For those looking to find strong Oils-Energy stocks, it is prudent to search for companies in the group that are outperforming their peers. Is National Fuel Gas (NFG) one of those stocks right now? Let's take a closer look at the stock's year-to-date performance to find out.National Fuel Gas is a member of our Oils-Energy group, which includes 246 different companies and currently sits at #14 in the Zacks Sector Rank. The Zacks Sector Rank gauges the strength of our 16 individual sector groups by measuring ...