The price of oil rose Thursday, Sept 19, after the U.S. Federal Reserve kept its monetary stimulus in place and U.S. oil supplies fell more than expected, the Associated Press reports.

Benchmark oil for October delivery was up 61 cents to $108.68 per barrel at midday Bangkok time in electronic trading on the New York Mercantile Exchange.

Prices spiked Wednesday after the Federal Reserve unexpectedly maintained its stimulus for the U.S. economy and the Energy Department reported a bigger than expected drop in supplies of crude oil and gasoline. The contract climbed $2.65, or 2.5 percent, to close at $108.07.

The Fed was widely expected to begin winding down its program of buying $85 billion a month in bonds and other assets. Instead, the central bank said it will maintain the pace of the bond purchases because it thinks the economy still needs the support.

Global stocks and commodities have surged as the new money generated by the unconventional program flowed through the financial system. Stocks rose sharply Wednesday following the Fed's announcement. The Standard & Poor's 500 and the Dow Jones industrial average jumped to all-time highs.

Both the U.S. Energy Department and the American Petroleum Institute said supplies of crude oil fell for the week ending Sept. 13.

The Energy Department said supplies by 4.4 million barrels last week, almost three times more than analysts expected, to 355.6 million barrels. The API said supplies fell by 298,000 barrels to 359.2 million barrels.

Brent crude, the benchmark for international crudes used by many U.S. refineries, was up 29 cents to $110.89 a barrel on the ICE Futures exchange in London.

"Oil is booming," said Victor Shum, managing director at IHS Purvin and Gertz energy consultancy in Singapore.

"The Fed has decided to continue its monetary stimulus program, so that has boosted equities and the commodities markets globally, and certainly including oil futures here in Asia," AFP quoted him told.

“Data showing a decline in U.S. crude oil stockpiles – indicating robust demand in the world's biggest economy – also supported prices,” Shum added. “U.S. crude oil inventories fell more than expected and also gasoline and diesel fuel stocks declined, so and U.S. oil consumption appears to be very strong.”