OPEC to consider money change?

Consider ditching your T-bills. Speculation continues to mount that OPEC will dump the dollar as the sole currency of payment. As the Euro continues to soar, and the dollar sinks even beneath the Canadian loonie, can you blame OPEC? But, will the cartel, under what will surely be intense U.S. pressure not to co-denominate, presumably with the Euro, go through with any such move?