NATCHEZ, MS -- (MARKET WIRE) -- 10/17/2006 -- U.S. Sustainable Energy Corp., a Mississippi Corporation ("US Sustainable," "USSEC" or "the Company") (PINKSHEETS: LFZA), announces today it will host an investor conference call on Wednesday, October 25, 2006, to begin at 4:15 P.M. Eastern Time.

The Path To Energy Independence For America Then The World

In discussing the conference call, John Rivera, CEO of USSEC, stated, "We have a commitment to our shareholders as well as the investment community for high-level disclosure. We are on the path to energy independence for America and then the world. For that reason we are looking forward to discussing our progress and developments with our shareholders and the investment community."

Interested parties may hear the conference call by telephone.

Instructions for hearing the conference call live :

To hear the conference call as it takes place:

Call 800-434-1335 in the United States or Canada or;

Call 404-920-6442 Internationally

Pin Code: 53325716

Exclusive:

For Expedited Entry into the Conference please register at this link for your Direct Access 800 number:

http://www.AccuConference.com/LFZA

To hear a recording of the call (available for 30 days following the conference call):

Call 800-428-6220 in the United States or Canada;

Call 404-920-6440 Internationally

Pin Code: 53325716

About U.S. Sustainable Energy

USSEC holds patent pending technology for a new breakthrough biofuel and carbon-based fertilizer. USSEC has successfully demonstrated the most cost effective method of producing biofuel estimated at $.50/gallon according to exhaustive studies and independent Lab confirmation. The company has developed the process, units and catalyst that will transform agricultural biomass into biofuel and fertilizer. This technology offers a solution for foreign oil dependence, balancing industrial and agricultural concerns with environmental issues and stabilizing and eventually reversing global greenhouse gas emissions. USSEC's research and development has successfully demonstrated the core technology in its fully functional facility located in Port Gibson, MS. The company is currently pursuing fully scalable implementation and deployment at further locations. Unlike other biomass gasification, the USSEC process can operate at a variety of scale, converting even waste biomass into fuel and fertilizer. The fuel produced will ultimately be more valuable than ethanol or methanol, and the USSEC process can convert biomass materials at an efficiency that cannot be matched by currently planned operations. In addition, unlike virtually all other approaches for biomass to energy, which deplete soil nutrients, the USSEC process restores and enhances soil mineral and carbon content. As a direct result of this revolutionary approach to integrated energy and fertilizer production from biomass, the USSEC process effectively removes Greenhouse Gases from the atmosphere, and can do so profitably before the value of Green Certificates and Carbon Credits are considered.

For further information on the company, please visit www.ussec.us

Investors are cautioned that certain statements contained in this document as well as some statements in periodic press release and some oral statements are "Forward-Looking Statements" within the meaning of the Private Securities Litigation Reform Act of 1995 (the "Act"). Forward-Looking statements include statements which are predictive in nature, which depend upon or refer to future events or conditions, which include words such as "believes," "anticipates," "intends," "plans," "expects," and similar expressions. In addition, any statements concerning future financial performance (including future revenues, earnings or growth rates), ongoing business strategies or prospects, and possible future actions, which may be provided by management, are also forward-looking statements as defined by the Act. Forward-Looking statements involve known and unknown risks, uncertainties, and other factors which may cause the actual results, performance or achievements of the Company to materially differ from any future results, performance or achievements expressed or implied by such forward-looking statements and to vary significantly from reporting period to reporting period. Although management believes that the assumptions will, in fact, prove to be correct or that actual future results will not be different from the expectations expressed in this report. These statements are not guarantees of future performance and the Company has no specific intention to update these statements.