UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 10-K

 

 

For the transition period from              to

          

Commission file number: 001-9025

 

 

 

VISTA GOLD CORP.

 (Exact Name of Registrant as Specified in its Charter)

 

 

(720) 981-1185

(Registrant’s Telephone Number, including Area Code)

 

SECURITIES REGISTERED PURSUANT TO SECTION 12(b) OF THE ACT:

 

 

SECURITIES REGISTERED PURSUANT TO SECTION 12(g) OF THE ACT:  None

 

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.  Yes ☐No☒

 

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.  Yes ☐No☒

 

Indicate by checkmark whether the registrant (1)  filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.  Yes ☒No ☐

 

Indicate by check mark whether the Registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§ 229.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).    Yes ☒No ☐

 

Indicate by checkmark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of the registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part II of this Form 10-K or any amendment to the Form 10-K. ☐

 

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, or a non-accelerated filer.  See definition of “Accelerated filer and large accelerated filer” in Rule 12b-2 of the Exchange Act (Check one):

      Large Accelerated Filer ☐  Accelerated Filer ☒ Non-Accelerated Filer ☐Smaller Reporting Company  ☐ 

 

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act).  Yes ☐No☒

 

State the aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant’s most recently completed second fiscal quarter:        $157,621,000

 

The number of shares of the Registrant’s Common Stock outstanding as of February 10, 2017 was 97,786,608.

 

Documents incorporated by reference:  To the extent herein specifically referenced in Part III, portions of the Registrant’s Definitive Proxy Statement on Schedule 14A for the 2015 Annual General Meeting of Shareholders are incorporated herein.  See Part III.

 

 

TABLE OF CONTENTS

 

 

 

 

CAUTIONARY NOTE TO U.S. INVESTORS REGARDING ESTIMATES OF MEASURED, INDICATED AND INFERRED RESOURCES AND PROVEN AND PROBABLE RESERVES

 

The terms “mineral reserve”, “proven mineral reserve” and “probable mineral reserve” are Canadian mining terms defined in Canadian National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”) and the Canadian Institute of Mining, Metallurgy and Petroleum (the “CIM”) – CIM Definition Standards on Mineral Resources and Mineral Reserves, adopted by the CIM Council, as amended (the “CIM Definition Standards”). These definitions differ from the definitions in the United States Securities and Exchange Commission (“SEC”) Industry Guide 7 (“SEC Industry Guide 7”) under the United States Securities Act of 1933, as amended (the “Securities Act”). Under SEC Industry Guide 7 standards, a “final” or “bankable” feasibility study is required to report reserves, the three-year historical average metal price is used in any reserve or cash flow analysis to designate reserves, and the primary environmental analysis or report must be filed with the appropriate governmental authority.

 

In addition, the terms “mineral resource”, “measured mineral resource”, “indicated mineral resource” and “inferred mineral resource” are defined in and required to be disclosed by NI 43-101; however, these terms are not defined terms under SEC Industry Guide 7 and are normally not permitted to be used in reports and registration statements filed with the SEC. Investors are cautioned not to assume that all or any part of a mineral deposit in these categories will ever be converted into reserves. “Inferred mineral resources” have a great amount of uncertainty as to their existence, and great uncertainty as to their economic, technical and legal feasibility. It cannot be assumed that all, or any part, of an inferred mineral resource will ever be upgraded to a higher category. Under Canadian rules, estimates of inferred mineral resources may not form the basis of feasibility or pre-feasibility studies, except in rare cases. Investors are cautioned not to assume that all or any part of an inferred mineral resource exists or is economically, technically or legally mineable. Disclosure of “contained ounces” in a resource is permitted disclosure under Canadian regulations; however, the SEC normally only permits issuers to report mineralization that does not constitute “reserves” by SEC standards as in place tonnage and grade without reference to unit measures.

 

Accordingly, information contained in this report and the documents incorporated by reference herein contain descriptions of our mineral deposits that may not be comparable to similar information made public by U.S. companies subject to the reporting and disclosure requirements under the United States federal securities laws and the rules and regulations thereunder. 

 

The term “mineralized material” as used in this annual report on Form 10-K, although permissible under SEC Industry Guide 7, does not indicate “reserves” by SEC Industry Guide 7 standards.  We cannot be certain that any part of the mineralized material will ever be confirmed or converted into SEC Industry Guide 7 compliant “reserves”.  Investors are cautioned not to assume that all or any part of the mineralized material will ever be confirmed or converted into reserves or that mineralized material can be economically or legally extracted.

 

 

GLOSSARY

 

“acid rock drainage (ARD)” results from the interaction of meteoric water with oxidizing sulfide minerals.

 

“arsenopyrite” means an iron arsenic sulfide. It is the most common arsenic mineral and the primary ore of arsenic metal.

 

“assay” means to test ores or minerals by chemical or other methods for the purpose of determining the amount of valuable metals contained.

 

“automated sorting” means technology that separates “ore” and “waste” based on physical and/or chemical properties of the material being sorted.

 

“bedding”  means the characteristic structure of sedimentary rock in which layers of different composition, grain size or arrangement are layered one on top of another in a sequence with oldest on the bottom and youngest at the top.

 

“bismuthinite” means a mineral consisting of bismuth sulfide; it is an ore for bismuth.

 

“chalcopyrite” means a brass-yellow colored sulfide of copper and iron. It is a copper mineral.

 

“claim” means a mining title giving its holder the right to prospect, explore for and exploit minerals within a defined area.

 

“clastic” refers to sedimentary rock (such as shale or siltstone) or sediment.  An accumulation of transported weathered debris.

 

“comminution” means the process in which solid materials are broken into small fragments by crushing, grinding, and other processes. 

 

“conglomerate” refers to clastic sedimentary rock that contains rounded particles that are greater than two millimeters in diameter.  The space between the pebbles is generally filled with smaller particles and/or a chemical cement that binds the rock together. 

 

“cut-off grade” means the grade below which mineralized material will be considered waste.

 

“deposit” is an informal term for an accumulation of mineralized material.

 

“exploration stage enterprise” refers to an issuer engaged in the search for mineral deposits (reserves) which are not in either the development or production stage, per SEC Industry Guide 7. A development stage enterprise is engaged in the preparation of an established, commercially minable deposit (reserve) which is not in the production stage. A production stage enterprise is engaged in the exploitation of commercially viable mineral deposits (reserves).

 

“facies” means the characteristics of a rock mass that reflects its depositional environment.

 

“fault” means a fracture in rock along which there has been displacement of the two sides parallel to the fracture.

 

“feasibility study” is a comprehensive technical and economic study of the selected development option for a mineral project that includes appropriately detailed assessments of realistically assumed mining, processing, metallurgical, economic, marketing, legal, environmental, social and governmental considerations together with any other relevant operational factors and detailed financial analysis, that are necessary to demonstrate at the time of reporting that extraction is reasonably justified or economically viable. The results of the study may reasonably serve as the basis for a final decision by a proponent or financial institution to proceed with, or finance, the development of the project. The confidence level of the study will be higher than that of a pre-feasibility study.

