U.S. Energy Systems, Inc. is a vertically integrated "clean and green" energy company that seeks to acquire and enhance high-potential energy assets.

USEY owns and operates energy and power projects in the United States and the United Kingdom through its two subsidiaries, UK Energy Systems, Ltd. and U.S. Energy Biogas Corp.

Through its subsidiaries, USEY's principle businesses are:
		Natural gas exploration, production and transportation
		Natural gas-fired power generation and sales
		Green and renewable energy development, particularly landfill gas-to-energy

In addition, USEY regularly explores opportunities to participate in additional green energy and natural gas projects that offer attractive growth opportunities.

U.S. Energy Systems common shares are traded over-the-counter and are quoted on the Pink Sheets Electronic Quotation Services under the symbol "USEY".