Barry Y. Greenberg

NXG Cushing Midstream Energy Fund is a non-diversified, closed-end management investment company. Its investment objective is to obtain a high after-tax total return from a combination of capital appreciation and current income. The company was founded on May 23, 2007 and is headquartered in Dallas, TX.

Cushing Energy Income Fund is a non-diversified, closed-end management investment company. The company's investment objective through investments in public and private energy companies. Its objective is to seek a high total return with an emphasis on current income by investing in a portfolio of energy-related US royalty trusts and Canadian royalty trusts, and exploration and production companies. The company was founded on July 18, 2011 and is headquartered in Dallas, TX.

Akin Gump Strauss Hauer & Feld LLP provides legal services. The firm's areas of practice includes appellate, litigation, business and commercial litigation, dispute resolution, government contracts, internal investigations, labor and employment, oil and gas patent, trademark and copyright infringement, product liability and toxic tort securities litigation. The company was founded in 1971 and is headquartered in Washington, DC.

Cushing Asset Management LP is a SEC-registered investment advisor headquartered in Dallas, Texas. The firm was founded by Jerry Swank in 2003 and they are a wholly-owned subsidiary of Swank Capital LLC. Cushing Asset Management provides investment management services on a discretionary basis to high net-worth individuals and institutional investors through Private Funds, Mutual Funds, ETFs, Closed-End Funds and Managed Accounts. They also offer discretionary investment management services as part of various wrap fee programs offered by investment advisers/broker-dealers.

American Beacon Advisors, Inc. (American Beacon) is a SEC-registered investment advisor headquartered in Irving, Texas. The firm was founded in 1986 and is a wholly owned subsidiary of Resolute Investment Managers, Inc. American Beacon provides investment advisory services to investment companies (the Beacon Funds), corporate employee benefit plans, collective investment trusts, private equity funds-of-funds, corporations and governmental entities.

State Bar of Texas provides legal educational programming services. The private company is based in Austin, TX.

NXG NextGen Infrastructure Income Fund is a non-diversified, closed-end management investment company. It has an objective of seeking high total return with an emphasis on current income. The company was founded on November 16, 2010 and is headquartered in Dallas, TX.