$100 for the first time in two weeks, as the U.S. and other countries made it easier for banks to lend money and keep the global economy growing.
Here's how energy prices traded.
On the New York Mercantile Exchange:
Crude rose 57 cents to end the day at $100.36 per barrel.
Gasoline rose 2.86 cents to finish at $2.5677 per gallon.
Heating oil was unchanged at $3.0214 per gallon.
Natural gas lost 8.3 cents to end at $3.550 per 1,000 cubic feet.
On the ICE Futures exchange in London:
Brent crude rose 12 cents to end at $109.98 per barrel.