Crude oil markets jumped as much as 5 percent on Monday, rebounding from five-year lows with their biggest daily gain since 2012, on fears that the high U.S. shale output blamed for the global oil glut may be shrinking. A weaker dollar, which makes commodities denominated in the greenback more affordable to holders of other currencies, also fueled buying in oil and other natural resource markets, traders said. Benchmark Brent crude oil settled up $2.39 at $72.54 a barrel, after a session peak at $72.73. It fell as much as $2.62 earlier to $67.53, a low since July 2009. The 3 percent gain on the day was Brent’s largest since October 2012. U.S. crude finished up $2.85 at $69 a barrel, after initially plumbing a five-year bottom at $63.72. The 4 percent rise was the largest one-day move up in U.S. crude since […]