 

“felsic” is a term used to describe an igneous rock that has a large percentage of light-colored minerals such as quartz, feldspar and muscovite.  Felsic rocks are generally rich in silicon and aluminum and contain only small amounts of magnesium and iron.

 

“ferruginous” means containing iron oxides or rust.

 

“foliation” means planar arrangement of structural or textural features in any rock type.

 

“fold” is a bend or flexure in a rock unit or series of rock units caused by crust movements.

 

“g Au/tonne” or “g Au/t” means grams of gold per tonne.

 

“galena” means a lead sulfide mineral commonly found in hydrothermal veins; it is the primary ore of lead.

 

“geosyncline” means a major trough or downwarp of the Earth’s crust, in which great thicknesses of sedimentary and/or volcanic rocks have accumulated. 

 

“granitoid” means a variety of coarse grained plutonic rock similar to granite, which are composed predominantly of feldspar or quartz.

 

“greywackes” means fine-grained sandstone generally characterized by its hardness, dark color and poorly sorted angular grains of quarts, feldspar and small rock fragments set in a compact, clay-fine matrix.

 

“heap leach” means a gold extraction method that percolates a cyanide solution through ore heaped on an impermeable pad or base.

 

“hornfels” refers to nonfoliated metamorphic rock that is typically formed by contact metamorphism around igneous intrusions.

 

“indicated mineral resource” and “indicated resource” means “indicated mineral resource” as defined by the CIM in the CIM Definition Standards and is that part of a mineral resource for which quantity, grade or quality, densities, shape and physical characteristics can be estimated with sufficient confidence to allow the appropriate application of technical and economic parameters in sufficient detail to support mine planning and evaluation of the economic viability of the deposit.  Geological evidence is derived from adequately detailed and reliable exploration, sampling and testing and is sufficient to assume geological and grade or quality continuity between points of observation. An indicated mineral resource has a lower level of confidence than that applying to a measured mineral resource and may only be converted to a probable mineral reserve.

 

“inferred mineral resource” and “inferred resource” means “inferred mineral resource” as defined by the CIM in the CIM Definition Standards and is that part of a mineral resource for which quantity and grade or quality are estimated on the basis of limited geological evidence and sampling.   Geological evidence is sufficient to imply but not verify geological and grade or quality continuity. An inferred mineral resource has a lower level of confidence than that applying to an indicated mineral resource and must not be converted to a mineral reserve. It is reasonably expected that the majority of inferred mineral resources could be upgraded to indicated mineral resources with continued exploration.

 

“intrusion” refers to an igneous rock body that formed from magma that forced its way into, through or between subsurface rock units.

 

“intrusives” refers to igneous rocks that crystallize below the earth’s surface.

 

“ironstone” is a sedimentary rock, either deposited directly as a ferruginous sediment or created by chemical replacement, that contains a substantial proportion of an iron compound from which iron either can be or once was smelted commercially.

 

“joint” means a fracture in a rock along which there has been no displacement. 

 

“measured mineral resource” means “measured mineral resource” as defined by the CIM in the CIM Definition Standards and is that part of a mineral resource for which quantity, grade or quality, densities, shape and physical characteristics are estimated with confidence sufficient to allow the application of technical and economic parameters to support detailed mine planning and final evaluation of the economic viability of the deposit. Geological evidence is derived from detailed and reliable exploration, sampling and testing and is sufficient to confirm geological and grade or quality continuity between points of observation. A measured mineral resource has a higher level of confidence than that applying to either an indicated mineral resource or an inferred mineral resource. It may be converted to a proven mineral reserve or to a probable mineral reserve.

 

“mica” any of a group of phyllosilicate minerals having similar chemical compositions and highly perfect basal cleavage.

 

“mineral reserve” means the economically mineable part of a measured mineral resource and/or indicated mineral resource. It includes diluting materials and allowances for losses, which may occur when the material is mined or

extracted and is defined by studies at pre-feasibility or feasibility level as appropriate that include application of mining, processing, metallurgical, infrastructure, economic, marketing, legal, environmental, social and governmental factors. Such studies demonstrate that, at the time of reporting, extraction could reasonably be justified.

 

“mineral resource” means a concentration or occurrence of solid material of economic interest in or on the earth’s crust in such form, grade or quality and quantity that there are reasonable prospects for eventual economic extraction. The location, quantity, grade or quality, continuity and other geological characteristics of a mineral resource are known, estimated or interpreted from specific geological evidence and knowledge, including sampling.

 

“mineralization” means the concentration of valuable minerals within a body of rock.

 

“mineralized material” under SEC Industry Guide 7 is a mineralized body that has been delineated by appropriately spaced drilling and/or underground sampling to support a sufficient tonnage and average grade of metal(s). Such a deposit does not qualify as a reserve until a comprehensive evaluation based upon unit cost, grade, recoveries, and other material factors conclude legal and economic feasibility. Mineralized material is equivalent to measured plus indicated mineral resources but does not include inferred mineral resources.

 

“mudstone” is a fine grained sedimentary rock whose original constituents were clays or muds. 

 

“ore” means material containing minerals in such quantity, grade and chemical composition that they can be economically extracted.

 

“oxide” means mineralized rock in which some of the original minerals have been oxidized (i.e., combined with oxygen). Oxidation tends to make the ore more porous and permits a more complete permeation of cyanide solutions so that minute particles of gold in the interior of the minerals will be more readily dissolved.

 

“preliminary economic assessment” and “PEA” as defined by NI 43-101 is a study, other than a pre-feasibility study or feasibility study, that includes an economic analysis of the potential viability of mineral resources.

 

“preliminary feasibility study”, “PFS” and “pre-feasibility study” as defined by the CIM is a comprehensive study of a range of options for the technical and economic viability of a mineral project that has advanced to a stage where a preferred mining method, in the case of underground mining, or the pit configuration, in the case of an open pit, is established and an effective method of mineral processing is determined. It includes a financial analysis based on reasonable assumptions on the realistically assumed mining, processing, metallurgical, economic, marketing, legal, environmental, social and government considerations and the evaluation of any other relevant factors which are sufficient for a qualified person, acting reasonably, to determine if all or part of the mineral resource may be converted to a mineral reserve at the time of reporting. A pre-feasibility study is at a lower confidence level than a feasibility study.

 

“probable reserves” under SEC Industry Guide 7 means reserves for which quantity and grade and/or quality are computed from information similar to that used for proven reserves, but the sites for inspection, sampling and measurement are farther apart or are otherwise less adequately spaced. The degree of assurance, although lower than that for proven reserves, is high enough to assume continuity between points of observation.

 

“probable mineral reserves” as defined by the CIM in the CIM Definition Standards is the economically mineable part of an indicated and, in some circumstances, a measured mineral resource.  The confidence in the mining, processing, metallurgical, economic, and other relevant factors applying to a probable mineral reserve is lower than that applying to a proven mineral reserve.

