Oil prices moved higher early Tuesday morning as threats to Libyan security balanced against reports that U.S. oil production gains could slow momentum. NATO allies expressed concern that fighting in and around the main oil installations in Libya was a sign that unity was again under threat. Libya is a member of the Organization of Petroleum Exporting Countries that’s exempt from a group-wide production ceiling, though fighting has led to output cuts of around 37,000 barrels per day, or about 5 percent of total production based on January data. Libyan woes added to a complicated narrative for the oil markets so far this year. Crude oil prices have settled at around $55 per barrel since OPEC agreed to limit […]