CVE / Cenovus Energy Inc. - SEC-arkivering, Årsberetning, Fuldmagtserklæring

Cenovus Energy Inc.
US ˙ NYSE ˙ CA15135U1093

Grundlæggende statistik
LEI 549300EIRQ0Z2B9C1W06
CIK 1475260
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Cenovus Energy Inc.
SEC Filings (Chronological Order)
Denne side giver en komplet, kronologisk liste over SEC-arkiveringer, eksklusive ejerskabsregistreringer, som vi leverer andre steder.
May 7, 2026 EX-99.2

Cenovus Energy Inc. Annual Meeting of Shareholders May 6, 2026 Report of Voting Results (Pursuant to Section 11.3 of National Instrument 51-102 Continuous Disclosure Obligations)

Exhibit 99.2 Cenovus Energy Inc. Annual Meeting of Shareholders May 6, 2026 Report of Voting Results (Pursuant to Section 11.3 of National Instrument 51-102 Continuous Disclosure Obligations) The following matters were voted on at the Annual Meeting of Shareholders of Cenovus Energy Inc. (the “Corporation”) held on May 6, 2026, by virtual meeting. Each matter voted on is described in greater detai

May 7, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2026 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

May 7, 2026 EX-99.1

Cenovus reports voting results of annual meeting of shareholders

Exhibit 99.1 News Release Cenovus reports voting results of annual meeting of shareholders Calgary, Alberta (May 6, 2026) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) held its annual meeting of shareholders on May 6, 2026. Each matter voted on is described in greater detail in the Corporation’s 2026 Management Information Circular dated March 10, 2026. Shareholders voted as follows on the matters

May 6, 2026 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.5 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended March 31, 2026. 2.No misrepr

May 6, 2026 EX-99.3

Three Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Period Ended March 31, 2026 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the period ended March 31, 2026 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) 5

May 6, 2026 EX-99.2

Three Months Ended March 31,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Period Ended March 31, 2026 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the period ended March 31, 2026 TABLE OF CONTENTS OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 3 OPERATING AND FINANCIAL RESULTS 5 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 9 OUTLOOK 12 REPORTABLE SEGMENTS 13 U

May 6, 2026 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended March 31, 2026. 2.No misrepresentations: B

May 6, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2026 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

May 6, 2026 EX-99.1

Cenovus announces first-quarter 2026 results

Exhibit 99.1 News release Cenovus announces first-quarter 2026 results Calgary, Alberta (May 6, 2026) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its first-quarter 2026 financial and operating results. In the quarter, the company generated approximately $3.4 billion of adjusted funds flow and $2.2 billion of free funds flow. Operating results in the quarter included Upstream produ

April 1, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2026 Commission File Number: 1-34513 CENOVUS ENERG

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

April 1, 2026 EX-99.1

Modern Slavery Report

EX-99.1 Exhibit 99.1 2025 Modern Slavery Report Introduction: This report is made jointly by Cenovus Energy Inc. and its wholly-owned subsidiaries listed in Schedule “A“ hereto (collectively, the “Reporting Entities”) pursuant to Canada’s Fighting Against Forced Labour and Child Labour in Supply Chains Act (the “Act”). This report constitutes our forced labour and child labour reporting statement

April 1, 2026 EX-99.1

EX-99.1 COURTESY PDF

Notice of Annual Meeting of Shareholders May 6, 2026 MANAGEMENT INFORMATION CIRCULAR 2026Table of Contents Director nominees overview 1 The Meeting 2 About this Circular 4 Virtual Meeting information 6 General voting information 11 Business of the Meeting 12 Overview and structure 16 Ethical business conduct 17 Sustainability overview 19 Board and executive characteristics 22 Committees 25 Positio

April 1, 2026 EX-99.5

USER GUIDE - VIRTUAL MEETING To start The meeting will take place virtually. You will be able to participate online using your smartphone, tablet or computer. You will be able to view a live webcast of the meeting, ask the board questions and submit

EX-99.5 Exhibit 99.5 USER GUIDE - VIRTUAL MEETING To start The meeting will take place virtually. You will be able to participate online using your smartphone, tablet or computer. You will be able to view a live webcast of the meeting, ask the board questions and submit your votes in real time. You may also provide voting instructions before the meeting by completing the Form of Proxy or Voting In

April 1, 2026 EX-99.4

Notice of Annual Meeting and Notice of Availability of Meeting Materials

EX-99.4 Exhibit 99.4 Notice of Annual Meeting and Notice of Availability of Meeting Materials You are receiving this notice as a non-registered (beneficial) shareholder of Cenovus Energy Inc. (“Cenovus” or the “Corporation”). Cenovus has decided to use notice and access to deliver materials to shareholders in connection with its 2026 annual meeting of shareholders (the “Annual Meeting”). As such,

April 1, 2026 EX-99.3

Notice of Annual Meeting and Notice of Availability of Meeting Materials

EX-99.3 Exhibit 99.3 Notice of Annual Meeting and Notice of Availability of Meeting Materials You are receiving this notice as a registered shareholder of Cenovus Energy Inc. (“Cenovus” or the “Corporation”). Cenovus has decided to use notice and access to deliver materials to shareholders in connection with its 2026 annual meeting of shareholders (the “Annual Meeting”). As such, the Corporation i

April 1, 2026 EX-99.1

EX-99.1

ANNUAL REPORT 2025For additional information about forward-looking statements, specified financial measures and reserves contained in this Annual Report, see the Advisory on page 128.

April 1, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2026 Commission File Number: 1-34513 CENOVUS ENERG

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

April 1, 2026 EX-99.1

Item / activity

EX-99.1 Table of Contents Exhibit 99.1 Table of Contents Table of Contents Director nominees overview 1 The Meeting 2 About this Circular 4 Virtual Meeting information 6 General voting information 11 Business of the Meeting 12 Overview and structure 16 Ethical business conduct 17 Sustainability overview 19 Board and executive characteristics 22 Committees 25 Position guidelines 29 Board evaluation

April 1, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2026 Commission File Number: 1-34513 CENOVUS ENERG

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

April 1, 2026 EX-99.2

320 Bay Street, 14th Floor Toronto, ON M5H 4A6 www.computershare.comSecurity Class Holder Account NumberForm of Proxy – Annual Meeting of Shareholders of Cenovus Energy Inc. to be held on May 6, 2026FoldThis form of proxy is solicited by and on behal

EX-99.2 Exhibit 99.2 320 Bay Street, 14th Floor Toronto, ON M5H 4A6 www.computershare.comSecurity Class Holder Account NumberForm of Proxy – Annual Meeting of Shareholders of Cenovus Energy Inc. to be held on May 6, 2026FoldThis form of proxy is solicited by and on behalf of Management of Cenovus Energy Inc. Notes to form of proxy: 1. Every shareholder has the right to appoint a person or company

February 27, 2026 S-8 POS

As filed with the Securities and Exchange Commission on February 27, 2026

S-8 POS As filed with the Securities and Exchange Commission on February 27, 2026 Registration No.

February 26, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

February 26, 2026 EX-99.1

Cenovus Energy announces redemption of Series 1 & 2 Preferred Shares

Exhibit 99.1 News Release Cenovus Energy announces redemption of Series 1 & 2 Preferred Shares Calgary, Alberta (February 26, 2026) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced it will exercise its right to redeem its 2.577% Series 1 Preferred Shares (the “Series 1 Preferred Shares”) and its 3.948% Series 2 Preferred Shares (the “Series 2 Preferred Shares”, collectively, the “Serie

February 19, 2026 EX-99.9

Consent of Independent Registered Public Accounting Firm

Exhibit 99.9 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in this Annual Report on Form 40-F for the year ended December 31, 2025 of Cenovus Energy Inc. of our report dated February 18, 2026, relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in Exhibit 9

February 19, 2026 EX-99.8

Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 99.8 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Cenovus Energy Inc. (the “Company”) on Form 40−F for the year ended December 31, 2025, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Karamjit S. Sandhar, Executive Vice-President & Ch

February 19, 2026 EX-97

Clawback Policy

Exhibit 97 Clawback Policy Effective date: November 3, 2023 Last updated: November 1, 2023 Last reviewed: November 1, 2023 Purpose This Clawback Policy (“Policy”) provides for the clawback of incentive-based compensation granted to Executive Officers of Cenovus Energy Inc.

