 W&T OFFSHORE, INC. INSIDER TRADING POLICY 1. Introduction The Board has adopted this insider trading policy (this “Policy”) to provide guidelines to all directors, officers and employees of the Company with respect to trading in the Company’s securities, as well as the securities of other publicly traded companies. This policy has been designed to prevent insider trading or even alleg

W&T Offshore Announces Fourth Quarter and Full Year 2024 Results Including Year-End 2024 Proved Reserves, Provides Guidance for 2025 and Declares Dividend for First Quarter of 2025

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces Fourth Quarter and Full Year 2024 Results Including Year-End 2024 Proved Reserves, Provides Guidance for 2025 and Declares Dividend for First Quarter of 2025 HOUSTON, March 3, 2025 – W&T Offshore, Inc. (NYSE: WTI) (“W&T,” the “Company” or “us”) today reported operational and financial results for the fourth quarter and full ye

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): March 3, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

Indenture, dated as of January 28, 2025, by and among W&T Offshore, Inc., the guarantors party thereto and Wilmington Trust, National Association, as trustee.

Exhibit 4.1 W&T OFFSHORE, INC. AND EACH OF THE GUARANTORS PARTY HERETO 10.750% SENIOR SECOND LIEN NOTES DUE 2029 INDENTURE Dated as of January 28, 2025 Wilmington Trust, National Association Trustee TABLE OF CONTENTS Page Article 1 DEFINITIONS AND INCORPORATION BY REFERENCE Section 1.01 Definitions 1 Section 1.02 Other Definitions 35 Section 1.03 Rules of Construction 35 Article 2 THE NOTES Sectio

Intercreditor Agreement, dated as of January 28, 2025, by and between Wilmington Trust, National Association, as second lien collateral trustee and Texas Capital Bank, as priority lien agent (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed February 3, 2025)

Exhibit 10.1 INTERCREDITOR AGREEMENT dated as of January 28, 2025 between Texas Capital Bank, as Priority Lien Agent, and Wilmington Trust, National Association, as Second Lien Collateral Trustee THIS IS THE INTERCREDITOR AGREEMENT REFERRED TO IN (A) THE SECOND LIEN INDENTURE DATED AS OF JANUARY 28, 2025, AMONG W&T OFFSHORE, INC., THE GUARANTORS PARTY THERETO AND WILMINGTON TRUST, NATIONAL ASSOCIA

Credit Agreement, dated as of January 28, 2025, by and among W&T Offshore, Inc., Texas Capital Bank, as agent and the various agents and lenders party thereto.

Exhibit 10.2 CREDIT AGREEMENT among W&T OFFSHORE, INC., as Borrower THE LENDERS FROM TIME TO TIME PARTY HERETO and TEXAS CAPITAL BANK, as Administrative Agent, Lender and L/C Issuer TCBI SECURITIES, INC. as Sole Lead Arranger and Bookrunner dated as of January 28, 2025 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS 1 Section 1.1 Definitions 1 Section 1.2 Accounting Matters 48 Section 1.3 ERISA Matte

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 28, 2025 W&T Offshore, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 28, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or other jurisdiction of incorporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2025 W&T Offshore, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 29, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or other jurisdiction of incorporat

W&T Offshore Announces Initial Results of Cash Tender Offer and Consent Solicitation

Exhibit 99.2 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces Initial Results of Cash Tender Offer and Consent Solicitation HOUSTON, January 29, 2025 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) announced today the initial results of its previously announced cash tender offer (the “Tender Offer”) relating to any and all of its outstanding 11.750% senior second lien notes due

W&T OFFSHORE ANNOUNCES CLOSING OF $350 MILLION SENIOR SECOND LIEN NOTES OFFERING AND ADDITIONAL STRENGTHENING OF BALANCE SHEET

Exhibit 99.1 W&T OFFSHORE ANNOUNCES CLOSING OF $350 MILLION SENIOR SECOND LIEN NOTES OFFERING AND ADDITIONAL STRENGTHENING OF BALANCE SHEET HOUSTON, January 29, 2025 (GLOBE NEWSWIRE) — W&T Offshore, Inc. (NYSE: WTI) (“W&T Offshore” or the “Company”) today announced the closing, on January 28, 2025, of its previously announced offering of $350 million in aggregate principal amount of 10.750% Senior

W&T OFFSHORE PRICES $350 MILLION SENIOR SECOND LIEN NOTES OFFERING

Exhibit 99.1 W&T OFFSHORE PRICES $350 MILLION SENIOR SECOND LIEN NOTES OFFERING HOUSTON (GLOBE NEWSWIRE) — January 14, 2025 — W&T Offshore, Inc. (NYSE: WTI) (“W&T Offshore” or the “Company”) today announced the pricing of its previously announced offering of $350 million in aggregate principal amount of 10.750% senior second lien notes due 2029 (the “Notes”) at par in a private offering that is ex

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 14, 2025 W&T Offshore, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 14, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of  Incorpora

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 13, 2025 W&T Offshore, In

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 13, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

W&T Offshore Commences Cash Tender Offer and Consent Solicitation

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Commences Cash Tender Offer and Consent Solicitation HOUSTON, January 13, 2025 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) announced today that it has commenced a cash tender offer (the “Tender Offer”) for any and all of the outstanding $275 million aggregate principal amount of its 11.750% Senior Second Lien Notes due 202

RESERVES AND FUTURE REVENUE to the W&T OFFSHORE, INC. INTEREST CERTAIN OIL AND GAS PROPERTIES located in STATE WATERS OFFSHORE ALABAMA, LOUISIANA, AND TEXAS AND IN FEDERAL WATERS IN THE GULF OF MEXICO as of JUNE 30, 2024 Prepared in accordance with U

Exhibit 99.2 ESTIMATES of RESERVES AND FUTURE REVENUE to the W&T OFFSHORE, INC. INTEREST in CERTAIN OIL AND GAS PROPERTIES located in STATE WATERS OFFSHORE ALABAMA, LOUISIANA, AND TEXAS AND IN FEDERAL WATERS IN THE GULF OF MEXICO as of JUNE 30, 2024 Prepared in accordance with U.S. SECURITIES AND EXCHANGE COMMISSION REGULATIONS CHAIRMAN & CEO EXECUTIVE COMMITTEE RICHARD B. TALLEY, JR. ROBERTC. BAR

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 13, 2025 W&T Offshore, In

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 13, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of  Incorpora

W&T OFFSHORE ANNOUNCES PROPOSED SENIOR SECOND LIEN NOTES OFFERING

Exhibit 99.1 W&T OFFSHORE ANNOUNCES PROPOSED SENIOR SECOND LIEN NOTES OFFERING HOUSTON (GLOBE NEWSWIRE) — January 13, 2025 — W&T Offshore, Inc. (NYSE: WTI) (“W&T Offshore” or the “Company”) today announced its intention to offer, subject to market and other conditions, $350 million in aggregate principal amount of senior second lien notes due 2029 (the “Notes”) in a private offering that is exempt

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 7, 2025 W&T Offshore, Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 7, 2025 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or other jurisdiction of  incorporat

W&T Offshore Provides Updates on Recent Developments

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Provides Updates on Recent Developments HOUSTON, January 8, 2025 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today provided operational and financial updates on recent developments. · Recently signed a purchase and sale agreement (“PSA”) to sell a non-core interest in Garden Banks Blocks 385 and 386 which included latest n

Twentieth Amendment to the Sixth Amended and Restated Credit Agreement, dated as of December 27, 2024, by and among W&T Offshore, Inc., the guarantor subsidiaries party thereto, Alter Domus (US) LLC, and the various agents and lenders and other parties thereto.

  Exhibit 10.1   Execution Version   TWENTIETH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT   THIS TWENTIETH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Twentieth Amendment”), dated as of December 27, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING

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 27, 2024 W&T Offshore, I

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 27, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorpora

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 20, 2024 W&T Offshore, In

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 20, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

W&T Offshore, Inc. Up to $83,001,247 of Common Stock

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-282595 PROSPECTUS SUPPLEMENT (To Prospectus dated October 24, 2024) W&T Offshore, Inc. Up to $83,001,247 of Common Stock This prospectus supplement relates to the issuance and sale of up to $83,001,247 of shares of our common stock from time to time through Stifel, Nicolaus & Company, Incorporated (“Stifel”) and Roth Capital

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 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 1-32414 W&

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 7, 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): November 7, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

W&T Offshore Announces Third Quarter 2024 Results and Declares Dividend for Fourth Quarter of 2024

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces Third Quarter 2024 Results and Declares Dividend for Fourth Quarter of 2024 HOUSTON, November 7, 2024 – W&T Offshore, Inc. (NYSE: WTI) (“W&T,” the “Company” or “us”) today reported operational and financial results for the third quarter of 2024 and declared a fourth quarter 2024 dividend of $0.01 per share. This press release

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

As filed with the Securities and Exchange Commission on October 21, 2024 Registration No.

