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Vista Gold Corp. Announces Third Quarter Financial Results and Mt Todd Update

Financials

__________________ NEWS _________________

Vista Gold Corp. Announces Third Quarter Financial Results and Mt Todd Update

Denver, Colorado, October 23, 2019 – Vista Gold Corp. (NYSE American and TSX: VGZ) (“Vista” or

the “Company”) today announced its unaudited financial results for the quarter ended September 30, 2019.

Management’s quarterly conference call to discuss these results is scheduled for 4:30 p.m. EDT on October

24, 2019. The Company’s unaudited condensed consolidated financial statements and management’s

discussion and a nalysis, together with other applicable disclosures can be found in the Company’s

Quarterly Report on Form 10- Q, filed on October 23, 2019 with the U.S. Securities and Exchange

Commission and the Canadian securities regulatory authorities.

Third Quarter Highlights and Recent Developments

• Positive results of the updated October 2019 preliminary feasibility study (the “2019 PFS”) for the

Mt Todd gold project (“Mt Todd” or the “Project”) with improved after-tax net present value at a 5%

discount rate (“NPV5%”) of $823 million and internal rate of return (“IRR”) of 23.4% at a price of

$1,350 per ounce of gold and a $0.70=A$1.00 exchange rate;

• 2019 PFS after-tax NPV5% of $1.15 billion and IRR of 30.3% at a price of $1,500 per ounce of gold

and a $0.68=A$1.00 exchange rate;

• Metallurgical optimization program demonstrated life-of-mine gold recovery of 91.9% and total

recovered gold of 5.3 million ounces; and

• Received the third $1.5 million option payment from Prime Mining Corp. for the Company’s

Guadalupe de los Reyes gold / silver project in Sinaloa, Mexico (“Los Reyes”).

Vista’s President and CEO, Mr. Frederick H. Earnest commented, “Completing the 2019 PFS was a

significant achievement in further advancing and de -risking Mt Todd. With average life -of-mine gold

recoveries of 91.9%, NPV 5% of $823 million, an IRR of 23.4% at a $1,350 per ounce gold price and a

$0.70=A$1.00 exchange rate, and all major environmental approvals in place, we believe Mt Todd is a

superior asset located in a Tier-1 mining jurisdiction. In addition, we believe the independent benchmarking

study provides greater confidence to the capital and operating cost estimates in the technical report. These

studies provide a solid foundation to further advance the Project and demonstrate that Mt Todd is poised

to become a major Australian gold producer. We intend to continue to de-risk Mt Todd in a cost-effective

manner while seeking to secure a development partner. The 2019 PFS provides a solid basis for

engagement with prospective development partners that recognize the value of Mt Todd.

“We continue to effectively manage our working capital to best improve the value of Mt Todd. We believe

our working capital will be sufficient to fully fund our currently planned corporate and project holding

costs and discretionary programs for more than 12 months. Vista has other potential future sources of non-

dilutive financing that may be converted to additional working capital. These sources include the sale of

non-core assets such as our used mill equipment, future option payments for Los Reyes, and monetization

of royalty interests held by the Company. We plan to increase our focus on monetizing these other sources

of working capital.”

7961 Shaffer Parkway

Suite 5

Littleton, CO 80127

Phone: 720-981-1185 Trading Symbol: VGZ

NYSE American and Toronto Stock Exchanges

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Summary of Q3 2019 Financial Results

Vista reported a net loss of $2.5 million, or $0.02 per share, for the three-month period ended September

30, 2019. The loss is comprised of $2.3 million of operating expenses and a $0.2 million mark-to-market

loss on our investment in Midas Gold Corp. Operating expenses for the quarter include costs related to the

2019 PFS.

Working capital at September 30, 2019 was $7.2 million, including cash and short -term investments of

$4.5 million. The Company has no debt.

Mt Todd Update

2019 PFS

In September 2019, we announced the results of the 2019 PFS for the Project and in October 2019 we filed

a technical report entitled “NI 43 -101 Technical Report Mt Todd Gold Project 50,000 tpd Preliminary

Feasibility Study Northern Territory, Australia” with an effective date of September 10, 2019 and an issue

date of October 7, 2019. The 2019 PFS was based on the results of metallurgical testing, a comprehensive

review of the Project and the re-design of elements of the process flow sheet, and most importantly, grinding

circuit design changes. Key inputs that changed in the 2019 PFS include higher gold recoveries due to the

finer grind size, a higher gold price, and improved foreign exchange rates.

These process improvement efforts resulted in revised estimates that reflect reduced estimated operating

costs, increased proj ected gold recovery and higher gold production forecasts. In addition, we updated

revenue, capital, and operating costs based on current market conditions and recent quotes from suppliers.