February 19, 2026 EX-99.1

Code of Business Conduct & Ethics

EX-99.1 Exhibit 99.1 Code of Business Conduct & Ethics OUR CODE OF BUSINESS OUR VALUES & OUR COMMITMENT OUR ASSETS YOUR DUTY COMPLIANCE CONDUCT & ETHICS OUR COMMUNITY TO FAIR DEALING ARE KEY TO CENOVUS WITH THE CODE CONTENTS Our Code of Business Conduct & Ethics 3 About the Code 4 Message from our President & Chief Executive Officer 5 Our values 6 Making the right decision 7 Speaking up & protecti

February 19, 2026 EX-99.5

Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

Exhibit 99.5 Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934 I, Jonathan M. McKenzie, certify that: 1. I have reviewed this annual report on Form 40-F of Cenovus Energy Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the sta

February 19, 2026 EX-99.4

Crude Oil and Natural Gas Liquids

Exhibit 99.4 Cenovus Energy Inc. Supplementary Information – Oil and Gas Activities (unaudited) For the Year Ended December 31, 2025 (Canadian Dollars) DISCLOSURES ABOUT OIL AND GAS PRODUCING ACTIVITIES TOPIC 932 “EXTRACTIVE ACTIVITIES – OIL AND GAS” (unaudited) The following select disclosures of Cenovus Energy Inc.’s (“Cenovus” or the “Company”) reserves and other oil and gas information have be

February 19, 2026 EX-99.1

Crude Oil and NGLs

Exhibit 99.1 Cenovus Energy Inc. Annual Information Form For the Year Ended December 31, 2025 February 18, 2026 (Canadian Dollars) Annual Information Form For the year ended December 31, 2025 TABLE OF CONTENTS CORPORATE STRUCTURE 3 GENERAL DEVELOPMENT OF THE BUSINESS 3 DESCRIPTION OF THE BUSINESS 6 BUSINESS SEGMENTS 6 UPSTREAM 8 OIL SANDS 8 CONVENTIONAL 9 OFFSHORE 10 DOWNSTREAM 11 CANADIAN REFININ

February 19, 2026 EX-99.10

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

Exhibit 99.10 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use of and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2025, estimated using forecast prices and costs, and the information derived from our repor

February 19, 2026 EX-99.11

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

Exhibit 99.11 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use of and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2025, estimated using forecast prices and costs, and the information derived from our repor

February 19, 2026 EX-99.6

Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

Exhibit 99.6 Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934 I, Karamjit S. Sandhar, certify that: 1. I have reviewed this annual report on Form 40-F of Cenovus Energy Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the stat

February 19, 2026 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F (Check one) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☑ ANNUAL REPORT PURSUANT TO SECTION 13(a) OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 Commission File Number 1-34513 CENOVUS ENERGY INC. (Exact name of Registrant as sp

February 19, 2026 EX-99.3

Shareholders’ Equity

Exhibit 99.3 Cenovus Energy Inc. Consolidated Financial Statements For the Year Ended December 31, 2025 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS For the year ended December 31, 2025 TABLE OF CONTENTS REPORT OF MANAGEMENT 3 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 4 CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) 8 CONSOLIDATED BALANCE SHEETS 9 CONSOLIDATED STATEME

February 19, 2026 EX-99.7

Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 99.7 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Cenovus Energy Inc. (the “Company”) on Form 40−F for the year ended December 31, 2025, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jonathan M. McKenzie, President & Chief Executive

February 19, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

February 19, 2026 EX-99.2

Net Stratigraphic Test Wells and Observation Wells

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Year Ended December 31, 2025 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the year ended December 31, 2025 TABLE OF CONTENTS OVERVIEW OF CENOVUS 3 YEAR IN REVIEW 3 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 14 REPORTABLE SEGMENTS 16 UPSTREAM 1

February 19, 2026 EX-99.2

Twelve Months Ended

Exhibit 99.2 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended December 31, 2025 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended December 31, 2025 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UNAU

February 19, 2026 EX-99.1

Cenovus announces fourth-quarter and full-year 2025 results

Exhibit 99.1 News release Cenovus announces fourth-quarter and full-year 2025 results Calgary, Alberta (February 19, 2026) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its fourth-quarter and full-year 2025 financial and operating results. In the quarter, the company generated approximately $2.4 billion in cash from operating activities, $2.7 billion of adjusted funds flow and $1.3

February 19, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS EN

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

February 10, 2026 EX-99.1

Date: February 10, 2026

Exhibit 99.1 Exhibit 99.1 Date: February 10, 2026 324-8th Avenue SW, 3rd floor Calgary AB, T2P 2Z2 www.computershare.com To: All Canadian Securities Regulatory Authorities Toronto Stock Exchange New York Stock Exchange Securities and Exchange Commission Subject: CENOVUS ENERGY INC. Dear Sirs/Madames: We advise of the following with respect to the upcoming Meeting of Security Holders for the subjec

February 10, 2026 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS EN

Filed by e3 Filing, Computershare 1-800-973-3274 - CENOVUS ENERGY INC. - Form 6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2026 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant's name into English) 4100, 226

December 11, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For December 2025 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For December 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

December 11, 2025 EX-99.1

Cenovus announces 2026 capital budget and corporate guidance

Exhibit 99.1 Cenovus announces 2026 capital budget and corporate guidance Calgary, Alberta (December 11, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its 2026 capital budget and corporate guidance. 2026 guidance highlights: •Capital investment of between $5.0 billion and $5.3 billion, including approximately $350 million of capitalized turnaround costs. Excluding turnaround c

December 1, 2025 EX-5.4

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

EX-5.4 Exhibit 5.4 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use and reference to our name and reports evaluating a portion of Cenovus Energy Inc.’s (the “Corporation”) oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2024 and 2023, estimated using forecast prices and costs, and the in

December 1, 2025 F-X

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): Cenovus Energy Inc. B. (1) This is [check one]: ☒ an original f

F-X UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): Cenovus Energy Inc. B. (1) This is [check one]: ☒ an original filing for the Filer. ☐ an amended filing for the Filer. (2) Check the following box if you are filing the Form F-X in paper in accordance with Reg

December 1, 2025 F-10

As filed with the Securities and Exchange Commission on November 28, 2025

F-10 Table of Contents As filed with the Securities and Exchange Commission on November 28, 2025 Registration No.

December 1, 2025 SUPPL

PROSPECTUS SUPPLEMENT To the Short Form Base Shelf Prospectus Dated November 28, 2025 New Issue November 28, 2025 Cenovus Energy Inc. 2,701,527 Common Shares

SUPPL Table of Contents Filed pursuant to General Instruction II.L of Form F-10 File No. 333-291853 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated November 28, 2025 to which it relates, as amended or supplemented, and each document incorp

December 1, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS EN

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

December 1, 2025 EX-5.3

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

EX-5.3 Exhibit 5.3 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s (the “Corporation”) oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2024 and 2023, estimated using forecast prices and costs, and the inf

December 1, 2025 EX-99.1

November 28, 2025

EX-99.1 Exhibit 99.1 November 28, 2025 Reference: 85385/161 The Securities and Exchange Commission Re: Prospectus Supplement of Cenovus Energy Inc. (the “Registrant”) We have acted as Canadian counsel to the Registrant in connection with the prospectus supplement dated November 28, 2025 (the “U.S. Prospectus Supplement”), included as part of the registration statement on Form F-10 (Registration No

December 1, 2025 EX-7.2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

EX-7.2 Exhibit 7.2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON (Exact name of trustee as specified in its charter) New York 13-51603

December 1, 2025 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables F-10 CENOVUS ENERGY INC. Table 1: Newly Registered Securities ☐Not Applicable Security Type Security Class Title Fee Calculation Rule or Instruction Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Debt Debt Securities 457(o) Equity Common Shares 457(o) Equity Preferred Shares 457(o) Oth

November 21, 2025 EX-99.1

Cenovus announces closing of $2.6 billion offering of senior notes and redemption of select notes

EX-99.1 Exhibit 99.1 News Release Cenovus announces closing of $2.6 billion offering of senior notes and redemption of select notes Calgary, Alberta (November 20, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) has completed a public offering in Canada and the United States of $2.6 billion in senior notes comprised of $650 million of 4.250% senior unsecured notes due 2033, $550 million of 4.600

November 21, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS EN

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

November 19, 2025 SUPPL

PROSPECTUS SUPPLEMENT To the Short Form Base Shelf Prospectus Dated November 3, 2023 New Issue November 18, 2025 Cenovus Energy Inc. U.S.$500,000,000 4.650% Notes due 2031 U.S.$500,000,000 5.400% Notes due 2036

SUPPL Table of Contents Filed pursuant to General Instruction II.L of Form F-10 File Number 333-275322 PROSPECTUS SUPPLEMENT To the Short Form Base Shelf Prospectus Dated November 3, 2023 New Issue November 18, 2025 U.S.$1,000,000,000 Cenovus Energy Inc. U.S.$500,000,000 4.650% Notes due 2031 U.S.$500,000,000 5.400% Notes due 2036 We are offering notes due March 20, 2031, which will bear interest

November 19, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS EN

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

November 19, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS EN

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

November 19, 2025 EX-99.1

CENOVUS ENERGY INC. US$500,000,000 4.650% Notes due 2031 US$500,000,000 5.400% Notes due 2036 UNDERWRITING AGREEMENT

EX-99.1 Exhibit 99.1 CENOVUS ENERGY INC. US$500,000,000 4.650% Notes due 2031 US$500,000,000 5.400% Notes due 2036 UNDERWRITING AGREEMENT New York, New York November 18, 2025 To the Representatives named in Schedule I hereto of the several Underwriters named in Schedule II hereto Ladies and Gentlemen: Cenovus Energy Inc., a corporation organized under the laws of Canada (the “Company”), proposes t

November 19, 2025 EX-99.1

Cenovus Energy announces $2.6 billion offering of senior notes

EX-99.1 Exhibit 99.1 News Release Cenovus Energy announces $2.6 billion offering of senior notes The prospectus supplement, the corresponding base shelf prospectus and any amendment thereto in connection with the offering of Canadian Notes will be accessible through SEDAR+ within two business days. Calgary, Alberta (November 18, 2025) – Cenovus Energy Inc. (“Cenovus”) (TSX: CVE) (NYSE: CVE) announ

November 18, 2025 SUPPL

SUBJECT TO COMPLETION, DATED NOVEMBER 18, 2025 PRELIMINARY PROSPECTUS SUPPLEMENT To the Short Form Base Shelf Prospectus Dated November 3, 2023 New Issue     , 2025 Cenovus Energy Inc. U.S.$      % Notes due 20  U.S.$      % Notes due 20 