 

“proven reserves” under SEC Industry Guide 7 means reserves for which (a) quantity is computed from dimensions revealed in outcrops, trenches, workings or drill holes; grade and/or quality are computed from the results of detailed sampling and (b) the sites for inspection, sampling and measurement are spaced so closely and the geologic character is so well defined that size, shape, depth and mineral content of reserves are well established.

 

“proven mineral reserves”, as defined by the CIM in the CIM Definition Standards, is the economically mineable part of a measured mineral resource A proven mineral reserve implies a high degree of confidence in the mining, processing, metallurgical, economic and other relevant factors.

 

“pyrrhotite” means a bronze-colored magnetic ferrous sulfide mineral consisting of iron and sulfur. 

 

“pyrite” means a pale brass-yellow colored iron sulfide mineral consisting of iron and sulfur.

 

“qualified person” as defined under NI 43-101 means an individual who (a) is an engineer or geoscientist with a university degree, or equivalent accreditation, in an area of geoscience, or engineering, relating to mineral exploration or mining; (b) has at least five years of experience in mineral exploration, mine development or operation, or mineral project assessment or any combination of these that is relevant to his or her professional degree or area of practice; (c) has experience relevant to the subject matter of the mineral project and the technical report; (d) is in good standing with a professional association; and (e) in the case of a professional association in a foreign jurisdiction, has a membership designation that (i) requires attainment of a position of responsibility in their profession that requires the exercise of independent judgment; and (ii) requires (A) a favorable, confidential peer evaluation of the individual’s character, professional judgment, expertise and ethical fitness; or (B) a recommendation for membership by at least two peers, and demonstrated prominence or expertise in the field of mineral exploration or mining. Note: a professional association is a self-regulatory organization of engineers, geoscientists or both that, among other criteria, requires compliance with the professional standards of competence and ethics established by the organization and has disciplinary powers over its members.

 

“recovery” means that portion of the metal contained in the ore that is successfully extracted by processing and is expressed as a percentage.

 

“rheology” is the study of the flow of matter, primarily as it relates to solids in suspension within liquids.

 

“sampling” means selecting a fractional, but representative, part of a mineral deposit for analysis.

 

“scats” means material in a ball mill or sag mill that has become rounded and no longer susceptible to additional size reduction.  Basically, this material may be rejected from the grinding circuit for additional crushing because it contributes to higher energy consumption within the mill. 

 

“schist” is a metamorphic rock containing abundant particles of mica, characterized by strong foliation and originating from a metamorphism in which directed pressure played a significant role. 

 

“sediment” means solid material settled from suspension in a liquid.

 

“sedimentary rock” means rock formed from the accumulation and consolidation of sediment, usually in layered deposits.

 

“shale” is a fine grained, clastic sedimentary rock composed of mud that is a mix of flakes of clay minerals and tiny fragments (silt-sized particles) or other minerals, especially quartz and calcite. 

 

“silicified” means to become converted into or impregnated with silica.

 

“siltstone” is a sedimentary rock that has a grain size in the silt range, finer than sandstone and coarser than claystones.

 

“sphalerite” means a zinc sulfide mineral commonly found in hydrothermal veins; it is the primary ore of zinc.

 

“strike” when used as a noun, means the direction, course or bearing of a vein or rock formation measured on a level surface and, when used as a verb, means to take such direction, course or bearing.

 

“sulfide” means a compound of sulfur and some other element. From a metallurgical perspective, sulfide rock is primary ore that has not been oxidized.  Both ore and waste may contain sulfide minerals.

 

“tailings” means material rejected from a mill after most of the valuable minerals have been extracted.

 

“tonne” means a metric tonne and has the weight of 1,000 kg or 2,204.6 pounds.

 

“tpd” means tonnes per day.

 

“tuffs” are a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption.

 

“vein” means a fissure, fault or crack in a rock filled by minerals that have traveled upwards from some deep source.

 

“waste” means rock lacking sufficient grade and/or other characteristics of ore.

 

USE OF NAMES

 

In this annual report on Form 10-K, unless the context otherwise requires, the terms “we”, “us”, “our”, “Vista”, “Vista Gold”, or the “Company” refer to Vista Gold Corp. and its subsidiaries.

 

CURRENCY

 

References to C$ refer to Canadian currency, AUD or A$ to Australian currency and USD or $ to United States currency.  All dollars amounts are expressed in thousands of dollars except references to per ounce and per share amounts.

 

METRIC CONVERSION TABLE

 

 

 

 

NOTE REGARDING FORWARD-LOOKING STATEMENTS

 

This annual report, including all exhibits hereto and any documents that are incorporated by reference as set forth on the face page under “Documents incorporated by reference”, contains “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 and forward-looking information under Canadian securities laws that are intended to be covered by the safe harbor created by such legislation. All statements, other than statements of historical facts, included in this annual report on Form 10-K, our other filings with the SEC and Canadian securities commissions and in press releases and public statements by our officers or representatives that address activities, events or developments that we expect or anticipate will or may occur in the future are forward-looking statements and forward-looking information, including, but not limited to, such things as those listed below:

 

 

Forward-looking statements and forward-looking information have been based upon our current business and operating plans, as approved by the Company’s Board of Directors (the “Board”); our cash and other funding requirements and timing and sources thereof; results of pre-feasibility and feasibility studies, mineral resource and reserve estimates, preliminary economic assessments and exploration activities; advancements of the Company’s required permitting processes; current market conditions and project development plans. The words “estimate,” “plan,” “anticipate,”

“expect,” “intend,” “believe,” “will,” “may” and similar expressions are intended to identify forward-looking statements and forward-looking information. These statements involve known and unknown risks, uncertainties, assumptions and other factors which may cause our actual results, performance or achievements to be materially different from any results, performance or achievements expressed or implied by such forward-looking statements and forward-looking information. These factors include risks such as:

 

 

For a more detailed discussion of such risks and other important factors that could cause actual results to differ materially from those in such forward-looking statements and forward-looking information, please see “Item 1A. Risk Factors” below in this annual report on Form 10-K. 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 anticipated, estimated or intended. There can be no assurance that these statements will prove to be accurate as actual results and future events could differ materially from those anticipated in the statements. Except as required by law, we assume no obligation to publicly update any forward-looking statements and forward-looking information, whether as a result of new information, future events or otherwise.

 

PART I

 

ITEM 1.  BUSINESS.  

 

Overview

 

Vista Gold Corp. and its subsidiaries (collectively, “Vista,” the “Company,” “we,” “our,” or “us”) are engaged in the gold mining industry. We are focused on the evaluation, acquisition, exploration and advancement of gold exploration and potential development projects, which may lead to gold production or value adding strategic transactions such as earn-in right agreements, option agreements, leases to third parties, joint venture arrangements with other mining companies, or outright sales of assets for cash and/or other consideration.  We look for opportunities to improve the value of our gold projects through exploration drilling and/or technical studies focused on optimizing previous engineering work. We do not currently generate cash flows from mining operations.

