The euro rose to $1.3415 against the dollar from $1.3363 late Friday in New York.
A strong euro tends to result in higher oil prices by making crude priced in dollars cheaper — and a more enticing investment — for traders using currencies other than the greenback.
Benchmark West Texas Intermediate crude gained $1.31 to finish at US$97.03 a barrel on the New York Mercantile Exchange.
In London, Brent crude, used to price international varieties of oil, fell 77 cents to end at US$118.13 a barrel on the ICE Futures exchange.
In other energy futures trading on the Nymex: wholesale gasoline fell four cents to finish at US$3.02 a U.S. gallon (3.79 litres), heating oil gave up less than a penny to finish at US$3.23 a gallon and natural gas rose less than a cent to end at US$3.28 per 1,000 cubic feet.
(TSX:ECA), (TSX:IMO), (TSX:SU), (TSX:HSE), (NYSE:BP), (NYSE:COP), (NYSE:XOM), (NYSE:CVX), (TSX:CNQ), (TSX:TLM), (TSX:COS.UN), (TSX:CVE)