W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 (713) 626-8525 October 22, 2024

W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 (713) 626-8525 October 22, 2024 Via EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.C. 20549 Re: W&T Offshore, Inc. Registration Statement on Form S-3 File No. 333-282595 Ladies and Gentlemen: Pursuant to Rule 461 promulgated under the Securities Act of 1933

WTI / W&T Offshore, Inc. / STATE STREET CORP Passive Investment

SC 13G/A 1 WandTOffshoreInc.htm SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* W&T OFFSHORE INC (Name of Issuer) COMMON STOCK (Title of Class of Securities) 92922P106 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule pursuant to

As filed with the Securities and Exchange Commission on October 10, 2024

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on October 10, 2024 Registration No.

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) W&T OFFSHORE, INC.

List of Subsidiary Guarantors and Issuers of Guaranteed Securities.

Exhibit 22.1 LIST OF SUBSIDIARY GUARANTORS The debt securities offered by the prospectus contained in the registration statement, of which this Exhibit 22.1 is a part, and any applicable prospectus supplement, which may be issued in one or more series by W&T Offshore, Inc. (the “Issuer”), may be fully and unconditionally guaranteed by each of the subsidiaries of the Issuer identified in the table

Form of Subordinated Debt Security (included in Exhibit 4.4).

Exhibit 4.4 W&T Offshore, Inc., as Issuer and Any Subsidiary Guarantors Party Hereto and                       , as Trustee SUBORDINATED INDENTURE Dated as of                 , 202      TABLE OF CONTENTS Article One DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101. Definitions 1 Section 102. Compliance Certificates and Opinions 6 Section 103. Form of Documents Delivered to Tru

Form of Senior Debt Security (included in Exhibit 4.2).

Exhibit 4.2 W&T Offshore, Inc., as Issuer and Any Subsidiary Guarantors Party Hereto and , as Trustee SENIOR INDENTURE Dated as of , 202 TABLE OF CONTENTS Article One DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION 1 Section 101. Definitions 1 Section 102. Compliance Certificates and Opinions 6 Section 103. Form of Documents Delivered to Trustee 6 Section 104. Acts of Holders; Record Dates

EX-2.01.SCH

99900 - Disclosure - Standard And Custom Axis Domain Defaults link:presentationLink link:calculationLink link:definitionLink Represents information pertaining to Alabama Project.

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 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation) (IRS Employer Identification No.) 5718 Westheimer Road, Suite 700 Houston, Texas 77057 (Address of Principal Executive

EX-2.01.INS

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

Exhibit 99.1 Disclosure of Payments by Resource Extraction Issuer This exhibit to Form SD presents payments made by W&T Offshore, Inc. (the “Company”) to the U.S. federal government for the purpose of commercial development of oil and natural gas during the year ended December 31, 2023. The information within this report has been prepared and is presented in accordance with Rule 13q-1 (17 CFR 240.

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): September 3, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Nu

W&T Offshore Announces Appointment of General Counsel

Exhibit 99.1 PRESS RELEASE CONTACTS: Al Petrie Sameer Parasnis FOR IMMEDIATE RELEASE Investor Relations Coordinator Executive VP and CFO [email protected] [email protected] 713-297-8024 713-513-8654 W&T Offshore Announces Appointment of General Counsel HOUSTON, September 3, 2024 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today announced the appointment of Georg

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 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 1-32414 W&T OFF

W&T Offshore Announces Second Quarter 2024 Results and Declares Dividend for Third Quarter of 2024

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces Second Quarter 2024 Results and Declares Dividend for Third Quarter of 2024 HOUSTON, August 6, 2024 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the second quarter of 2024 and declared a third quarter 2024 dividend of $0.01 per share. This press release includes

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 6, 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): August 6, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporatio

Nineteenth Amendment to the Sixth Amended and Restated Credit Agreement dated effective as of June 28, 2024 (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed July 1, 2024)

Exhibit 10.1 Execution Version NINETEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS NINETEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Nineteenth Amendment”), dated as of June 28, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC as

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 25, 2024 W&T Offshore, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) June 25, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

Letter of Ernst & Young LLP

Exhibit 16.1 July 1, 2024 Securities and Exchange Commission 100 F Street, N.E. Washington, DC 20549 Commissioners: We have read Item 4.01 of Form 8-K dated June 25, 2024, of W&T Offshore, Inc. and are in agreement with the statements contained in the first through fourth paragraphs of Item 4.01 therein. We have no basis to agree or disagree with other statements of the registrant contained therei

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 14, 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) June 14, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

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 29, 2024 W&T Offshore, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 29, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

Eighteenth Amendment to the Sixth Amended and Restated Credit Agreement dated effective as of May 29, 2024 (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed May 30, 2024)

Exhibit 10.1 Execution Version EIGHTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS EIGHTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Eighteenth Amendment”), dated as of May 29, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC as L

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 20, 2024 W&T Offshore, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 20, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

First Amendment to Purchase and Sale Agreement, dated as of January 12, 2024, by and among Cox Oil Offshore, L.L.C., a Louisiana limited liability company, Energy XXI GOM, LLC, a Delaware limited liability company, EPL Oil & Gas, LLC, a Delaware limited liability company, MLCJR LLC, a Texas limited liability company, Cox Operating L.L.C., a Louisiana limited liability company, Energy XXI Gulf Coast, LLC, a Delaware limited liability company, M21K, LLC, a Delaware limited liability company, and W&T Offshore, Inc., a Texas corporation

Exhibit 10.8 FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT This First Amendment to Purchase and Sale Agreement (this “Amendment”), dated as of January 12, 2024, is made and entered into by and among Cox Oil Offshore, L.L.C., a Louisiana limited liability company, Energy XXI GOM, LLC, a Delaware limited liability company (“Energy XXI”), EPL Oil & Gas, LLC, a Delaware limited liability company, MLC

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 10, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 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 1-32414 W&T OF

Third Waiver to Sixth Amended and Restated Credit Agreement, dated as of January 17, 2024

Exhibit 10.7 THIRD WAIVER TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS THIRD WAIVER TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Waiver”), dated as of January 17, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC (the “Lender”), as Lender and ALTER DOMUS (US) L

W&T Offshore Announces First Quarter 2024 Results and Declares Dividend for Second Quarter of 2024 Quarterly Earnings Call Scheduled for Monday, May 13, 2024

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces First Quarter 2024 Results and Declares Dividend for Second Quarter of 2024 Quarterly Earnings Call Scheduled for Monday, May 13, 2024 HOUSTON, May 10, 2024 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the first quarter of 2024 and declared second quarter 2024 d

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 29, 2024 W&T Offshore, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 29, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

Seventeenth Amendment to the Sixth Amended and Restated Credit Agreement dated effective as of April 29, 2024 (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed May 1, 2024)

Exhibit 10.1 SEVENTEETH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS SEVENTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Seventeenth Amendment”), dated as of April 29, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC as Lender (the “Le

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Defin

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   )

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule

W&T Announces Addition to its Board of Directors

Exhibit 99.1 CONTACT: Al Petrie Sameer Parasnis Investor Relations Coordinator Executive VP and CFO FOR IMMEDIATE RELEASE [email protected] [email protected] 713-297-8024 713-513-8654 W&T Announces Addition to its Board of Directors HOUSTON, April 11, 2024 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today announced that its Board of Directors (the "Board") voted to expand

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): April 8, 2024 W&T Offshore, Inc. (Exact Name of Registrant as Specified in Charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Number) (I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 28, 2024 W&T Offshore, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 28, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

Sixteenth Amendment to the Sixth Amended and Restated Credit Agreement, dated as of March 28, 2024, by and among W&T Offshore, Inc., the guarantor subsidiaries party thereto, Alter Domus (US) LLC, and the various agents and lenders and other parties thereto.