 

The Company’s flagship asset is its 100% owned Mt Todd gold project (“Mt Todd”) in the Northern Territory (“NT”) Australia, where we are seeking approval of our final environmental authorization and evaluating potential material process improvements in anticipation of commencing an update of our July 2014 Preliminary Feasibility Study (“PFS”).

 

Ultimately, a development decision at Mt Todd will depend on several factors, principally a sustainable acceptable gold price, a favorable outlook for the AUD:USD exchange rate, completion of a positive feasibility study and the availability of financing.  With 60%-70% of the project capital and operating costs denominated in Australian dollars, the current AUD:USD exchange rate has a material favorable impact on the project economics, substantially mitigating the effects of the lower current USD gold price. 

 

As one of the largest, undeveloped single-deposit gold projects in Australia, we believe Mt Todd is a highly strategic gold project with several potential paths to production. Our strong working capital position provides us flexibility and

the assurance that we can continue to fund further optimization studies at Mt Todd, and to select a development strategy that we believe will have the best potential to maximize value for our shareholders.

 

Vista Gold Corp. was originally incorporated on November 28, 1983 under the name “Granges Exploration Ltd.” It amalgamated with Pecos Resources Ltd. during June 1985 and continued as Granges Exploration Ltd.  In June 1989, Granges Exploration Ltd. changed its name to Granges Inc.  Granges Inc. amalgamated with Hycroft Resources & Development Corporation during May 1995 and continued as Granges Inc. Effective November 1996, Da Capo Resources Ltd. and Granges, Inc. amalgamated under the name “Vista Gold Corp.” and, effective December 1997, Vista Gold continued from British Columbia to the Yukon Territory, Canada under the Business Corporations Act (Yukon Territory).  On June 11, 2013, Vista Gold continued from the Yukon Territory, Canada to the Province of British Columbia, Canada under the Business Corporations Act (British Columbia). The current addresses, telephone and facsimile numbers of our offices are:

 

 

Corporate Organization Chart

 

The name, place of incorporation, continuance or organization and percent of equity securities that we own or control as of February 15, 2017 for each of its subsidiaries is set out below.

 

 

Employees

 

As of December 31, 2016, we had 13 full-time and no part-time employees globally. In addition, we use consultants with specific skills to assist with various aspects of our project evaluation, due diligence, corporate governance and property management.

 

Geographic and Segment Information

 

We have one reportable segment, consisting of evaluation, acquisition and exploration activities which are focused principally in Australia.  We evaluate, acquire, explore and advance gold exploration and potential development projects, which may lead to gold production or value adding strategic transactions.   We reported no operating revenues during the years ended December 31, 2016, 2015 and 2014. Geographic location of mineral properties and plant and equipment is provided in Notes 4 – Mineral Properties and 5 – Plant and Equipment to our Consolidated Financial Statements under the section heading “Item 8. Financial Statements and Supplementary Data” below.

 

Reclamation

 

We generally will be required to mitigate long-term environmental impacts by stabilizing, contouring, re-sloping and re-vegetating various portions of a site after mining and mineral processing operations are completed. These reclamation efforts would be conducted in accordance with detailed plans, which must be reviewed and approved by the appropriate regulatory agencies.

 

The Mt Todd site was not reclaimed when the mine closed in the late 1990’s.  Liability for the reclamation of the environmental conditions existing prior to Vista’s involvement with the project remains the responsibility of the NT Government until 30 days after we have provided notice to the NT Government that we intend to take over and assume the management, operation and rehabilitation of Mt Todd.  Vista will not give such notice until a production decision has been made, the project is fully permitted to construct the mine, and the necessary financing for construction has been arranged. 

 

The Province of British Columbia Ministry of Energy and Mines (“MEM”) has requested that the Company prepare and present to MEM a reclamation plan for closure and abandonment of certain mining claims in British Columbia which the Company had disposed of in 1996.  Assuming no other potentially responsible parties are identified and based on preliminary estimates of the reclamation costs, we have accrued $350. It is possible that this estimate may change.

 

Government Regulation

 

Our exploration and development activities and other property interests are subject to various national, state, provincial and local laws and regulations in the United States, Mexico, Australia, and other jurisdictions, which govern prospecting, development, mining, production, exports, taxes, labor standards, occupational health, waste disposal, protection of the environment, mine safety, hazardous substances and other matters. We have obtained or have pending applications for those licenses, permits or other authorizations currently required to conduct our exploration and other programs. We believe that we are in compliance in all material respects with applicable mining, health, safety and environmental statutes and regulations in all of the jurisdictions in which we operate. With the exception of the British Columbia claims noted above, management of the Company is not aware of any current orders or directions relating to us with respect to the foregoing laws and regulations.

 

Australia Laws

 

Mineral projects in the Northern Territory are subject to Australian federal and Northern Territory laws and regulations regarding environmental matters and the discharge of hazardous wastes and materials. As with all mining projects, Mt Todd would be expected to have a variety of environmental impacts should development proceed. We are required under Australian laws and regulations (federal, state and territorial) to acquire permits and other authorizations before Mt Todd can be developed and mined. In Australia, environmental legislation plays a significant role in the mining industry. Various environmental documents, such as the Mt Todd EIS, covering studies on inter alia, air, water, pollution, hazardous and toxic wastes, reclamation of mining area, etc., are required by the Northern Territory Minister for Mines & Energy and Environment and the Australian Government Minister For Sustainability, Environment, Water, Population and Communities for approval.  During September 2014, the EIS for Mt Todd was approved.  The Environmental Protection Agency of the Northern Territory Government (“NTEPA”) advised that it had assessed the environmental impacts of the Mt Todd gold mine and concluded that Mt Todd can proceed, subject to a number of recommendations which are outlined in the assessment report, particularly, a request for authorization under the federal Environmental

Protection and Biodiversity Conservation Act 1999 (“EPBC”) as it relates to the Gouldian Finch. We must comply with the terms of our Authority Certificate under the Northern Territory Aboriginal Sacred Sites Act 1989 which deals with the handling of archeological material within sacred sites. We are also subject to statutory requirements under the Mining Management Act, which includes the requirement to complete a Mine Management Plan (“MMP”) before the start of mining operations. Preparation of the Mt Todd MMP is in progress.

 

Environmental Regulation

 

Our projects are subject to various federal, state and local laws and regulations governing protection of the environment. These laws are continually changing and, in general, are becoming more restrictive. Our policy is to conduct business in a way that safeguards public health and the environment. We believe that our operations are conducted in material compliance with applicable laws and regulations.

 

Changes to current local, state or federal laws and regulations in the jurisdictions where we operate could require additional capital expenditures and increased operating and/or reclamation costs. We are unable to predict what additional legislation, if any, might be proposed or enacted, or what additional regulatory requirements could impact the economics of our projects.

 

During 2016, none of our project sites had any material non-compliance occurrences with any applicable environmental regulations.  

