Endeavour to Participate at IPAA Oil and Gas Symposium New York

HOUSTON, April 7, 2010 - Endeavour International Corporation (NYSE-Amex: END) (LSE: ENDV) will
participate in Oil and Gas Investment Symposium New York hosted by the
Independent Petroleum Association of America (IPAA) on Wednesday, April 14,
2010.

J. Michael Kirksey, executive vice president and chief financial officer,
is scheduled to speak on the company's business strategies and operational
plans at 10:25 a.m. Eastern Daylight Savings Time and 3:25 British Summer
Time. A web cast of the presentation will be available by accessing
Endeavour's Internet home page 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 United States. For more information,
visit www.endeavourcorp.com.

Investor Relations, Mike Kirksey of Endeavour International Corporation, +44-(0)-207-451-2381, or +1-713-307-8788; or Canaccord Adams - UK Broker, Jeffrey Auld, +44-(0)-207-050-6500; or Pelham Bell Pottinger - UK Media, Philip Dennis, +44-(0)-20-7337-1516, or Henry Lerwill, +44-(0)-20-7337-1526, all for Endeavour International Corporation