[EFFECT] DEVON ENERGY CORP/DE SEC Filing Filing Impact (Neutral) Filing Sentiment (Neutral) Form Type EFFECT 05/19/2026 - 12:15 AM ⛶ Fullscreen UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Notice of Effectiveness Effectiveness Date: May 18, 2026 Accession Number: 0001193125-26-210602 Submission Type: POS AM CIK: 0001090012 Company Name: DEVON ENERGY CORP/DE File Number: 333-294222 Source: View Original Filing on SEC EDGAR