Murphy Oil Board OKs Plans To Sell Refining Business, UK Retail System by Jan Cottingham Posted 7/22/2010 05:22 pm Updated 4 years ago Murphy Oil Corp. of El Dorado says it will exit the oil refining business by the first quarter of 2011 and will sell its U.K retail system. Want the Full Article? Get Unlimited Archive Access for $19.95 per Year Readers must pay to access stories older than 20 days. Purchase Now Already have archive access? Login to view this article.