Oil prices climbed to their highest level in three weeks on Tuesday as tension in the Middle East and the possibility of further falls in Venezuelan output helped offset the impact of growing U.S. crude production. Brent crude LCOc1 futures for May delivery rose $1.37 to $67.42 a barrel, a 2.07 percent gain. Brent rose to $67.88 during the session, its highest level since late February. U.S. West Texas Intermediate (WTI) crude CLc1 futures for April delivery rose $1.34 to settle at $63.40 a barrel, a 2.2 percent gain. WTI traded between $62.08 and $63.81. (GRAPHIC: Russia vs Saudi vs U.S. oil production – reut.rs/2G7AK80 ) The more active May U.S. crude futures CLc2 rose $1.41 to settle at $63.54 a barrel. Brent and […]