Rising Oil Price Plays, in the US, you can play the Energy Service Companies, such as:
Halliburton (HAL), Transocean (RIG), Baker Hughes (BHI), Oceaneering International (OII), etc.
Also, there is a 3x ETF for Energy Bull called ERX.
Lastly, there is HOU.TO (Oil) and HEU.TO (Energy).
Since Aug 24th, 2010, Oil ($WTIC) and Hou.to are up around 25%. Rig is up 60%, HAL and HEU.TO are up about 75% and ERX is up 230%.