OPEC is urging oil suppliers outside the group to fulfill their commitments to cut output, and crude prices will rise once producers demonstrate better compliance with their agreement to clear a global glut, Kuwait’s oil minister said. The Organization of Petroleum Exporting Countries, which agreed to the cuts with 11 other oil-producing nations in December, is 92 percent compliant with its pledge to reduce output by 1.2 million barrels a day, Oil Minister Essam Al-Marzooq told reporters Monday in Kuwait City.