SandRidge Energy (SD) continues to have a pretty cheap valuation, although current commodity market conditions are a bit challenging for it. Most of the company's production comes from the Mississippian Lime, which has a low oil percentage and relatively high operating costs. With weak prices for natural gas and NGLs, the Mississippian Lime margins will be pretty low, resulting in cash burn for SandRidge as it attempts to grow its North Park Basin production. SandRidge still has a low amount of debt and plenty of liquidity, but the weak prices for NGLs and