SUPPL Table of Contents Filed pursuant to General Instruction II.L of Form F-10 File Number 333-275322 A copy of this preliminary prospectus supplement has been filed with the securities regulatory authorities in each of the provinces and territories of Canada and with the Securities and Exchange Commission in the United States, but has not yet become final for the purpose of the sale of securitie

November 18, 2025 FWP

TERM SHEET Cenovus Energy Inc. U.S.$500,000,000 4.650% Notes due 2031 (the “2031 Notes”) U.S.$500,000,000 5.400% Notes due 2036 (the “2036 Notes”) Issuer Cenovus Energy Inc. (the “Issuer”) Title 4.650% Notes due 2031 5.400% Notes due 2036 Principal A

FWP Filed Pursuant to Rule 433 Registration No. 333-275322 November 18, 2025 TERM SHEET Cenovus Energy Inc. U.S.$500,000,000 4.650% Notes due 2031 (the “2031 Notes”) U.S.$500,000,000 5.400% Notes due 2036 (the “2036 Notes”) Issuer Cenovus Energy Inc. (the “Issuer”) Title 4.650% Notes due 2031 5.400% Notes due 2036 Principal Amount U.S.$500,000,000 U.S.$500,000,000 Expected Ratings* Baa1(neg) / BBB

November 13, 2025 EX-99.1

Cenovus announces closing of MEG Energy acquisition

Exhibit 99.1 News release Cenovus announces closing of MEG Energy acquisition Calgary, Alberta (November 13, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) is pleased to announce that its acquisition of MEG Energy Corp. (TSX: MEG) (MEG) was completed today. This acquisition strengthens Cenovus’s portfolio of long-life, low-cost oil sands assets, adding top-tier operations that are directly adj

November 13, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

November 7, 2025 EX-99.1

2

Exhibit 99.1 News release Cenovus Energy announces renewal of share buyback program CALGARY, Alberta (November 7, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) announced today that the Toronto Stock Exchange (“TSX”) has approved the renewal of the company’s normal course issuer bid (“NCIB”) to purchase up to 120,250,990 common shares during the 12-month period commencing November 11, 2025 and

November 7, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

October 31, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 31, 2025 EX-99.2

Three Months Ended September 30,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Periods Ended September 30, 2025 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the periods ended September 30, 2025 TABLE OF CONTENTS OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 4 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 15 REPORTABLE SE

October 31, 2025 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended September 30, 2025. 2.No misrepresentation

October 31, 2025 EX-99.3

Nine Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended September 30, 2025 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended September 30, 2025 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UN

October 31, 2025 EX-99.1

Cenovus announces third-quarter 2025 results

Exhibit 99.1 News release Cenovus announces third-quarter 2025 results Calgary, Alberta (October 31, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its third-quarter 2025 financial and operating results. The company generated approximately $2.1 billion in cash from operating activities, $2.5 billion of adjusted funds flow and $1.3 billion of free funds flow. Operating results i

October 31, 2025 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.5 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended September 30, 2025. 2.No mis

October 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 27, 2025 EX-99.1

Cenovus announces amendment to agreement with MEG Energy and voting support agreement with Strathcona Resources Ltd.

Exhibit 99.1 News release Cenovus announces amendment to agreement with MEG Energy and voting support agreement with Strathcona Resources Ltd. Calgary, Alberta (October 27, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced that it has entered into a second amending agreement in respect of the arrangement agreement dated August 21, 2025 (as amended, the “Agreement”) to acquire MEG

October 27, 2025 EX-99.1

AMENDING AGREEMENT

Exhibit 99.1 AMENDING AGREEMENT THIS AMENDING AGREEMENT dated the 26th day of October, 2025 BETWEEN: CENOVUS ENERGY INC., a corporation existing under the laws of Canada ("Purchaser") - and - MEG ENERGY CORP., a corporation existing under the laws of the Province of Alberta ("MEG", together with Cenovus the "Parties" and each a "Party") WHEREAS Purchaser and MEG entered into an arrangement agreeme

October 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 21, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 21, 2025 EX-99.1

Special meeting of MEG shareholders to vote on Cenovus transaction postponed to Thursday, October 30, 2025

Exhibit 99.1 News release Special meeting of MEG shareholders to vote on Cenovus transaction postponed to Thursday, October 30, 2025 Calgary, Alberta (October 21, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced that the special meeting of holders of common shares of MEG Energy Corp. (“MEG”) related to Cenovus’s proposed acquisition of MEG has been postponed, pursuant to Cenovus

October 15, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

October 15, 2025 EX-99.1

Cenovus Energy acquires additional MEG Energy common shares

EX-99.1 Exhibit 99.1 News release Cenovus Energy acquires additional MEG Energy common shares Calgary, Alberta (Oct. 15, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced that it has acquired an additional 3,276,460 common shares of MEG Energy Corp. (“MEG”) through the facilities of the Toronto Stock Exchange or other Canadian alternative exchanges or markets. Immediately followin

October 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

October 14, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 14, 2025 EX-99.1

Cenovus Energy acquires 8.5% of MEG Energy common shares

EX-99.1 Exhibit 99.1 News release Cenovus Energy acquires 8.5% of MEG Energy common shares Calgary, Alberta (Oct. 14, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced that it has acquired an aggregate of 21,723,540 common shares of MEG Energy Corp. (“MEG”) through the facilities of the Toronto Stock Exchange or other Canadian alternative exchanges or markets. Immediately followin

October 14, 2025 EX-99.1

AMENDING AGREEMENT

Exhibit 99.1 AMENDING AGREEMENT THIS AMENDING AGREEMENT dated the 7th day of October, 2025 BETWEEN: CENOVUS ENERGY INC., a corporation existing under the laws of Canada ("Purchaser") - and - MEG ENERGY CORP., a corporation existing under the laws of the Province of Alberta ("MEG", together with Cenovus the "Parties" and each a "Party") WHEREAS Purchaser and MEG entered into a confidentiality agree

October 8, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 8, 2025 EX-99

Cenovus announces amended agreement with increased price to acquire MEG Energy and provides update on third-quarter operating results

Exhibit 99.1 News release Cenovus announces amended agreement with increased price to acquire MEG Energy and provides update on third-quarter operating results Calgary, Alberta (October 8, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced that it has entered into an amending agreement in respect of the arrangement agreement dated August 21, 2025 (as amended, the “Amended Agreement

September 19, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2025 Commission File Number: 1-34513 CENOVUS E

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executiv

September 19, 2025 EX-99.1

Cenovus releases presentation on MEG transaction highlighting superior value for shareholders

EX-99.1 Exhibit 99.1 Cenovus releases presentation on MEG transaction highlighting superior value for shareholders CALGARY, Alberta, Sept 18, 2025 – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today released a presentation outlining the compelling advantages of its transaction with MEG Energy. The transaction was unanimously approved and reaffirmed by MEG Energy’s board of directors, and delivers f

September 9, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2025 Commission File Number: 1-34513 CENOVUS E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

September 9, 2025 EX-99.1

Cenovus Energy to sell interest in WRB Refining to Phillips 66

Exhibit 99.1 News release Cenovus Energy to sell interest in WRB Refining to Phillips 66 Calgary, Alberta (September 9, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced it has reached an agreement for the sale, indirectly through wholly-owned subsidiaries, of its 50% interest in WRB Refining LP (WRB) to its joint venture partner Phillips 66. The consideration will consist of US$1

September 4, 2025 EX-99.1

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Cenovus Energy Inc.

September 4, 2025 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

Beaver Lake Cree Nation [Member] Beaver Lake Cree Nation Whitefish Lake First Nation [Member] Rural Municipality of Eldon [Member] Rural Municipality of Eldon Edson [Member] Mikisew Cree First Nation [Member] Mikisew Cree First Nation Lacombe County [Member] Lacombe County Enoch Creek Nation [Member] McMurray Metis Local 1935 [Member] McMurray Metis Local 1935 Municipal District of Wainwright [Mem

September 4, 2025 EX-2.01.INS

(3) Includes payments made in foreign currencies. Where payments have been made in a local currency they have been converted to Canadian dollars using the prevailing exchange rate at the time of payment. The average exchange rates for the period were

iso4217:CAD 0001475260 2024-01-01 2024-12-31 0001475260 country:CA cve:ProvinceOfAlbertaMember 2024-01-01 2024-12-31 0001475260 country:CA cve:FederalGovernmentOfCanadaMember 2024-01-01 2024-12-31 0001475260 country:CA cve:ProvinceOfSaskatchewanMember 2024-01-01 2024-12-31 0001475260 country:CN cve:FederalGovernmentOfChinaMember 2024-01-01 2024-12-31 0001475260 country:CA cve:MunicipalityOfWoodBuf

September 4, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CENOVUS ENERGY INC. (Exact name of the registrant as specified in its charter) Alberta, Canada 1-34513 Not applicable (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) 4100, 225 6 Ave SW Calgary, Alberta, Canada T2P

September 3, 2025 EX-99.2

ARRANGEMENT AGREEMENT CENOVUS ENERGY INC. MEG ENERGY CORP. August 21, 2025 TABLE OF CONTENTS

Exhibit 99.2 ARRANGEMENT AGREEMENT between CENOVUS ENERGY INC. and MEG ENERGY CORP. August 21, 2025 TABLE OF CONTENTS 1.1 Definitions 1 1.2 Interpretation Not Affected by Headings, etc. 15 1.3 Number, etc. 15 1.4 Date for Any Action 15 1.5 Entire Agreement 15 1.6 Currency 16 1.7 Accounting Matters 16 1.8 Disclosure in Writing 16 1.9 References to Legislation 16 1.10 Knowledge 16 1.11 No Strict Con

