Ney,
Keep an eye on Tower Resources(TRP) on Londons AIM. They have a very large block in Uganda and their Board of Directors have good CV's in the Oil Industry. Plus the shareprice is about 5cents.
Do not know if you can buy them in Oz? I am slowly building my holding. It is an out and out gamble but could prove a big winner in a few years time. The geology of their area looks very promising. DYOR