 

Competition

 

We compete with other mining companies in connection with the acquisition, exploration, financing and development of gold properties. There is competition for the limited number of gold acquisition and exploration opportunities, some of which is with other companies having substantially greater financial resources than we have. As a result, we may have difficulty acquiring attractive gold projects at reasonable prices. We use consultants and compete with other mining companies for the man hours of consulting time required to complete our studies.  We also compete with other mining companies for mining engineers, geologists and other skilled personnel in the mining industry and for exploration and development services.

 

Gold Price History

 

The price of gold is volatile and is affected by numerous factors, all of which are beyond our control, such as the sale or purchase of gold by various central banks and financial institutions, inflation, recession, fluctuation in the relative values of the U.S. dollar and foreign currencies, changes in global gold demand and political and economic conditions.

 

The following table presents the high, low and average afternoon fixed prices in U.S. dollars for an ounce of gold on the London Bullion Market over the past five years:

 

 

Data Source: www.kitco.com

 

Available Information

 

We make available, free of charge, on or through our Internet website, at www.vistagold.com, our annual report on Form 10-K, our quarterly reports on Form 10-Q and our current reports on Form 8-K and amendments to those reports

filed or furnished pursuant to Section 13(a) or 15(d) of the U.S. Securities Exchange Act of 1934. Our Internet website and the information contained therein or connected thereto are not intended to be, and are not, incorporated into this annual report on Form 10-K.

 

ITEM 1A.  RISK FACTORS.

 

An investment in our securities involves a high degree of risk.  The risks described below are not the only ones facing the Company or otherwise associated with an investment in our securities.  Additional risks not presently known to us or which we currently consider immaterial may also adversely affect our business.  If any of the following risks actually occur, our business, financial condition and operating results could be materially adversely affected.

 

Operating Risks

 

We cannot be assured that Mt Todd is feasible or that a feasibility study will accurately forecast operating results.

 

Mt Todd is our principal asset. Our future profitability depends largely on the economic feasibility of the project. Before arranging financing for Mt Todd, we will have to complete a feasibility study.  There can be no assurance that the results of the feasibility study will be positive or that such study will be completed when expected.  If the Mt Todd feasibility study is favorable, and if the project can be financed, there is no assurance that actual production rates, revenues, capital and operating costs at Mt Todd will not vary unfavorably from the estimates and assumptions included in the feasibility study.

 

Mt Todd requires substantial capital investment and we may be unable to raise sufficient capital on favorable terms or at all.

 

The construction and operation of Mt Todd will require significant capital. Our ability to raise sufficient capital will depend on several factors, including a favorable feasibility study, acquisition of the requisite permits, macroeconomic conditions, and future gold prices. Uncontrollable factors such as lower gold prices, unanticipated operating or permitting challenges, perception of environmental impact, illiquidity in the debt markets or equity markets, could impede our ability to finance Mt Todd on acceptable terms, if at all.

 

If we decide to construct the mine at Mt Todd, we will be assuming certain reclamation obligations resulting in a material financial obligation.

 

The Mt Todd site was not reclaimed when the original mine closed.  Although we are not currently responsible for the reclamation of these historical disturbances, we will accept full responsibility for them if and when we make a decision to finance and construct the mine and we provide 30 days’ notice to NT Government of our intention to take over and assume the management, operation and rehabilitation of Mt Todd.  At that time, we will be required to provide a bond in a form and amount satisfactory to the NT Government (in whose jurisdiction Mt Todd is located) that would cover the prospective expense of the reclamation of the property.  In addition, the regulatory authorities may increase reclamation and bonding requirements from time to time.  The satisfaction of these bonding requirements and continuing or future reclamation obligations will require a significant amount of capital.

 

We may not be able to get the required permits to begin construction at Mt Todd in a timely manner or at all.

 

Any delay in acquiring the requisite permits, or failure to receive required governmental approvals could delay or prevent the start of construction of Mt Todd.  If we are unable to acquire permits to mine the property, then the project cannot be developed and operated; in addition the property will have no reserves under SEC Industry Guide 7 and NI 43-101, which would result in an impairment of the carrying value of the project.

 

There may be other delays in the construction of Mt Todd.

 

Delays in commencement of construction could result from factors such as availability and performance of engineering and construction contractors, suppliers and consultants; availability of required equipment; and availability of capital.

Any delay in the performance of any one or more of the contractors, suppliers, consultants or other persons on which we depend, or lack of availability of required equipment, or delay or failure to receive required governmental approvals, or financing could delay or prevent commencement of construction at Mt Todd. There can be no assurance of whether or when construction at Mt Todd will start or that the necessary personnel, equipment or supplies will be available to the Company if and when construction is started. 

 

Increased costs could impede our ability to become profitable.

 

Costs at any particular mining location frequently are subject to variation due to a number of factors, such as changing ore grade, changing metallurgy, and revisions to mine plans in response to the physical shape and location of the ore body.  In addition, costs are affected by the price of commodities, fuel, electricity, operating supplies and labor. These costs are at times subject to volatile price movements, including increases that could make future production at Mt Todd less profitable or uneconomic. This could have a material adverse effect on our financial condition, cash flows and results of operations. 

 

We cannot be assured that we will have an adequate water supply at Mt Todd.

 

Water at Mt Todd is expected to be provided from a fresh water reservoir which is fed by seasonal rains. Insufficient rainfall, or drought-like conditions in the area feeding the reservoir could limit or extinguish this water supply, and sufficient water resources may not be available leading to operations stopping until the water supply is replenished. 

 

We could be subject to litigation or other legal claims.

 

Our assets or our business activities may be subject to disputes that may result in litigation or other legal claims. We may be required to respond to or defend against these claims which will divert resources away from our principal business. There can be no assurance that our defense of such claims would be successful, and we may be required to make material settlements. This could have a material adverse effect on our financial condition and cash flows, results of operations, and corporate reputation.

 

We rely on third parties to fulfill their obligations under agreements.

 

Our business strategy includes entering into agreements with third-parties (“Partners”) which may earn the right to obtain a majority interest in certain of our projects, in part by managing the respective project. Whether or not we hold a majority interest in a respective project, our Partner(s) may: (i) have economic or business interests or goals that are inconsistent with or opposed to ours; (ii) exercise veto rights to block actions that we believe to be in the best interests of the project; (iii) take action contrary to our policies or objectives; or (iv) as a result of financial or other difficulties, be unable or unwilling to fulfill their obligations under the respective joint venture, option, earn-in right or other agreement(s), such as contributing capital for the expansion or maintenance of projects.  Any one or a combination of these could result in liabilities for us and/or could adversely affect the value of the related project(s) and, by association, damage our reputation and consequently our ability to acquire or advance other projects and/or attract future Partners.

 

Our exploration and development interests are subject to evolving environmental regulations.

