ENDV Endeavour International Corporation

Endeavour Schedules 2013 Second Quarter Conference Call and Web Cast

HOUSTON, July 30, 2013 -- Endeavour International Corporation (NYSE: END) (LSE: ENDV) will host a
conference call and web cast to discuss its 2013 second quarter financial and operating results on Tuesday,
August 6, 2013 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 8946017. The toll-free numbers are +1-800-753-0420 in the United States and 0-808-101-1152
in the United Kingdom.  Other international callers should dial +1-913-312-0968 (tolls apply).

To listen to the live audio webcast and review the supporting slide deck, please access Endeavour's home page
at www.endeavourcorp.com. A replay of the webcast will be available beginning at 12:00 p.m. Central Time on
August 6, 2013  through 12:00 p.m. on August 12, 2013 by dialing toll free +1-888-203-1112 (U.S.) or +1-719-
457-0820 (international), confirmation code 8946017.

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

CONTACT: Endeavour - Investor Relations, Darcey Matthews, +1-713-307-8711