Eagle Rock Energy Partners (UNKNOWN:EROC.DL) sure has seen better days. After a lousy quarter and a distribution cut, investors might be wondering if Eagle Rock has hit bottom. And if so, is the stock's 14% drop this month a buying opportunity?

In this video, Fool.com contributor Aimee Duffy utilizes the performance of NuStar Energy (NYSE:NS), another stock having a rough go of it, to demonstrate why Eagle Rock Energy may not be a buy any time soon.

Fool contributor Aimee Duffy has no position in any stocks mentioned. Fool contributor Tyler Crowe has no position in any stocks mentioned. The Motley Fool has no position in any of the stocks mentioned. Try any of our Foolish newsletter services free for 30 days. We Fools may not all hold the same opinions, but we all believe that considering a diverse range of insights makes us better investors. The Motley Fool has a disclosure policy.