DVN / Devon Energy Corporation - SEC申報文件,年度報告,委任書

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基本數據
LEI 54930042348RKR3ZPN35
CIK 1090012
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 Devon Energy Corporation
SEC Filings (Chronological Order)
本頁面提供了一個完整的、按時間順序排列的美國證券交易委員會(SEC)申報文件列表,不包括我們在其他地方提供的所有權申報。
June 5, 2026 EX-FILING FEES

Security Type

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

June 5, 2026 424B3

175,000 Shares Devon Energy Corporation Common Stock

424B3 Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-294988 PROSPECTUS SUPPLEMENT dated June 5, 2026 (To Prospectus dated April 10, 2026) 175,000 Shares Devon Energy Corporation Common Stock This prospectus supplement relates to the issuance by us of up to an aggregate of 175,000 shares of our common stock, par value $0.10 per share (the “Common Stock”), issuable upon conv

June 5, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 5, 2026 Devon Energy Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 5, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) Delaware 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

May 28, 2026 DEF 14A

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

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

May 28, 2026 ARS

ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ☐ ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (Exact name of regis

May 22, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2026 Devon Energy Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 22, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) Delaware 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

May 22, 2026 EX-99.1

UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS

EX-99.1 Exhibit 99.1 UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS On May 7, 2026, Devon Energy Corporation, a Delaware corporation (“Devon”), completed the previously announced transaction with Coterra Energy Inc., a Delaware corporation (“Coterra”), pursuant to the Agreement and Plan of Merger, dated as of February 1, 2026 (the “Merger Agreement”), which provided for, among other things, the

May 21, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2026 Devon Energy Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 20, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) Delaware 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

May 21, 2026 EX-99.1

Devon Energy Enhances Permian Inventory in Federal Lease Sale

EX-99.1 Exhibit 99.1 Devon Energy Corporation Three Memorial City Plaza 840 Gessner Road, Suite 1400 Houston, TX 77024 Devon Energy Enhances Permian Inventory in Federal Lease Sale HOUSTON, May 21, 2026 (GLOBE NEWSWIRE) – Devon Energy Corporation (NYSE: DVN) announced the successful acquisition of 16,300 net undeveloped acres in the core of the Delaware Basin in Lea and Eddy Counties, New Mexico,

May 7, 2026 EX-99.2

2026 AMENDMENT TO THE DEVON ENERGY CORPORATION 2022 LONG-TERM INCENTIVE PLAN

EX-99.2 Exhibit 99.2 2026 AMENDMENT TO THE DEVON ENERGY CORPORATION 2022 LONG-TERM INCENTIVE PLAN The Devon Energy Corporation 2022 Long-Term Incentive Plan (as amended and restated effective November 19, 2025, the “Plan”) is amended effective as of May 7, 2026, as follows: 1. Section 1.3 of the Plan is amended by deleting subsection (e) in its entirety and adding the following new subsection (e)

May 7, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2026 Devon Energy Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 7, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) Delaware 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission Fi

May 7, 2026 EX-3.2

CERTIFICATE OF AMENDMENT TO THE RESTATED CERTIFICATE OF INCORPORATION DEVON ENERGY CORPORATION Pursuant to Section 242 of the General Corporation Law of the State of Delaware

EX-3.2 Exhibit 3.2 CERTIFICATE OF AMENDMENT TO THE RESTATED CERTIFICATE OF INCORPORATION OF DEVON ENERGY CORPORATION Pursuant to Section 242 of the General Corporation Law of the State of Delaware Devon Energy Corporation, a Delaware corporation (the “Corporation”), does hereby certify: FIRST: The name of the Corporation is DEVON ENERGY CORPORATION. SECOND: The following amendment to the Restated

May 7, 2026 POS AM

As filed with the Securities and Exchange Commission on May 7, 2026

POS AM As filed with the Securities and Exchange Commission on May 7, 2026 Registration No.

May 7, 2026 EX-99.1

Devon Energy and Coterra Energy Complete Merger

EX-99.1 Exhibit 99.1 Devon Energy Corporation Three Memorial City Plaza 840 Gessner Road, Suite 1400 Houston, TX 77024 Devon Energy and Coterra Energy Complete Merger OKLAHOMA CITY & HOUSTON – May 7, 2026 – Devon Energy Corporation (“Devon”) (NYSE: DVN) and Coterra Energy Inc. (“Coterra”) (NYSE: CTRA) today announced the successful completion of their previously announced all-stock merger (the “Tr

May 6, 2026 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (

May 5, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2026 Devon Energy Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 5, 2026 Devon Energy Corporation (Exact name of registrant as specified in its charter) Delaware 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission Fi

May 5, 2026 EX-99.1

Devon Energy Reports First-Quarter 2026 Results

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports First-Quarter 2026 Results OKLAHOMA CITY – May 5, 2026 – Devon Energy Corp. (NYSE: DVN) today reports first-quarter 2026 results. Supplemental financial tables and forward-looking guidance are available on the company’s website at www.devonenergy.com. KEY FINANCIAL & OPERATIONAL

May 5, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2026 Devon Energy Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) Delaware 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission Fi

May 5, 2026 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2026 Devon Energy Corporat

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 4, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissio

May 5, 2026 EX-99.2

Devon Energy First-Quarter 2026 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy First-Quarter 2026 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Co

May 4, 2026 425

Devon Energy and Coterra Energy Shareholders Approve Merger

425 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Coterra Energy Inc.

May 4, 2026 425

Devon Energy and Coterra Energy Shareholders Approve Merger

425 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 Subject Company: Coterra Energy Inc.

April 28, 2026 425

Adam Vela, General Counsel, SVP Brooke Baum VP Public & Government Affairs Houston Marcus Bolinder VP Corporate Governance & Secretary, Assoc General Counsel Houston Jeremy Webb VP Deputy General Counsel OKC Andrea Alexander, Chief Administrative Off

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

April 28, 2026 425

Adam Vela, General Counsel, SVP Brooke Baum VP Public & Government Affairs Houston Marcus Bolinder VP Corporate Governance & Secretary, Assoc General Counsel Houston Jeremy Webb VP Deputy General Counsel OKC Andrea Alexander, Chief Administrative Off

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

April 24, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2026 Devon Energy Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) Delaware 001-32318 73-1567067 (State or other jurisdiction of incorporation or organizat

April 24, 2026 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2026 Devon Energy Corpo

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 24, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation or organ

April 21, 2026 10-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K/A (Amendment No.1)

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K/A (Amendment No.1) (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY

April 10, 2026 EX-FILING FEES

Security Type

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

April 10, 2026 EX-25.1

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

EX-25.1 Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charter) 91-1821036

April 10, 2026 EX-25.2

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 UMB BANK, NATIONAL ASSOCIATION (Exact name of trustee as specified in its

EX-25.2 Exhibit 25.2 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 UMB BANK, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter) 44-0194180 (I.R.S. Employer Identification No.) 1010 Grand Blvd., Kansas City, Missouri 64106 (Address of principal exec

April 10, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 10, 2026 Devon Energy Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 10, 2026 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

April 10, 2026 EX-99.1

INDEX TO DEVON ENERGY CORPORATION AND SUBSIDIARIES UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS Introduction 2 Unaudited Pro Forma Combined Balance Sheet as of December 31, 2025 4 Unaudited Pro Forma Combined Statement of Operations for the year

EX-99.1 Exhibit 99.1 INDEX TO DEVON ENERGY CORPORATION AND SUBSIDIARIES UNAUDITED PRO FORMA COMBINED FINANCIAL STATEMENTS Introduction 2 Unaudited Pro Forma Combined Balance Sheet as of December 31, 2025 4 Unaudited Pro Forma Combined Statement of Operations for the year ended December 31, 2025 5 Notes to Unaudited Pro Forma Information 6 1 DEVON ENERGY CORPORATION AND SUBSIDIARIES UNAUDITED PRO F

April 10, 2026 S-3ASR

As filed with the Securities and Exchange Commission on April 10, 2026

S-3ASR Table of Contents As filed with the Securities and Exchange Commission on April 10, 2026 Registration No.

April 2, 2026 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2026 Devon Energy Corpor

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation or organi

April 2, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2026 Devon Energy Corpor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 1, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation or organizati

March 30, 2026 424B3

MERGER PROPOSAL — YOUR VOTE IS VERY IMPORTANT

TABLE OF CONTENTS  Filed Pursuant to Rule 424(b)(3)  Registration No. 333-294222 MERGER PROPOSAL — YOUR VOTE IS VERY IMPORTANT Dear Stockholders of Devon Energy Corporation and Coterra Energy Inc.: On behalf of the boards of directors of Devon Energy Corporation (“Devon”) and Coterra Energy Inc. (“Coterra”), we are pleased to enclose the accompanying joint proxy statement/prospectus relating to th

March 30, 2026 DEFM14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

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

March 24, 2026 S-4/A

As filed with the Securities and Exchange Commission on March 24, 2026

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on March 24, 2026 No.

March 24, 2026 EX-99.1

Consent of Evercore Group L.L.C.

