UPDATE 10-Negative $40 oil reflects panic - and U.S. crude market economic reality <!-- no image --> <div>* Mismatch between with supply and demand leaves storage full<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=gLBUw2sWSMk:KvFHNI3s2Vs:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=gLBUw2sWSMk:KvFHNI3s2Vs:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=gLBUw2sWSMk:KvFHNI3s2Vs:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=gLBUw2sWSMk:KvFHNI3s2Vs:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=gLBUw2sWSMk:KvFHNI3s2Vs:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/gLBUw2sWSMk" height="1" width="1" alt=""></div> Posted by Reuters