 

Our property and royalty interests are subject to environmental regulation. Environmental legislation is becoming more restrictive in some countries or jurisdictions in a manner that will require stricter standards and enforcement, increased fines and penalties for non-compliance, more stringent environmental assessments of proposed projects and a heightened degree of responsibility for companies and their officers, directors and employees. There is no assurance that future changes in environmental regulation, if any, will not adversely affect our interests. Currently, our property and royalty interests are subject to government environmental regulations in Australia, Indonesia, Mexico and the U.S.

 

We could be subject to environmental lawsuits.

 

Neighboring landowners and other third parties could file claims based on environmental statutes and common law for personal injury and property damage allegedly caused by the release of hazardous substances or other waste material into

the environment on or around our properties.  There can be no assurance that our defense of such claims would be successful.  This could have a material adverse effect on our business prospects, financial condition, results of operation, and corporate reputation.

 

We may have material undisclosed environmental liabilities of which we are not aware.

 

Vista has been engaged in gold exploration since 1983.  Since inception the Company has been involved in a large number of exploration projects in many different jurisdictions.  There may be environmental liabilities associated with disturbances at any of these projects for which the Company may be identified as a probable responsible party, regardless of its level of involvement in creating the related disturbance.  We may not be aware of such claims against the Company until regulators provide notice thereof. Consequently, we may have material undisclosed environmental responsibilities which could negatively affect our results of operations, cash flows and corporate reputation.   

 

There may be challenges to our title to mineral properties.

 

There may be challenges to our title to our mineral properties. If there are title defects with respect to any of our properties, we may be required to compensate other persons or perhaps reduce our interest in the affected property. Also, in any such case, the investigation and resolution of title issues could divert Company resources from our core strategies.

 

Financial and Business Risks

 

A substantial or extended decline in gold prices would have a material adverse effect on the value of our assets, on our ability to raise capital and could result in lower than estimated economic returns.

 

The value of our assets, our ability to raise capital and our future economic returns are substantially dependent on the price of gold. The gold price fluctuates on a daily basis and is affected by numerous factors beyond our control. Factors tending to influence gold prices include:

 

 

A substantial or extended decline in the gold price could:

 

 

Industry consolidation could result in the acquisition of a control position in the Company for less than fair value.  

Consolidation within the industry is a growing trend. As a result of the broad market and industry factors including the price of gold, we believe the current market value of our common stock does not reflect the fair value of the Company’s assets.  These conditions could result in the acquisition of a control position, or attempted acquisition of a control position in the Company at what we believe to be less than fair value. This could result in substantial costs to us and divert our management’s attention and resources. A completed acquisition could result in realized losses of shareholder value.

 

We have a history of losses, and we do not expect to generate earnings from operations or pay dividends in the near term.

 

We are an exploration stage enterprise.  As such, we devote our efforts to exploration, analysis and, if warranted, development of our projects.  We do not currently produce gold and do not currently generate operating earnings from gold production.  We finance our business activities principally by issuing equity and/or debt, and selling non-core assets.

 

We have incurred losses in all periods since 1998, except for the year ended December 31, 2011, during which we recorded non-cash net gains, and the year ended December 31, 2015 during which we recorded gains related to R&D Refunds. We expect to continue to incur losses for the foreseeable future. We have no history of paying cash dividends and we do not expect to be able to pay cash dividends or to make any similar distribution in the foreseeable future.

 

We may be unable to raise additional capital on favorable terms, if at all.

 

Our exploration and, if warranted, development activities and the construction and start-up of any mining operation require substantial amounts of capital. In order to develop Mt Todd, and/or to acquire attractive gold projects, we will have to raise additional funds from the sale of non-core assets and / or external sources. There can be no assurance that we will be successful in selling non-core assets or that additional financing will be available at all or on acceptable terms. If we cannot raise sufficient additional financing, we may have to substantially reduce or cease operations.

 

Our exploration and development activities or any acquisition activities may not be commercially successful.

 

Substantial expenditures are required to acquire gold properties, to establish mineral reserves through drilling and analysis, to develop metallurgical processes to extract metal from the ore and to develop the mining and processing facilities and infrastructure at any site chosen for mining. We cannot be assured that any mineral reserves or mineral resources acquired, established or discovered will be in sufficient quantities to justify commercial operations or that the funds invested in them will ever be recovered.

 

Our business is subject to evolving corporate governance and public disclosure regulations that have increased both our compliance costs and the risk of noncompliance.

 

We are subject to changing rules and regulations promulgated by a number of governmental and self-regulated organizations, including the British Columbia Securities Commission, the SEC, the TSX, the NYSE MKT, and the Financial Accounting Standards Board. These rules and regulations continue to evolve in scope and complexity and many new requirements have been created in response to laws enacted by the United States Congress, making compliance increasingly more difficult and uncertain, which could have an adverse effect on reputation and our stock price.

 

We face intense competition in the mining industry.

 

The mining industry is intensely competitive in all of its phases. Some of our competitors are much larger, established mining companies with greater financial and technical resources than ours.  We compete with other mining companies for attractive mining claims, for capital, for equipment and supplies, for outside services and for qualified managerial and technical employees. If we are unable to raise sufficient capital, we will be unable to execute exploration and

development programs or such programs may be reduced in scope. Competition for equipment and supplies could result in shortage of necessary supplies and/or increased costs. Competition for outside services could result in increased costs, reduced quality of service and/or delays in completing services. If we cannot successfully retain or attract qualified employees, our ability to advance the development of Mt Todd, to attract necessary financing, to meet all of our environmental and regulatory responsibilities, or to take opportunities to improve our business, could be negatively affected. This could have a material adverse effect on our results of operations, cash flows, financial condition and corporate reputation.  

 

The occurrence of events for which we are not insured may affect our cash flow and overall profitability.

 

We maintain insurance policies that mitigate certain risks related to our operations. This insurance is maintained in amounts that we believe to be reasonable based on the circumstances surrounding each identified risk. However, we may elect not to have insurance for certain risks because of the high premiums associated with insuring those risks or for various other reasons; in other cases, insurance may not be available for certain risks. We do not insure against political risk. Occurrence of events for which we are not insured could result in significant losses that could materially adversely affect our financial condition and our ability to fund our business. 

 

Our stock price may be volatile and your investment in our common stock could suffer a decline in value.  

 

Broad market and industry factors may adversely affect the price of our common stock, regardless of our actual operating performance.  Factors that could cause fluctuation in the price of our common stock may include, among other things:

 

 

In the past, securities class action litigation has often been instituted against companies following periods of volatility in their stock price. This type of litigation could result in substantial costs to us and divert our management’s attention and resources.

 

Currency fluctuations may adversely affect our costs.

 

We have material property interests in Australia. Most costs in Australia are incurred in the local currency. The appreciation of the Australian dollar against the U.S. dollar effectively increases our cost of doing business in Australia. This could have the effect of increasing the amount of capital required to continue to explore and develop Mt Todd, and/or reducing the pace at which it is developed.

Our Australian Research and development (“R&D”) grants are subject to review.

