Reuters | Oil rises as supply disruptions soften supply glut Reuters LONDON Oil prices rose close to six-month highs on Friday as a series of supply outages in Nigeria, Canada and Libya tightened the global oversupply picture that has gripped the oil market for two years. However, brimming crude storage sites across the ... Oil prices higher as supply disruptions stay in the spotlight April petroleum deliveries rise 3.6 pct, hit highest April levels in 8 years Oil slides on dollar strength and rising output |