ERHC Energy Inc (ERHE)

[RUBY1100]

Addax Conference call details:
Date: Thursday, March 13, 2008
Time: 12:00 p.m. (noon) Eastern Time / 4:00 p.m. London, U.K. time

To listen to the conference call, please call one of the following:
Toronto: 416 644 3419
Toll-free (Canada and the US): 1 800 731 5774
Toll-free (UK): 00 800 2288 3501
Toll-free (Switzerland): 00 800 2288 3501

A replay of the call will be available at [phone] or (877) 289
8525, passcode 21264945 followed by the number sign, until Saturday March 29,
2008.