 

The Australian R&D tax incentive program, under which we have received certain grants related to qualifying R&D programs and expenditures, is a self-assessment process, and as such, the Australian Government has the right to review our qualifying programs and related expenditures for a period of four years. If such a review were to occur, and as a result of the review and failure of  a related appeal a qualified program and related expenditures were disqualified, the respective R&D grant could be recalled with penalties and interest.

 

The Company is likely a “passive foreign investment company,” which will likely have adverse U.S. federal income tax consequences for U.S. shareholders.

 

U.S. shareholders of our common shares should be aware that the Company believes it was classified as a PFIC during the taxable year ended December 31, 2016, and based on current business plans and financial projections, management believes there is a significant likelihood that the Company will be a PFIC during the current taxable year.  If the Company is a PFIC for any year during a U.S. shareholder’s holding period, then such U.S. shareholder generally will be required to treat any gain realized upon a disposition of Common Shares, or any so-called “excess distribution” received on their Common Shares, as ordinary income, and to pay an interest charge on a portion of such gain or distributions, unless the shareholder makes a timely and effective “qualified electing fund” (“QEF Election”) or a “mark-to-market” election with respect to the Common Shares.  A U.S. shareholder who makes a QEF Election generally must report on a current basis its share of the net capital gain and ordinary earnings for any year in which the Company is PFIC, whether or not the Company distributes any amounts to its shareholders.  U.S. shareholders should be aware that there can be no assurance that the Company will satisfy record keeping requirements that apply to a QEF Election, or that the Company will supply U.S. shareholders with information that such U.S. shareholders require to report under the QEF Election rules, in event that the Company is a PFIC and a U.S. shareholder wishes to make a QEF Election.  Thus, U.S. shareholders may not be able to make a QEF Election with respect to their Common Shares.  A U.S. shareholder who makes the mark-to-market election generally must include as ordinary income each year the excess of the fair market value of the Common Shares over the taxpayer’s basis therein.  This paragraph is qualified in its entirety by the discussion below in “Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities - “Certain U.S. Federal Income Tax Considerations.” Each U.S. shareholder should consult his or her own tax advisor regarding the U.S. federal, U.S. state and local, and foreign tax consequences of the PFIC rules and the acquisition, ownership, and disposition of Common Shares. 

 

Industry Risks

 

Calculations of mineral reserves and mineral resources are estimates only and subject to uncertainty.

 

The estimating of mineral reserves and mineral resources is an imprecise process and the accuracy of such estimates is a function of the quantity and quality of available data, the assumptions used and judgments made in interpreting engineering and geological information and estimating future capital and operating costs. There is significant uncertainty in any reserve or resource estimate, and the economic results of mining an ore deposit may differ materially from the estimates.

 

Feasibility studies are estimates only and subject to uncertainty.

 

Feasibility studies are used to determine the economic viability of an ore deposit, as are pre-feasibility studies and preliminary economic assessments. Feasibility studies are the most detailed studies and reflect a higher level of confidence in the estimated production rates, and capital and operating costs. Generally accepted levels of confidence are plus or minus 15% for feasibility studies, plus or minus 25-30% for pre-feasibility studies and plus or minus 35-40% for preliminary economic assessments. These levels reflect the levels of confidence that exist at the time the study is completed.  Subsequent changes to metal prices, foreign exchange rates (if applicable), reclamation requirements, operating and capital costs may differ materially from these estimates.

 

Mining companies are increasingly required to consider and provide benefits to the communities and countries in which they operate, and are subject to extensive environmental, health and safety laws and regulations.

 

As a result of public concern about the real or perceived detrimental effects of economic globalization and global climate impacts, businesses in general and the mining industry in particular, face increasing public scrutiny of their activities. These businesses are under pressure to demonstrate that as they seek to generate satisfactory returns on investment to shareholders, other stakeholders, including employees, governments, indigenous peoples, communities surrounding operations and the countries in which they operate, benefit and will continue to benefit from their commercial activities. The potential consequences of these pressures include reputational damage, legal suits, increased costs, increased social investment obligations, difficulty in acquiring permits, and increased taxes and royalties payable to governments and communities.

 

Mining exploration, development and operating activities are inherently hazardous.

 

Mineral exploration involves many risks that even a combination of experience, knowledge and careful evaluation may not be able to overcome. Operations in which we have direct or indirect interests will be subject to all the hazards and risks normally incidental to exploration, development and production of gold and other metals, any of which could result in work stoppages, damage to property, physical harm and possible environmental damage. The nature of these risks is such that liabilities might exceed any liability insurance policy limits. It is also possible that the liabilities and hazards might not be insurable, or, we could elect not to be insured against such liabilities due to high premium costs or other reasons, in which event, we could incur significant costs that could have a material adverse effect on our financial condition.

 

Regulations and pending legislation involving climate change could result in increased operating costs.

 

Gold production is energy intensive, resulting in a significant carbon footprint. A number of governments and/or governmental bodies have introduced or are contemplating regulatory changes in response to various climate change interest groups and the potential impact of climate change. This type of legislation and possible future legislation and increased regulation regarding climate change could impose significant costs related to increased energy requirements, capital equipment, environmental monitoring and reporting and other costs to comply with such regulations.

 

Pending initiatives involving taxation could result in increased tax and operating costs. 

There is growing attention from the media and the public on perceived international tax avoidance techniques which could result in escalating rates of poverty, inequality and unemployment in host countries. Initiatives like the Base Erosion and Profit Shifting project being led by the Organization for Economic Cooperation and Development aim to reform the system of international taxation to minimize international tax avoidance techniques. This initiative and possible future initiatives could result in increased tax expense and related compliance costs for future international mining operations.

 

ITEM 1B.  UNRESOLVED STAFF COMMENTS.

 

None.

 

ITEM 2.  PROPERTIES.  

 

The following scientific and technical disclosures about Mt Todd have been reviewed and approved by Mr. John W. Rozelle, Senior Vice President of Vista.  Mr. Rozelle is a qualified person as defined by NI 43-101.

 

Cautionary Note to U.S. Investors:  This section and other sections of this annual report on Form 10-K contain the terms “measured mineral resources,” “indicated mineral resources,” “inferred mineral resources,” “proven mineral reserves,” and “probable mineral reserves” as defined in accordance with NI 43-101. Please note the following regarding these terms:

 

 

 

 

Please see “Cautionary Note to U.S. Investors Regarding Estimates of Measured, Indicated and Inferred Resources and Proven and Probable Reserves” above for further discussion on the differences between terms under NI 43-101 and SEC Industry Guide 7.

 

Cautionary Note To All Investors Concerning Economic Assessments That Include Mineral Resources: Mineral resources that are not mineral reserves have no demonstrated economic viability.

 

Units of measurement reported by the qualified person in compiling reports on a project vary by country, Imperial units for properties in the U.S. and metric units for properties outside the U.S. We use the units of measurement as reported by the qualified persons in their respective reports, regardless of property location, in order to correspond to those units as reported by the qualified persons.

