 Superior Energy Services OTCMKTS:SPNVD and Subsea 7 OTCMKTS:SUBCY are both small-cap oilsenergy companies, but which is the superior business? We will compare the two companies based on the strength of their profitability, dividends, earnings, risk, analyst recommendations, valuation and institutional ownership. Institutional and Insider Ownership 8.8 of Superior Energy Services shares are owned by institutional ... 