Energy News Beat Yahoo Finance NEW YORK – Oil prices jumped over 2% on Tuesday on the possibility OPEC+ will extend or deepen supply cuts, a storm-related drop in Kazakh oil output and a weaker U.S. dollar. Brent crude futures were up $1.88, or 2.4%, at $81.86 a barrel by 11:03 a.m. EST (1603 GMT). U.S. […]