Endeavour's Rochelle Field Remains Offline

Endeavour Announces Rochelle Field Remains Offline HOUSTON, Sept. 26, 2014 -- Endeavour International Corporation (NYSE: END)(LSE: ENDV) today announced that it has been informed by the operator ofthe Scott platform that the Rochelle field remains offline. Although therepairs of the Scott export compressors were successfully completed, the gascooler failed a leak test during commissioning. The Company has been informed by the operator of the Scott platform that therepair of the leak and restart of Rochelle production is not expected beforeOctober 10, 2014. Endeavour has a 44% working interest in the Rochelle field. Endeavour International Corporation is an oil and gas exploration andproduction company focused on the acquisition, exploration and development ofoil and natural gas in the North Sea and the United States. For moreinformation, visit www.endeavourcorp.com. SOURCE Endeavour International Corporation

CONTACT: Endeavour - Investor Relations, Darcey Matthews, 713-307-8711