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Mirasol Signs Letter of Intent with OceanaGold Corporation for La Curva Project, Santa Cruz, Argentina

Mergers & Acquisitions

910 - 850 West Hastings Street, Vancouver, B.C. V6C 1E1 Canada

Tel: 604.602.9989 Fax: 604.609.9946 E-mail: [email protected]

www.mirasolresources.com

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Mirasol Signs Letter of Intent with OceanaGold Corporation for La Curva

Project, Santa Cruz, Argentina

VANCOUVER, BC, January 30, 2017 – Mirasol Resources Ltd. (TSX-V: MRZ,) (the “Company” or

“Mirasol”) is pleased to announce that it has signed a Letter of Intent (“LOI”) dated January 24, 2017

(the “LOI”) with OceanaGold Corporation to explore the 100% Mirasol owned La Curva Gold Project

under a joint venture (JV).

OceanaGold Corporation (TSX/ASX: OGC) is a mid-tier, high-margin, multinational gold producer with

operations in New Zealand and the Philippines and is also in the process of commissioning the new

multimillion ounce Haile gold mine in the United States.

La Curva (Figure 1) is a 36,100 ha exploration-stage project located at low elevation in an area with

favorable infrastructure in Santa Cruz Prov ince, Argentina. Mirasol has undertaken an extensive

exploration and geophysical program at the property over a number of years, which has outlined three

priority drill ready prospects (see news releases, January 23, 2014 and April 11, 2008). The prospects

include the Cerro Chato, Loma Arthur and South West targets situated along the Company’s 6 km “La

Castora” gold trend; a series of additional prospects are also recognized in the Curva West area which

warrant further exploration to define additional drill targets.

The LOI earn-in terms entitle OGC to acquire a 51% interest in La Curva by completing US$7 million of

exploration expenditures over four years and making US$1 .5 million in staged cash payments to

Mirasol. This includes a first year exploration spending commitment of US$1.25 million with a minimum

technical commitment of 3,000 metres of drilling , and a signing payment to Mirasol of US$100,000

(“Minimum Obligations”). Oceana may at its sole discretion cease further spending at any time after

it has met the Minimum Obligations by giving prior notice to Mirasol.

Following the completion of the initial earn-in, OGC can elect to increase its interest in La Curva to 60%

by funding and delivering within two years a preliminary economic assessment (PEA), in accordance

with NI 43-101 on an inferred resource of not less than: (i) 500,000 ounces of gold-equivalent at a cut-

off grade of 0.25 grams per tonne (g/t) gold-equivalent for an open pit resource; or (ii) 500,000 ounces

of gold equivalent at a cut-off grade of 1.5 g/t gold equivalent for an underground resource (the “ PEA

Milestone”).

On completion of the PEA Milestone , OGC can elect to increase its interest in La Curva to 65% by

funding and delivering a feasibility study on the Project in accordance with NI 43 -101 (“Feasibility

Study”) within two years of completing the PEA Milestone (the “Feasibility Milestone”).

OGC may additionally elect to increase its interest in La Curva to 70% within the two year time period

of the Feasibility Milestone if: (i) the Feasibility Study is of a standard that is suitable to be submitted to

a substantial, recognized financial institution as a basis for lending funds for the development and

operation of mining activities on the Project; and (ii) a decision to mine is approved by the OGC board

(the “Decision to Mine”).

Upon OGC earning a 70% interest and making a Decision to Mine at La Curva , Mirasol can elect to

retain 30% of the project by providing its pro rata proportion of the development costs, or elect to retain

25% of the project by requiring OGC to provide the financing for Mirasol ’s proportion of mine

development. If OGC is required to provide funding, then Mirasol’s loan repayments will be made from

910 - 850 West Hastings Street, Vancouver, B.C. V6C 1E1 Canada

Tel: 604.602.9989 Fax: 604.609.9946 E-mail: [email protected]

www.mirasolresources.com

22283913.2

50% of Mirasol’s net cash flow from the mine (with super profit additional repayment terms) . Interest

provisions for the loan will be the lesser of LIBOR+4% or the rate equivalent to which international banks

are prepared to fund the La Curva Project on a stand-alone basis. In consideration for OGC providing

the development financing, OGC’s project interest shall increase to 75%.

OGC has the right to extend one, but not both, of the time periods to complete either the PEA Milestone

or the Feasibility Milestone by making cash payments to Mirasol . The terms of the LOI also include

provisions for Mirasol to advance and or regain control of the project should OGC fail or elect not to

advance the project through each of the post 51% earn-in stages.

The LOI is subject to a due diligence review to be undertaken by OGC , and Mirasol has granted OGC

an exclusivity period commencing on the signing of the LOI and ending on March 31, 2017 to negotiate

and enter into a binding agreement in relation to the JV.

Stephen Nano, CEO of Mirasol Resources , stated that he is looking forward to partnering with

OceanaGold on the Curva Project, its first JV in South America . He noted that OceanaGold has an

excellent track record for the development of high margin precious metal m ines and has agreed to

commit significant resources to the exploration of the La Curva Gold Project. Mirasol will be the project

operator for the first year of the exploration program at La Curva. Permitting for drilling at the project

has commenced with the objective of starting the initial drill testing following successful completion of

the due diligence process and signing of the binding La Curva JV agreement.

Mirasol is a mineral exploration company that is focused on the discovery and development of profitable

precious metal and copper deposits via the project generation joint venture business model . Strategic

joint ventures with precious metal producers have enabled Mirasol to advance its priority projects,

focused in high-potential regions in Chile and Argentina. Mirasol employs an integrated generative and

on-ground exploration approach , combining leading-edge technologies and experienced exploration

geoscientists to maximize the potential for discovery. Mirasol is in a strong financial position and has a

significant portfolio of exploration projects located within Latin America.

Stephen Nano, President and CEO of Mirasol, has approved the technical content of this news release

and is a Qualified Person under NI 43 -101.

For further information, contact:

Stephen Nano

President and CEO

or

John Toporowski

Manager of Investor Relations

Tel: +1 (604) 602-9989:

Email: [email protected]

Website: www.mirasolresources.com

Forward Looking Statements: The information in this news release contains forward looking statements that are

subject to a number of known and unknown risks, uncertainties and other factors that may cause actual results to

differ materially from those anticipated in our forward looking statements. Factors that could cause such

differences include: changes in world commodity markets, equity markets, costs and su pply of materials relevant

to the mining industry, change in government and changes to regulations affecting the mining industry. Forward -

910 - 850 West Hastings Street, Vancouver, B.C. V6C 1E1 Canada

Tel: 604.602.9989 Fax: 604.609.9946 E-mail: [email protected]

www.mirasolresources.com

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looking statements in this release include statements regarding future exploration programs, operation plans,

geological interpretations, mineral tenure issues and mineral recovery processes. Although we believe the

expectations reflected in our forward looking statements are reasonable, results may vary, and we cannot

guarantee future results, levels of activity, performance or achievements. Mirasol disclaims any obligations to

update or revise any forward looking statements whether as a result of new information, future events or otherwise,

except as may be required by applicable law.

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the policies of

the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release