WSRC Western Sierra Resource Corporation (CE)

EnviroXtract, Inc. (Pink Sheets:EVXA) announced today that it has signed a Memorandum of Understanding with Western Sierra Mining Corp. (Pink Sheets:WSRA) to execute a joint-venture agreement under the Company's 2011 Cross-Tech Business Strategy. The proposed agreement will permit gold mining opportunities in Arizona and Nevada to be jointly pursued and placed into production as promising mining projects are identified and secured.

Carlton Wingett, CEO of EnviroXtract commented, "We are excited to launch our new 2011 Cross-Tech Business Strategy by entering into this joint venture with Western Sierra Mining Corp. EnviroXtract has been developing innovative technologies that we believe will create a bridge into other industries. This cooperative venture with Western Sierra is our first step in what Management believes will be a successful and profitable expansion of the Company's business model."

About EnviroXtract, Inc.:

EnviroXtract, Inc. was founded as a technology development company focusing on proprietary environmental remediation applications for oil spills and other toxic chemical remediation applications that require a complete separation of hazardous or toxic chemicals from contaminated soil. The Company has recently expanded its business strategy to enter new markets including: gold, silver, and precious metals mining, precious metals processing, agricultural, and soil enrichment applications. The company will continue to develop and assess new technologies to enhance its business model.

EnviroXtract has retained The Wall Street Voice, LLC to provide the Company full and comprehensive corporate communications and a full advertisement and media campaign.

For questions, please contact The Wall Street Voice, LLC Corporate Communications at Phone # 407-282-9642. Address: 500 Wave Crest Drive, Orlando, FL 32807. Email: info@thewallstreetvoice.com.

Please ask to speak to a Managing Member about EnviroXtract, Inc.

Safe Harbor

This press release contains statements, which may constitute "forward-looking statements" within the meaning of the Securities Act of 1933 and the Securities Exchange Act of 1934, as amended by the Private Securities Litigation Reform Act of 1995. Those statements include statements regarding the intent, belief or current expectations of EnviroXtract, Inc., and members of its management, as well as the assumptions on which such statements are based. Prospective investors are cautioned that any such forward-looking statements are not guarantees of future performance and involve risks and uncertainties, and that actual results may differ materially from those contemplated by such forward-looking statements. Important factors currently known to management that could cause actual results to differ materially from those in forward-statements include fluctuation of operating results, the ability to compete successfully and the ability to complete before-mentioned transactions. The company undertakes no obligation to update or revise forward-looking statements to reflect changed assumptions, the occurrence of unanticipated events or changes to future operating results.

CONTACT: Carlton Wingett - President/CEO
         Email: Info@EnviroXtract.com
         Phone: 1-888-459-4889