Oil prices rose back above $70 a barrel on Monday, with U.S. crude on pace for its best one-day dollar gain in over a month, after four weeks of losses for the benchmark.
The contract to deliver international benchmark Brent crude for September was up 60 cents, or nearly 1 percent, at $74.89 a barrel by 1:11 p.m. ET. The September contract expires on Tuesday. Trading was heavier for the October contract, which is up 75 cents, or 1 percent, at $75.51.
U.S. West Texas Intermediate crude rose $1.33, or 1.9 percent, to $70.02 a barrel. While the contract has risen in seven of the last previous 10 sessions, it has not posted a gain of more than $1 a barrel since June 27.
WTI was down more than 7 percent over the last four weeks, as heavy losses in a handful of trading sessions wiped out a string of modest daily gains for the benchmark.
Prices got support after Saudi Arabia announced it would suspend shipments of oil through the critical Bab el-Mandeb Strait, after Houthi rebels in Yemen attacked a pair of oil tankers in the Red Sea.
The Saudis have led a military coalition against the Iran-aligned Houthis for more than three years.
Risk consultancy the Eurasia Group says the attack on the tankers “represents a serious escalation in dynamics around the Yemen conflict.”
“While Houthi rebels probably long possessed the capability to threaten Saudi oil shipments in the Bab-al Mandab Strait, their willingness to use it is the result of rising tensions in the region,” Ayham Kamel, head of Eurasia Group’s Middle East and North Africa practice said in a research note, using an alternative spelling for the strait.
“The attack was probably encouraged by the Iranian leadership to demonstrate to the US, Saudi Arabia, and Israel that Iran and its allies retain a capacity to respond to intensifying economic, political, and military pressure.”
The United States and Iran have lately engaged in a war of words, with Iranian officials threatening to snarl oil exports in the world’s busiest region for crude shipments. Tension is rising ahead of the first of two deadlines next week for international businesses to wind down ties with Iran under renewed U.S. sanctions.
The situation raises concerns that the world will be short of oil.(Source: CNBC Energy)