Exhibit 10.1 Execution Version SIXTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS SIXTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Sixteenth Amendment”), dated as of March 28, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC as Le

W&T Offshore Announces Liquidity-Enhancing Modifications to the Non-Recourse Term Loan with Munich Re

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE CONTACT: Al Petrie Investor Relations Coordinator [email protected] 713-297-8024 Sameer Parasnis Executive VP and CFO [email protected] 713-513-8654 W&T Offshore Announces Liquidity-Enhancing Modifications to the Non-Recourse Term Loan with Munich Re HOUSTON, March 18, 2024 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today

Regulation FD Disclosure, 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 17. 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporatio

First Amendment to Credit Agreement, dated as of March 17, 2024, by and among Aquasition LLC, as Borrower, Aquasition II LLC, as Co-Borrower, and Munich Re Reserve Risk Financing, as the lender party thereto (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed March 18, 2024)

Exhibit 10.1 Execution Version FIRST AMENDMENT TO CREDIT AGREEMENT This FIRST AMENDMENT TO CREDIT AGREEMENT (this “Amendment”) dated effective as of March 17, 2024 (the “Effective Date”), is entered into among Aquasition LLC, a Delaware limited liability company (“Borrower”), Aquasition II LLC, a Delaware limited liability company (“Co-Borrower”) and Munich Re Reserve Risk Financing, Inc., a Delaw

W&T Offshore, Inc, Clawback Policy, dated December 1, 2023

Exhibit 97.1 W&T OFFSHORE, INC. CLAWBACK POLICY Purpose The Board of Directors (the “Board”) of W&T Offshore, Inc. (the “Company”) has adopted this policy which provides for the recoupment of certain executive compensation in the event of a required accounting restatement of the Company’s financial statements due to material noncompliance with financial reporting requirements under the U.S. federa

Report of Netherland, Sewell & Associates, Inc., Independent Petroleum Engineers and Geologists

Exhibit 99.1 Executive CHAIRMAN c.h. (sCOTT) REES III DANNY D. SIMMONS CHIEF EXECUTIVE OFFICER RICHARD B. TALLEY, JR. PRESIDENT & COO ERIC J. STEVENS Executive committee Robert C. Barg p. scott frost john g. hattner joseph j. spellman January 24, 2024 Mr. Matthew W. McFarland W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 Dear Mr. McFarland: In accordance with your request

Subsidiaries of the Registrant

Exhibit 21.1 SUBSIDIARIES OF W&T OFFSHORE, INC. The subsidiaries of W&T Offshore, Inc. are listed below. Name State of Organization Percent Owned Aquasition Energy LLC Delaware 100.0 % Aquasition LLC Delaware 100.0 % Aquasition II LLC Delaware 100.0 % Aquasition III LLC Delaware 100.0 % Aquasition IV LLC Delaware 100.0 % Aquasition V LLC Delaware 100.0 % Falcon Aero Holdco LLC Delaware 100.0 % Fal

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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 1-32414 W&T OFFSHO

W&T Offshore Announces Fourth Quarter and Full Year 2023 Results Including Year-End 2023 Proved Reserves, Provides Guidance for 2024, and Declares Dividend for First Quarter of 2024

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Trey Hartman VP CAO and Interim CFO [email protected] 713-626-8525 W&T Offshore Announces Fourth Quarter and Full Year 2023 Results Including Year-End 2023 Proved Reserves, Provides Guidance for 2024, and Declares Dividend for First Quarter of 2024 HOUSTON, March 5, 2024 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported

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): March 5, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

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 28, 2024 W&T Offshore, In

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 28, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

Fifteenth Amendment to the Sixth Amended and Restated Credit Agreement dated as of February 28, 2024 (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed March 1, 2024)

Exhibit 10.1 Execution Version FIFTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS FIFTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Fifteenth Amendment”), dated as of February 28, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC as

WTI / W&T Offshore, Inc. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv02247-wtoffshoreinc.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: W&T Offshore Inc Title of Class of Securities: Common Stock CUSIP Number: 92922P106 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate the

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) January 26, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporati

Fourteenth Amendment to the Sixth Amended and Restated Credit Agreement dated effective as of January 26, 2024 (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed January 26, 2024)

Exhibit 10.1 Execution Version FOURTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS FOURTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Fourteenth Amendment”), dated as of January 26, 2024, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 22, 2024 W&T Offshore, In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 22, 2024 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

W&T Offshore Announces Closing of Accretive Acquisition of Six Gulf of Mexico Fields

Exhibit 99.1 PRESS RELEASE CONTACTS: Al Petrie Sameer Parasnis FOR IMMEDIATE RELEASE Investor Relations Coordinator Executive VP and CFO [email protected] [email protected] 713-297-8024 713-513-8654 W&T Offshore Announces Closing of Accretive Acquisition of Six Gulf of Mexico Fields HOUSTON, January 22, 2024 – W&T Offshore, Inc. (NYSE: WTI) (the “Company” or “W&T”) today anno

Thirteenth Amendment to the Sixth Amended and Restated Credit Agreement dated effective as of December 29, 2023 (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed January 2, 2024)

Exhibit 10.1 Execution Version THIRTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS THIRTEENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Thirteenth Amendment”), dated as of December 29, 2023, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC

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 29, 2023 W&T Offshore, In

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 29, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

Purchase and Sale Agreement, dated December 13, 2023, by and among W&T Offshore, Inc., as buyer, and Cox Oil Offshore, L.L.C., Energy XXI GOM, LLC, EPL Oil & Gas, LLC, MLCJR LLC, Cox Operating L.L.C., Energy XXI Gulf Coast, LLC and M21K, LLC, as sellers (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed December 15, 2023)

Exhibit 10.1 Execution Version PURCHASE AND SALE AGREEMENT by and among Cox oil offshore, l.l.c., ENERGY XXI GOM, LLC, EPL OIL & GAS, LLC, MLCJR LLC, Cox operating l.l.c., energy xxi gulf coast, llc, and m21k, llc as Seller, AND W&T OFFSHORE, INC., AS BUYER dated December 13, 2023 TABLE OF CONTENTS Page Article I. DEFINITIONS AND INTERPRETATION 1 Section 1.1 Defined Terms 1 Section 1.2 References

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, 2023 W&T Offshore, In

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, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 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 1-32414 W&

Form of Restricted Stock Unit Grant Notice (Performance Vesting), pursuant to the W&T Offshore, Inc. 2023 Incentive Compensation Plan (Incorporated by reference to Exhibit 10.3 of the Company’s Quarterly Report on Form 10-Q, filed November 8, 2023)

Exhibit 10.3 W&T OFFSHORE, INC. 2023 INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Performance Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. 2023 Incentive Compensation Plan, as amended from time to time (the “Plan”), W&T Offshore, Inc., a Texas Corporation (the “Company”), hereby grants to the individual listed below (“you” or the “Participant”) the num

Form of Non-Employee Director Restricted Stock Unit Grant Notice, pursuant to the W&T Offshore, Inc. 2023 Incentive Compensation Plan (Incorporated by reference to Exhibit 10.5 of the Company’s Quarterly Report on Form 10-Q, filed November 8, 2023)

Exhibit 10.5 W&T OFFSHORE, INC. 2023 Incentive Compensation Plan NON-EMPLOYEE DIRECTOR RESTRICTED STOCK UNIT GRANT NOTICE Pursuant to the terms and conditions of the W&T Offshore, Inc. 2023 Incentive Compensation Plan, as amended from time to time (the “Plan”), W&T Offshore, Inc., a Texas corporation (the “Company”), hereby grants to the individual listed below (“you” or the “Participant”) the num

W&T Offshore Announces Implementation of Quarterly Cash Dividend

Exhibit 99.1 FOR IMMEDIATE RELEASE CONTACTS: Al Petrie Sameer Parasnis Investor Relations Coordinator Executive VP and CFO [email protected] [email protected] 713-297-8024 713-513-8654 W&T Offshore Announces Implementation of Quarterly Cash Dividend HOUSTON, November 8, 2023 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today announced that its Board of Directors

Current Report

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 8, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Num

Form of Restricted Stock Unit Grant Notice (Service-based Vesting), pursuant to the W&T Offshore, Inc. 2023 Incentive Compensation Plan (Incorporated by reference to Exhibit 10.4 of the Company’s Quarterly Report on Form 10-Q, filed November 8, 2023)

Exhibit 10.4 W&T OFFSHORE, INC. 2023 INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Service-based Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. 2023 Incentive Compensation Plan, as amended from time to time (the “Plan”), W&T Offshore, Inc., a Texas Corporation (the “Company”), hereby grants to the individual listed below (“you” or the “Participant”) the n

W&T Offshore Announces Third Quarter 2023 Results

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Trey Hartman VP CAO and Interim CFO [email protected] 713-626-8525 W&T Offshore Announces Third Quarter 2023 Results HOUSTON, November 7, 2023 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the third quarter of 2023. This press release includes non-GAAP financial measures, includi

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 7, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporati

Termination of 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) October 20, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporati

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) October 13, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporati

First Amendment to Purchase and Sale Agreement, dated October 13, 2023, by and among W&T Offshore, Inc., as buyer, and Cox Oil Offshore, L.L.C., Energy XXI GOM, LLC, EPL Oil & Gas, LLC, MLCJR LLC, Cox Operating L.L.C., Energy XXI Gulf Coast, LLC and M21K, LLC, as sellers

Exhibit 10.1 FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT This First Amendment to Purchase and Sale Agreement (this “Amendment”), dated as of October 13, 2023, is made and entered into by and among Cox Oil Offshore, L.L.C., a Louisiana limited liability company, Energy XXI GOM, LLC, a Delaware limited liability company, EPL Oil & Gas, LLC, a Delaware limited liability company, MLCJR LLC, a Texas

Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) September 26, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorpora

Purchase and Sale Agreement, dated September 26, 2023, by and among W&T Offshore, Inc., as buyer, and Cox Oil Offshore, L.L.C., Energy XXI GOM, LLC, EPL Oil & Gas, LLC, MLCJR LLC, Cox Operating L.L.C., Energy XXI Gulf Coast, LLC and M21K, LLC, as sellers

Exhibit 10.1 Execution Version PURCHASE AND SALE AGREEMENT by and among Cox oil offshore, l.l.c., ENERGY XXI GOM, LLC, EPL OIL & GAS, LLC, MLCJR LLC, Cox operating l.l.c., energy xxi gulf coast, llc, and m21k, llc as Seller, AND W&T OFFSHORE, INC., AS BUYER dated September 26, 2023 TABLE OF CONTENTS Page Article I. DEFINITIONS AND INTERPRETATION 1 Section 1.1 Defined Terms 1 Section 1.2 References

W&T Offshore Announces Accretive Acquisition of Producing Properties in the Gulf of Mexico

Exhibit 99.1 PRESS RELEASE CONTACTS: Al Petrie Sameer Parasnis FOR IMMEDIATE RELEASE Investor Relations Coordinator Executive VP and CFO [email protected] [email protected] 713-297-8024 713-513-8654 W&T Offshore Announces Accretive Acquisition of Producing Properties in the Gulf of Mexico HOUSTON, September 21, 2023 – W&T Offshore, Inc. (NYSE: WTI) (the “Company” or “W&T”) to

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 21, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorpor

Form of Restricted Stock Unit Agreement (Performance Vesting), pursuant to the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan (Incorporated by reference to Exhibit 10.4 of the Company’s Quarterly Report on Form 10-Q, filed August 2, 2023)

Exhibit 10.4 W&T OFFSHORE, INC. AMENDED AND RESTATED INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Performance Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan, as amended from time to time (the “Plan”), W&T Offshore, Inc., a Texas Corporation (the “Company”), hereby grants to the individual listed below (“yo

W&T Offshore, Inc. Change in Control Severance Plan (Incorporated by reference to Exhibit 10.2 of the Company’s Current Report on Form 8-K, filed June 20, 2023)

Exhibit 10.2 W&T OFFSHORE, INC. CHANGE IN CONTROL SEVERANCE PLAN W&T Offshore, Inc., a Texas corporation (the “Company”) hereby adopts this W&T Offshore, Inc. Change in Control Severance Plan (the “Plan”), effective as of April 20th, 2023 (the “Effective Date”), for the benefit of “Eligible Employees” (as defined below). The Plan supersedes any and all prior plans, policies or practices, written o

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 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 1-32414 W&T OFF

Second Amended and Restated Articles of Incorporation of W&T Offshore, Inc. (Incorporated by reference to Exhibit 3.1 of the Company’s Quarterly Report on Form 10-Q, filed August 2, 2023)

Exhibit 3.1 SECOND AMENDED AND RESTATED ARTICLES OF INCORPORATION OF W&T OFFSHORE, INC. (giving effect to all amendments through June 16, 2023) W&T Offshore, Inc. (the "Corporation"), pursuant to the provisions of Section 21.056 of the Texas Business Organizations Code (the "Code"), hereby adopts this Second Amended and Restated Articles of Incorporation (the "Restated Articles"), which completely

Form of Restricted Stock Unit Agreement (Service-based Vesting), pursuant to the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan (Incorporated by reference to Exhibit 10.3 of the Company’s Quarterly Report on Form 10-Q, filed August 2, 2023)

Exhibit 10.3 W&T OFFSHORE, INC. AMENDED AND RESTATED INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Service-based Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan, as amended from time to time (the “Plan”), W&T Offshore, Inc., a Texas Corporation (the “Company”), hereby grants to the individual listed below (“

Form of 2023 Executive Annual Incentive Award Agreement (Incorporated by reference to Exhibit 10.5 of the Company’s Quarterly Report on Form 10-Q, filed August 2, 2023)

Exhibit 10.5 W&T OFFSHORE, INC. AMENDED AND RESTATED INCENTIVE COMPENSATION PLAN Executive Annual Incentive Award Agreement For Fiscal Year 2023 This potential Annual Incentive Award (the “Award”) is granted on (the “Award Date”), by W&T Offshore, Inc., a Texas corporation (the “Company”) to (“you”). WHEREAS, in recognition for your continued dedicated service to the success of the Company the Com

First Supplemental Indenture, dated as of May 25, 2023, among Falcon Aero Holdings LLC, Falcon Aero Holdco LLC, W&T Offshore, Inc., the other Guarantors party thereto and Wilmington Trust, National Association, as trustee (incorporated by reference to Exhibit 4.1 of the Company’s Quarterly Report on Form 10-Q, filed August 2, 2023)

Exhibit 4.1 SUPPLEMENTAL INDENTURE SUPPLEMENTAL INDENTURE (this “Supplemental Indenture”), dated as of May 25, 2023, among Falcon Aero Holdings LLC, a Delaware limited liability company, Falcon Aero Holdco LLC, a Delaware limited liability company (together, the “Guaranteeing Subsidiaries” and each a “Guaranteeing Subsidiary”), W&T Offshore, Inc., a Texas corporation (the “Company”), the other Gua

W&T Offshore Announces Second Quarter 2023 Results

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Trey Hartman VP CAO and Interim CFO [email protected] 713-626-8525 W&T Offshore Announces Second Quarter 2023 Results HOUSTON, August 1, 2023 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the second quarter of 2023. This press release includes non-GAAP financial measures, includi

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, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) June 22, 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) June 22, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

As filed with the Securities and Exchange Commission on June 21, 2023

As filed with the Securities and Exchange Commission on June 21, 2023 Registration No.

Filing Fee Table

EX-FILING FEES 5 tm2319140d1ex-filingfees.htm EX-FILING FEES Exhibit 107 Calculation of Filing Fee Table Form S-8 (Form Type) W&T Offshore, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amo

Second Amended and Restated Articles of Incorporation of W&T Offshore, Inc.

Exhibit 3.1 SECOND AMENDED AND RESTATED ARTICLES OF INCORPORATION OF W&T OFFSHORE, INC. (giving effect to all amendments through June 16, 2023) ARTICLE I NAME The name of the corporation is W&T Offshore, Inc. ARTICLE II DURATION The period of its duration is perpetual. ARTICLE III PURPOSE The purpose or purposes for which the corporation is organized is the transaction of any or all lawful busines

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, 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) June 16, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Number)

W&T Offshore, Inc. 2023 Incentive Compensation Plan (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed June 20, 2023)

Exhibit 10.1 W&T OFFSHORE, INC. 2023 INCENTIVE COMPENSATION PLAN Article I PURPOSE The purpose of this W&T Offshore, Inc. 2023 Incentive Compensation Plan (this “Plan”) is to promote the success of the Company’s business for the benefit of its stockholders by enabling the Company to offer Eligible Individuals cash and stock-based incentives in order to attract, retain, and reward such individuals

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 x Filed by a Party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

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 x Filed by a party other than the Registrant ¨ Check the appropriate box: ¨ Preliminary Proxy Statement ¨ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ¨ Definitive Proxy State

Twelfth Amendment to the Sixth Amended and Restated Credit Agreement dated as of May 15, 2023 (Incorporated by reference Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed on May 19, 2023)

Exhibit 10.1 Execution Version TWELFTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS TWELFTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (this “Twelfth Amendment”), dated as of May 15, 2023, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the “Borrower”), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC (the “Lender”

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 15, 2023 W&T Offshore, Inc. (E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 15, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 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 1-32414 W&T OF

W&T Offshore Announces First Quarter 2023 Results

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE Trey Hartman VP CAO and Interim CFO [email protected] 713-626-8525 W&T Offshore Announces First Quarter 2023 Results HOUSTON, May 9, 2023 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the first quarter of 2023. This press release includes non-GAAP financial measures, including Ad

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 9, 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) May 9, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation) (