Exhibit 99.1 Consent of Evercore Group L.L.C. March 24, 2026 Devon Energy Company 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102 Members of the Board of Directors: We hereby consent to the inclusion of our opinion letter, dated February 1, 2026, to the Board of Directors of Devon Energy Corporation (“Devon”), as Annex B to, and reference thereto under the captions “The Merger — Opinion of

March 24, 2026 EX-99.2

March 24, 2026

Exhibit 99.2 March 24, 2026 Board of Directors Coterra Energy Inc. 840 Gessner Road, Suite 1400 Houston, TX 77024 Re: Amendment No. 1 to Registration Statement on Form S-4 of Coterra Energy Inc. (File No. 333-294222), filed March 24, 2026 (the “Amended Registration Statement”) Ladies and Gentlemen: Reference is made to our opinion letter, dated February 1, 2026 (“Opinion Letter”), with respect to

March 24, 2026 EX-99.8

Consent to be Named as a Director Nominee

Exhibit 99.8 Consent to be Named as a Director Nominee In connection with the filing by Devon Energy Corporation (the “Company”) of the Registration Statement on Form S-4 (the “Registration Statement”) with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the R

March 24, 2026 EX-99.9

Consent to be Named as a Director Nominee

Exhibit 99.9 Consent to be Named as a Director Nominee In connection with the filing by Devon Energy Corporation (the “Company”) of the Registration Statement on Form S-4 (the “Registration Statement”) with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the R

March 24, 2026 EX-99.3

2 Important Notice Regarding the Availability of Proxy Materials for the Devon Special Meeting of Stockholders The Notice and Joint Proxy Statement/Prospectus are available at www.proxyvote.com. -------------------------------------------------------

Exhibit 99.3 DEVON ENERGY CORPORATION 333 W. SHERIDAN AVE. OKLAHOMA CITY, OK 73102 SCAN TO VIEW MATERIALS & VOTE VOTE BY INTERNET Before The Meeting – Go to www.proxyvote.com or scan the QR Barcode above Use the Internet to transmit your voting instructions and for electronic delivery of information. Vote by 11:59 p.m. Eastern Time on May 3, 2026. Have your proxy card in hand when you access the w

March 24, 2026 EX-99.7

Consent to be Named as a Director Nominee

Exhibit 99.7 Consent to be Named as a Director Nominee In connection with the filing by Devon Energy Corporation (the “Company”) of the Registration Statement on Form S-4 (the “Registration Statement”) with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the R

March 24, 2026 EX-99.6

Consent to be Named as a Director Nominee

Exhibit 99.6 Consent to be Named as a Director Nominee In connection with the filing by Devon Energy Corporation (the “Company”) of the Registration Statement on Form S-4 (the “Registration Statement”) with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the R

March 24, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2026 Devon Energy Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2026 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

March 24, 2026 CORRESP

Devon Energy Corporation 333. W. Sheridan Ave Oklahoma City, Oklahoma 73102-5015 TELEPHONE (405) 235-3611

Devon Energy Corporation 333. W. Sheridan Ave Oklahoma City, Oklahoma 73102-5015 TELEPHONE (405) 235-3611 March 24, 2026 VIA EDGAR Timothy S. Levenberg Division of Corporation Finance U.S. Securities and Exchange Commission 100 F Street, N.E. Washington, D.C. 20549 Re: Devon Energy Corporation Registration Statement on Form S-4 File No. 333-294222 Dear Mr. Levenberg: Pursuant to Rule 461 under the

March 24, 2026 EX-10.1

FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT

EX-10.1 Exhibit 10.1 Execution Version FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT This FIRST AMENDMENT TO AMENDED AND RESTATED CREDIT AGREEMENT dated as of March 24, 2026 (this “Amendment”), by and among DEVON ENERGY CORPORATION, a Delaware corporation (the “Borrower”), the lenders party hereto (collectively, the “Lenders”)), the letter of credit issuers party hereto (collectively, t

March 24, 2026 EX-99.5

Consent to be Named as a Director Nominee

Exhibit 99.5 Consent to be Named as a Director Nominee In connection with the filing by Devon Energy Corporation (the “Company”) of the Registration Statement on Form S-4 (the “Registration Statement”) with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the R

March 24, 2026 EX-99.4

NAME & ADDRESS HERE BARCODE HERE PLEASE DETACH ALONG PERFORATED LINE AND MAIL IN THE ENVELOPE PROVIDED. NAME & ADDRESS HERE CONTROL NUMBER Address Change: (If you noted any Address Changes above, please mark box.) ☐ COTERRA ENERGY INC. SPECIAL MEETIN

Exhibit 99.4 NAME & ADDRESS HERE BARCODE HERE PLEASE DETACH ALONG PERFORATED LINE AND MAIL IN THE ENVELOPE PROVIDED. NAME & ADDRESS HERE CONTROL NUMBER Address Change: (If you noted any Address Changes above, please mark box.) ☐ COTERRA ENERGY INC. SPECIAL MEETING OF STOCKHOLDERS TO BE HELD ON MAY 4, 2026 THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS OF COTERRA ENERGY INC. The unders

March 19, 2026 LETTER

LETTER

March 19, 2026 Clay M. Gaspar President and Chief Executive Officer Devon Energy Corporation 333 W. Sheridan Ave. Oklahoma City, Oklahoma 73102-5015 Re: Devon Energy Corporation Registration Statement on Form S-4 Filed March 12, 2026 File No. 333-294222 Dear Clay M. Gaspar: This is to advise you that we have not reviewed and will not review your registration statement. Please refer to Rules 460 an

March 12, 2026 EX-FILING FEES

Security Type

Calculation of Filing Fee Tables S-4 DEVON ENERGY CORP/DE Table 1: Newly Registered and Carry Forward Securities ☐Not Applicable Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid in Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to be Paid 1 Equity Common Stock, par value $0.

March 12, 2026 S-4

As filed with the Securities and Exchange Commission on March 11, 2026

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on March 11, 2026 No.

March 12, 2026 EX-99.2

March 11, 2026

Exhibit 99.2 March 11, 2026 Board of Directors Coterra Energy Inc. 840 Gessner Road, Suite 1400 Houston, TX 77024 Re: Registration Statement on Form S-4 of Coterra Energy Inc., filed March 11, 2026 (the “Registration Statement”) Ladies and Gentlemen: Reference is made to our opinion letter, dated February 1, 2026 (“Opinion Letter”), with respect to the fairness from a financial point of view to th

March 12, 2026 EX-99.1

Consent of Evercore Group L.L.C.

Exhibit 99.1 Consent of Evercore Group L.L.C. March 11, 2026 Devon Energy Company 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102 Members of the Board of Directors: We hereby consent to the inclusion of our opinion letter, dated February 1, 2026, to the Board of Directors of Devon Energy Corporation (“Devon”), as Annex B to, and reference thereto under the captions “The Merger — Opinion of

March 11, 2026 425

Filed by Devon Energy Corporation

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

March 11, 2026 425

Filed by Devon Energy Corporation

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

February 19, 2026 425

DEVON ENERGY + COTERRA ENERGY MERGER Employee FAQs Version: 2/17/2026

425425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

February 19, 2026 425

DVN Lead

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

February 19, 2026 425

DEVON ENERGY + COTERRA ENERGY MERGER Employee FAQs Version: 2/17/2026

425425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

February 19, 2026 425

DVN Lead

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

February 18, 2026 EX-99

Definition of Reserves Methodology and Procedures Primary Economic Assumptions Summary of Conclusions

Exhibit 99 DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 January 27, 2026 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102 Ladies and Gentlemen: Pursuant to your request, this report of third party presents an independent evaluation, as of December 31, 2025, of the estimated net proved oil, condensate, natural gas liquids (NGL), and gas reserves of certain properties in which Devon Energy Corporation (Devon) has represented it holds an interest.

February 18, 2026 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (Exact

February 18, 2026 EX-21

List of Subsidiaries(1) as of December 31, 2025

Exhibit 21 DEVON ENERGY CORPORATION List of Subsidiaries(1) as of December 31, 2025 1.

February 18, 2026 EX-19

Insider Trading Policy

Exhibit 19 Insider Trading Policy 1 Purpose In order to take an active role in the prevention of insider trading violations, Devon Energy Corporation ("Devon") has adopted this Insider Trading Policy ("Policy").

February 18, 2026 EX-10.5

DEVON ENERGY CORPORATION 2022 LONG-TERM INCENTIVE PLAN Effective as of June 8, 2022 (Amended and Restated Effective November 19, 2025) ARTICLE I PURPOSE

Exhibit 10.5 DEVON ENERGY CORPORATION 2022 LONG-TERM INCENTIVE PLAN Effective as of June 8, 2022 (Amended and Restated Effective November 19, 2025) ARTICLE I PURPOSE SECTION 1.1 Purpose. The Devon Energy Corporation 2022 Long-Term Incentive Plan is established by Devon Energy Corporation (“the Company”) to create incentives designed to provide meaningful share ownership opportunities that align Pa

February 18, 2026 EX-4.24

DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

Exhibit 4.24 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of February 4, 2026, we have one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, par value $0.10 per share (“common stock”). The following summary of terms of our common stock is based upon our restated certificate of inc

February 17, 2026 EX-99.1

Devon Energy Reports Fourth-Quarter and Full-Year 2025 Results and Declares Quarterly Fixed Dividend

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Fourth-Quarter and Full-Year 2025 Results and Declares Quarterly Fixed Dividend OKLAHOMA CITY – Feb. 17, 2026 – Devon Energy Corp. (NYSE: DVN) today reports fourth-quarter and full-year 2025 results and declares a quarterly fixed dividend. Supplemental financial tables and forwa

February 17, 2026 EX-99.2

Devon Energy Fourth-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy Fourth-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures, Costs Incurred and Reserves Reconciliation 7 Supplemental Information for Capital Expenditu

February 17, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2026 Devon Energy Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2026 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commiss

February 6, 2026 425

Filed by Devon Energy Corporation

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

February 3, 2026 425

DEVON ENERGY + COTERRA ENERGY MERGER Employee FAQs

425 Filed by Devon Energy Corporation Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934, as amended Subject Company: Coterra Energy Inc.

