Calvista Gold Corporation: Non-Brokered Private Placement Oversubscribed

Calvista Completes Allocation & Declines Receipt of Further Subscriptions

TORONTO, July 18, 2012 - Calvista Gold Corporation (TSX:CVZ) (OTCQX:CAGOF) ("Calvista" or the "Company") announces that the non-brokered private placement financing disclosed in the July 11, 2012 press release is oversubscribed. Calvista has allocated and received subscription agreements for the financing and no further subscriptions will be accepted. Closing is expected shortly. At the time of announcement the offering size was $1,500,000, and the size of the offering has been increased due to investor demand.

Units will be sold at $0.40 per Unit. Each Unit consists of one common share and one-half of one common share purchase warrant. Each whole common share purchase warrant entitles the holder to acquire one common share for $0.45 for a period of 24 months from the closing of the transaction. All securities issued in conjunction with the offering will be subject to a hold period, which expires four months after closing.

Proceeds of the financing will be used to fund the acquisition of new exploration licences, exploration on the Company's Colombia Projects and working capital.


About Calvista

Calvista is a mineral exploration company focused on the acquisition, exploration and development of properties for the mining of gold and other minerals. All our prospects in the California Valley are located below 3,200 metres and are not affected by the Paramo ecosystem law. With a head office in Toronto and Colombian headquarters in Bucaramanga, Calvista is led by a management team with over 50 years of exploration and mining experience, principally in South and Central America. For further details on Calvista, please refer to our web site (www.calvistagold.com) and Calvista's Canadian regulatory filings on SEDAR at www.sedar.com.


CAUTIONARY STATEMENT:

No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein. This news release contains forward-looking information which is not comprised of historical facts. Forward-looking information involves risks, uncertainties and other factors that could cause actual events, results, performance, prospects and opportunities to differ materially from those expressed or implied by such forward-looking information. Forward-looking information in this news release includes, but is not limited to, Calvista's objectives, goals or future plans, statements regarding exploration results and exploration plans. Factors that could cause actual results to differ materially from such forward-looking information include, but are not limited to, capital and operating costs varying significantly from estimates, the preliminary nature of metallurgical test results, delays in obtaining or failures to obtain required governmental, environmental or other project approvals, political risks, uncertainties relating to the availability and costs of financing needed in the future, changes in equity markets, inflation, changes in exchange rates, fluctuations in commodity prices, delays in the development of projects and the other risks involved in the mineral exploration and development industry, enhanced risks inherent to conducting business in a jurisdiction such as Colombia, and those risks set out in Calvista's public documents filed on SEDAR. Although Calvista believes that the assumptions and factors used in preparing the forward-looking information in this news release are reasonable, undue reliance should not be placed on such information, which only applies as of the date of this news release, and no assurance can be given that such events will occur in the disclosed time frames or at all. Calvista disclaims any intention or obligation to update or revise any forward-looking information, whether as a result of new information, future events or otherwise, other than as required by law.

The Toronto Stock Exchange does not accept responsibility for the adequacy of this release.



Contact

Calvista Gold Corporation
Ruben Shiffman, Executive Chairman
+1 416 504 4199

Calvista Gold Corporation
Mark Haywood, President & CEO
+1 416 504 4199

Calvista Gold Corporation
Donald Christie, CFO and Corporate Secretary
+1 416 504 4199

Calvista Gold Corporation
Gary Anstey, Investor Relations/Business Development
+1 416 504 4199

Corporate office
Suite 1500, 4 King WestSuite 1500, 4 King West
Toronto, Ontario, Canada M5H 1B6
info@calvistagold.com
www.calvistagold.com