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): April 28, 2023 W&T Offshore, Inc. (Exact Name of Registrant as Specified in Charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Number) (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ 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)) ☐Definiti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14

W&T Announces Addition to Its Board of Directors

Exhibit 99.1 PRESS RELEASE CONTACT: Al Petrie FOR IMMEDIATE RELEASE Investor Relations Coordinator [email protected] 713-297-8024 W&T Announces Addition to Its Board of Directors HOUSTON, May 1, 2023 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today announced that Dr. Nancy Chang was appointed as a new independent director to the Company’s Board of Directors. Dr. Chang

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 20, 2023 W&T Offshore, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K Current Report PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 20, 2023 W&T Offshore, Inc. (Exact Name of Registrant as Specified in Charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Number) (

Amended and Restated Employment Agreement between W&T Offshore, Inc. and Tracy W. Krohn (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed on April 26, 2023)

Exhibit 10.1 AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Agreement”) is made by and between W&T Offshore, Inc., a Texas corporation (the “Company”) and Tracy W. Krohn (“Key Employee”). W I T N E S S E T H: WHEREAS, Key Employee and the Company are parties to that certain Employment Agreement made and effective as of November 1, 2010 (the “Second

Fourth Amended and Restated Bylaws of W&T Offshore, Inc. (Incorporated by reference to Exhibit 3.1 of the Company’s Current Report on Form 8-K, filed April 26, 2023)

Exhibit 3.1 FOURTH AMENDED AND RESTATED BYLAWS OF W&T OFFSHORE, INC. A TEXAS CORPORATION (Adopted and Amended by Resolution of the Board of Directors on April 20, 2023) Article I REGISTERED OFFICE The registered office of W&T Offshore, Inc. (the “Corporation”) required by the Texas Business Organizations Code (the “Code”) to be maintained in the State of Texas shall be the registered office named

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☑ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 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 3, 2023 W&T Offshore, Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K Current Report PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) April 3, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

W&T Offshore Announces Management Change

Exhibit 99.1 PRESS RELEASE CONTACT: Al Petrie FOR IMMEDIATE RELEASE Investor Relations Coordinator [email protected] 713-297-8024 W&T Offshore Announces Management Change HOUSTON, April 6, 2023 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today announced that Janet Yang, Executive Vice President and Chief Financial Officer, will be leaving the Company on May 11, 2023, f

Subsidiaries of the Registrant.

Exhibit 21.1 SUBSIDIARIES OF W&T OFFSHORE, INC. The subsidiaries of W&T Offshore, Inc. are listed below. Name State of Organization Percent Owned Aquasition Energy, LLC Delaware 100.0 % Aquasition, LLC Delaware 100.0 % Aquasition II, LLC Delaware 100.0 % Aquasition III, LLC Delaware 100.0 % Aquasition IV, LLC Delaware 100.0 % Aquasition V, LLC Delaware 100.0 % Green Hell, LLC Delaware 100.0 % Seaq

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-K ☑ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 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 1-32414 W&T OFFSHO

Report of Netherland, Sewell & Associates, Inc., Independent Petroleum Engineers and Geologists.

Exhibit 99.1 Executive CHAIRMAN c.h. (sCOTT) REES III DANNY D. SIMMONS CHIEF EXECUTIVE OFFICER RICHARD B. TALLEY, JR. PRESIDENT & COO ERIC J. STEVENS. Executive committee Robert C. Barg p. scott frost john g. hattner joseph j. spellman January 26, 2023 Mr. Matthew W. McFarland W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 Dear Mr. McFarland: In accordance with your reques

W&T Offshore Announces Fourth Quarter and Full Year 2022 Results Including Year-End 2022 Proved Reserves; Provides Guidance for 2023

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE W&T Offshore Announces Fourth Quarter and Full Year 2022 Results Including Year-End 2022 Proved Reserves; Provides Guidance for 2023 HOUSTON, March 7, 2023 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the fourth quarter and full year 2022, including the Company’s year-end 2022 reserve

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 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) March 7, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

WTI / W & T Offshore, Inc. / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment

SC 13G 1 tv02214-wtoffshoreinc.htm SCHEDULE 13G SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: W&T Offshore Inc. Title of Class of Securities: Common Stock CUSIP Number: 92922P106 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which

Regulation FD Disclosure, Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, 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): January 27, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 1-32414 72-1121985 (State or other jurisdiction of incorporation) (Commission File Num

Indenture, dated as of January 27, 2023, by and among W&T Offshore, Inc., the guarantors party thereto and Wilmington Trust, National Association, as trustee (including form of 11.75% Senior Second Lien Notes due 2026) (Incorporated by reference to Exhibit 4.1 of the Company’s Current Report on Form 8-K, filed on January 30, 2023)

Exhibit 4.1 Execution Version W&T OFFSHORE, INC. AND EACH OF THE GUARANTORS PARTY HERETO 11.750% SENIOR SECOND LIEN NOTES DUE 2026 INDENTURE Dated as of January 27, 2023 Wilmington Trust, National Association Trustee TABLE OF CONTENTS Page Article 1 DEFINITIONS AND INCORPORATION BY REFERENCE Section 1.01 Definitions 1 Section 1.02 Other Definitions 35 Section 1.03 Rules of Construction 36 Article

W&T OFFSHORE ANNOUNCES CLOSING OF $275 MILLION SENIOR SECOND LIEN NOTES OFFERING

Exhibit 99.1 W&T OFFSHORE ANNOUNCES CLOSING OF $275 MILLION SENIOR SECOND LIEN NOTES OFFERING HOUSTON (GLOBE NEWSWIRE) — January 30, 2023 — W&T Offshore, Inc. (NYSE: WTI) (“W&T Offshore” or the “Company”) today announced the closing of its previously announced offering of $275 million in aggregate principal amount of 11.75% Senior Second Lien Notes due 2026 (the “Notes”) at par in a private offeri

Priority Confirmation Joinder, dated as of January 27, 2023, to the Intercreditor Agreement, as amended, by and between Alter Domus (US) LLC, as Priority Lien Agent for the Priority Lien Secured Parties and Wilmington Trust, National Association, as Second Lien Collateral Trustee for the Second Lien Secured Parties (Incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K, filed on January 30, 2023)

Exhibit 10.1 Execution Version PRIORITY CONFIRMATION JOINDER Reference is made to the Intercreditor Agreement, dated as of May 11, 2015 (as amended by the First Amendment to Intercreditor Agreement, dated as of October 18, 2018, the Second Amendment to Intercreditor Agreement, dated as of January 29, 2021, and as further amended, supplemented, amended and restated or otherwise modified and in effe

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 12, 2023 W&T Offshore, In

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 12, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporat

W&T OFFSHORE PRICES $275 MILLION SENIOR SECOND LIEN NOTES OFFERING

EX-99.1 2 tm2231099d3ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 W&T OFFSHORE PRICES $275 MILLION SENIOR SECOND LIEN NOTES OFFERING HOUSTON (GLOBE NEWSWIRE) — January 12, 2023 — W&T Offshore, Inc. (NYSE: WTI) (“W&T Offshore” or the “Company”) today announced the pricing of its previously announced offering of $275 million in aggregate principal amount of 11.750% senior second lien notes due 2026 (the “No

July 19, 2022

Exhibit 99.2 July 19, 2022 Mr. Matthew W. McFarland W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 Dear Mr. McFarland: In accordance with your request, we have estimated the proved, probable, and possible reserves and future revenue, as of June 30, 2022, to the W&T Offshore, Inc. (W&T) proportional consolidation interest in certain oil and gas properties located in state w

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 9, 2023 W&T Offshore, Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 9, 2023 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporati

W&t OFFSHORE Announces Proposed Senior SECOND LIEN Notes Offering

EX-99.1 2 tm2231099d2ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 W&t OFFSHORE Announces Proposed Senior SECOND LIEN Notes Offering HOUSTON (GLOBE NEWSWIRE) — January 9, 2023 — W&T Offshore, Inc. (NYSE: WTI) (“W&T Offshore” or the “Company”) today announced its intention to offer, subject to market and other conditions, $275 million in aggregate principal amount of senior second lien notes due 2026 (the “

W&T Offshore Announces Third Quarter 2022 Results

Exhibit 99.1 ? ? ? ? ? PRESS RELEASE ? ? FOR IMMEDIATE RELEASE ? ? ? ? ? ? W&T Offshore Announces Third Quarter 2022 Results ? HOUSTON, November 8, 2022 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today reported operational and financial results for the third quarter of 2022. This press release includes non-GAAP financial measures, including Adjusted Net Income, Adjusted EBITDA, Free

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 8, 2022 ? W&T Offshore, Inc. (Exact name of registrant as specified in its charter) ? ? ? ? 1-32414 ? ? (Commission File Number) ? Texas ? 72-1121985 (State or Other

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

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

Eleventh Amendment to the Sixth Amended and Restated Credit Agreement dated effective as of November 8, 2022 (Incorporated by reference Exhibit 10.1 of the Company’s Quarterly Report on Form 10-Q, filed on November 9, 2022)

? Exhibit 10.1 ELEVENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS ELEVENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT AND EXTENSION AGREEMENT (this ?Eleventh Amendment?), dated as of November 7, 2022, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the ?Borrower?), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LL

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

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

Restricted Stock Unit Agreement (Performance Vesting), pursuant to the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan.