February 2, 2026 EX-99.1

1

EX-99.1 Exhibit 99.1 Devon Energy and Coterra Energy to Combine, Creating a Premier Shale Operator OKLAHOMA CITY & HOUSTON – February 2, 2026 – Devon Energy (“Devon”) (NYSE: DVN) and Coterra Energy (“Coterra”) (NYSE: CTRA) today announced the signing of a definitive agreement to merge in an all-stock transaction. The combination will create a leading large-cap shale operator with a high-quality as

February 2, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 1, 2026 Devon Energy Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 1, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation or organiz

February 2, 2026 EX-99.2

Devon & Coterra Transformative Merger February 2, 2026

Exhibit 99.2 Devon & Coterra Transformative Merger February 2, 2026 | 2 OIL 34% GAS 44% NGL 22% Pro Forma 2026e Production 1.6 > MMBOED Transformative Merger Creates Premier Shale Operator • Must - own, large - cap independent with $58 billion pro forma enterprise value 1 • Resilience anchored by high - margin L48 portfolio & balanced commodity mix Large - Cap Shale Powerhouse • Underpins over 50%

February 2, 2026 EX-2.1

Agreement and Plan of Merger By and Among DEVON ENERGY CORPORATION, CUBS MERGER SUB, INC. COTERRA ENERGY INC. February 1, 2026 TABLE OF CONTENTS

Exhibit 2.1 EXECUTION VERSION Agreement and Plan of Merger By and Among DEVON ENERGY CORPORATION, CUBS MERGER SUB, INC. and COTERRA ENERGY INC. February 1, 2026 TABLE OF CONTENTS Page ARTICLE I THE MERGER Section 1.1 Merger of Merger Sub into Cubs 2 Section 1.2 Effect of the Merger 2 Section 1.3 Closing; Effective Time 2 Section 1.4 Certificate of Incorporation and Bylaws of the Surviving Corporat

February 2, 2026 EX-99.1

1

Exhibit 99.1 Devon Energy and Coterra Energy to Combine, Creating a Premier Shale Operator OKLAHOMA CITY & HOUSTON – February 2, 2026 – Devon Energy (“Devon”) (NYSE: DVN) and Coterra Energy (“Coterra”) (NYSE: CTRA) today announced the signing of a definitive agreement to merge in an all-stock transaction. The combination will create a leading large-cap shale operator with a high-quality asset base

February 2, 2026 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 31, 2026 COTERRA ENERGY I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 31, 2026 COTERRA ENERGY INC. (Exact name of registrant as specified in its charter) Delaware 1-10447 04-3072771 (State or other jurisdiction of incorporation) (Commission File

February 2, 2026 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 1, 2026 Devon Energy Cor

425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 1, 2026 Devon Energy Corporation (Exact name of Registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation or org

February 2, 2026 EX-99.2

Oil 34% Gas 44% Ngl 22% Pro Forma 2026e Production 1.6 > MMBOED Transformative Merger Creates Premier Shale Operator Large-Cap Shale Powerhouse Must-own, large-cap independent with $58 billion pro forma enterprise value1 Resilience anchored by high-m

EX-99.2 Exhibit 99.2 Oil 34% Gas 44% Ngl 22% Pro Forma 2026e Production 1.6 > MMBOED Transformative Merger Creates Premier Shale Operator Large-Cap Shale Powerhouse Must-own, large-cap independent with $58 billion pro forma enterprise value1 Resilience anchored by high-margin L48 portfolio & balanced commodity mix Franchise Delaware Asset Underpins over 50% of enterprise-wide production and free c

February 2, 2026 EX-10.2

AMENDED AND RESTATED SEVERANCE COMPENSATION AGREEMENT

Exhibit 10.2 AMENDED AND RESTATED SEVERANCE COMPENSATION AGREEMENT This Amended and Restated Severance Compensation Agreement (this “Agreement”) is made and entered into as of January 31, 2026 (the “Effective Date”) by and between (the “Executive”) and Coterra Energy Inc., a Delaware corporation (the “Company”). RECITALS WHEREAS, Executive is an officer of the Company. WHEREAS, the Company believe

February 2, 2026 EX-2.1

AGREEMENT AND PLAN OF MERGER BY AND AMONG DEVON ENERGY CORPORATION, CUBS MERGER SUB, INC. COTERRA ENERGY INC. February 1, 2026

EX-2.1 Exhibit 2.1 EXECUTION VERSION AGREEMENT AND PLAN OF MERGER BY AND AMONG DEVON ENERGY CORPORATION, CUBS MERGER SUB, INC. AND COTERRA ENERGY INC. February 1, 2026 TABLE OF CONTENTS Page ARTICLE I THE MERGER Section 1.1 Merger of Merger Sub into Cubs 2 Section 1.2 Effect of the Merger 2 Section 1.3 Closing; Effective Time 2 Section 1.4 Certificate of Incorporation and Bylaws of the Surviving C

February 2, 2026 EX-10.1

AMENDED AND RESTATED SEVERANCE COMPENSATION AGREEMENT

Exhibit 10.1 AMENDED AND RESTATED SEVERANCE COMPENSATION AGREEMENT This Amended and Restated Severance Compensation Agreement (this “Agreement”) is made and entered into as of January 31, 2026 (the “Effective Date”) by and between Thomas E. Jorden (the “Executive”) and Coterra Energy Inc., a Delaware corporation (the “Company”). RECITALS WHEREAS, Executive is an officer of the Company. WHEREAS, th

November 6, 2025 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATI

November 5, 2025 EX-99.1

Devon Energy Reports Third-Quarter Results and Declares Quarterly Fixed Dividend KEY HIGHLIGHTS

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Third-Quarter Results and Declares Quarterly Fixed Dividend KEY HIGHLIGHTS • Averaged 390,000 barrels of oil production per day, reaching the top-end of guidance • Invested $859 million of capital, 5 percent below midpoint guidance, and lowered operating cost 5 percent year-to-d

November 5, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2025 Devon Energy Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissi

November 5, 2025 EX-99.2

Devon Energy Third-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy Third-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Co

October 2, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 1, 2025 Devon Energy Corp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 1, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissio

September 24, 2025 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA WITH EMBEDDED LINKBASES DOCUMENT

Oklahoma Government [Member] Oklahoma Government. Oklahoma U.S. Federal Government [Member] U.S. Federal Government. Corporate entity-level Alberta Government [Member] Alberta Government. Alberta UNITED STATES United States (U.S.) Wyoming Government [Member] Wyoming Government. Wyoming CANADA Canada North Dakota Government [Member] North Dakota Government. North Dakota New Mexico Government [Membe

September 24, 2025 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DEVON ENERGY CORPORATION (Exact name of registrant as specified in its charter) Commission File Number 001-32318

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DEVON ENERGY CORPORATION (Exact name of registrant as specified in its charter) Commission File Number 001-32318 Delaware 73-1567067 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer identification No.) 333 West Sheridan Avenue, Oklahoma City, Oklahoma John B.

September 24, 2025 EX-2.01

Resource Extraction Payment Report

Exhibit 2.01 Resource Extraction Payment Report The table below details payments made to governments by Devon Energy Corporation and its consolidated subsidiaries ("Devon") for the fiscal year 2024 related to onshore exploration and production extracted through oil and natural gas wells. Devon's operations are aggregated into one reporting segment. All payments reflected below were made in U.S. do

August 6, 2025 EX-10.2

2025 Form of Notice of Grant of Restricted Stock Unit Award and Award Agreement under the 2022 Long-Term Incentive Plan between the Company and non-management directors for restricted stock units awarded.

Exhibit 10.2 Notice of Grant of restricted stock UNIT Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No: Client Grant ID Effective #GrantDate#, you have been granted an award of #QuantityGranted# Restricted Stock Units (“Award”) under the Devon Energy Corporation 2022 Long-Term Incentive Plan. Each Restricted Stock Unit that vests entitles you to one share

August 6, 2025 EX-10.1

2025 Form of Notice of Grant of Restricted Stock Award and Award Agreement under the 2022 Long-Term Incentive Plan between the Company and non-management directors for restricted stock awarded.

Exhibit 10.1 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the “Compa

August 6, 2025 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (E

August 5, 2025 EX-99.1

Devon Energy Reports Second-Quarter Results and Declares Quarterly Fixed Dividend KEY HIGHLIGHTS

EX-99.1 Exhibit 99.1 Devon Energy Corporation    333 West Sheridan Avenue    Oklahoma City, OK 73102-5015 Devon Energy Reports Second-Quarter Results and Declares Quarterly Fixed Dividend KEY HIGHLIGHTS • Delivered $899 million of net earnings, or $1.41 per share; $536 million of core earnings, or $0.84 per share • Achieved production of 841,000 oil equivalent production (Boe) per day, exceeding t

August 5, 2025 EX-99.2

Devon Energy Second-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy Second-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 C

August 5, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 Devon Energy Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 5, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

June 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 4, 2025 Devon Energy Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 4, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

May 7, 2025 EX-10.5

2025 Form of Notice of Grant of Performance Share Unit Award and Award Agreement under the 2022 Long-Term Incentive Plan between Devon Energy Corporation and certain officers for performance based restricted share units awarded (SVP form).

