Devon Energy — Aug 4, 2026 release

In the third quarter of 2026, total production is expected to average between 1,660,000 and 1,690,000 Boe per day and oil production is expected to average between 550,000 and 560,000 barrels per day. Capital spending in the third quarter is expected to be between $1,400 million and $1,500 million. Additional details of Devon’s forward-looking guidance are available on the company’s website at www.devonenergy.com . CONFERENCE CALL WEBCAST AND SUPPLEMENTAL EARNINGS MATERIALS Also provided with today’s release is the company’s earnings presentation, available on the company’s website at www.devonenergy.com . The company’s second-quarter conference call will be held at 10:00 a.m. Central (11:00 a.m. Eastern) on August 5, 2026, and will serve primarily as a forum for analyst and investor questions and answers. ABOUT DEVON ENERGY Devon Energy is a leading oil and gas producer in the U.S. with a diversified multi-basin portfolio headlined by a world-class acreage position in the Delaware Basin. Devon’s disciplined cash-return business model is designed to achieve strong returns, generate free cash flow and return capital to shareholders, while focusing on safe and sustainable operations. For more information, please visit www.devonenergy.com .   Investor Contact    Media Contact    investor.relations@dvn.com    Michelle Hindmarch    405-228-4450    405-552-7460    NON-GAAP DISCLOSURES This press release includes