Vista retained GR Engineering Services of Perth, Australia to undertake an independent benchmarking study

to assess the appropriateness of capital and operating cost estimates, construction and ramp -up schedules,

owner’s costs and key components of the Project, such as power supply.

Metallurgical Optimization Program

Vista’s latest metallurgical test programs have confirmed: (1) the efficiency of ore sorting across a broad

range of head grades and the natural concentration of gold in the screen undersize material prior to sorting;

(2) the effectiveness of fine grinding and improved gold leach recoveries at an 80% passing grind size of

40 microns (“µm”); and (3) the selection of FLSmidth’s VXP mill as the preferred fine-grinding mill.

Vista initiated a metallurgical optimization program ( the “Program”) following the issuance of its 2018

preliminary feasibility study (“2018 PFS”) . The objective of the Program was to determine overall gold

recoveries at finer grind size s and evaluate the efficiency of the FLSmidth VXP mills as opposed to the

Glencore ISA mills, which were contemplated in the 2018 PFS. As a result of this test work and related

leach recovery tests, a fin al grind size of 80% passing 40µm was selected. The Program was completed

during the third quarter of this year. The outcomes of the metallurgical testing and other findings were

incorporated into the 2019 PFS.

In August 2019, the Company announced the results of the 2019 fine-grinding tests completed on samples

of various grade ranges. These tests confirm that the Mt Todd ore can be efficiently ground to a finer final

product size with lower power consumption in the grinding circuit than estimated in the 2018 PFS.

Leaching the 40µm size material resulted in higher life-of-mine recoveries of 91.9% compared to 86.4%

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in the 2018 PFS, and an estimated increase in total gold produced over the life of the mine of approximately

349,000 ounces. It also proved that at the 40µm target grind size, the tail grade is nearly constant within

specific grade ranges.

Project Mineral Reserves

The 2019 PFS estimated total recovered gold at 5.3 million ounces. The table below presents the estimated mineral

reserves for the Project.

Mt Todd Gold Project Mineral Reserves – 50,000 tpd, 0.40 g Au/t cut-off and $1,250 per ounce gold

Batman Deposit Heap Leach Pad Total

Tonnes

(000s)

Grade

(g/t)

Contained

Ounces

(000s)

Tonnes

(000s)

Grade

(g/t)

Contained

Ounces

(000s)

Tonnes

(000s)

Grade

(g/t)

Contained

Ounces

(000s)

Proven 72,672 0.88 2,057 - - - 72,672 0.88 2,057

Probable 135,015 0.82 3,559 13,354 0.54 232 148,369 0.79 3,791

Proven & Probable 207,687 0.84 5,616 13,354 0.54 232 221,041 0.82 5,848

Note: Economic analysis conducted only on proven and probable mineral reserves. Thomas Dyer of Mine Development Associates is the Qualified Person

responsible for developing mineral reserves for the Batman deposit. Dr. Deepak Malhotra of Resource Development Inc. is the Qualified Person responsible

for the metallurgical data and program, and for developing mineral reserves for the heap leach. See “Cautionary Note to United States Investors” below.

Management Conference Call

A conference call with management to review our financial results for the third quarter ended September

30, 2019 and to discuss corporate and project activities is scheduled for October 24, 2019 at 4:30 p.m.

EDT.

Participant Toll Free: 844-898-8648

Participant International: 647-689-4225

Conference ID: 1866315

This call will also be webcast and can be accessed at the following web location:

http://event.on24.com/r.htm?e=2116870&s=1&k=E81C5C34A6233FBE5019BA517017F58D

This call will be archived and available at www.vistagold.com beginning October 24, 2019. An audio

replay will be available for 21 days by calling toll-free in North America: 855-859-2056.

If you are unable to access the audio or phone -in on the day of the conference call, please email your

questions to [email protected].

All dollar amounts in this press release are in U.S. dollars, unless specified otherwise.

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Technical Report on Mt Todd

For further information on the P roject and the 2019 PFS , see the Technical Report entitled “NI 43 -101

Technical Report Mt Todd Gold Project 50,000 tpd Preliminary Feasibility Study Northern Territory,

Australia”, with an effective date of September 10, 2019 and an issue date of October 7, 2019, which is

available on SEDAR and EDGAR, as well as on Vista’s website under the Technical Reports section.

John Rozelle, Vista’s Sr. Vice President, a Qualified Person as defined by N ational Instrument 43-101 –

Standards of Disclosure for Mineral Projects, has approved the information in this press release.

About Vista Gold Corp.

The Company is a well -funded gold project developer. Our principal asset is our flagship Mt Todd gold

project in Northern Territory, Australia. Mt Todd is the largest undeveloped gold project in Australia.

For further information, please contact Pamela Solly , Vice President of Investor Relations, at (720) 981-

1185.