Exhibit 10.5 Notice of Grant of PERFORMANCE SHARE UNIT Award and Award Agreement #ParticipantName# Grant Date: #GrantDate# Grant Type: PSU Award No: #ClientGrantID# Effective #GrantDate#, you have been granted a target award of #QuantityGranted# Performance Share Units (“Award”) under the Devon Energy Corporation 2022 Long-Term Incentive Plan. Each Performance Share Unit that vests entitles you to

May 7, 2025 EX-10.4

2025 Form of Notice of Grant of Performance Share Unit Award and Award Agreement under the 2022 Long-Term Incentive Plan between Devon Energy Corporation and certain officers for performance based restricted share units awarded (EVP form).

Exhibit 10.4 Notice of Grant of PERFORMANCE SHARE UNIT Award and Award Agreement #ParticipantName# Grant Date: #GrantDate# Grant Type: PSU Award No.: #ClientGrantID# Effective #GrantDate#, you have been granted a target award of #QuantityGranted# Performance Share Units (“Award”) under the Devon Energy Corporation 2022 Long-Term Incentive Plan. Each Performance Share Unit that vests entitles you t

May 7, 2025 EX-10.2

2025 Form of Notice of Grant of Restricted Stock Award and Award Agreement under the 2022 Long-Term Incentive Plan between Devon Energy Corporation and certain officers for restricted stock awarded (EVP form).

Exhibit 10.2 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the “Compa

May 7, 2025 EX-10.3

2025 Form of Notice of Grant of Restricted Stock Award and Award Agreement under the 2022 Long-Term Incentive Plan between Devon Energy Corporation and certain officers for restricted stock awarded (SVP form).

Exhibit 10.3 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No.: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the “Comp

May 7, 2025 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (

May 7, 2025 EX-10.1

Extension Agreement, dated as of March 24, 2025, to the Amended and Restated Credit Agreement, dated as of March 24, 2023, among Devon Energy Corporation, as Borrower, Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer, and each Lender and L/C Issuer from time to time party thereto, with respect to Borrower’s extension of the maturity date from March 24, 2029 to March 24, 2030.

Exhibit 10.1 EXTENSION AGREEMENT (Extension of Maturity Date Pursuant to Section 4.08 of the Credit Agreement) This EXTENSION AGREEMENT (this “Agreement”) dated as of March 24, 2025 (the “Extension Effective Date”) is entered into by and among DEVON ENERGY CORPORATION, a Delaware corporation (the “Borrower”), the undersigned Lenders (as defined in the Credit Agreement) (the “Consenting Lenders”),

May 6, 2025 EX-99.2

Devon Energy First-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy First-Quarter 2025 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Co

May 6, 2025 EX-99.1

Devon Energy Reports First-Quarter Results and Declares Quarterly Fixed Dividend KEY HIGHLIGHTS

Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports First-Quarter Results and Declares Quarterly Fixed Dividend KEY HIGHLIGHTS • Delivered $494 million of net earnings, or $0.77 per share; $779 million of core earnings, or $1.21 per share • Achieved production of 388,000 barrels of oil per day, exceeding the top-end of guidance • Investe

May 6, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2025 Devon Energy Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 6, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission Fi

April 23, 2025 DEFA14A

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

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

April 23, 2025 DEF 14A

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

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

April 23, 2025 ARS

ARS

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (Exact name of registran

March 5, 2025 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 4, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

February 19, 2025 EX-99

Report of DeGolyer and MacNaughton.

Exhibit 99 DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 January 22, 2025 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102 Ladies and Gentlemen: Pursuant to your request, this report of third party presents an independent evaluation, as of December 31, 2024, of the estimated net proved oil, condensate, natural gas liquids (NGL), and gas reserves of certain properties in which Devon Energy Corporation (Devon) has represented it holds an interest.

February 19, 2025 EX-10.34

Form of Severance Agreement by and between Registrant and certain executive officers.**

Exhibit 10.34 SEVERANCE AGREEMENT This Severance Agreement (this “Agreement”) is effective [INSERT DATE], (the “Effective Date”), by and between Devon Energy Corporation (the “Company”) and (the “Employee”). WHEREAS, the parties desire to enter into this Agreement relating to the Company’s employment of the Employee; NOW, THEREFORE, IN CONSIDERATION OF THE MUTUAL PROMISES HEREINAFTER SET FORTH AND

February 19, 2025 EX-4.25

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934.

Exhibit 4.25 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of February 5, 2025, we have one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, par value $0.10 per share (“common stock”). The following summary of terms of our common stock is based upon our restated certificate of inc

February 19, 2025 EX-10.33

Form of Amended & Restated Employment Agreement by and between Registrant and certain executive officers.**

Exhibit 10.33 AMENDED AND RESTATED EMPLOYMENT AGREEMENT This Amended and Restated Employment Agreement (this "Agreement") is effective (the "Effective Date") by and between Devon Energy Corporation (the "Company") and (the "Executive"). This Agreement supersedes and replaces in its entirety that certain Employment Agreement dated between the Company and the Executive. WHEREAS, the parties desire t

February 19, 2025 EX-21

List of Subsidiaries.

Exhibit 21 DEVON ENERGY CORPORATION List of Subsidiaries(1) as of December 31, 2024 1.

February 19, 2025 10-K

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (Exact

February 19, 2025 EX-19

Insider Trading Policy.

Exhibit 19 Insider Trading Policy 1 Purpose In order to take an active role in the prevention of insider trading violations, Devon Energy Corporation ("Devon") has adopted this Insider Trading Policy ("Policy").

February 18, 2025 EX-99.1

Devon Energy Reports Fourth-Quarter Results Declares and Raises Quarterly Fixed Dividend

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Fourth-Quarter Results Declares and Raises Quarterly Fixed Dividend HIGHLIGHTS FOURTH-QUARTER 2024 • Delivered $639 million of net earnings, or $0.98 per share; $756 million of core earnings, or $1.16 per share • Achieved record production of 398,000 barrels of oil per day, exce

February 18, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 18, 2025 Devon Energy Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 18, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commiss

February 18, 2025 EX-99.2

Devon Energy Fourth-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

Exhibit 99.2 Devon Energy Fourth-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures, Costs Incurred and Reserves Reconciliation 7 Supplemental Information for Capital Expenditures 8 Re

January 13, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 10, 2025 Devon Energy Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 10, 2025 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissi

December 9, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2024 Devon Energy Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 6, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissi

November 6, 2024 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATI

November 6, 2024 EX-4.4

incorporated by reference to Exhibit 4.4 to Registrant’s Form 10-Q filed November 6, 2024; File No. 001-32318

Exhibit 4.4 REGISTRATION RIGHTS AGREEMENT BY AND AMONG DEVON ENERGY CORPORATION AND THE SELLERS NAMED HEREIN REGISTRATION RIGHTS AGREEMENT THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”) is made and entered into as of September 27, 2024 (the “Closing Date”) by and among Devon Energy Corporation, a Delaware corporation (“Devon”), and the stockholders from time to time party to this Agreement

November 6, 2024 EX-2.2

Amendment to Securities Purchase Agreement, dated September 27, 2024, by and among Grayson Mill Holdings II, LLC, Grayson Mill Holdings III, LLC, Grayson Mill Intermediate HoldCo II, LLC, Grayson Mill Intermediate HoldCo III, LLC, WPX Energy Williston, LLC and Devon Energy Corporation.*

Exhibit 2.2 AMENDMENT TO SECURITIES PURCHASE AGREEMENT This Amendment to Securities Purchase Agreement (this “Amendment”), dated as of September 27, 2024, is made and entered into by and among Grayson Mill Holdings II, LLC, a Delaware limited liability company (“GM II Seller”) and Grayson Mill Holdings III, LLC, a Delaware limited liability company (“GM III Seller”, and together with the GM II Sel

November 5, 2024 EX-99.2

Devon Energy Third-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy Third-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Co

November 5, 2024 EX-99.1

1

EX-99.1 Exhibit 99.1      Devon Energy Corporation  333 West Sheridan Avenue  Oklahoma City, OK 73102-5015 Devon Energy Reports Third-Quarter 2024 Results and Declares Quarterly Dividend OKLAHOMA CITY – Nov. 5, 2024 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the third-quarter 2024. Supplemental financial tables and forward-looking guidance are available o

November 5, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2024 Devon Energy Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 5, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissi

October 3, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 3, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissio

October 3, 2024 EX-FILING FEES

Calculation of Filing Fee Tables 424(b)(7) (1) (Form Type) Devon Energy Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables 424(b)(7) (1) (Form Type) Devon Energy Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee  Calculation  or Carry Forward Rule Amount to Be Registered (2) Proposed Maximum Offering Price Per Unit (3) Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid In  Connection  with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid  Equity  Common stock, par value $0.

October 3, 2024 424B7

37,338,223 Shares Devon Energy Corporation Common Stock

Filed Pursuant to Rule 424(b)(7) Registration No. 333-270269 PROSPECTUS SUPPLEMENT dated October 3, 2024 (To Prospectus dated March 3, 2023) 37,338,223 Shares Devon Energy Corporation Common Stock This prospectus supplement relates to the sale of up to 37,338,223 shares of our common stock, par value $0.10 per share (the “Common Stock”), by the selling stockholders identified in this prospectus su

September 26, 2024 SD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DEVON ENERGY CORPORATION (Exact name of registrant as specified in its charter) Commission File Number 001-32318

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD Specialized Disclosure Report DEVON ENERGY CORPORATION (Exact name of registrant as specified in its charter) Commission File Number 001-32318 Delaware 73-1567067 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer identification No.) 333 West Sheridan Avenue, Oklahoma City, Oklahoma John B.