Exhibit 10.2 W&T OFFSHORE, INC. AMENDED AND RESTATED INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Performance Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan, as amended from time to time (the ?Plan?), W&T Offshore, Inc. (the ?Company?) hereby grants to the individual listed below (?you? or the ?Participant

Restricted Stock Unit Agreement (Service-based Vesting), pursuant to the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan.

Exhibit 10.1 W&T OFFSHORE, INC. AMENDED AND RESTATED INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Service-based Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan, as amended from time to time (the ?Plan?), W&T Offshore, Inc. (the ?Company?) hereby grants to the individual listed below (?you? or the ?Participa

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 8, 2022 ? W&T Offshore, Inc. (Exact name of registrant as specified in its charter) ? ? ? ? 1-32414 ? ? (Commission File Number) ? Texas ? 72-1121985 (State or Other J

Form of Indemnification Agreement by and between W&T Offshore, Inc. and each of its directors and certain of its officers (Incorporated by reference to Exhibit 10.3 of the Company’s Quarterly Report on Form 10-Q, filed August 8, 2022)

Exhibit 10.3 ? INDEMNIFICATION AGREEMENT This Indemnification Agreement (this ?Agreement?) is entered into as of (the ?Effective Date?) by and between W&T Offshore, Inc., a Texas corporation (the ?Company?), and (the ?Indemnitee?). RECITALS WHEREAS, the Board of Directors of the Company (the ?Board?) has determined that the inability to attract and retain qualified persons as directors and officer

W&T Offshore Announces Strong Second Quarter 2022 Results Net Income Totaled $123.4 Million, or $0.85 per Share

Exhibit 99.1 ? ? ? ? ? PRESS RELEASE ? ? ? FOR IMMEDIATE RELEASE ? ? CONTACT: Al Petrie Investor Relations Coordinator [email protected] 713-297-8024 ? ? Brent Collins Director of Investor Relations [email protected] 713-624-7364 ? ? W&T Offshore Announces Strong Second Quarter 2022 Results Net Income Totaled $123.4 Million, or $0.85 per Share ? HOUSTON, August 8, 2022 ? W&T Offshore,

Third Amended and Restated Bylaws of W&T Offshore, Inc.

Exhibit 3.4 THIRD AMENDED AND RESTATED BYLAWS OF W&T OFFSHORE, INC. A TEXAS CORPORATION (Adopted and Amended by Resolution of the Board of Directors on August 7, 2022) ARTICLE I REGISTERED OFFICE The registered office of the Corporation required by the Texas Business Organizations Code to be maintained in the State of Texas shall be the registered office named in the original Articles of Incorpora

W&T Offshore Announces Timing of Second Quarter 2022 Earnings and Participation in Investor Relations Event

Exhibit 99.1 ? ? ? ? ? PRESS RELEASE ? ? ? FOR IMMEDIATE RELEASE ? ? CONTACT: ? Brent Collins Director of Investor Relations [email protected] 713-624-7364 ? ? W&T Offshore Announces Timing of Second Quarter 2022 Earnings and Participation in Investor Relations Event HOUSTON, August 5, 2022 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today announced the timing of its second qu

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 5, 2022 ? W&T Offshore, Inc. (Exact name of registrant as specified in its charter) ? ? ? ? 1-32414 ? ? (Commission File Number) ? Texas ? 72-1121985 (State or Other J

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) June 14, 2022 ? W&T Offshore, Inc. (Exact name of registrant as specified in its charter) ? ? ? ? 1-32414 ? ? (Commission File Number) ? Texas ? 72-1121985 (State or Other Ju

W&T Offshore Announces Appointment of General Counsel

Exhibit 99.1 ? ? ? ? ? PRESS RELEASE ? ? ? FOR IMMEDIATE RELEASE ? ? CONTACT: Al Petrie Investor Relations Coordinator [email protected] 713-297-8024 ? ? Brent Collins Director of Investor Relations [email protected] 713-624-7364 ? ? W&T Offshore Announces Appointment of General Counsel ? HOUSTON, June 15, 2022 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today announced t

W&T Offshore Announces Retirement of Steve L. Schroeder and Names Huan Gamblin Vice President of Business Development

Exhibit 99.1 ? ? ? ? ? PRESS RELEASE ? ? ? FOR IMMEDIATE RELEASE ? ? CONTACT: Al Petrie Investor Relations Coordinator [email protected] 713-297-8024 ? ? Brent Collins Director of Investor Relations [email protected] 713-624-7364 ? ? W&T Offshore Announces Retirement of Steve L. Schroeder and Names Huan Gamblin Vice President of Business Development ? HOUSTON, May 10, 2022 ? W&T Offsho

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) May 10, 2022 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Submission of Matters to a Vote of Security Holders

? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ? FORM 8-K ? CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 ? Date of Report (Date of earliest event reported) May 3, 2022 ? W&T Offshore, Inc. (Exact name of registrant as specified in its charter) ? ? ? ? 1-32414 ? ? (Commission File Number) ? Texas ? 72-1121985 (State or Other Juri

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

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

Tenth Amendment to Sixth Amended and Restated Credit Agreement dated effective as of March 8, 2022.

Exhibit 10.1 TENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS TENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT AND EXTENSION AGREEMENT (this ?Tenth Amendment?), dated as of March 8, 2022, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the ?Borrower?), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC (the ?Lender

Tenth Amendment to Sixth Amended and Restated Credit Agreement dated effective as of March 8, 2022.

Exhibit 10.1 TENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS TENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT AND EXTENSION AGREEMENT (this ?Tenth Amendment?), dated as of March 8, 2022, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the ?Borrower?), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC (the ?Lender

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

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

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, 2022 ? W&T Offshore, Inc. (Exact name of registrant as specified in its charter) ? ? ? ? 1-32414 ? ? (Commission File Number) ? Texas ? 72-1121985 (State or Other Juri

W&T Offshore Announces First Quarter 2022 Results

Exhibit 99.1 ? ? ? ? ? PRESS RELEASE ? ? ? FOR IMMEDIATE RELEASE ? ? CONTACT: Al Petrie Investor Relations Coordinator [email protected] 713-297-8024 ? ? Brent Collins Director of Investor Relations [email protected] 713-624-7364 ? ? W&T Offshore Announces First Quarter 2022 Results ? HOUSTON, May 3, 2022 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today reported operatio

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) April 11, 2022 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

W&T Offshore Announces Change in Senior Management

Exhibit 99.1 PRESS RELEASE CONTACT: Al Petrie Brent Collins Investor Relations Coordinator Director of Investor Relations FOR IMMEDIATE RELEASE [email protected] [email protected] 713-297-8024 713-624-7364 W&T Offshore Announces Change in Senior Management HOUSTON, April 11, 2022 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today announced that Shahid A. Ghauri, W&T?s Vice

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

DEF 14A 1 tmb-20220503xdef14a.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 (Amendment No. ) Filed by the Registrant ☑ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐Preliminary Proxy Statement ☐Confidential, for Use of the

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

? ? ? UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant ? 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)) ?De

Up to $100,000,000 W&T Offshore, Inc. Common Stock

424B5 1 tm229265-1424b5.htm 424B5 TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(5)  Registration No. 333-260248 PROSPECTUS SUPPLEMENT (To Prospectus dated October 25, 2021) Up to $100,000,000 W&T Offshore, Inc. Common Stock This prospectus supplement relates to the issuance and sale of up to $100,000,000 of shares of our common stock from time to time through Stifel, Nicolaus & Company, Incorpo

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 18, 2022 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Number

At-The-Market Equity Distribution Agreement, dated March 18, 2022, by and among the Company and Stifel, Nicolaus & Company, Incorporated and Roth Capital Partners, LLC,.

