West Texas Intermediate fell from the highest level in a week before U.S. government data forecast to show crude inventories rose to the most in four months in the country, the world’s biggest oil consumer. Futures dropped as much as 0.5 percent in New York , declining for the first time in four days. Crude stockpiles climbed for a sixth week, according to a Bloomberg News survey before a report from the Energy Information Administration tomorrow. Goldman Sachs Group Inc. cut its 2013 estimate for production from the Organization of Petroleum Exporting Countries, citing supply constraints in Libya. “Inventory builds in the U.S. are playing more of a part in what’s happening in the market,” said Jonathan Barratt , the chief executive officer of Barratt’s Bulletin in Sydney. “The WTI-Brent spread is starting to push out, and that’s got to do with Libya.” WTI for December delivery slid as […]