September 26, 2024 EX-2.01.INS

XBRL INSTANCE DOCUMENT

000109001242023-01-012023-12-31 000109001292023-01-012023-12-31 0001090012dvn:AlbertaGovernmentMembercountry:CA2023-01-012023-12-31 000109001232023-01-012023-12-31 0001090012dvn:WyomingGovernmentMembercountry:US2023-01-012023-12-31 0001090012dvn:USFederalGovernmentMembercountry:US2023-01-012023-12-31 000109001262023-01-012023-12-31 0001090012country:US2023-01-012023-12-31 000109001222023-01-012023

September 26, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

Oklahoma Oklahoma Government [Member] Oklahoma Government. Corporate entity-level U.S. Federal Government [Member] U.S. Federal Government. United States (U.S.) UNITED STATES Alberta Alberta Government [Member] Alberta Government. Canada CANADA Wyoming Wyoming Government [Member] Wyoming Government. North Dakota North Dakota Government [Member] North Dakota Government. New Mexico New Mexico Govern

September 26, 2024 SD/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD/A Specialized Disclosure Report (Amendment No. 1) DEVON ENERGY CORPORATION (Exact name of registrant as specified in its charter) Commission File Number 001-32318

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form SD/A Specialized Disclosure Report (Amendment No. 1) DEVON ENERGY CORPORATION (Exact name of registrant as specified in its charter) Commission File Number 001-32318 Delaware 73-1567067 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer identification No.) 333 West Sheridan Avenue, Oklahoma Ci

September 26, 2024 EX-99.1

Our report on payments to governments for the year ended December 31, 2023.

Exhibit 99.1 Resource Extraction Payment Report The table below details payments made to governments by Devon for the fiscal year 2023 related to onshore exploration and production extracted through oil and natural gas wells. (in millions) Royalties Taxes Lease Bonuses Fees Total United States (U.S.) New Mexico $ 634 $ — $ 32 $ — $ 666 North Dakota 284 — — 5 289 Wyoming 42 — — — 42 Oklahoma 13 — —

September 26, 2024 EX-2.01.INS

XBRL INSTANCE DOCUMENT

0001090012dvn:USFederalGovernmentMembercountry:US2023-01-012023-12-31 000109001282023-01-012023-12-31 0001090012dvn:WyomingGovernmentMembercountry:US2023-01-012023-12-31 0001090012country:US2023-01-012023-12-31 000109001212023-01-012023-12-31 000109001272023-01-012023-12-31 000109001262023-01-012023-12-31 0001090012dvn:NorthDakotaGovernmentMembercountry:US2023-01-012023-12-31 000109001292023-01-01

September 26, 2024 EX-2.01.SCH

XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT

Oklahoma Government. Oklahoma Government [Member] Oklahoma U.S. Federal Government. U.S. Federal Government [Member] Corporate entity-level UNITED STATES United States (U.S.) Alberta Government. Alberta Government [Member] Alberta CANADA Canada Wyoming Government. Wyoming Government [Member] Wyoming North Dakota Government. North Dakota Government [Member] North Dakota New Mexico Government. New M

August 28, 2024 EX-4.1

incorporated by reference to Exhibit 4.1 to Registrant’s Form 8-K filed August 28, 2024; File No. 001-32318

Exhibit 4.1 Execution Version DEVON ENERGY CORPORATION TO U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee INDENTURE Dated as of August 28, 2024 TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION Section 1.01 Definitions 1 Section 1.02 Compliance Certificates and Opinions 8 Section 1.03 Form of Documents Delivered to Trustee 8 Section 1.04 Acts of Hol

August 28, 2024 EX-4.3

incorporated by reference to Exhibit 4.3 to Registrant’s Form 8-K filed August 28, 2024; File No. 001-32318

Exhibit 4.3 Execution Version DEVON ENERGY CORPORATION To U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee Supplemental Indenture No. 2 Dated as of August 28, 2024 To Indenture Dated as of August 28, 2024 $1,000,000,000 5.750% Senior Notes due 2054 SUPPLEMENTAL INDENTURE NO. 2, dated as of August 28, 2024 (this “Supplemental Indenture”), between DEVON ENERGY CORPORATION, a corporation dul

August 28, 2024 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 28, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissio

August 28, 2024 EX-4.2

incorporated by reference to Exhibit 4.2 to Registrant’s Form 8-K filed August 28, 2024; File No. 001-32318

Exhibit 4.2 Execution Version DEVON ENERGY CORPORATION To U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as Trustee Supplemental Indenture No. 1 Dated as of August 28, 2024 To Indenture Dated as of August 28, 2024 $1,250,000,000 5.200% Senior Notes due 2034 SUPPLEMENTAL INDENTURE NO. 1, dated as of August 28, 2024 (this “Supplemental Indenture”), between DEVON ENERGY CORPORATION, a corporation dul

August 21, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2024 Devon Energy Corp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 19, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissio

August 21, 2024 424B5

Devon Energy Corporation $1,250,000,000 5.200% Senior Notes due 2034 $1,000,000,000 5.750% Senior Notes due 2054

Filed Pursuant to Rule 424(b)(5) Registration No. 333-270269 PROSPECTUS SUPPLEMENT dated August 19, 2024 (To Prospectus dated March 3, 2023) Devon Energy Corporation $1,250,000,000 5.200% Senior Notes due 2034 $1,000,000,000 5.750% Senior Notes due 2054 We are offering $1,250,000,000 principal amount of 5.200% Senior Notes due 2034 (the “2034 notes”) and $1,000,000,000 principal amount of 5.750% S

August 21, 2024 EX-FILING FEES

Calculation of Filing Fee Tables 424(b)(5) (1) (Form Type) Devon Energy Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables 424(b)(5) (1) (Form Type) Devon Energy Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Debt  5.

August 21, 2024 EX-1.1

Underwriting Agreement, dated August 19, 2024, by and among Devon Energy Corporation, Citigroup Global Markets Inc., BofA Securities, Inc., Truist Securities, Inc. and Wells Fargo Securities, LLC, as representatives for the underwriters named therein.

EX-1.1 Exhibit 1.1 DEVON ENERGY CORPORATION $1,250,000,000 5.200% Senior Notes due 2034 $1,000,000,000 5.750% Senior Notes due 2054 UNDERWRITING AGREEMENT August 19, 2024 UNDERWRITING AGREEMENT Citigroup Global Markets Inc. 388 Greenwich Street New York, New York 10013 BofA Securities, Inc. One Bryant Park New York, New York 10036 Truist Securities, Inc. 3333 Peachtree Road, 11th Floor Atlanta, Ge

August 19, 2024 EX-25.2

Form T-1 Statement of Eligibility of U.S. Bank Trust Company, National Association, as trustee under Form of Indenture relating to senior debt securities of Registrant.

EX-25.2 Exhibit 25.2 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE ☐ Check if an Application to Determine Eligibility of a Trustee Pursuant to Section 305(b)(2) U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION (Exact name of Trustee as specified in its charte

August 19, 2024 EX-4.9

Form of Indenture relating to senior debt securities of Registrant.

EX-4.9 Exhibit 4.9 DEVON ENERGY CORPORATION TO [    ], as Trustee INDENTURE Dated as of [    ], 20[    ] TABLE OF CONTENTS Page ARTICLE I DEFINITIONS AND OTHER PROVISIONS OF GENERAL APPLICATION Section 1.01 Definitions 1 Section 1.02 Compliance Certificates and Opinions 8 Section 1.03 Form of Documents Delivered to Trustee 8 Section 1.04 Acts of Holders 9 Section 1.05 Notices, Etc. to Trustee and

August 19, 2024 FWP

TERM SHEET

FWP 1 d837888dfwp.htm FWP TERM SHEET Free Writing Prospectus Filed Pursuant to Rule 433 Supplementing the Preliminary Prospectus Supplement dated August 19, 2024 Registration Statement File No. 333-270269 August 19, 2024 $1,250,000,000 5.200% Senior Notes due 2034 (the “2034 Notes”) $1,000,000,000 5.750% Senior Notes due 2054 (the “2054 Notes”) TERM SHEET The following information, filed pursuant

August 19, 2024 POSASR

As filed with the Securities and Exchange Commission on August 19, 2024

POSASR As filed with the Securities and Exchange Commission on August 19, 2024 Registration No.

August 19, 2024 424B3

SUBJECT TO COMPLETION PRELIMINARY PROSPECTUS SUPPLEMENT DATED AUGUST 19, 2024

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-270269 The information in this prospectus is not complete and may be changed. This preliminary prospectus supplement and the accompanying prospectus is not an offer to sell these securities and is not soliciting an offer to buy these securities in any jurisdiction where the offer or sale is not permitted. SUBJECT TO COMPLETION

August 12, 2024 EX-10.1

incorporated by reference to Exhibit 10.1 to Registrant’s Form 8-K filed August 12, 2024; File No. 001-32318

Exhibit 10.1 Published CUSIP Number (Deal): 25179UAR6 Published CUSIP Number (364-Day Tranche): 25179UAS4 Published CUSIP Number (2-Year Tranche): 25179UAT2 DELAYED DRAW TERM LOAN CREDIT AGREEMENT Effective as of August 12, 2024 among DEVON ENERGY CORPORATION as Borrower BANK OF AMERICA, N.A. as Administrative Agent and THE OTHER LENDERS PARTY HERETO BARCLAYS BANK PLC CITIBANK, N.A. GOLDMAN SACHS

August 12, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2024 Devon Energy Corp

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 12, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissio

August 7, 2024 EX-10.2

2024 Form of Notice of Grant of Restricted Stock Award and Award Agreement under the 2022 Long-Term Incentive Plan between the Company and non-management directors for restricted stock awarded.

