CALGARY, May 28 /PRNewswire/ -- Addax Petroleum Corporation (Addax Petroleum or the Corporation) (TSX: AXC and LSE: AXC) announces that, further to the dividend declaration in the news release issued on May 13, 2008, the dividend record date has been changed to Monday, June 8, 2009. The dividend payment date of June 18, 2009 remains unchanged.

For further information: Mr. Craig Kelly, Investor Relations, Tel.: +41(0)22-702-95-68, craig.kelly@addaxpetroleum.com; Mr. Chad O'Hare, Investor Relations, Tel.: +41(0)22-702-94-10, chad.o'hare@addaxpetroleum.com; Ms. Marie-Gabrielle Cajoly, Press Relations, Tel.: +41(0)22-702-94-44, marie-gabrielle.cajoly@addaxpetroleum.com; Mr. Nick Cowling, Press Relations, Tel.: +1-416-934-8011, nick.cowling@cossette.com; Mr. Mark Antelme, Press Relations, Tel.: +44(0)20-7337-1500, mark.antelme@pelhampr.com

For further information: Mr. Craig Kelly, Investor Relations, Tel.: +41(0)22-702-95-68, craig.kelly@addaxpetroleum.com; Mr. Chad O'Hare, Investor Relations, Tel.: +41(0)22-702-94-10, chad.o'hare@addaxpetroleum.com; Ms. Marie-Gabrielle Cajoly, Press Relations, Tel.: +41(0)22-702-94-44, marie-gabrielle.cajoly@addaxpetroleum.com; Mr. Nick Cowling, Press Relations, Tel.: +1-416-934-8011, nick.cowling@cossette.com; Mr. Mark Antelme, Press Relations, Tel.: +44(0)20-7337-1500, mark.antelme@pelhampr.com