In short his secret is, the world oil market is controlled by a giant computer (he actually says this) and this computer retraces 10-15 pips at 30 mins past the hour, so at 9:30, 10;00, 10:30 etc take a position against the trend for 10 or so pips
more about the giant computer that controls the worlds futures markets designed by the evil freemasons and lucifer who control everything in the world --->
http://www.youtube.com/watch?v=pC4dCUoKdlY