MICREX DEVELOPMENT CORP.

A mineral exploration and development company operating in Canada and the United States

TSX Venture Exchange symbol "MIX"

Annual General Meeting Materials Now Available Online

October 7, 2013 - Micrex Development Corp. (TSX.V : MIX) is utilizing a new method to distribute materials for its annual general meeting, called Notice and Access. Information that used to be mailed to all registered shareholders is now available on-line from the transfer agent, Valiant Trust. To view the documents, click on this link to Valiant Trust and then select Micrex Development Corp. from the list of companies.

The Notice and Access method of delivery was approved this year by Canadian Securities Administrators through amendments to National Instrument 51-102 - Continuous Disclosure Obligations, and National Instrument 54-101 - Communication with Beneficial Owners. By utilizing this method, Micrex will save a large portion of the costs currently associated with printing and mailing information circulars and financial statements.

For information about Notice and Access, or to request printed copies of the materials, contact Valiant Trust toll free at 1-866-313-1872 or by email at: noticeandaccess@valianttrust.com. Requests must be received by November 6 in order to receive printed copies prior to the on-line voting deadline of 11:59 p.m. on November 13, 2013. The meeting will be held at 9:00 a.m. (Edmonton time) at Chateau Nova, 159 Airport Road, Edmonton, Alberta T5G 0W6, on Saturday, November 16, 2013.

Micrex Development Corp. (TSX.V: MIX) is a mineral exploration company based in Alberta, Canada with mining properties in North America.

Further information may be obtained from Perry Meszaros or S.E. Marshall at (780) 448-0922
or email at mixinfo-1@mixcorp.com

Web site address: www.mixcorp.com

MICREX DEVELOPMENT CORP.

Burmis Magnetite/Titanium Property - St. Charles de Bourget Magnetite/Titanium/Apatite Property - Fort Steel Placer Property - Bighorn Gold Mine - Mount Royal Gold Mine - Deadwood Gold Mine - Sunburst Gold Property

NEITHER THE TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICE PROVIDER (AS THAT TERM IS DEFINED IN THE POLICIES OF THE TSX VENTURE EXCHANGE) ACCEPTS RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THIS RELEASE.

FORWARD LOOKING STATEMENTS

Certain statements in this news release are "forward-looking statements", which reflect management's expectations regarding its property and business operations. All statements other than statements of historical fact contained in this news release are forward-looking statements. Such forward-looking statements involve risks and uncertainties, as they reflect management's current beliefs and are based on information currently available to management. Actual results may differ materially from those anticipated in the statements made. The forward-looking statements are expressly qualified in their entirety by this cautionary statement. The forward-looking statements are made as of the date of this news release and Micrex assumes no obligation to update or revise them to reflect new events or circumstances except as expressly required by applicable securities law. Further information regarding the uncertainties and risks can be found in the disclosure documents filed by Micrex with the securities regulatory authorities, available at www.sedar.com