OPEC unexpectedly decided to leave its production levels unchanged on Wednesday, with senior officials saying their meeting ended in disarray _ a stunning admission for an organization that places a premium on consensus decision making, according to AP. OPEC officials said the lack of agreement meant that OPEC will maintain present output ceilings with the option of meeting within the next three months for a possible production hike. «We are unable to reach consensus to ... raise our production,» OPEC Secretary General Abdullah Al-Badri told reporters, in comments reflecting unusual tensions in the 12-nation Organization of the Petroleum Exporting Countries. Oil prices surged on the news. Benchmark crude for July delivery was up $1.25 to $100.34 per barrel in morning trading on the New York Mercantile Exchange after trading lower ahead of the OPEC meeting. -- SPA