Exhibit 10.2 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No.: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the “Comp

August 7, 2024 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (E

August 7, 2024 EX-10.1

Devon Energy Corporation 2022 Long-Term Incentive Plan (amended and restated effective as of June 4, 2024).

Exhibit 10.1 DEVON ENERGY CORPORATION 2022 LONG-TERM INCENTIVE PLAN Effective as of June 8, 2022 (Amended and Restated Effective June 4, 2024) ARTICLE I PURPOSE SECTION 1.1 Purpose. The Devon Energy Corporation 2022 Long-Term Incentive Plan is established by Devon Energy Corporation (“the Company”) to create incentives designed to provide meaningful share ownership opportunities that align Partici

August 7, 2024 EX-10.3

2024 Form of Notice of Grant of Restricted Stock Unit Award and Award Agreement under the 2022 Long-Term Incentive Plan between the Company and non-management directors for restricted stock units awarded.

Exhibit 10.3 Notice of Grant of restricted stock UNIT Award and Award Agreement #ParticipantName# Grant Date: #GrantDate# Grant Type: RSU Award No.: #ClientGrantID# Effective #GrantDate#, you have been granted an award of #QuantityGranted# Restricted Stock Units (“Award”) under the Devon Energy Corporation 2022 Long-Term Incentive Plan. Each Restricted Stock Unit that vests entitles you to one sha

August 6, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2024 Devon Energy Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 6, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

August 6, 2024 EX-99.2

Devon Energy Second-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy Second-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 C

August 6, 2024 EX-99.1

1

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Second-Quarter 2024 Results and Declares Quarterly Dividend OKLAHOMA CITY – Aug. 6, 2024 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the second-quarter 2024. Supplemental financial tables and forward-looking guidance are available on the

July 8, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2024 Devon Energy Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 8, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

July 8, 2024 EX-2.1

incorporated by reference to Exhibit 2.1 to Registrant’s Form 8-K filed July 8, 2024; File No. 001-32318

EX-2.1 Exhibit 2.1 SECURITIES PURCHASE AGREEMENT by and among each Seller party hereto, as Sellers, each Subject Company party hereto, as the Subject Companies, WPX Energy Williston, LLC, as Purchaser, and Devon Energy Corporation, as Parent Dated as of July 8, 2024 TABLE OF CONTENTS Page ARTICLE 1 DEFINITIONS 1 Section 1.1 Certain Definitions 1 ARTICLE 2 PURCHASE AND SALE 44 Section 2.1 Purchase

June 6, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 5, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

May 3, 2024 PX14A6G

Devon Energy Corporation (DVN)

Devon Energy Corporation (DVN) Shareholder Alert Voluntary submission by John Chevedden, POB 2673, Redondo Beach, CA 90278 Devon Energy Shareholder since 2010 Important to Vote for a Shareholder Say on Director Pay – Proposal 4 There is no greater conflict of interest than when a Board approves its own pay, with no oversight from the shareholders whose interest they must represent above their own.

May 2, 2024 EX-10.3

2024 Form of Notice of Grant of Performance Share Unit Award and Award Agreement under the 2022 Long-Term Incentive Plan between Devon Energy Corporation and certain officers for performance based restricted share units awarded.

Exhibit 10.3 Notice of Grant of PERFORMANCE SHARE UNIT Award and Award Agreement #ParticipantName# Grant Date: #GrantDate# Grant Type: PSU Award No.: #ClientGrantID# Effective #GrantDate#, you have been granted a target award of #QuantityGranted# Performance Share Units (“Award”) under the Devon Energy Corporation 2022 Long-Term Incentive Plan. Each Performance Share Unit that vests entitles you t

May 2, 2024 EX-10.1

Extension Agreement, dated as of March 25, 2024, to the Amended and Restated Credit Agreement, dated as of March 24, 2023, among Devon Energy Corporation, as Borrower, Bank of America, N.A., as Administrative Agent, Swing Line Lender and an L/C Issuer, and each Lender and L/C Issuer from time to time party thereto, with respect to Borrower’s extension of the maturity date from March 24, 2028 to March 24, 2029.

Exhibit 10.1 EXTENSION AGREEMENT (Extension of Maturity Date Pursuant to Section 4.08 of the Credit Agreement) This EXTENSION AGREEMENT (this “Agreement”) dated as of March 25, 2024 (the “Extension Effective Date”) is entered into by and among DEVON ENERGY CORPORATION, a Delaware corporation (the “Borrower”), the undersigned Lenders (as defined in the Credit Agreement) (the “Consenting Lenders”),

May 2, 2024 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (

May 2, 2024 EX-10.2

2024 Form of Notice of Grant of Restricted Stock Award and Award Agreement under the 2022 Long-Term Incentive Plan between Devon Energy Corporation and certain officers for restricted stock awarded.

Exhibit 10.2 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No.: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the “Comp

May 1, 2024 EX-99.1

1

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports First-Quarter 2024 Results and Declares Quarterly Dividend OKLAHOMA CITY – May 1, 2024 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the first-quarter 2024. Supplemental financial tables and forward-looking guidance are available on the co

May 1, 2024 EX-99.2

Devon Energy First-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

Exhibit 99.2 Devon Energy First-Quarter 2024 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Core Earni

May 1, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2024 Devon Energy Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 1, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission Fi

April 25, 2024 DEFA14A

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

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

April 25, 2024 DEF 14A

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

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

April 25, 2024 ARS

ARS

UNITEDSTATES SECURITIESANDEXCHANGECOMMISSION Washington,D.C.20549 Form10-K (MarkOne) ☒ ☒ ANNUALREPORTPURSUANTTOSECTION13OR15(d)OFTHESECURITIESEXCHANGEACTOF1934 ForthefiscalyearendedDecember31,2023 or ☐ ☐ TRANSITIONREPORTPURSUANTTOSECTION13OR15(d)OFTHESECURITIESEXCHANGEACTOF1934 CommissionFileNumber001-32318 DEVONENERGYCORPORATION (Exactnameofregistrantasspecifiedinitscharter) Delaware 73-1567067 (

February 28, 2024 10-K

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

Table of Contents Index to Financial Statements UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 28, 2024 EX-97

Devon Energy Corporation Clawback Policy, adopted on November 29, 2023.

Exhibit 97 DEVON ENERGY CORPORATION Clawback Policy (this “Policy”) Adopted by the Board of Directors on November 29, 2023 1.

February 28, 2024 EX-10.16

Amendment No. 1, effective November 29, 2023, to the Devon Energy Corporation Defined Contribution Restoration Plan.**

Exhibit 10.16 AMENDMENT NO. 1 TO THE DEVON ENERGY CORPORATION DEFINED CONTRIBUTION RESTORATION PLAN (Amended and Restated Effective as of January 1, 2021) WHEREAS, Section 9.1 of the Devon Energy Corporation Defined Contribution Restoration Plan, as amended and restated effective as of January 1, 2021 (the "Plan") allows the Compensation Committee of the Board of Directors of Devon Energy Corporat

February 28, 2024 EX-99

Report of DeGolyer and MacNaughton.

DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 Exhibit 99 January 19, 2024 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102 Ladies and Gentlemen: Pursuant to your request, this report of third party presents an independent evaluation, as of December 31, 2023, of the estimated net proved oil, condensate, natural gas liquids (NGL), and gas reserves of certain properties in which Devon Energy Corporation (Devon) has represented it holds an interest.

February 28, 2024 EX-21

List of Subsidiaries.

Exhibit 21 DEVON ENERGY CORPORATION List of Subsidiaries as of December 31, 2023 1.

February 28, 2024 EX-10.9

Amendment No. 1, effective November 29, 2023, to the Devon Energy Corporation Non-Qualified Deferred Compensation Plan.**

Exhibit 10.9 AMENDMENT NO. 1 TO THE DEVON ENERGY CORPORATION NON-QUALIFIED DEFERRED COMPENSATION PLAN (Amended and Restated Effective as of January 1, 2021) WHEREAS, Section 10.1 of the Devon Energy Corporation Non-Qualified Deferred Compensation Plan, as amended and restated effective as of January 1, 2021 (the "Plan") allows the Compensation Committee of the Board of Directors of Devon Energy Co

February 28, 2024 EX-10.18

Amendment No. 1, effective November 29, 2023, to the Devon Energy Corporation Supplemental Contribution Plan.**

Exhibit 10.18 AMENDMENT NO. 1 TO THE DEVON ENERGY CORPORATION SUPPLEMENTAL CONTRIBUTION PLAN (Amended and Restated Effective as of January 1, 2021) WHEREAS, Section 9.1 of the Devon Energy Corporation Supplemental Contribution Plan, as amended and restated effective as of January 1, 2021 (the "Plan") allows the Compensation Committee of the Board of Directors of Devon Energy Corporation (the “Comm

February 28, 2024 EX-4.23

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934.

