Murphy Oil CEO Deming to Retire at Year's End by Lance Turner Posted 8/6/2008 04:25 pm Updated 4 years ago Murphy Oil president and CEO Claiborne P. Deming will retire from the company at the end of the year, the firm announced Wednesday. 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.