Insider Trading Arrangements shares in Thousands	3 Months Ended
Insider Trading Arrangements shares in Thousands	Jun. 30, 2026 shares
Trading Arrangements, by Individual
Material Terms of Trading Arrangement	Item 5. Other Information During the three months ended June 30, 2026, none of the Company’s directors or officers (as defined in Rule 16a-1(f) of the Securities Exchange Act of 1934, as amended (the “Exchange Act”)) adopted, terminated or modified a Rule 10b5-1 trading arrangement or non-Rule 10b5-1 trading arrangement (as such terms are defined in Item 408 of Regulation S-K), except as described below. On June 12, 2026, Thomas E. Jorden, chair of Devon’s Board of Directors, as trustee of the Thomas E. and Tamara Jacks Jorden Revocable Trust, adopted a Rule 10b5-1 trading arrangement intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act. The arrangement provides for the potential sale of up to 250,000 shares of Devon common stock, subject to certain conditions, during the period from September 14, 2026 through March 15, 2027.
Rule 10b5-1 Arrangement Adopted	false
Non-Rule 10b5-1 Arrangement Adopted	false
Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Terminated	false
Non-Rule 10b5-1 Arrangement Modified	false
Rule 10b5-1 Arrangement Modified	false
Thomas E. Jorden [Member]
Trading Arrangements, by Individual
Name	Thomas E. Jorden
Title	chair of Devon’s Board of Directors
Rule 10b5-1 Arrangement Adopted	true
Adoption Date	June 12, 2026
Arrangement Duration	182 days
Aggregate Available	250