Pumpjacks operating near Ruehlermoor, Germany.

Oil prices rose about 2 percent on Friday on expectations that a weekend meeting of the world's top oil producers would demonstrate compliance to a global output cut deal.

A weekend meeting in Vienna of members of the Organization of the Petroleum Exporting Countries and some producers outside of the group, including Russia, will establish a compliance mechanism to verify producers are sticking to a deal to reduce output by 1.8 million barrels per day (bpd), OPEC's secretary general told Reuters.