TOKYO (Reuters) - Oil prices held near multi-week highs on Wednesday after OPEC signalled optimism over its deal with other producers to curb output to clear a glut that has weighed on markets since 2014.
The U.S. West Texas Intermediate April crude contract, the new front-month future, was up 18 cents at $54.51 a barrel at 0228 GMT. On Tuesday, the March contract expired up 66 cents, or 1.2 percent, at $54.06, after peaking at $54.68, the highest since Jan. 3.
Brent crude was up 24 cents at $56.90. On Tuesday, it reached its highest since Feb. 2 at $57.31, before closing at $56.66, up 0.9 percent.
"We are nearing the top of the trading range for West Texas and Brent and so the next couple of sessions will be crucial from a technical point of view, at least in determining which way we break," said Michael McCarthy, chief market strategist at CMC Markets in Sydney.
"The DoE data tomorrow will be where we get our next impetus," he said, referring to the U.S. Department of Energy's official weekly numbers on crude and petroleum product stockpiles.
The data is set to be released on Thursday, a day later than normal, following a U.S. public holiday on Monday.
Last week's numbers showed U.S. output helped boost crude and gasoline inventories to record highs, amid faltering demand growth for the motor fuel. [EIA/S]
That has kept a lid on prices after they climbed following an agreement by the Organization of the Petroleum Exporting Countries and other producers to cut output by about 1.8 million barrels per day (bpd).
Mohammad Barkindo, OPEC secretary general, told an industry conference in London on Tuesday that January data showed conformity from member countries participating in the output cut had been above 90 percent. Oil inventories would decline further this year, he added.
"All countries involved remain resolute in the determination to achieve a higher level of conformity," Barkindo said.
Russia and the other outside producers have so far delivered a smaller percentage of cuts, but Barkindo said this would increase.
It was too early to say if the supply cut, which lasts for six months from Jan. 1, would need to be extended or deepened at the next OPEC meeting in May, he said.
(Editing by Richard Pullin and Joseph Radford)