Thank you for experimenting with the page Oil price increases of 2004-2006 on Wikipedia. Your test worked, and has been reverted or removed. Please use the sandbox for any other tests you want to do. Take a look at the welcome page if you would like to learn more about contributing to our encyclopedia. Thank you for your understanding.  A link to the edit I have reverted can be found here: link. If you believe this edit should not have been reverted, please contact me.