Oil prices surged higher on Friday after OPEC, Russia and several other producers reached an agreement to cut output next year in order to boost the market.

The new agreement comes at a time when the oil market is near the bottom of its worst price plunge since the 2008 financial crisis. Oil prices have dropped more than 30 percent from their highs in early October, hammered by concerns about oversupply, weakness in global markets and technical trading that exacerbated the slide.

OPEC and its allies agreed to throttle back output by 1.2 million bpd during the first six months of 2019.

The production cut is roughly in line with expectations heading into the meeting. Commodity watchers were expected the alliance to remove 1 million to 1.4 million bpd from the market.

Brent crude, the international benchmark for oil prices, rose $1.61, or 2.7 percent, to $61.67 a barrel. Brent earlier rose more than 5 percent to $63.73.

U.S. West Texas Intermediate crude futures ended Friday's session up $1.12, or 2.2 percent, at $52.61 per barrel, off a session high of $54.22.

Energy research firm Wood Mackenzie forecasts the production cut will tighten markets by the third quarter of 2019 and cause Brent to rise back above $70 a barrel.

"It would help producers contend with the strength of US supply growth in 2019 when we expect a year-on-year increase of 2.4 million b/d in non-OPEC production as US supply continues to gain sharply," said Ann-Louise Hittle, vice president of macro oils at Wood Mackenzie.

The United States is pumping at all time highs near 11.7 million bpd, according to preliminary government figures. Last week, the country exported more oil and refined fuels than it imported for the first time in decades.

Meanwhile, Russian production hit a post-Soviet era high at 11.4 million bpd this fall, and Saudi oil production rose to a record 11.1 million bpd in November.

The supply surge from the world's top three oil producers is as forecasters warn oil demand growth will be softer than anticipated next year.

OPEC members agreed on Friday to cut production by 800,000 bpd, while non-OPEC producers aim to shave 400,000 bpd off the market.