EX-1.1 2 tm229041d2ex1-1.htm EXHIBIT 1.1 Exhibit 1.1 Execution Version W&T OFFSHORE, INC. Common Stock ($0.00001 par value per share) AT-THE-MARKET EQUITY DISTRIBUTION AGREEMENT March 18, 2022 STIFEL, NICOLAUS & COMPANY, INCORPORATED One South Street, 15th Floor Baltimore, Maryland 21202 ROTH CAPITAL PARTNERS, LLC 888 San Clemente Drive Newport Beach, California 92660 Ladies and Gentlemen: W&T Off

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 8, 2022 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Number)

W&T Offshore Announces Promotion of William J. Williford to Chief Operating Officer

Exhibit 99.1 PRESS RELEASE CONTACT: Al Petrie Brent Collins Investor Relations Coordinator Director of Investor Relations FOR IMMEDIATE RELEASE [email protected] [email protected] 713-297-8024 713-624-7364 W&T Offshore Announces Promotion of William J. Williford to Chief Operating Officer HOUSTON, March 14, 2022 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today announced

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

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

SUBSIDIARIES OF W&T OFFSHORE, INC.

? Exhibit 21.1 SUBSIDIARIES OF W&T OFFSHORE, INC. The subsidiaries of W&T Offshore, Inc. are listed below. Name State of Organization Percent Owned Aquasition Energy, LLC ? Delaware ? 100.0 % ? Aquasition, LLC ? Delaware ? 100.0 % ? Aquasition II, LLC ? Delaware ? 100.0 % ? W & T Energy VI, LLC Delaware 100.0 % W & T Energy VII, LLC Delaware 100.0 % White Shoal Pipeline Corporation Delaware 73.4 %

W&T Offshore Announces Fourth Quarter and Full Year 2021 Results Including Year-End 2021 Proved Reserves; Provides Guidance for 2022

Exhibit 99.1 ? ? ? ? ? PRESS RELEASE ? ? ? FOR IMMEDIATE RELEASE ? ? CONTACT: Al Petrie Investor Relations Coordinator [email protected] 713-297-8024 ? ? Brent Collins Director of Investor Relations [email protected] 713-624-7364 ? ? W&T Offshore Announces Fourth Quarter and Full Year 2021 Results Including Year-End 2021 Proved Reserves; Provides Guidance for 2022 ? HOUSTON, March 8, 2

Report of Netherland, Sewell & Associates, Inc., Independent Petroleum Engineers and Geologists.

Exhibit 99.1 ? ? Executive committee Robert C. Barg p. scott frost john g. hattner joseph j. spellman richard b. taley, jr. ? Chairman & CEO C.H. (Scott) Rees III ? President & COO DANNY D. SIMMONS ? January 24, 2022 Mr. Matthew W. McFarland W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 ? Dear Mr. McFarland: ? In accordance with your request, we have estimated the proved

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) March 8, 2022 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

Subsidiaries of the Registrant.

? Exhibit 21.1 SUBSIDIARIES OF W&T OFFSHORE, INC. The subsidiaries of W&T Offshore, Inc. are listed below. Name State of Organization Percent Owned Aquasition Energy, LLC ? Delaware ? 100.0 % ? Aquasition, LLC ? Delaware ? 100.0 % ? Aquasition II, LLC ? Delaware ? 100.0 % ? W & T Energy VI, LLC Delaware 100.0 % W & T Energy VII, LLC Delaware 100.0 % White Shoal Pipeline Corporation Delaware 73.4 %

W&T Offshore Announces Third Quarter 2021 Results and Changes to Credit Agreement

Exhibit 99.1 ? ? ? ? ? W&T Offshore Announces Third Quarter 2021 Results and Changes to Credit Agreement ? HOUSTON, November 2, 2021 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today reported operational and financial results for the third quarter 2021. The Company also announced it had entered into amendments of its Sixth Amended and Restated Credit Agreement (the ?Credit Agreement?

Ninth Amendment to the Sixth Amended and Restated Credit Agreement dated effective as of November 2, 2021 (Incorporated by reference Exhibit 10.2 of the Company’s Quarterly Report on Form 10-Q, filed on November 3, 2021)

Exhibit 10.2 ? NINTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS NINTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (herein called this ?Ninth Amendment?), dated as of November 2, 2021, is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the ?Borrower?), the Guarantor Subsidiaries party hereto, CALCULUS LENDING, LLC, as Lender and AL

Eighth Amendment to the Sixth Amended and Restated Credit Agreement and Master Assignment, Registration and Appointment Agreement, dated effective as of November 2, 2021 (Incorporated by reference to Exhibit 10.1 of the Company’s Quarterly Report on Form 10-Q, filed on November 3, 2021)

Exhibit 10.1 EIGHTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT AND MASTER ASSIGNMENT, RESIGNATION AND APPOINTMENT AGREEMENT This Eighth Amendment to Sixth Amended and Restated Credit Agreement and Master Assignment, Resignation and Appointment Agreement (this ?Eighth Amendment?), effective as of November 2, 2021 (the ?Eighth Amendment Effective Date?), is entered into among (i) Toron

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 2, 2021 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporati

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

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

W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057

W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 October 21, 2021 Via EDGAR Arthur Tornabene-Zalas United States Securities and Exchange Commission Division of Corporation Finance Mail Stop 3561 100 F Street, N.E. Washington, D.C. 20549 Re: Request for Acceleration of Effectiveness of Registration Statement on Form S-3 (Registration No. 333-260248) of W&T Offshore, Inc. and

W&T Offshore Provides Operational Update and Announces Timing of Third Quarter Earnings Reporting

Exhibit 99.1 PRESS RELEASE CONTACT: Al Petrie Brent Collins FOR IMMEDIATE RELEASE ??????????????????????????????Investor Relations Coordinator Director, Investor Relations [email protected] [email protected] ??????????????????????????????713-297-8024 713-624-7364 W&T Offshore Provides Operational Update and Announces Timing of Third Quarter Earning

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 18, 2021 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 1-32414 72-1121985 (State or Other Jurisdiction of Incorporation) (Commission File Numb

As filed with the Securities and Exchange Commission on October 14, 2021

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on October 14, 2021 Registration No.

Management Services Agreement, dated May 19, 2021, by and among Aquasition LLC, Aquasition II LLC, and W&T Offshore, Inc. (Incorporated by reference to Exhibit 10.4 of the Company’s Quarterly Report on Form 10-Q, filed on August 8, 2021)

Exhibit 10.4 MANAGEMENT SERVICES AGREEMENT BY AND AMONG AQUASITION LLC AND AQUASITION II LLC, COLLECTIVELY, AS THE SERVICES RECIPIENT AND W&T OFFSHORE, INC., AS THE SERVICES PROVIDER DATED AS OF MAY 19, 2021 AND EFFECTIVE AS OF APRIL 1, 2021 ? ? ? ? Table of Contents Article I MANAGEMENT SERVICES?2 Certain Definitions?2 Management Services?6 [Intentionally Omitted]?8 General?8 Insurance?10 Settlem

Form of Restricted Stock Unit Agreement (Service-based Vesting), pursuant to the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan (Incorporated by reference to Exhibit 10.5 to the Company’s Quarterly Report on Form 10-Q, filed August 8, 2021 (File No. 001-32414)).

Exhibit 10.5 W&T OFFSHORE, INC. AMENDED AND RESTATED INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Service-based Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan, as amended from time to time (the ?Plan?), W&T Offshore, Inc. (the ?Company?) hereby grants to the individual listed below (?you? or the ?Participa

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 3, 2021 ? W&T Offshore, Inc. (Exact name of registrant as specified in its charter) ? ? ? ? 1-32414 ? ? (Commission File Number) ? Texas ? 72-1121985 (State or Other J

Credit Agreement, dated May 19, 2021, by and among Aquasition LLC, as Borrower, Aquasition II LLC, as Co-Borrower, and Munich Re Reserve Risk Financing, as the lenders party thereto (Incorporated by reference to Exhibit 10.3 of the Company’s Quarterly Report on Form 10-Q, filed on August 8, 2021)

Exhibit 10.3 ? ? $215,000,000.00 CREDIT AGREEMENT among AQUASITION LLC, as Borrower, AQUASITION II LLC, as Co-Borrower, and MUNICH RE RESERVE RISK FINANCING, INC., as Lender Dated as of May 19, 2021 ?? ? ? ? ? ? ? TABLE OF CONTENTS Page Article I DEFINITIONS?1 1.1 Defined Terms?1 1.2 Other Definitional Provisions?23 1.3 Computation of Time Periods?23 Article II AMOUNT AND TERMS OF COMMITMENT?24 2.

