Murphy Oil 1Q Profit Down 13 Percent by Arkansas Business Staff Posted 5/5/2010 04:33 pm Updated 3 years ago Murphy Oil of El Dorado says first-quarter profit fell 13 percent to 148.9 million, or 77 cents per share. 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.