HOUSTON, July 15 --

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 http://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 http://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