Jim Baker

Kayne Anderson Capital Advisors LP (Kayne Anderson) is a SEC-registered investment advisor and alternative investment management firm headquartered in Los Angeles, California. Formerly known as Kaim Non Traditional LP, the firm was founded in 1984 by Richard Kayne and John Anderson. They are owned by Richard Kayne through his majority ownership of Kayne Anderson Investment Management, Inc. Kayne Anderson provides investment supervisory services through privately offered pooled investment vehicles, and to a lesser extent, through separate accounts and mutual funds.

UBS Securities LLC is an investment bank and registered broker/dealer headquartered in New York City. The firm was founded in 1998 as UBS Warburg LLC. They are a subsidiary of UBS Americas Holding LLC, ultimately held by UBS Group AG (SWX: UBSG, NYSE: UBS) in Switzerland. UBS Securities is a primary dealer in US Government securities and provides a full range of investment banking services which includes corporate finance, mergers and acquisitions, capital markets, trading and sales, fixed-income, equity research, private banking, underwriting and prime brokerage operations. The firm also provides advisory services and access to capital markets for corporate, institutional, intermediary and alternative asset management clients.

Kayne Anderson Energy Total Return Fund, Inc. is a closed-end fund that invests principally in equity and debt securities of companies in the energy industry, such as energy-related master limited partnerships, midstream corporations, marine transportation and energy-related debt companies. Its objective is to obtain a total return with an emphasis on current income. The company was founded on June 28, 2005 and is headquartered in Houston, TX.

Kayne Anderson Energy Infrastructure Fund, Inc. operates as a closed end management investment trust, which invests principally in equity securities of energy-related master limited partnerships. Its investment objective is to obtain high after-tax total returns for its shareholders. The company was founded on June 4, 2004 and is headquartered in Houston, TX.

ProPetro Services, Inc. engages in the provision of oil and gas well drilling, stimulation, cementing, and coiled tubing services. The company was founded by Thomas E. Kelly and Dale Redman and headquartered in Midland, TX.

Petris Technology, Inc. develops and markets integrated data management analytics and business intelligence software for oil and gas companies. The company was founded by Timothy Burkett in 1994 and is headquartered in Houston, TX.

KA First Reserve LLC is a company that acts as a private equity fund. The company is based in Houston, TX.

K-Sea Transportation Partners LP provides marine transportation, distribution and logistics services. The company was founded in 2003 and is headquartered in East Brunswick, NJ.