Influenced by signs of global economic downturn and the stated desire of the American Central Bank (Fed) to continue tightening currency, P& prices Eacute; Troles retreated on Thursday.

The American West Texas Intermediate (WTI) price fell 2.03% to $88.17 in December with due date. While the price of a barrel of Brent from the North Sea for delivery in January ended down 1.54%, at 94.67 dollars. In addition, gasoline and diesel prices, after several months of contraction, have started to rise again in recent days. Domestic fuel oil, for its part, rose more than 5% on Thursday on the futures market.