September 3, 2025 EX-99.1

FORM 51-102F3 MATERIAL CHANGE REPORT

Exhibit 99.1 FORM 51-102F3 MATERIAL CHANGE REPORT Item 1 Name and Address of Company Cenovus Energy Inc. ("Cenovus") 4100, 225 – 6 Avenue SW Calgary, Alberta T2P 1N2 Item 2 Date of Material Change August 21, 2025 Item 3 News Release A news release disclosing the material change was issued by Cenovus on August 22, 2025 through the services of Globe Newswire and subsequently filed under Cenovus’s pr

September 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2025 Commission File Number: 1-34513 CENOVUS E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

August 22, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For August 2025 Commission File Number: 1-34513 CENOVUS ENER

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For August 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offic

August 22, 2025 EX-99.1

Cenovus announces agreement to acquire MEG Energy

Exhibit 99.1 News release Cenovus announces agreement to acquire MEG Energy Calgary, Alberta (August 22, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced that it has entered into a definitive arrangement agreement to acquire MEG Energy Corp. (TSX: MEG) (“MEG”) in a cash and stock transaction valued at $7.9 billion, inclusive of assumed debt. Under the terms of the agreement, Ceno

July 31, 2025 EX-99.3

Six Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended June 30, 2025 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended June 30, 2025 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) 5

July 31, 2025 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.5 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended June 30, 2025. 2.No misrepre

July 31, 2025 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended June 30, 2025. 2.No misrepresentations: Ba

July 31, 2025 EX-99.1

Cenovus announces second-quarter 2025 results

Exhibit 99.1 News release Cenovus announces second-quarter 2025 results Calgary, Alberta (July 31, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its second-quarter 2025 financial and operating results. The company generated approximately $2.4 billion in cash from operating activities, $1.5 billion of adjusted funds flow and $355 million of free funds flow. Total upstream produ

July 31, 2025 EX-99.2

Three Months Ended June 30,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Periods Ended June 30, 2025 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the periods ended June 30, 2025 TABLE OF CONTENTS OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 4 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 14 REPORTABLE SEGMENTS 17

July 31, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For July 2025 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For July 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

June 12, 2025 EX-99.1

Cenovus Energy restores full production at Christina Lake

Exhibit 99.1 News release Cenovus Energy restores full production at Christina Lake Calgary, Alberta (June 12, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) has now safely ramped up production at its Christina Lake oil sands asset following wildfire activity in the area. Production operations restarted on June 3 and production was ramped up over the course of the week. Site inspections confir

June 12, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2025 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

June 2, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2025 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

June 2, 2025 EX-99.1

Cenovus Energy provides operations update on impact of Alberta wildfires

Exhibit 99.1 News release Cenovus Energy provides operations update on impact of Alberta wildfires Calgary, Alberta (June 1, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) is providing an update on its Oil Sands operations following ongoing wildfire activity in northern Alberta. Cenovus is focused on the safety of its people and the integrity of its assets, and all staff are safe. Based on the

June 2, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2025 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

June 2, 2025 EX-99.1

2

Exhibit 99.1 Cenovus Energy announces redemption of Series 7 Preferred Shares CALGARY, Alberta (June 2, 2025) - Cenovus Energy Inc. (“Cenovus” or the “Company”) (TSX: CVE) (NYSE: CVE) announced today it will exercise its right to redeem the Company’s 3.935% Series 7 Preferred Shares (the “Series 7 Preferred Shares”) on June 30, 2025 (the “Redemption”). All 6 million Series 7 Preferred Shares outst

May 9, 2025 EX-99.2

Cenovus Energy Inc. Annual Meeting of Shareholders May 8, 2025 Report of Voting Results (Pursuant to Section 11.3 of National Instrument 51-102 Continuous Disclosure Obligations)

Exhibit 99.2 Cenovus Energy Inc. Annual Meeting of Shareholders May 8, 2025 Report of Voting Results (Pursuant to Section 11.3 of National Instrument 51-102 Continuous Disclosure Obligations) The following matters were voted on at the Annual Meeting of Shareholders of Cenovus Energy Inc. (the “Corporation”) held on May 8, 2025 by virtual meeting. Each matter voted on is described in greater detail

May 9, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2025 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

May 9, 2025 EX-99.1

Cenovus reports voting results of annual meeting of shareholders

Exhibit 99.1 News release Cenovus reports voting results of annual meeting of shareholders CALGARY, Alberta (May 8, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) held its annual meeting of shareholders on May 8, 2025. Each matter voted on is described in greater detail in the Corporation's 2025 Management Information Circular dated March 12, 2025. Shareholders voted as follows on the matters

May 8, 2025 EX-99.2

Three Months Ended March 31,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Period Ended March 31, 2025 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the period ended March 31, 2025 TABLE OF CONTENTS OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 4 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 10 OUTLOOK 14 REPORTABLE SEGMENTS 16

May 8, 2025 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.5 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended March 31, 2025. 2.No misrepr

May 8, 2025 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended March 31, 2025. 2.No misrepresentations: B

May 8, 2025 EX-99.1

Cenovus announces first-quarter 2025 results

Exhibit 99.1 News release Cenovus announces first-quarter 2025 results Calgary, Alberta (May 8, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its first-quarter 2025 financial and operating results. The company generated more than $1.3 billion in cash from operating activities, $2.2 billion of adjusted funds flow and $983 million of free funds flow. Operating results in the qua

May 8, 2025 EX-99.3

Three Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Period Ended March 31, 2025 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the period ended March 31, 2025 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) 5

May 8, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2025 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

April 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2025 Commission File Number: 1-34513 CENOVUS ENERG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office

April 3, 2025 EX-99.4

Notice of Annual Meeting and Notice of Availability of Meeting Materials

Exhibit 99.4 Notice of Annual Meeting and Notice of Availability of Meeting Materials You are receiving this notice as a non-registered (beneficial) shareholder of Cenovus Energy Inc. (“Cenovus” or the “Corporation”). Cenovus has decided to use notice and access to deliver materials to shareholders in connection with its 2025 annual meeting of shareholders (the “Annual Meeting”). As such, the Corp

April 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2025 Commission File Number: 1-34513 CENOVUS ENERG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office

April 3, 2025 EX-99.2

8th Floor, 100 University Avenue Toronto, Ontario M5J 2Y1 www.computershare.com Security Class Holder Account Number Form of Proxy – Annual Meeting of Shareholders of Cenovus Energy Inc. to be held on May 8, 2025 This form of proxy is solicited by an

Exhibit 99.2 8th Floor, 100 University Avenue Toronto, Ontario M5J 2Y1 www.computershare.com Security Class Holder Account Number Form of Proxy – Annual Meeting of Shareholders of Cenovus Energy Inc. to be held on May 8, 2025 This form of proxy is solicited by and on behalf of Management of Cenovus Energy Inc. Notes to form of proxy: 1. Every shareholder has the right to appoint a person or compan

April 3, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2025 Commission File Number: 1-34513 CENOVUS ENERG

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For April 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

April 3, 2025 EX-99.3

Notice of Annual Meeting and Notice of Availability of Meeting Materials

Exhibit 99.3 Notice of Annual Meeting and Notice of Availability of Meeting Materials You are receiving this notice as a registered shareholder of Cenovus Energy Inc. (“Cenovus” or the “Corporation”). Cenovus has decided to use notice and access to deliver materials to shareholders in connection with its 2025 annual meeting of shareholders (the “Annual Meeting”). As such, the Corporation is provid

April 3, 2025 EX-99.5

USER GUIDE – VIRTUAL MEETING LUMI To start This year, the meeting will take place virtually. You will be able to participate online using your smartphone, tablet or computer. You will be able to view a live webcast of the meeting, ask the board quest

Exhibit 99.5 USER GUIDE – VIRTUAL MEETING LUMI To start This year, the meeting will take place virtually. You will be able to participate online using your smartphone, tablet or computer. You will be able to view a live webcast of the meeting, ask the board questions and submit your votes in real time. You may also provide voting instructions before the meeting by completing the Form of Proxy or v

April 3, 2025 EX-99.1

CENOVUS 2025 CIRCULAR GOVERNANCE | 16

Exhibit 99.1   Table of contents    The Meeting P. 2 Governance P. 15 The Directors P. 33 Executive compensation P. 61 Schedules P. 94 Meeting details Thursday, May 8, 2025 1:00 pm (Calgary Time) Access our fully virtual meeting at: https://meetings.lumiconnect.com/400-451-774-675 Use password: cenovus2025 Business items Appoint auditor        FOR PwC Elect directors        FOR named nominees Say

April 3, 2025 EX-99.1

CENOVUS MODERN

Exhibit 99.1 CENOVUS MODERN SLAVERY REPORT 2024 Introduction: This report is made jointly by Cenovus Energy Inc. and its wholly-owned subsidiaries listed in Schedule “A“ hereto (collectively, the Reporting Entities) pursuant to Canada’s Fighting Against Forced Labour and Child Labour in Supply Chains Act (the Act). This report constitutes our forced labour and child labour reporting statement for

February 27, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2025 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

February 27, 2025 EX-99.1

Cenovus Energy announces redemption of Series 5 Preferred Shares

Exhibit 99.1 News release Cenovus Energy announces redemption of Series 5 Preferred Shares CALGARY, Alberta (February 27, 2025) – Cenovus Energy Inc. (“Cenovus” or the “Company”) (TSX: CVE) (NYSE: CVE) announced today it will exercise its right to redeem the Company's 4.591% Series 5 Preferred Shares (the “Series 5 Preferred Shares”) on March 31, 2025 (the “Redemption”). All 8 million Series 5 Pre

