NXG Cushing Midstream Energy Fund is a closed-ended balanced mutual fund launched by Swank Capital, LLC. The fund is managed by Swank Energy Income Advisors L.P. It invests in the public equity and fixed income markets across the globe with a focus in United States. The fund typically invests in MLPs, Other Natural Resource Companies, and global commodities. It primarily invests in the securities of MLPs, other equity securities, debt securities, and securities of non-U.S. issuers employing a fundamental analysis. NXG Cushing Midstream Energy Fund was formed on May 23, 2007 and is domiciled in Dallas.