Exhibit 4.23 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of February 14, 2024, we have one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, par value $0.10 per share (“common stock”). The following summary of terms of our common stock is based upon our restated certificate of in

February 27, 2024 EX-99.2

Devon Energy Fourth-Quarter 2023 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

Exhibit 99.2 Devon Energy Fourth-Quarter 2023 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures, Costs Incurred and Reserves Reconciliation 7 Supplemental Information for Capital Expenditures 8 Re

February 27, 2024 8-K

Current Report

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 27, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commiss

February 27, 2024 EX-99.1

1

Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Fourth-Quarter and Full-Year 2023 Results; Declares Quarterly Dividend and Raises Fixed Dividend by 10 Percent in 2024 OKLAHOMA CITY – Feb. 27, 2024 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the fourth-quarter and full-year 2023. Supplemental

February 13, 2024 SC 13G/A

CA:DVN / Danavation Technologies Corp. / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0750-devonenergycorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 10)* Name of issuer: Devon Energy Corp Title of Class of Securities: Common Stock CUSIP Number: 25179M103 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropriate box to designate

January 30, 2024 SC 13G/A

CA:DVN / Danavation Technologies Corp. / STATE STREET CORP Passive Investment

SC 13G/A 1 DevonEnergyCorp.txt UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 AMENDED FILING DEVON ENERGY CORP (NAME OF ISSUER) COMMON STOCK (TITLE OF CLASS OF SECURITIES) 25179M103 (CUSIP NUMBER) 12/31/2023 (DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT) CHECK THE APPROPRIATE BOX TO DESIGNATE THE RULE PURSUANT

January 25, 2024 SC 13G/A

CA:DVN / Danavation Technologies Corp. / BlackRock Inc. Passive Investment

SC 13G/A 1 us25179m1036012524.txt us25179m1036012524.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 14) DEVON ENERGY CORPORATION - (Name of Issuer) Common Stock - (Title of Class of Securities) 25179M103 - (CUSIP Number) December 31, 2023 - (Date of Event Which Requires Filing of this Statement) Check the appropri

January 23, 2024 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 17, 2024 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissi

November 8, 2023 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATI

November 7, 2023 EX-99.2

Devon Energy Third-Quarter 2023 Supplemental Tables PAGE: TABLE OF CONTENTS: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

Exhibit 99.2 Devon Energy Third-Quarter 2023 Supplemental Tables PAGE: TABLE OF CONTENTS: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Core Earni

November 7, 2023 EX-99.1

1

Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Third-Quarter 2023 Results, Declares Quarterly Dividend and Provides Preliminary 2024 Outlook OKLAHOMA CITY – November 7, 2023 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the third-quarter 2023. Supplemental financial tables and forward-looking

November 7, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 7, 2023 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissi

August 2, 2023 EX-10.2

2023 Form of Notice of Grant of Restricted Stock Unit Award and Award Agreement under the 2022 Long-Term Incentive Plan between the Company and certain non-management directors for deferred restricted stock units awarded.

Exhibit 10.2 Notice of Grant of restricted stock UNIT Award and Award Agreement #ParticipantName# Grant Date: #GrantDate# Grant Type: RSU Award No.: #ClientGrantID# Effective #GrantDate#, you have been granted an award of #QuantityGranted# Restricted Stock Units (“Award”) under the Devon Energy Corporation 2022 Long-Term Incentive Plan. Each Restricted Stock Unit that vests entitles you to one sha

August 2, 2023 EX-10.1

2023 Form of Notice of Grant of Restricted Stock Award and Award Agreement under the 2022 Long-Term Incentive Plan between the Company and certain non-management directors for restricted stock awarded.

Exhibit 10.1 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No.: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the “Comp

August 2, 2023 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (E

August 1, 2023 EX-99.2

Devon Energy Second-Quarter 2023 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy Second-Quarter 2023 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 C

August 1, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2023 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

August 1, 2023 EX-99.1

1

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Second-Quarter 2023 Results and Declares Quarterly Dividend OKLAHOMA CITY – August 1, 2023 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the second-quarter 2023. Supplemental financial tables and forward-looking guidance are available on t

June 12, 2023 EX-3.1

incorporated by reference to Exhibit 3.1 to Registrant’s Form 8-K filed June 12, 2023; File No. 001-32318

EX-3.1 Exhibit 3.1 RESTATED CERTIFICATE OF INCORPORATION OF Devon Energy Corporation (Originally incorporated under the name “Devon Delaware Corporation” on May 18, 1999) The undersigned, Christopher J. Kirt, certifies that he is the Vice President, Corporate Governance and Secretary of Devon Energy Corporation, a corporation organized and existing under the laws of the State of Delaware (the “Cor

June 12, 2023 EX-3.2

incorporated by reference to Exhibit 3.2 to Registrant’s Form 8-K filed June 12, 2023; File No. 001-32318

EX-3.2 Exhibit 3.2 BYLAWS OF DEVON ENERGY CORPORATION (As amended and restated on June 7, 2023) ARTICLE I OFFICES Section 1. Registered Office. The registered office of Devon Energy Corporation (“the Corporation”) shall be in the City of Wilmington, County of New Castle, State of Delaware. Section 2. Principal Office. The principal place of business of Devon Energy Corporation shall be in Oklahoma

June 12, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 7, 2023 Devon Energy Corpora

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 7, 2023 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

May 9, 2023 EX-10

incorporated by reference to Exhibit 10.2 of Registrant’s Form 10-Q filed May 9, 2023; File No. 001-32318

Exhibit 10.2 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No.: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the “Comp

May 9, 2023 EX-10

incorporated by reference to Exhibit 10.3 to Registrant’s Form 10-Q filed May 9, 2023; File No. 001-32318

Exhibit 10.3 Notice of Grant of PERFORMANCE SHARE UNIT Award and Award Agreement #ParticipantName# Grant Date: #GrantDate# Grant Type: PSU Award No.: #ClientGrantID# Effective #GrantDate#, you have been granted a target award of #QuantityGranted# Performance Share Units (“Award”) under the Devon Energy Corporation 2022 Long-Term Incentive Plan. Each Performance Share Unit that vests entitles you t

May 9, 2023 10-Q

Quarterly Report on Form 10-Q

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (

May 8, 2023 EX-99.1

1

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports First-Quarter 2023 Results; Declares Quarterly Dividend and Expands Stock-Repurchase Program by 50 Percent to $3 Billion OKLAHOMA CITY – May 8, 2023 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the first-quarter 2023. Supplemental financi

May 8, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2023 Devon Energy Corporat

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 8, 2023 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission Fi

May 8, 2023 EX-99.2

Devon Energy First-Quarter 2023 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows

EX-99.2 Exhibit 99.2 Devon Energy First-Quarter 2023 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Balance Sheets 4 Consolidated Statements of Cash Flows 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Co

April 28, 2023 PX14A6G

Notice Of Exempt Solicitation: (VOLUNTARY SUBMISSION)

Notice Of Exempt Solicitation: (VOLUNTARY SUBMISSION) NAME OF REGISTRANT: Devon Energy Corp NAME OF PERSON RELYING ON EXEMPTION: Majority Action ADDRESS OF PERSON RELYING ON EXEMPTION: PO Box 4831, Silver Spring, MD 20914 Written materials are submitted pursuant to Rule 14a-6(g)(1) promulgated under the Securities Exchange Act of 1934.

April 26, 2023 DEFA14A

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

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

April 26, 2023 DEF 14A

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

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

April 26, 2023 ARS

ARS

UNITEDSTATES SECURITIESANDEXCHANGECOMMISSION Washington,D.C.20549 Form10-K (MarkOne) " " ANNUALREPORTPURSUANTTOSECTION13OR15(d)OFTHESECURITIESEXCHANGEACTOF1934 ForthefiscalyearendedDecember31,2022 or ! ! TRANSITIONREPORTPURSUANTTOSECTION13OR15(d)OFTHESECURITIESEXCHANGEACTOF1934 CommissionFileNumber001-32318 DEVONENERGYCORPORATION (Exactnameofregistrantasspecifiedinitscharter) Delaware 73-1567067 (

April 6, 2023 PRE 14A

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

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

March 28, 2023 EX-10.1

incorporated by reference to Exhibit 10.1 to Registrant’s Form 8-K filed March 28, 2023; File No. 001-32318

EX-10.1 Exhibit 10.1 EXECUTION VERSION Published CUSIP Number (Deal): 25179UAP0 Published CUSIP Number (Revolver): 25179UAQ8 AMENDED AND RESTATED CREDIT AGREEMENT Effective as of March 24, 2023 among DEVON ENERGY CORPORATION as Borrower BANK OF AMERICA, N.A. as Administrative Agent, Swing Line Lender and an L/C Issuer and THE OTHER LENDERS and L/C ISSUERS PARTY HERETO CITIBANK, N.A. GOLDMAN SACHS

March 28, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2023 Devon Energy Corpo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 24, 2023 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

March 3, 2023 S-3ASR

Power of Attorney (included on signature page of this registration statement).

S-3ASR 1 d436065ds3asr.htm S-3ASR Table of Contents As filed with the Securities and Exchange Commission on March 3, 2023 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Devon Energy Corporation (Exact name of registrant as specified in its charter) Delaware 73-1567067 (State or other jur

March 3, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Tables Form S-3ASR (Form Type) Devon Energy Corporation (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Equity Common stock, par value $0.

March 3, 2023 EX-25.1

Form T-1 Statement of Eligibility of Trustee under Indenture relating to senior debt securities of Registrant.

EX-25.1 Exhibit 25.1 SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM T-1 STATEMENT OF ELIGIBILITY UNDER THE TRUST INDENTURE ACT OF 1939 OF A CORPORATION DESIGNATED TO ACT AS TRUSTEE UMB BANK, NATIONAL ASSOCIATION (Exact name of trustee as specified in its charter) 44-0194180 (I.R.S. Employer Identification No.) 1010 Grand Blvd., Kansas City, Missouri 64106 (Address of principal exec

February 15, 2023 EX-99

Report of DeGolyer and MacNaughton.

