Amerisur Resources Begins Re-entry Operations at Alea-1

Amerisur Resources says that re-entry operations at the Alea-1 well have commenced in line with the previously announced timetable. Amerisur expects that results from this program will be reported within the next few weeks.

Further to the announcement on September 6th regarding Platanillo-1, the Company reports that drilling operations to date have not encountered any significant problem. The well has now reached a depth of approximately 7,000ft and we expect to reach total depth within the next 10 days. Further announcements will be made in due course following the review and analysis of electric logs.