| 68.53 Data as of May 17 | +1.83 / +2.74%Today’s Change | 59.07 Today|||52-Week Range 89.95 | +0.26% Year-to-Date |
| Oil & Gas Stock Outlook - May 2013 - Zacks Analyst Interviews May 17 / Zacks.com | MON, NOV, ABX, FCX And CVX, 5 Basic Materials Stocks Pushing The Sector Lower May 13 / TheStreet.com |
| Oil & Gas Stock Outlook - May 2013 - Industry Outlook May 17 / Zacks.com | When energy stocks look like bargains Apr 25 / Money |
| National Oilwell Down to Strong Sell - Analyst Blog May 15 / Zacks.com |