 SandRidge Permian Trust NYSE:PER and Extraction Oil Gas NASDAQ:XOG are both small-cap oilsenergy companies, but which is the better business? We will compare the two companies based on the strength of their risk, analyst recommendations, institutional ownership, earnings, valuation, dividends and profitability. Insider and Institutional Ownership 0.8 of SandRidge Permian Trust shares are held ... 