February 20, 2025 EX-99.2

Twelve Months Ended

Exhibit 99.2 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended December 31, 2024 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended December 31, 2024 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UNAU

February 20, 2025 EX-99.9

Consent of Independent Registered Public Accounting Firm

Exhibit 99.9 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in this Annual Report on Form 40-F for the year ended December 31, 2024 of Cenovus Energy Inc. of our report dated February 19, 2025, relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in Exhibit 9

February 20, 2025 EX-99.11

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

Exhibit 99.11 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use of and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2024, estimated using forecast prices and costs, and the information derived from our repor

February 20, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2025 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

February 20, 2025 EX-99.10

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

Exhibit 99.10 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use of and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2024, estimated using forecast prices and costs, and the information derived from our repor

February 20, 2025 EX-99.4

Year Ended December 31, 2024 Consolidated Entities Equity-Accounted Affiliates ($ millions) Canada China Total Indonesia Canada Acquisitions Unproved (1) 7 — 7 — — Proved (2) (3) 15 — 15 — — Total acquisitions 22 — 22 — — Exploration costs 27 38 65 —

Exhibit 99.4 Cenovus Energy Inc. Supplementary Information – Oil and Gas Activities (unaudited) For the Year Ended December 31, 2024 (Canadian Dollars) DISCLOSURES ABOUT OIL AND GAS PRODUCING ACTIVITIES TOPIC 932 “EXTRACTIVE ACTIVITIES – OIL AND GAS” (unaudited) The following select disclosures of Cenovus Energy Inc.’s (“Cenovus” or the “Company”) reserves and other oil and gas information have be

February 20, 2025 EX-99.5

Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

Exhibit 99.5 Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934 I, Jonathan M. McKenzie, certify that: 1. I have reviewed this annual report on Form 40-F of Cenovus Energy Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the sta

February 20, 2025 EX-99.7

Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes Oxley Act of 2002

Exhibit 99.7 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes Oxley Act of 2002 In connection with the annual report of Cenovus Energy Inc. (the “Company”) on Form 40−F for the year ended December 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jonathan M. McKenzie, President & Chief Executive

February 20, 2025 EX-99.6

Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

Exhibit 99.6 Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934 I, Karamjit S. Sandhar, certify that: 1. I have reviewed this annual report on Form 40-F of Cenovus Energy Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the stat

February 20, 2025 EX-99.1

Cenovus announces fourth-quarter and full-year 2024 results

Exhibit 99.1 News release Cenovus announces fourth-quarter and full-year 2024 results Calgary, Alberta (February 20, 2025) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its fourth-quarter and full-year 2024 financial and operating results. In the quarter, the company generated over $2.0 billion in cash from operating activities, $1.6 billion of adjusted funds flow and $123 million o

February 20, 2025 EX-99.3

Shareholders’ Equity

Exhibit 99.3 Cenovus Energy Inc. Consolidated Financial Statements For the Year Ended December 31, 2024 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS For the year ended December 31, 2024 TABLE OF CONTENTS REPORT OF MANAGEMENT 3 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 4 CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) 7 CONSOLIDATED BALANCE SHEETS 8 CONSOLIDATED STATEME

February 20, 2025 EX-99.2

Year Ended December 31,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Year Ended December 31, 2024 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the year ended December 31, 2024 OVERVIEW OF CENOVUS 3 YEAR IN REVIEW 3 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 14 REPORTABLE SEGMENTS 17 UPSTREAM 17 OIL SANDS 17 CON

February 20, 2025 EX-99.1

Crude Oil and NGLs (1)

Exhibit 99.1 Cenovus Energy Inc. Annual Information Form For the Year Ended December 31, 2024 February 19, 2025 (Canadian Dollars) Annual Information Form For the year ended December 31, 2024 TABLE OF CONTENTS CORPORATE STRUCTURE 3 GENERAL DEVELOPMENT OF THE BUSINESS 3 DESCRIPTION OF THE BUSINESS 6 BUSINESS SEGMENTS 6 UPSTREAM 8 OIL SANDS 8 CONVENTIONAL 9 OFFSHORE 9 DOWNSTREAM 11 CANADIAN REFINING

February 20, 2025 EX-99.97

Clawback Policy

Exhibit 97 Clawback Policy Effective date: November 3, 2023 Last updated: November 1, 2023 Last reviewed: November 1, 2023 Purpose This Clawback Policy (“Policy”) provides for the clawback of incentive-based compensation granted to Executive Officers of Cenovus Energy Inc.

February 20, 2025 EX-99.8

Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 99.8 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Cenovus Energy Inc. (the “Company”) on Form 40−F for the year ended December 31, 2024, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Karamjit S. Sandhar, Executive Vice-President & Ch

February 20, 2025 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F (Check one) ☐ REGISTRATION STATEMENT PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☑ ANNUAL REPORT PURSUANT TO SECTION 13(a) OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 Commission File Number 1-34513 CENOVUS ENERGY INC. (Exact name of Registrant as sp

February 10, 2025 EX-99.1

Date: February 10, 2025

Exhibit 99.1 Date: February 10, 2025 324-8th Avenue SW, 3rd floor Calgary AB, T2P 2Z2 www.computershare.com To: All Canadian Securities Regulatory Authorities Toronto Stock Exchange New York Stock Exchange Securities and Exchange Commission Subject: CENOVUS ENERGY INC. Dear Sirs/Madames: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Mee

February 10, 2025 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2025 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2025 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant's name into English) 4100, 226 6 Avenue SW Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offic

December 20, 2024 EX-4.3

CENOVUS ENERGY INC. PERFORMANCE SHARE UNIT PLAN FOR EMPLOYEES Adopted with effect from February 10, 2010 and amended and restated effective January 1, 2018 and further amended and restated effective January 27, 2021 and further amended and restated e

Exhibit 4.3 CENOVUS ENERGY INC. PERFORMANCE SHARE UNIT PLAN FOR EMPLOYEES Adopted with effect from February 10, 2010 and amended and restated effective January 1, 2018 and further amended and restated effective January 27, 2021 and further amended and restated effective December 19, 2024 Cenovus Energy Inc. Performance Share Unit Plan for Employees Page 1  1. PREAMBLE AND DEFINITIONS 1.1 Title. Th

December 20, 2024 EX-4.1

Certificate of Amalgamation

Exhibit 4.1 Certificate of Amalgamation Certificat de fusion Canada Business Corporations Act Loi canadienne sur les sociétés par actions Cenovus Energy Inc.                                    Corporate name / Dénomination sociale 1363202-4                          Corporation number / Numéro de société I HEREBY CERTIFY that the above-named corporation resulted from an amalgamation, under section

December 20, 2024 EX-4.4

CENOVUS ENERGY INC. RESTRICTED SHARE UNIT PLAN FOR EMPLOYEES Adopted with effect from December 7, 2010 and amended and restated effective January 1, 2018 and further amended and restated effective January 27, 2021 and further amended and restated eff

Exhibit 4.4 CENOVUS ENERGY INC. RESTRICTED SHARE UNIT PLAN FOR EMPLOYEES Adopted with effect from December 7, 2010 and amended and restated effective January 1, 2018 and further amended and restated effective January 27, 2021 and further amended and restated effective December 19, 2024 Cenovus Energy Inc. Restricted Share Unit Plan for Employees Page 1  1. PREAMBLE AND DEFINITIONS 1.1 Title. The P

December 20, 2024 EX-FILING FEES

Calculation of Filing Fee Table (Form Type) Cenovus Energy Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities

EXHIBIT 107 Calculation of Filing Fee Table S-8 (Form Type) Cenovus Energy 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 (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration Fee  Equity Common Shares issuable p

December 20, 2024 S-8

As filed with the Securities and Exchange Commission on December 20, 2024

As filed with the Securities and Exchange Commission on December 20, 2024 Registration No.

December 20, 2024 EX-4.2

Cenovus Energy Inc. BY-LAW NO. 1 A by-law relating generally to the conduct of the business and affairs of Cenovus Energy Inc. Made October 20, 2009, as amended hereby on December 10, 2014

Exhibit 4.2 Cenovus Energy Inc. BY-LAW NO. 1 A by-law relating generally to the conduct of the business and affairs of Cenovus Energy Inc. Made October 20, 2009, as amended hereby on December 10, 2014 This By-Law No. 1 made October 20, 2009, as amended hereby on December 10, 2014, constitutes the only by-laws of Cenovus Energy Inc. Cenovus Energy Inc. BY-LAW NO. 1 Table of Contents Page PART ONE I

December 12, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For December 2024 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For December 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

December 12, 2024 EX-99.1

Cenovus announces 2025 capital budget and corporate guidance

Exhibit 99.1 News Release Cenovus announces 2025 capital budget and corporate guidance Calgary, Alberta (December 12, 2024) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its 2025 corporate guidance, which includes capital investment of $4.6 billion to $5.0 billion, delivering upstream production of 805,000 barrels of oil equivalent per day (BOE/d) to 845,000 BOE/d and downstream cru

December 5, 2024 SC 13G/A

CVE / Cenovus Energy Inc. / Capital World Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 )* Cenovus Energy Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 15135U109 (CUSIP Number) November 29, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

