Hi all,
One of the best (and least known) ways to save on propane and/or oil is to join the Our Town Energy Alliance. An annual membership is $25 and it entitles you to participate in their negotiated bulk discount rates. The best rates are typically locked in during the summer months.
Here is the description of how the plan works:
http://www.otchoice.com/energy.asp
We have done this for years and we have been able to get very good prices on both propane and oil.
Jetskier