National Average Price for Regular Unleaded Current: $3.454; Month Ago: $3.519; Year Ago: $3.825. National Average Price for Diesel Current: $3.778; Month Ago: $3.866; Year Ago: $4.218.

Futures dropped as much as 1.2 percent in London, extending Monday’s decline. Uncertainty over the outcome of Thursday’s meeting is creating the risk of a slide in prices, which have gained on assumptions that the curbs will be prolonged for nine months, according to Goldman Sachs Group Inc. OPEC backs such an extension but is still waiting for commitments from Russia, according to people familiar with the matter. Crude surged earlier this month on signs the Organization of Petroleum Exporting Countries and its partners will prolong cuts aimed at shrinking a global glut. Prices, time spreads and hedge-fund positioning all reflect a high probability the group will follow a Saudi proposal to extend the pact to the end of 2018, Goldman said. Yet Saudi Energy Minister Khalid Al-Falih said Tuesday that it’s too early to talk about the duration. Click Read More below for additional information.

Futures added 0.4 percent after settling at a two-week low on Wednesday. Overseas shipments from the U.S. jumped to a record last week as production rose, government data showed. In Russia, President Vladimir Putin said he’s open to prolonging a deal with OPEC to curb supplies, though a decision won’t be made until the current agreement nears expiry in March. Saudi King Salman bin Abdulaziz began a four-day visit to the nation on Wednesday. “U.S. production is almost at a record-high level, and exports are record-high,” said Michael Poulsen, an analyst at Global Risk Management Ltd. “As this U.S. production is a fundamental part of the oil market, such news weighs heavily.” Lower demand from U.S. Gulf Coast refiners that are still recovering from Hurricane Harvey in August has caused crude sellers to seek markets abroad, triggering shipments of 1.98 million barrels a day, the highest level in weekly government data compiled since 1993. The figure was about a third higher than the previous record, set the prior week. Click Read More below for additional detail.