November 25, 2024 EX-99.1

Cenovus Energy announces redemption of Series 3 Preferred Shares

Exhibit 99.1 News release Cenovus Energy announces redemption of Series 3 Preferred Shares CALGARY, Alberta (November 25, 2024) – Cenovus Energy Inc. (“Cenovus” or the “Company”) (TSX: CVE) (NYSE: CVE) announced today it will exercise its right to redeem the Company’s 4.689% Series 3 Preferred Shares (the “Series 3 Preferred Shares”) on December 31, 2024 (the “Redemption”). All 10 million Series 3

November 25, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2024 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

November 12, 2024 SC 13G/A

CVE / Cenovus Energy Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Cenovus Energy Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 15135U109 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box t

November 7, 2024 EX-99.1

Cenovus Energy announces renewal of share buyback program

Exhibit 99.1 News release Cenovus Energy announces renewal of share buyback program CALGARY, Alberta (November 7, 2024) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) announced today that the Toronto Stock Exchange (“TSX”) has approved the renewal of the company’s normal course issuer bid (“NCIB”) to purchase up to 127,489,549 common shares during the 12-month period commencing November 11, 2024 and

November 7, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2024 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

October 31, 2024 EX-99.1

CONTENTS Our Code of Business Conduct & Ethics 3 About the Code 4 Message from our President & Chief Executive Officer 5 Our values 6 Making the right decision 7 Speaking up & protection from retaliation 8 Our values & our community 9 Our safety cult

Code of Business Conduct & Ethics Exhibit 99.1 CONTENTS Our Code of Business Conduct & Ethics 3 About the Code 4 Message from our President & Chief Executive Officer 5 Our values 6 Making the right decision 7 Speaking up & protection from retaliation 8 Our values & our community 9 Our safety culture 10 Sustainability 12 Inclusion & diversity 13 Respectful workplace 14 Community engagement 15 Our c

October 31, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2024 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 31, 2024 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.5 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended September 30, 2024. 2.No mis

October 31, 2024 EX-99.2

Three Months Ended September 30,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Periods Ended September 30, 2024 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the periods ended September 30, 2024 OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 4 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 15 REPORTABLE SEGMENTS 17 UPSTREAM

October 31, 2024 EX-99.1

Cenovus announces third quarter 2024 results

Exhibit 99.1 News release Cenovus announces third quarter 2024 results Calgary, Alberta (October 31, 2024) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its financial and operating results for the third quarter of 2024. The company generated nearly $2.5 billion in cash from operating activities, $2.0 billion of adjusted funds flow and $614 million of free funds flow in the quarter.

October 31, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2024 Commission File Number: 1-34513 CENOVUS ENE

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For October 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

October 31, 2024 EX-99.3

Nine Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended September 30, 2024 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended September 30, 2024 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UN

October 31, 2024 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended September 30, 2024. 2.No misrepresentation

September 24, 2024 EX-2.01.INS

(5) Includes payments made in foreign currencies. Where payments have been made in a local currency they have been converted to Canadian dollars using the prevailing exchange rate at the time of payment. The average exchange rates for the period were

iso4217:CAD 0001475260 2023-01-01 2023-12-31 0001475260 cve:ProvinceOfAlbertaMember country:CA 2023-01-01 2023-12-31 0001475260 cve:FederalGovernmentOfCanadaMember country:CA 2023-01-01 2023-12-31 0001475260 cve:FederalGovernmentOfChinaMember country:CN 2023-01-01 2023-12-31 0001475260 cve:ProvinceOfSaskatchewanMember country:CA 2023-01-01 2023-12-31 0001475260 cve:ProvinceOfNewfoundlandAndLabrado

September 24, 2024 EX-99.1

Payee Name1

Extractive Sector Transparency Measures Act - Annual Report Reporting Entity Name Cenovus Energy Inc.

September 24, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

Beaver Lake Cree Nation [Member] Beaver Lake Cree Nation Rural Municipality of Eldon [Member] Rural Municipality of Eldon Thunderchild First Nation [Member] Thunderchild First Nation Mikisew Cree First Nation [Member] Mikisew Cree First Nation Lacombe County [Member] Lacombe County McMurray Metis Local 1935 [Member] McMurray Metis Local 1935 Municipal District of Wainwright [Member] Municipal Dist

September 24, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT CENOVUS ENERGY INC. (Exact name of the registrant as specified in its charter) Alberta, Canada 1-34513 Not applicable (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) 4100, 225 6 Ave SW Calgary, Alberta, Canada T2P

August 1, 2024 EX-99.3

Six Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended June 30, 2024 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended June 30, 2024 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) 5

August 1, 2024 EX-99.2

Three Months Ended June 30,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Periods Ended June 30, 2024 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the periods ended June 30, 2024 OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 4 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 15 REPORTABLE SEGMENTS 17 UPSTREAM 17 OIL SA

August 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For August 2024 Commission File Number: 1-34513 CENOVUS ENER

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For August 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offic

August 1, 2024 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.5 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended June 30, 2024. 2.No misrepre

August 1, 2024 EX-99.1

Cenovus announces second quarter 2024 results

Exhibit 99.1 News release Cenovus announces second quarter 2024 results Calgary, Alberta (August 1, 2024) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) delivered strong operational performance across its portfolio in the second quarter of 2024, with solid production from its upstream assets and improved crude throughput at the company’s U.S. refineries, which operated at an overall utilization rate

August 1, 2024 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended June 30, 2024. 2.No misrepresentations: Ba

June 21, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2024 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For June 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

June 21, 2024 EX-99.1

Competition Act amendments silence Canadian businesses taking climate action

Exhibit 99.1 News Release Competition Act amendments silence Canadian businesses taking climate action Calgary, Alberta (June 20, 2024) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE), as a member of Pathways Alliance, today issued the following statement with respect to the Canadian government's Bill C-59. As one of the largest oil sands companies in Canada, and a member of the Pathways Alliance, we

May 2, 2024 EX-99.3

AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT DATED AS OF MAY 1, 2024 CENOVUS ENERGY INC. COMPUTERSHARE INVESTOR SERVICES INC. AS RIGHTS AGENT (amending and restating the Amended and Restated Shareholder Rights Plan Agreement dated as of May

EX-99.3 Exhibit 99.3 AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT DATED AS OF MAY 1, 2024 BETWEEN CENOVUS ENERGY INC. AND COMPUTERSHARE INVESTOR SERVICES INC. AS RIGHTS AGENT (amending and restating the Amended and Restated Shareholder Rights Plan Agreement dated as of May 12, 2021) AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT MEMORANDUM OF AGREEMENT dated as of May 1, 2024 bet

May 2, 2024 EX-99.2

Cenovus Energy Inc. Annual Meeting of Shareholders May 1, 2024 Report of Voting Results (Pursuant to Section 11.3 of National Instrument 51-102 Continuous Disclosure Obligations)

EX-99.2 Exhibit 99.2 Cenovus Energy Inc. Annual Meeting of Shareholders May 1, 2024 Report of Voting Results (Pursuant to Section 11.3 of National Instrument 51-102 Continuous Disclosure Obligations) The following matters were voted on at the Annual Meeting of Shareholders of Cenovus Energy Inc. (the “Corporation”) held on May 1, 2024 by virtual meeting. Each matter voted on is described in greate

May 2, 2024 EX-99.1

Cenovus reports voting results of annual meeting of shareholders

EX-99.1 Exhibit 99.1 News release Cenovus reports voting results of annual meeting of shareholders Calgary, Alberta (May 1, 2024) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) held its annual meeting of shareholders on May 1, 2024. Each matter voted on is described in greater detail in the Corporation’s 2024 Management Information Circular dated March 6, 2024. Shareholders voted as follows on the m

May 2, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2024 Commission File Number: 1-34513 CENOVUS ENERGY

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offi

May 1, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2024 Commission File Number: 1-34513 CENOVUS ENERGY

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For May 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office)

May 1, 2024 EX-99.1

Cenovus announces first-quarter 2024 results

Exhibit 99.1 News release Cenovus announces first-quarter 2024 results Calgary, Alberta (May 1, 2024) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) delivered solid results across its portfolio in the first quarter of 2024. Production from its upstream assets remained strong through the quarter, and reflects scheduled maintenance in the Atlantic region. The downstream assets continued to run with hi

May 1, 2024 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.4 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended March 31, 2024. 2.No misrepresentations: B

May 1, 2024 EX-99.2

Three Months Ended March 31,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Period Ended March 31, 2024 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the period ended March 31, 2024 OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 4 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 14 REPORTABLE SEGMENTS 16 UPSTREAM 16 OIL SA

May 1, 2024 EX-99.3

Three Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Period Ended March 31, 2024 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the period ended March 31, 2024 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 3 CONSOLIDATED BALANCE SHEETS (UNAUDITED) 4 CONSOLIDATED STATEMENTS OF EQUITY (UNAUDITED) 5

May 1, 2024 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

Exhibit 99.5 FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended March 31, 2024. 2.No misrepr

March 27, 2024 EX-99.1

EX-99.1

2024 Notice of Annual Meeting of Shareholders May 1, 2024 MANAGEMENT INFORMATION CIRCULAR TABLE OF CONTENTS THE MEETING P.