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

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

Waiver and Seventh Amendment to Sixth Amended and Restated Credit Agreement, dated June 30, 2021 by and among W&T Offshore, Inc., the guarantor subsidiaries party thereto, the lenders party thereto, the issuers of letters of credit party thereto and Toronto Dominion (Texas) LLC, individually and as agent (Incorporated by reference to Exhibit 10.2 of the Company’s Quarterly Report on Form 10-Q, filed on August 4, 2021)

Exhibit 10.2 ? WAIVER AND SEVENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS WAIVER AND SEVENTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (herein called this ?Seventh Amendment?), dated as of June 30, 2021 (the ?Effective Date?), is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the ?Borrower?), the Guarantor Subsidiaries party

Form of Restricted Stock Unit Agreement (Performance-based Vesting), pursuant to the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan (Incorporated by reference to Exhibit 10.6 to the Company’s Quarterly Report on Form 10-Q, filed August 8, 2021 (File No. 001-32414)).

Exhibit 10.6 W&T OFFSHORE, INC. AMENDED AND RESTATED INCENTIVE COMPENSATION PLAN RESTRICTED STOCK UNIT GRANT NOTICE (Performance Vesting) Pursuant to the terms and conditions of the W&T Offshore, Inc. Amended and Restated Incentive Compensation Plan, as amended from time to time (the ?Plan?), W&T Offshore, Inc. (the ?Company?) hereby grants to the individual listed below (?you? or the ?Participant

W&T Offshore Announces Second Quarter 2021 Results

Exhibit 99.1 ? ? W&T Offshore Announces Second Quarter 2021 Results HOUSTON, August 3, 2021 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today reported operational and financial results for the second quarter 2021. Key highlights included: ? Produced 40,888 barrels of oil equivalent per day (?Boe/d?), or 3.7 million Boe (45% liquids), in the second quarter of 2021, above the midpoint

Regulation FD Disclosure, Entry into a Material Definitive Agreement, 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 19, 2021 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) Texas 001-32414 72-1121985 (State or Other Jurisdiction of Incorporation or Organization) (Commi

W&T Offshore Announces Enhancement to Capital Structure

Exhibit 99.1 PRESS RELEASE FOR IMMEDIATE RELEASE CONTACT: Al Petrie Investor Relations Coordinator [email protected] 713-297-8024 Janet Yang EVP & CFO [email protected] 713-624-7326 W&T Offshore Announces Enhancement to Capital Structure HOUSTON, May 20, 2021 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today announced that it has enhanced its capital structure by

Waiver, Consent and Sixth Amendment to Sixth Amended and Restated Credit Agreement, dated May 19, 2021, by and among W&T Offshore, Inc., the guarantor subsidiaries party thereto, the lenders party thereto, the issuers of letters of credit party thereto and Toronto Dominion (Texas) LLC, individually and as agent (Incorporated by reference to exhibit 10.1 of the Company’s Current Report on Form 8-K, filed on May 25, 2021)

Exhibit 10.1 Execution Version WAIVER, CONSENT AND SIXTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS WAIVER, CONSENT AND SIXTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (herein called this ?Sixth Amendment?), dated as of May 19, 2021 (the ?Effective Date?), is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the ?Borrower?), the G

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) May 4, 2021 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation) (

Quarterly Report - FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ? QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-32414 W&T O

W&T Offshore Announces First Quarter and Full Year 2021 Results

Exhibit 99.1 W&T Offshore Announces First Quarter and Full Year 2021 Results HOUSTON, May 4, 2021 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today reported operational and financial results for the first quarter 2021. Key highlights included: ? Produced 39,657 barrels of oil equivalent per day (?Boe/d?), or 3.6 million Boe (50% liquids), in the first quarter of 2021, above the midpo

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 4, 2021 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation) (

our definitive proxy statement for the 2021 Annual Meeting of Stockholders filed on Schedule 14A on March 25, 2021;

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

- FORM 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 14a-6(e)(2)) ? Definitive Proxy State

Subsidiaries of the Registrant.

Exhibit 21.1 SUBSIDIARIES OF W&T OFFSHORE, INC. The subsidiaries of W&T Offshore, Inc. are listed below. Name State of Organization Percent Owned W & T Energy VI, LLC Delaware 100.0 % W & T Energy VII, LLC Delaware 100.0 % White Shoal Pipeline Corporation Delaware 73.4 %

Annual Report - FORM 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-K ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-32414 W&T OFFSHORE, INC. (Exact na

Report of Netherland, Sewell & Associates, Inc., Independent Petroleum Engineers and Geologists.

Exhibit 99.1 Executive Committee Robert C. Barg P. Scott Frost John G. Hattner Joseph J. Spellman Richard B. Talley, Jr. Chairman & CEO C.H. (Scott) Rees III President & COO Danny D. Simmons February 11, 2021 Mr. Matthew W. McFarland W&T Offshore, Inc. 5718 Westheimer Road, Suite 700 Houston, Texas 77057 Dear Mr. McFarland: In accordance with your request, we have estimated the proved reserves and

W&T Offshore Announces Fourth Quarter and Full Year 2020 Results Including Year-End 2020 Proved Reserves and Provides 2021 Guidance

Exhibit 99.1 W&T Offshore Announces Fourth Quarter and Full Year 2020 Results Including Year-End 2020 Proved Reserves and Provides 2021 Guidance HOUSTON, March 3, 2021 ? W&T Offshore, Inc. (NYSE: WTI) (?W&T? or the ?Company?) today reported operational and financial results for the fourth quarter and full year 2020 including the Company?s year-end 2020 reserves report and 2021 guidance. Key highli

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) March 3, 2021 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)

Fourth Amendment to Sixth Amended and Restated Credit Agreement, dated July 24, 2020, by and among W&T Offshore, Inc., Toronto Dominion (Texas) LLC, as agent and the various agents and lenders party thereto (Incorporated by reference to exhibit 10.19 of the Company’s Current Annual Report on Form 10-K for the year ended December 31, 2020, filed on March 4, 2021)

Exhibit 10.19 FOURTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS FOURTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT (herein called this ?Fourth Amendment?), dated as of July 24, 2020 (the ?Effective Date?), is entered into by and among W&T OFFSHORE, INC., a Texas corporation, as the borrower (the ?Borrower?), the Guarantor Subsidiaries party hereto, the various finan

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)*

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 2)* Name of issuer: W&T Offshore Inc Title of Class of Securities: Common Stock CUSIP Number: 92922P106 Date of Event Which Requires Filing of this Statement: December 31, 2020 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Ru

-

February 5, 2021 Division of Corporation Finance Office of Real Estate & Construction United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

Waiver, Consent to Second Amendment to Intercreditor Agreement and Fifth Amendment to Sixth Amended and Restated Credit Agreement, dated January 6, 2021, by and among W&T Offshore, Inc., Toronto Dominion (Texas) LLC, as agent and the various agents and lenders party thereto (Incorporated by reference to exhibit 10.1 of the Company’s Current Report on Form 8-K, filed on January 12, 2021 (File No. 001-32414))

Exhibit 10.1 [NOTE: Certain information has been excluded from this exhibit because it is both (i) not material and (ii) would likely be competitively harmful if publicly disclosed.] Execution Version WAIVER, CONSENT TO SECOND AMENDMENT TO INTERCREDITOR AGREEMENT AND FIFTH AMENDMENT TO SIXTH AMENDED AND RESTATED CREDIT AGREEMENT THIS WAIVER, CONSENT TO SECOND AMENDMENT TO INTERCREDITOR AGREEMENT A

- FORM 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) January 6, 2021 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporatio

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December 22, 2020 Division of Corporation Finance Office of Real Estate & Construction United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.

Quarterly Report - FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-32414 W

W&T Offshore Announces Third Quarter 2020 Results

Exhibit 99.1 W&T Offshore Announces Third Quarter 2020 Results HOUSTON, November 4, 2020 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the third quarter 2020. Key highlights included: • Produced 34,459 barrels of oil equivalent per day (“Boe/d”), or 3.2 million Boe (48% liquids), in the third quarter of 2020, reflecting a 16% decreas

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) November 4, 2020 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporati

Quarterly Report - FORM 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Form 10-Q ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number 1-32414 W&T OF

W&T Offshore Announces Second Quarter 2020 Results

Exhibit 99.1 W&T Offshore Announces Second Quarter 2020 Results HOUSTON, August 5, 2020 – W&T Offshore, Inc. (NYSE: WTI) (“W&T” or the “Company”) today reported operational and financial results for the second quarter 2020. Key highlights included: • Produced 42,037 barrels of oil equivalent per day (“Boe/d”), or 3.8 million Boe (48% liquids), in the second quarter of 2020, reflecting a 20% increa

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(D) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported) August 5, 2020 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation

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) June 22, 2020 W&T Offshore, Inc. (Exact name of registrant as specified in its charter) 1-32414 (Commission File Number) Texas 72-1121985 (State or Other Jurisdiction of Incorporation)