The securities described herein have not been registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States unless registered under the Act or unless an exemption from registration is available.About Guyana Goldfields Inc. Guyana Goldfields Inc. is a Canadian based company, primarily focused on the exploration and development of gold deposits in Guyana, South America where the Company has operated since 1996. The Aurora Gold Project in Guyana has a current measured and indicated resource of 5.71 million ounces gold (47.040 million tonnes at a grade of 3.83 g/t) (see press release dated September 9, 2011). The Company plans to issue a revised Aurora resource estimate mid-2012 and a new FS by year-end. For further details regarding the Aurora Gold Project, reference should be made to the technical report for the Aurora Gold Project which has been filed on SEDAR at www.sedar.com and on the Company website at www.guygold.com, with no material changes from the February 24, 2012 press release. At the Aranka Properties, the Company has discovered a deposit at Sulphur Rose and N-1 and other highly prospective targets within a 5-km radius have been identified for drill testing in 2012. As at the date hereof, the Company has approximately $24 million in cash and short-term bank guaranteed investment certificates and no debt; there are approximately 83 million shares issued and outstanding. Forwarding-Looking Information This news release contains "forward-looking information" which may include, but is not limited to, statements with respect to the estimation of mineral resources. Often, but not always, forward-looking statements can be identified by the use of words and phrases such as "plans," "expects," "is expected," "budget," "scheduled," "estimates," "forecasts," "intends," "anticipates," or "believes" or variations (including negative variations) of such words and phrases, or state that certain actions, events or results "may," "could," "would," "might" or "will" be taken, occur or be achieved.