March 27, 2024 EX-99.1

COMMITTEE MEMBERSHIP

Table of Contents Exhibit 99.1 Table of Contents   TABLE OF CONTENTS    THE MEETING P. 3 GOVERNANCE P. 17 THE DIRECTORS P. 36 EXECUTIVE COMPENSATION P. 63 SCHEDULES P.103 MEETING DETAILS Wednesday, May 1, 2024 11:00 am (Calgary Time) Access our fully virtual meeting at: https://web.lumiagm.com/424902861 Use password: cenovus2024 BUSINESS ITEMS Appoint auditor        FOR PwC Elect directors        

March 27, 2024 EX-99.3

Cenovus E N E R G Y Notice of Annual Meeting and Notice of Availability of Meeting Materials You are receiving this notice as a registered shareholder of Cenovus Energy Inc. (“Cenovus” or the “Corporation”). Cenovus has decided to use notice and acce

Exhibit 99.3 Cenovus E N E R G Y Notice of Annual Meeting and Notice of Availability of Meeting Materials You are receiving this notice as a registered shareholder of Cenovus Energy Inc. (“Cenovus” or the “Corporation”). Cenovus has decided to use notice and access to deliver materials to shareholders in connection with its 2024 annual meeting of shareholders (the “Annual Meeting”). As such, the C

March 27, 2024 EX-99.5

To start This year, the meeting will toke place virtually. You will be able to participate online using your smartphone, tablet or computer. You will be able to view a live webcast of the meeting, ask the board questions and submit your votes in real

Exhibit 99.5 To start This year, the meeting will toke place virtually. You will be able to participate online using your smartphone, tablet or computer. You will be able to view a live webcast of the meeting, ask the board questions and submit your votes in real time. You may also provide voting instructions before the meeting by completing the Form of Proxy or voting information form that has be

March 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office

March 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office

March 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERG

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office

March 27, 2024 EX-99.1

EX-99.1

ANNUAL REPORT 2023Table of Contents Message from our President & Chief Executive Officer 4 Message from our Executive Chair 6 Management’s Discussion and Analysis 7 Consolidated Financial Statements 71 Notes to Consolidated Financial Statements 81 Supplemental Information 139 Advisory 146 Information for Shareholders 167 For additional information about forward‑looking statements, specified financial measures and reserves contained in this Annual Report, see the Advisory on page 146.

March 27, 2024 EX-99.2

8th Floor, 100 University Avenue Toronto, Ontario M5J 2Y1 www.computershare.com Security Class Holder Account Number C1234567890 X X X Fold Form of Proxy – Annual Meeting of Shareholders of Cenovus Energy Inc. to be held on May 1, 2024 This form of p

Exhibit 99.2 8th Floor, 100 University Avenue Toronto, Ontario M5J 2Y1 www.computershare.com Security Class Holder Account Number C1234567890 X X X Fold Form of Proxy – Annual Meeting of Shareholders of Cenovus Energy Inc. to be held on May 1, 2024 This form of proxy is solicited by and on behalf of Management of Cenovus Energy Inc. Notes to form of proxy: 1. Every shareholder has the right to app

March 27, 2024 EX-99.1

AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT DATED AS OF MAY [1], 2024 CENOVUS ENERGY INC. COMPUTERSHARE INVESTOR SERVICES INC. AS RIGHTS AGENT (amending and restating the Amended and Restated Shareholder Rights Plan Agreement dated as of M

Exhibit 99.1 DRAFT – Subject to shareholder approval at Annual Meeting to be held on May 1, 2024 AMENDED AND RESTATED SHAREHOLDER RIGHTS PLAN AGREEMENT DATED AS OF MAY [1], 2024 BETWEEN CENOVUS ENERGY INC. AND COMPUTERSHARE INVESTOR SERVICES INC. AS RIGHTS AGENT (amending and restating the Amended and Restated Shareholder Rights Plan Agreement dated as of May 12, 2021) DRAFT – Subject to sharehold

March 27, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERG

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For March 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

March 27, 2024 EX-99.4

Cenovus E N E R G Y Notice of Annual Meeting and Notice of Availability of Meeting Materials You are rece1v1ng this notice as a

Exhibit 99.4 Cenovus E N E R G Y Notice of Annual Meeting and Notice of Availability of Meeting Materials You are rece1v1ng this notice as a non-registered (beneficial) shareholder of Cenovus Energy Inc. (“Cenovus” or the “Corporation”). Cenovus has decided to use notice and access to deliver materials to shareholders in connection with its 2024 annual meeting of shareholders (the “Annual Meeting”

March 27, 2024 EX-99.1

CENOVUS Modern Slavery Report 2023

Exhibit 99.1 CENOVUS Modern Slavery Report 2023 Introduction: This report (the Report) is made jointly by Cenovus Energy Inc. and its wholly-owned subsidiaries listed in Schedule “A“ hereto (collectively, the Reporting Entities) pursuant to Canada’s Fighting Against Forced Labour and Child Labour in Supply Chains Act (the Act). This Report constitutes our forced labour and child labour reporting s

February 15, 2024 EX-99.5

Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

Exhibit 99.5 Certification of Chief Executive Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934 I, Jonathan M. McKenzie, certify that: 1. I have reviewed this annual report on Form 40-F of Cenovus Energy Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the sta

February 15, 2024 EX-97

Clawback Policy

Exhibit 97 Clawback Policy Effective date: November 3, 2023 Last updated: November 1, 2023 Last reviewed: November 1, 2023 Purpose This Clawback Policy (“Policy”) provides for the clawback of incentive-based compensation granted to Executive Officers of Cenovus Energy Inc.

February 15, 2024 EX-99.1

Cenovus announces fourth-quarter and full-year 2023 results

Exhibit 99.1 News release Cenovus announces fourth-quarter and full-year 2023 results Calgary, Alberta ([February 15, 2024]) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) continued to deliver strong operational performance across the portfolio in the fourth quarter of 2023. The company's upstream assets performed exceptionally well, achieving the second-highest quarterly production rates in Cenovus

February 15, 2024 EX-99.2

Twelve Months Ended

Exhibit 99.2 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended December 31, 2023 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended December 31, 2023 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF EARNINGS (LOSS) (UNAUDITED) 3 CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 4 CONSOLIDATED BALANCE SHE

February 15, 2024 EX-99.11

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

Exhibit 99.11 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use of and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2023, estimated using forecast prices and costs, and the information derived from our repor

February 15, 2024 EX-99.8

Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002

Exhibit 99.8 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 In connection with the annual report of Cenovus Energy Inc. (the “Company”) on Form 40−F for the year ended December 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Karamjit S. Sandhar, Executive Vice-President & Ch

February 15, 2024 EX-99.7

Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes Oxley Act of 2002

Exhibit 99.7 Certification Pursuant to 18 U.S.C. Section 1350, As Adopted Pursuant to Section 906 of the Sarbanes Oxley Act of 2002 In connection with the annual report of Cenovus Energy Inc. (the “Company”) on Form 40−F for the year ended December 31, 2023, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Jonathan M. McKenzie, President & Chief Executive

February 15, 2024 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 40-F (Check one) REGISTRATION STATEMENT PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 OR ANNUAL REPORT PURSUANT TO SECTION 13(a) OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 Commission File Number 1-34513 CENOVUS ENERGY INC. (Exact name of Registrant as specif

February 15, 2024 EX-99.1

TABLE OF CONTENTS Responsible information use 14 Protecting sensitive information 15 Recordkeeping 16 Privacy and personal information 16 Communicating with the public 17 Social media 17 About our Code 3 Acting with integrity 18 Who must follow the C

EX-99.1 Code of Business Conduct & Ethics Exhibit 99.1 TABLE OF CONTENTS Responsible information use 14 Protecting sensitive information 15 Recordkeeping 16 Privacy and personal information 16 Communicating with the public 17 Social media 17 About our Code 3 Acting with integrity 18 Who must follow the Code? 4 Conflicts of interest 19 Message from Jon McKenzie 5 Using and protecting our assets 20

February 15, 2024 EX-99.3

Shareholders’ Equity

Exhibit 99.3 Cenovus Energy Inc. Consolidated Financial Statements For the Year Ended December 31, 2023 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS For the year ended December 31, 2023 TABLE OF CONTENTS REPORT OF MANAGEMENT 3 REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 4 CONSOLIDATED STATEMENTS OF EARNINGS (LOSS) 7 CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) 8 CONSO

February 15, 2024 EX-99.6

Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934

Exhibit 99.6 Certification of Chief Financial Officer Pursuant to Rule 13a-14(a) or 15d-14(a) of the Securities Exchange Act of 1934 I, Karamjit S. Sandhar, certify that: 1. I have reviewed this annual report on Form 40-F of Cenovus Energy Inc.; 2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the stat

February 15, 2024 EX-99.10

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

Exhibit 99.10 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use of and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2023, estimated using forecast prices and costs, and the information derived from our repor

February 15, 2024 EX-99.9

Consent of Independent Registered Public Accounting Firm

Exhibit 99.9 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in this Annual Report on Form 40-F for the year ended December 31, 2023 of Cenovus Energy Inc. of our report dated February 14, 2024, relating to the consolidated financial statements and the effectiveness of internal control over financial reporting, which appears in Exhibit 9

February 15, 2024 EX-99.1

Crude Oil and NGLs (1)

Exhibit 99.1 Cenovus Energy Inc. Annual Information Form For the Year Ended December 31, 2023 February 14, 2024 (Canadian Dollars) Annual Information Form For the year ended December 31, 2023 TABLE OF CONTENTS CORPORATE STRUCTURE 3 GENERAL DEVELOPMENT OF THE BUSINESS 3 DESCRIPTION OF THE BUSINESS 7 BUSINESS SEGMENTS 7 UPSTREAM 9 OIL SANDS 9 CONVENTIONAL 10 OFFSHORE 10 DOWNSTREAM 12 CANADIAN REFINI

February 15, 2024 EX-99.2

Net Stratigraphic Test Wells and Observation Wells

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Year Ended December 31, 2023 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the year ended December 31, 2023 OVERVIEW OF CENOVUS 3 YEAR IN REVIEW 3 OPERATING AND FINANCIAL RESULTS 6 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 11 OUTLOOK 14 REPORTABLE SEGMENTS 17 UPSTREAM 18 OIL SANDS 18 CON