Exhibit 99 DeGolyer and MacNaughton 5001 Spring Valley Road Suite 800 East Dallas, Texas 75244 January 23, 2023 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102 Ladies and Gentlemen: Pursuant to your request, this report of third party presents an independent evaluation, as of December 31, 2022, of the estimated net proved oil, condensate, natural gas liquids (NGL), and gas reserves of certain properties in which Devon Energy Corporation (Devon) has represented it holds an interest.

February 15, 2023 EX-21

List of Subsidiaries.

Exhibit 21 DEVON ENERGY CORPORATION List of Subsidiaries as of December 31, 2022 1.

February 15, 2023 10-K

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

Table of Contents Index to Financial Statements UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.

February 15, 2023 EX-10

incorporated by reference to Exhibit 10.28 to Registrant’s Form 10-K filed February 15, 2023; File No. 001-32318

Exhibit 10.28 Amendment 2022-2 to the devon energy corporation incentive savings plan The Devon Energy Corporation Incentive Savings Plan (the "Plan") is amended, effective as of September 28, 2022, as follows: 1. A new Appendix L ("Special Provisions for Validus Transferred Employees") is hereby added at the end of the Plan, such new Appendix L to read as follows: "APPENDIX L SPECIAL PROVISIONS F

February 15, 2023 EX-10

incorporated by reference to Exhibit 10.27 to Registrant’s Form 10-K filed February 15, 2023; File No. 001-32318

Exhibit 10.27 Amendment 2022-1 to the devon energy corporation incentive savings plan The Devon Energy Corporation Incentive Savings Plan (the "Plan") is amended effective as of July 21, 2022, or such later date as of the occurrence of the "Closing" of the transactions described in the Purchase and Sale Agreement by and among RimRock Oil & Gas Williston, LLC; RimRock Oil & Gas Williston Resources,

February 15, 2023 EX-4

Description of Securities Registered under Section 12 of the Securities Exchange Act of 1934.

Exhibit 4.24 DESCRIPTION OF SECURITIES REGISTERED UNDER SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 As of February 1, 2023, we have one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock, par value $0.10 per share (“common stock”). The following summary of terms of our common stock is based upon our restated certificate of inc

February 15, 2023 EX-10

Devon Energy Corporation 2022 Long-Term Incentive Plan (amended and restated effective as of November 30, 2022).**

Exhibit 10.3 DEVON ENERGY CORPORATION 2022 LONG-TERM INCENTIVE PLAN Effective as of June 8, 2022 (Amended and Restated Effective November 30, 2022) ARTICLE I PURPOSE SECTION 1.1 Purpose. The Devon Energy Corporation 2022 Long-Term Incentive Plan is established by Devon Energy Corporation (“the Company”) to create incentives designed to provide meaningful share ownership opportunities that align Pa

February 14, 2023 EX-99.2

Devon Energy Fourth-Quarter 2022 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Statements of Cash Flows 4 Consolidated Balance Sheets

EX-99.2 Exhibit 99.2 Devon Energy Fourth-Quarter 2022 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Statements of Cash Flows 4 Consolidated Balance Sheets 5 Production 6 Capital Expenditures, Costs Incurred and Reserves Reconciliation 7 Supplemental Information for Capital Expenditu

February 14, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2023 Devon Energy Co

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 14, 2023 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commiss

February 14, 2023 EX-99.1

1

EX-99.1 Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Fourth-Quarter and Full-Year 2022 Results; Declares Quarterly Dividend and Raises Fixed Dividend by 11 Percent in 2023 OKLAHOMA CITY – Feb. 14, 2023 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the fourth-quarter and full year 2022. Suppl

February 9, 2023 SC 13G/A

CA:DVN / DEVON ENERGY CORP NEW / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0727-devonenergycorp.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 9)* Name of issuer: Devon Energy Corp. Title of Class of Securities: Common Stock CUSIP Number: 25179M103 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate

February 6, 2023 SC 13G/A

CA:DVN / DEVON ENERGY CORP NEW / STATE STREET CORP Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 AMENDED FILING DEVON ENERGY CORP (NAME OF ISSUER) COMMON STOCK (TITLE OF CLASS OF SECURITIES) 25179M103 (CUSIP NUMBER) 12/31/2022 (DATE OF EVENT WHICH REQUIRES FILING OF THIS STATEMENT) CHECK THE APPROPRIATE BOX TO DESIGNATE THE RULE PURSUANT TO WHICH THIS SCHEDULE IS FILE

January 25, 2023 SC 13G/A

CA:DVN / DEVON ENERGY CORP NEW / BlackRock Inc. Passive Investment

SC 13G/A 1 us25179m1036012523.txt us25179m1036012523.txt SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No: 13) DEVON ENERGY CORPORATION - (Name of Issuer) Common Stock - (Title of Class of Securities) 25179M103 - (CUSIP Number) December 31, 2022 - (Date of Event Which Requires Filing of this Statement) Check the appropri

January 3, 2023 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 3, 2023 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissio

November 2, 2022 EX-3.1

incorporated by reference to Exhibit 3.1 of Registrant’s Form 10-Q filed November 2, 2022; File No. 001-32318

Exhibit 3.1 BYLAWS OF DEVON ENERGY CORPORATION (As amended and restated on October 28, 2022) ARTICLE I OFFICES Section 1. Registered Office. The registered office of Devon Energy Corporation (?the Corporation?) shall be in the City of Wilmington, County of New Castle, State of Delaware. Section 2. Principal Office. The principal place of business of Devon Energy Corporation shall be in Oklahoma Ci

November 2, 2022 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATI

November 1, 2022 EX-99.2

Devon Energy Third-Quarter 2022 Supplemental Tables

Exhibit 99.2 Devon Energy Third-Quarter 2022 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Statements of Cash Flows 4 Consolidated Balance Sheets 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Core Earni

November 1, 2022 EX-99.1

1

Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Third-Quarter 2022 Financial and Operational Results OKLAHOMA CITY – Nov. 1, 2022 – Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the third-quarter 2022. Supplemental financial tables and forward-looking guidance are available on the company’s websi

November 1, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2022 Devon Energy Cor

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 1, 2022 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commissi

September 16, 2022 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 14, 2022 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commis

August 2, 2022 EX-10.2

2022 Form of Notice of Grant of Restricted Stock Award and Award Agreement under the 2022 Long-Term Incentive Plan between the Company and all non-management directors for restricted stock awarded.

Exhibit 10.2 Devon Energy Corporation ID: 73-1567067 333 West Sheridan Avenue Oklahoma City, Oklahoma 73102-5015 Notice of Grant of RESTRICTED STOCK Award and Award Agreement Participant Name Grant Date: Grant Date Grant Type: RSA Award No.: Client Grant ID Effective Grant Date, you have been granted a Restricted Stock Award of Number of Shares Granted shares of Devon Energy Corporation (the ?Comp

August 2, 2022 10-Q

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

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) ☑ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Commission File Number 001-32318 DEVON ENERGY CORPORATION (E

August 1, 2022 EX-99.1

1

Exhibit 99.1 Devon Energy Corporation 333 West Sheridan Avenue Oklahoma City, OK 73102-5015 Devon Energy Reports Second-Quarter 2022 Financial and Operational Results OKLAHOMA CITY ? Aug. 1, 2022 ? Devon Energy Corp. (NYSE: DVN) today reported financial and operational results for the second-quarter 2022. Supplemental financial tables and forward-looking guidance are available on the company?s web

August 1, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 1, 2022 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission

August 1, 2022 EX-99.2

Devon Energy Second-Quarter 2022 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Statements of Cash Flows 4 Consolidated Balance Sheets

Exhibit 99.2 Devon Energy Second-Quarter 2022 Supplemental Tables TABLE OF CONTENTS: PAGE: Consolidated Statements of Earnings 2 Supplemental Information for Consolidated Statements of Earnings 3 Consolidated Statements of Cash Flows 4 Consolidated Balance Sheets 5 Production 6 Capital Expenditures and Supplemental Information for Capital Expenditures 7 Realized Pricing 8 Asset Margins 9 Core Earn

June 10, 2022 8-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 8, 2022 Devon Energy Corporation (Exact name of registrant as specified in its charter) DELAWARE 001-32318 73-1567067 (State or other jurisdiction of incorporation) (Commission F

June 8, 2022 S-8

As filed with the Securities and Exchange Commission on June 8, 2022

As filed with the Securities and Exchange Commission on June 8, 2022 Registration No.

June 8, 2022 EX-99.1

Devon Energy Corporation 2022 Long-Term Incentive Plan.

Exhibit 99.1 DEVON ENERGY CORPORATION 2022 LONG-TERM INCENTIVE PLAN Effective as of June 8, 2022 ARTICLE I PURPOSE SECTION 1.1 Purpose. The Devon Energy Corporation 2022 Long-Term Incentive Plan is established by Devon Energy Corporation (?the Company?) to create incentives designed to provide meaningful share ownership opportunities that align Participants? long-term interests with those of our s

June 8, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Devon Energy Corporation (Exact Name of Registrant as Specified in its Charter) Table 1 ? Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par va

June 1, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

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

May 19, 2022 PX14A6G

Notice Of Exempt Solicitation: (VOLUNTARY SUBMISSION)

PX14A6G 1 dvn-px14a6g051622.htm NOTICE OF EXEMPT SOLICITATION Notice Of Exempt Solicitation: (VOLUNTARY SUBMISSION) NAME OF REGISTRANT: Devon Energy NAME OF PERSON RELYING ON EXEMPTION: Majority Action ADDRESS OF PERSON RELYING ON EXEMPTION: PO Box 4831, Silver Spring, MD 20914 Written materials are submitted pursuant to Rule 14a-6(g)(1) promulgated under the Securities Exchange Act of 1934. Submi

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