By Stephanie Kelly NEW YORK (Reuters) -Oil rose on Monday in choppy trade, with Brent crude topping $113 a barrel, as outages in Libya deepened concern over tight global supply amid the Ukraine crisis, offsetting worries over slowing Chinese demand. Adding to supply pressures from sanctions on Russia, Libya’s National Oil Corp on Monday warned “a painful wave of closures” had begun hitting its facilities and declared force majeure at Al-Sharara oilfield and other sites. “With global supplies now so tight, even the most minor disruption is likely to have an outsized impact on prices,” said Jeff…