Qatar's Energy Minister and OPEC President Mohammad bin Saleh al-Sada said on Monday the oil market is on the path to rebalancing despite the recent decline in global oil prices, adding that OPEC was in continuous talks to stabilize the market.

OPEC members are to have an informal meeting on the sidelines of the International Energy Forum, which groups producers and consumers, in Algeria from Sept. 26-28. Some OPEC officials had said a revival of talks on a global oil production freeze could be discussed at the meeting if oil prices weaken.

The upward momentum was offset by news that the Louisiana Offshore Oil Port in the United States will have an additional 2.5 million barrels in oil capacity by April 2017.

London Brent crude for October delivery was down 19 cents at $45.20 a barrel by 0033 GMT, after settling up $1.12, or 2.5 percent, on Monday.

NYMEX crude for September delivery was down 19 cents at $42.83 a barrel, after closing up $1.22, or 2.9 percent, on Monday.

Market intelligence firm Genscape reported a build of more than 307,000 barrels at the Cushing, Oklahoma delivery hub for WTI futures in the week to Aug. 5, traders said, even as analysts forecast a total U.S. crude inventory drop of 1 million barrels.