Sphere investments, run by son of Alan burns of Hardman fame,...

Sphere investments, run by son of Alan burns of Hardman fame, has just taken up some african acreage thus becoming an oiler and I nearly missed it .. ok, the share price tells me, I did miss it!

This is the problem with back door oilers, I don't know where to go to see what companies are becoming oilers? The ASX have new floats but nothing on companies changing direction?

Does anyone know a site where I can get this info

Also, anyone know where I can get the latest drilling schedule for each rig? offshore and on.