February 15, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2024 Commission File Number: 1-34513 CENOVUS EN

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive

February 15, 2024 EX-99.4

Year Ended December 31, 2023 ($ millions) Canada China Total Consolidated Entities Indonesia (1) Acquisitions Unproved (2) 31 — 31 — Proved (3) (4) 11 — 11 — Total acquisitions 42 — 42 — Exploration costs 80 4 84 — Development costs 3,389 3 3,392 14

Exhibit 99.4 Cenovus Energy Inc. Supplementary Information – Oil and Gas Activities (unaudited) For the Year Ended December 31, 2023 (Canadian Dollars) DISCLOSURES ABOUT OIL AND GAS PRODUCING ACTIVITIES TOPIC 932 “EXTRACTIVE ACTIVITIES – OIL AND GAS” (unaudited) The following select disclosures of Cenovus Energy Inc.’s (“Cenovus” or the “Company”) reserves and other oil and gas information have be

February 15, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2024 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

February 9, 2024 SC 13G/A

CVE / Cenovus Energy Inc. / Capital World Investors - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Cenovus Energy Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 15135U109 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to

February 9, 2024 SC 13G

CVE / Cenovus Energy Inc. / Capital Research Global Investors - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Cenovus Energy Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 15135U109 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

February 5, 2024 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2024 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For February 2024 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant's name into English) 4100, 226 6 Avenue SW Calgary, Alberta, Canada T2P 1N2 (Address of principal executive offic

February 5, 2024 EX-99.1

Date: February 5, 2024

Exhibit 99.1 Date: February 5, 2024 324-8th Avenue SW, 8th floor Calgary AB, T2P 2Z2 www.computershare.com To: All Canadian Securities Regulatory Authorities Toronto Stock Exchange New York Stock Exchange Securities and Exchange Commission Subject: CENOVUS ENERGY INC. Dear Sirs/Madames: We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: Meet

December 14, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For December 2023 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For December 2023 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

December 14, 2023 EX-99.1

Cenovus announces 2024 budget

Exhibit 99.1 News release Cenovus announces 2024 budget Calgary, Alberta (December 14, 2023) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) today announced its 2024 budget, delivering disciplined capital investment and balancing growth of the company’s base business with meaningful shareholder returns. Continuing with the growth plan embarked on in 2023, Cenovus expects to invest capital of between

November 7, 2023 EX-99.1

Cenovus Energy announces renewal of share buyback program

Exhibit 99.1 News release Cenovus Energy announces renewal of share buyback program CALGARY, Alberta, November 7, 2023 (GLOBE NEWSWIRE) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) announced today that the Toronto Stock Exchange (“TSX”) has approved the renewal of the company’s normal course issuer bid (“NCIB”) to purchase up to 133,160,021 common shares during the 12-month period commencing Novem

November 7, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2023 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2023 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

November 6, 2023 EX-99.1

The Securities and Exchange Commission

Exhibit 99.1 Blake, Cassels & Graydol LLP Barristers & Solicitors Patent & Trade-mark Agents 855 - 2nd Street S.W. Suite 3500, Bankers Hall East Tower Calgary AB T2P 4J8 Canada Tel: 403-260-9600 Fax: 403-260-9700 November 3, 2023 Reference: 85385/143 The Securities and Exchange Commission Re: Prospectus Supplement of Cenovus Energy Inc. (the “Registrant”) We have acted as Canadian counsel to the R

November 6, 2023 F-X

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): Cenovus Energy Inc. B. (1) This is [check one]: ☒ an original f

F-X UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM F-X APPOINTMENT OF AGENT FOR SERVICE OF PROCESS AND UNDERTAKING A. Name of issuer or person filing (“Filer”): Cenovus Energy Inc. B. (1) This is [check one]: ☒ an original filing for the Filer. ☐ an amended filing for the Filer. (2) Check the following box if you are filing the Form F-X in paper in accordance with Reg

November 6, 2023 SUPPL

PROSPECTUS SUPPLEMENT To the Short Form Base Shelf Prospectus Dated November 3, 2023 New Issue November 3, 2023 Cenovus Energy Inc. 7,917,405 Common Shares

SUPPL Table of Contents Filed pursuant to General Instruction II.L of Form F-10 File Number 333-275322 No securities regulatory authority has expressed an opinion about these securities and it is an offence to claim otherwise. This prospectus supplement, together with the short form base shelf prospectus dated November 3, 2023 to which it relates, as amended or supplemented, and each document inco

November 6, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 1-345

6-K UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR 15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934 For the month of November 2023 Commission File Number: 1-34513 CENOVUS ENERGY INC. 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive office) Indicate by check mark whe

November 3, 2023 EX-5.3

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

EX-5.3 Exhibit 5.3 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use and reference to our name and report evaluating a portion of Cenovus Energy Inc.’s (the “Corporation”) oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2022 and 2021, estimated using forecast prices and costs, and the inf

November 3, 2023 EX-5.4

CONSENT OF INDEPENDENT PETROLEUM ENGINEER

EX-5.4 Exhibit 5.4 CONSENT OF INDEPENDENT PETROLEUM ENGINEER We hereby consent to the use and reference to our name and reports evaluating a portion of Cenovus Energy Inc.’s (the “Corporation”) oil and gas reserves data, including estimates of proved reserves and probable reserves and related future net revenue as at December 31, 2022 and 2021, estimated using forecast prices and costs, and the in

November 3, 2023 EX-FILING FEES

Calculation of Filing Fee Tables Form F-10 (Form Type) Cenovus Energy Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities In US Dollars Security Type Security Class Title Fee Calculation Rule or Instructio

Exhibit 107 Calculation of Filing Fee Tables Form F-10 (Form Type) Cenovus Energy Inc.

November 3, 2023 EX-7.2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE

Exhibit 7.2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ CHECK IF AN APPLICATION TO DETERMINE ELIGIBILITY OF A TRUSTEE PURSUANT TO SECTION 305(b)(2) THE BANK OF NEW YORK MELLON (Exact name of trustee as specified in its charter) New York 13-5160382 (Sta

November 3, 2023 F-10

As filed with the Securities and Exchange Commission on November 3, 2023

Table of Contents As filed with the Securities and Exchange Commission on November 3, 2023 Registration No.

November 2, 2023 EX-99.4

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Jonathan M. McKenzie, President & Chief Executive Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended September 30, 2023. 2.No misrepresentations: Based on m

November 2, 2023 EX-99.1

Cenovus announces 2023 third-quarter results

Exhibit 99.1 News release Cenovus announces 2023 third-quarter results Calgary, Alberta (November 2, 2023) – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) delivered safe, reliable operations and strong financial performance in the third quarter of 2023. The company generated $2.7 billion in cash from operating activities, $3.4 billion in adjusted funds flow and $2.4 billion in free funds flow in the

November 2, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2023 Commission File Number: 1-34513 CENOVUS EN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For November 2023 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive off

November 2, 2023 EX-99.2

Nine Months Ended September 30,

Exhibit 99.2 Cenovus Energy Inc. Management’s Discussion and Analysis (unaudited) For the Periods Ended September 30, 2023 (Canadian Dollars) MANAGEMENT’S DISCUSSION AND ANALYSIS For the periods ended September 30, 2023 OVERVIEW OF CENOVUS 3 QUARTERLY RESULTS OVERVIEW 5 OPERATING AND FINANCIAL RESULTS 7 COMMODITY PRICES UNDERLYING OUR FINANCIAL RESULTS 14 OUTLOOK 17 REPORTABLE SEGMENTS 18 UPSTREAM

November 2, 2023 EX-99.5

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE

FORM 52-109F2 CERTIFICATION OF INTERIM FILINGS FULL CERTIFICATE I, Karamjit S. Sandhar, Executive Vice-President & Chief Financial Officer of Cenovus Energy Inc., certify the following: 1.Review: I have reviewed the interim financial report and interim MD&A (together, the “interim filings”) of Cenovus Energy Inc. (the “issuer”) for the interim period ended September 30, 2023. 2.No misrepresentatio

November 2, 2023 EX-99.3

Nine Months Ended

Exhibit 99.3 Cenovus Energy Inc. Interim Consolidated Financial Statements (unaudited) For the Periods Ended September 30, 2023 (Canadian Dollars) CONSOLIDATED FINANCIAL STATEMENTS (unaudited) For the periods ended September 30, 2023 TABLE OF CONTENTS CONSOLIDATED STATEMENTS OF EARNINGS (LOSS) (UNAUDITED) 3 CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) 4 CONSOLIDATED BALANCE S

September 20, 2023 6-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2023 Commission File Number: 1-34513 CENOVUS E

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 6-K Report of Foreign Private Issuer Pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 For September 2023 Commission File Number: 1-34513 CENOVUS ENERGY INC. (Translation of registrant’s name into English) 4100, 225 6 Avenue S.W. Calgary, Alberta, Canada T2P 1N2 (Address of principal executive of

September 20, 2023 EX-99.1

Cenovus Energy announces pricing of tender offers for certain outstanding series of notes

Exhibit 99.1 News release Cenovus Energy announces pricing of tender offers for certain outstanding series of notes Calgary, Alberta, September 19, 2023 – Cenovus Energy Inc. (TSX: CVE) (NYSE: CVE) announced today the total consideration payable in connection with its previously announced tender offers to purchase for cash: (i) up to $500,000,000 aggregate purchase price, excluding accrued and unp

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