Brent oil rises back above $80 as Iran sanctions loom

Brent crude oil prices rose back above $80 a barrel on Monday as markets were expected to tighten once U.S. sanctions against Iran’s crude exports are implemented next month.

Benchmark Brent crude oil futures LCOc1 were at $80.26 a barrel at 0646 GMT, up 48 cents, or 0.6 per cent, above their last close.

U.S. West Texas Intermediate (WTI) crude futures CLc1 were at $69.60 a barrel, up 48 cents, or 0.7 per cent.

The U.S. sanctions on the oil sector in Iran, the third-largest producer in the Organization of the Petroleum Exporting Countries (OPEC), are set to start on Nov. 4. The United States under President Donald Trump is trying to reduce Iranian oil exports to zero to force the country to renegotiate an agreement on its nuclear program.

U.S. Treasury Secretary Steven Mnuchin told Reuters on Sunday that it would be harder for countries to get sanction waivers than it was during the previous Obama administration, when several countries, especially in Asia, received them.

OPEC agreed in June to boost supply to make up for the expected disruption to Iranian exports.

However, an internal document reviewed by Reuters suggested OPEC is struggling to add barrels as an increase in Saudi supply was offset by declines elsewhere.

Fatih Birol, executive director of the International Energy Agency (IEA), said on Monday that other producers may struggle to fully make up for the expected Iran disruption, and that oil prices could rise further.

Some relief may come from North America, where U.S. drillers added four oil rigs in the week to Oct. 19, bringing the total count to 873, Baker Hughes energy services firm said on Friday, raising the rig count to the highest level since March 2015.

The U.S. rig count is an early indicator of future output. With activity increasing after months of stagnation, U.S. crude production is also expected to continue to rise.

Reflecting rising U.S. crude exports, the Intercontinental Exchange said its new Permian West Texas Intermediate crude futures contract deliverable in Houston, Texas, will begin trading on Monday.

In addition to the potential for rising oil supply, the ongoing Sino-American trade dispute is expected to start dragging on demand.

“The full impact of the U.S.-China trade war will hit markets in 2019 and could act as a considerable drag on oil demand next year, raising the possibility of the market returning to surplus,” said Emirates NBD bank in a note.

Shipping brokerage Eastport said “Chinese manufacturing is beginning to slow” and that “Trump’s proposal of slapping … tariffs on additional … Chinese goods from 1 January would be a further drag on trade.”

K.Y. Lin, spokesman for Taiwan’s Formosa Petrochemical Corp, a major fuel refiner, said “weaker demand in Europe and the U.S.” was already affecting gasoline profit margins as excess fuel is being sent to Asia.