Endeavour Schedules 2009 Second Quarter Earnings Conference Call

HOUSTON -

Endeavour International Corporation (NYSE-Amex: END) (LSE: ENDV) will host a conference call to discuss its 2009 second quarter financial and operating results on Tuesday, August 4, 2009 at 9 a.m. Central Daylight Time, 3 p.m. British Summer Time.

To participate and ask questions during the conference call, dial the local country telephone number and the confirmation code 2438753. The toll-free numbers are +1-888-599-8658 in the United States and 0-800-051-7166 in the United Kingdom. Other international callers should dial +1-913-312-1269 (tolls apply). To listen only to the live audio web cast, access Endeavour’s home page at www.endeavourcorp.com.

A replay will be available beginning at 12:00 p.m. Central Daylight Time on August 4 through 12:00 p.m. August 11 by dialing toll free +1-888-203-1112 (U.S.) or +1-719-457-0820 (international), confirmation code 2438753.

Endeavour International Corporation is an international oil and gas exploration and production company focused on the acquisition, exploration and development of energy reserves in the North Sea and United States. For more information, visit www.endeavourcorp.com.

Source: Endeavour International Corporation

Mike Kirksey of Endeavour - Investor Relations, +44 (0) 207-451-2364, +1-713-307-8788; or Jeffrey Auld, of Canaccord Adams - United Kingdom Broker, + 44 (0) 207-050-6500; or Philip Dennis, +44 (0) 207-743-6363, or Henry Lerwill, +44 (0) 203-178-6242, both of Pelham Public Relations - UK Media, all for Endeavour