Endeavour to Present at Wall Street Analyst Conference

HOUSTON - Endeavour International Corporation (NYSE-Alt: END) (LSE: ENDV) will
participate in the 20th Annual Wall Street Analyst Conference hosted by The
Wall Street Analyst Forum on March 26, 2009 to be held at The University Club
in New York.

J. Michael Kirksey, executive vice president and chief financial officer,
is scheduled to speak on the company’s business strategies and operational
plans at 10:30 a.m. Eastern Daylight Time and 3:30 p.m. Greenwich Mean Time.
The link to the live webcast will be available on the home page of the
company’s website at www.endeavourcorp.com.

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

Source: Endeavour International Corporation

investor relations, Mike Kirksey of Endeavour International Corporation, +44 (0) 207-451-2360, +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 International Corporation