Forward Looking Statements

This press release contains forward-looking statements within the meaning of the U.S. Securities Act of 1933, as amended, and

U.S. Securities Exchange Act of 1934, as amended, and forward-looking information within the meaning of Canadian securities

laws. All statements, other than statements of historical facts, included in this press release that address activities, events or

developments that we expect or anticipate will or may occur in the future, including such things as our reserve estimates,

projected NPV5%, IRR and total gold recovery at Mt Todd; Mt. Todd being poised to be a major Australian gold producer, the

Company’s future advancement of the Project, the Company continuing to de -risk Mt Todd in a cost -effective manner while

seeking to secure a development partner for the Project, management being able to obtain appropriate reward for the Company’s

shareholders, the Company continuing to effectively manage its working capital and seeking to use the sale of non- core assets

such as the Company’s used mill equipment, future option payments for the Guadalupe de los Reyes gold/silver project, and

monetization of royalty interests held by the Company to fund future working capital needs, process improvements at the Project

being substantially realized in actual production our belief that process improvement efforts will result in reduced estimated

operating costs, increased gold recovery and higher gold production at Mt Todd; our forecasts of revenue, capital, and operating

costs; our belief that the Mt Todd ore can be effi ciently ground to a finer final product size with lower power consumption in

the grinding circuit than estimated in the 2018 PFS; that leaching the 40µm size material will result in higher life -of-mine

recoveries of 91.9% compared to 86.4% in the 2018 PFS, and an increase in total gold produced over the life of the mine; our

belief that at the 40µm target grind size, the tail grade is nearly constant within specific grade ranges; and our belief that Mt

Todd is the largest undeveloped gold project in Australia are forward-looking statements and forward-looking information. The

material factors and assumptions used to develop the forward-looking statements and forward-looking information contained in

this press release include the following: no change to laws or regulations impacting mine development or mining activities, our

approved business plans, mineral resource and reserve estimates and results of preliminary economic assessments, preliminary

feasibility studies and feasibility studies on our projects, if any, our experience with regulators, our experience and knowledge

of the Australian mining industry and positive changes to current economic conditions and the price of gold. When used in this

press release, the words “ optimistic,” “potential,” “indicate,” “expect,” “intend,” “hopes,” “believe,” “may,” “will,” “if,”

“anticipate,” and similar expressions are intended to identify forward -looking statements and forward- looking information.

These statements involve known and unknown risks, uncertainties and ot her factors which may cause the actual results,

performance or achievements of the Company to be materially different from any future results, performance or achievements

expressed or implied by such statements. Such factors include, among others, uncertai nty of resource and reserve estimates,

uncertainty as to the Company’s future operating costs and ability to raise capital; risks relating to cost increases for capital and

operating costs; risks of shortages and fluctuating costs of equipment or supplies; risks relating to fluctuations in the price of

gold; the inherently hazardous nature of mining- related activities; potential effects on our operations of environmental

regulations in the countries in which it operates; risks due to legal proceedings; risks relating to political and economic instability

in certain countries in which it operates; uncertainty as to the results of bulk metallurgical test work; and uncertainty as to

completion of critical milestones for Mt Todd; as well as those factors discussed under the headings “Note Regarding Forward-

Looking Statements” and “Risk Factors” in the Company’s latest Annual Report on Form 10-K filed in February 2019 and other

documents filed with the U.S. Securities and Exchange Commission and Canadian securities regulatory authorities. Although

we have attempted to identify important factors that could cause actual results to differ materially from those described in

forward-looking statements and forward -looking information, there may be other factors that cause results not to be as

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anticipated, estimated or intended. Except as required by law, we assume no obligation to publicly update any forward-looking

statements or forward-looking information; whether as a result of new information, future events or otherwise.

Cautionary Note to United States Investors

The United States Securities and Exchange Commission (“SEC”) limits disclosure for U.S. reporting purposes to mineral deposits that a

company can economically and legally extract or produce. This press release uses the terms “Proven R eserves”, “Probable Reserves” and

“Proven & Probable Reserves”. Reserve estimates contained in this press release are made pursuant to NI 43-101 standards in Canada and do

not represent reserves under the standards of the SEC ’s Industry Guide 7 and may not constitute reserves under the SEC’s newly adopted

disclosure rules to modernize mineral property disclosure requirements, which became effective February 25, 2019 and will be applicable to

the Company in its fiscal year beginning January 1, 2021. Under the currently applicable SEC Industry Guide 7 standards, a “final” or

“bankable” feasibility study is required to report reserves, the three-year historical average price is used in any reserve or cash flow analysis

to designate reserves and all necessary permits and government ap provals must be filed with the appropriate governmental authority. U.S.

Investors are cautioned not to assume that any part or all of mineral deposits in these categories will ever be converted int o SEC

Industry Guide 7 reserves.