 

Mt Todd Gold Project, Northern Territory, Australia

 

Property Description and Location

 

In 2006, we acquired the concession rights to Mt Todd from the Deed Administrators for Pegasus Gold Australia Pty Ltd. (“Pegasus”), NT Government and the Jawoyn Association Aboriginal Corporation (“JAAC”). In 2014, the agreement was extended through the end of 2018. Mt Todd was an operating mine in the late 1990’s, but the project had been closed due to bankruptcy and was held by these organizations.  The failure of the project was primarily a result of inefficiencies in the comminution circuit, poor gold recoveries and low gold prices. We hold Mt Todd through our wholly-owned subsidiary Vista Gold Australia Pty. Ltd. (“Vista Gold Australia”).

 

Mt Todd is located 56 kilometers by road northwest of Katherine, NT, Australia, and approximately 250 kilometers southeast of Darwin.  Access is by existing paved public roads and approximately four kilometers of paved private road. We control and maintain the private paved road.

 

Gold mineralization in the Batman deposit at the project occurs in sheeted veins within silicified greywackes/shales/siltstones.  The Batman deposit strikes north-northeast and dips steeply to the east.  Higher grade zones of the deposit plunge to the south.  The core zone is approximately 200-250 meters wide and 1.6 km long, with several hanging wall structures providing additional width to the orebody.  Mineralization is open at depth as well as along strike, although the intensity of mineralization weakens to the north and south along strike.

 

The Mt Todd Base Case (defined below) is designed to be a conventional, large open-pit mining operation that will utilize large-scale mining equipment in a drill/blast/load/haul operation.  Ore is planned to be processed in a large comminution circuit consisting of a gyratory crusher, two cone crushers, two High Pressure Grinding Roll (“HPGR”) crushers, and three ball mills as discussed in greater detail below.  Vista plans to recover gold in a conventional carbon-in-pulp (“CIP”) recovery circuit.

 

The Mt Todd site was not reclaimed when the mine closed in the late 1990’s.  Liability for the reclamation of the environmental conditions existing prior to Vista’s involvement with the project remains the responsibility of the NT Government until 30 days after we have provided notice to the NT Government that we intend to take over and assume the management operation and rehabilitation of Mt Todd.  Vista will not give such notice until a production decision has been made, the project is fully permitted to construct the mine, and the necessary financing for construction has been arranged. 

 

The area has a sub-tropical climate with a distinct wet season and dry season. The area receives most of its rainfall between the months of January and March. Temperatures are moderate, allowing for year-round mining operations. Topography is relatively flat. The tenements encompass a variety of habitats forming part of the northern Savannah woodland region, which is characterized by eucalypt woodland with tropical grass understories. Surface elevations are approximately 130 to 160 meters above sea level in the area of the previous and planned plant site and waste dump.

 

Total land holdings controlled by Vista Gold Australia are approximately 140,000 hectares. A map showing the location of the mineral licenses (“MLs”) and exploration licenses (“ELs”) and a table with a list of MLs and ELs and the holding requirements follows.    All of the estimated mineral resources are located within the boundaries of the MLs and substantially all of the estimated mineral resources at Mt Todd are located in the Batman deposit.

 

 

 

 

 

Mt Todd Land Holdings of Vista Gold Australia

 

 

The surface land in the area of the contiguous MLs and ELs (excluding EL28321) is freehold land owned by the JAAC.  Because the JAAC have title to the land, such land is not part of the lands classified by the government as indigenous lands, and as a result such lands are not subject to an Indigenous Land Use Agreement. Vista has a private agreement with the JAAC for the use of and access to the land.

 

In the terms of our agreement with the JAAC, we must offer the JAAC the opportunity to establish a joint venture with Vista holding 90% and the JAAC holding a 10% participating interest in Mt Todd. In addition, the JAAC will be entitled to cash payments, or payment in kind, equal to 1% of the value of the annual gold production from the current MLs, and a 1% NSR royalty on other metals, subject to a minimum payment of A$50 per year.

 

We are required annually to submit a Mine Management Plan that details work to be done on the property.  We have received approval for all work done on the project to date and obtained approval for the EIS.  Further permitting will be required before mine development can start. The related permitting processes are relatively straight-forward and are not expected to impede to a material extent our exploration and future development plans.  Any future mining will require an approved closure plan and sufficient surety bonding to fund that closure.

 

Following the bankruptcy of the previous operator in the 1990’s, most of the processing equipment and facilities were removed from the site; but some basic infrastructure which may be of use in a future operation is still in place, including project access control point, a small shop and office, and the flotation plant building, as well as a fully functioning tailings impoundment facility that has capacity to store additional mill tailings, and a fresh water storage reservoir. In addition, a medium voltage power line supplies the site with electrical power, and a natural gas pipeline, used for power generation by the former operators, is still in place.  Mt Todd is located sufficiently close to the city of Katherine and the town of Pine Creek to allow for an easy commute for workers.

 

Because the Mt Todd site was not reclaimed when the mine closed, the dumps and heap leach pad require ongoing care and maintenance, which we provide.  Precipitation on the waste dumps, low-grade ore stockpiles and scats have resulted in acid rock drainage which is controlled to the extent possible through collection in retention ponds, storage, pH adjustment and controlled release of acidic or treated water into the Edith River when water levels were high enough, in accordance with the waste discharge license. 

 

Water Treatment

 

We completed the installation of a lime silo and slaker for water treatment in 2009. The treated water was initially stored in the existing tailings impoundment facility, but the above average rainfall experienced in the 2010-2011 wet season raised the level of water in the tailings impoundment facility which resulted in the suspension of water treatment.  In 2011, we started pumping water from the tailings impoundment facility into the Batman pit. Following extensive chemical and ecotoxicological testwork, in 2012 we received authorization from the NT Government to in situ treat the water stored in the Batman Pit to neutralize the acidity and to precipitate the contained metals. In February 2013, we received a waste discharge license from the NT Government that authorized the release of treated water from the Mt Todd site during the wet season in accordance with higher environmental protection standards. We have operated in compliance with the new standards. We will have to dewater substantially the entire pit before mining operations can be started.

 

Geology, Mineralization, and Exploration

 

Mt Todd is situated within the southeastern portion of the Early Proterozoic Pine Creek Geosyncline. Meta-sediments, granitoids, basic intrusives, acidic and intermediate volcanic rocks occur within this geological province.  Within the Mt Todd region, the oldest outcropping rocks are assigned to the Burrell Creek Formation.  These rocks consist primarily of interbedded greywackes, siltstones, and shales of turbidite affinity, which are interspersed with the minor volcanics.  The Burrell Creek Formation is overlain by interbedded greywackes, mudstones, tuffs, minor conglomerates, mafic to intermediate volcanics and banded ironstone of the Tollis Formation.  The Burrell Creek Formation and Tollis Formation comprise the Finniss River Group.  The Finniss River Group strata have been folded about northerly trending F1 fold axes.  The folds are closed to open style and have moderate westerly dipping axial planes with some sections being overturned.  A later north-south compression event resulted in east-west trending open style upright D2 folds.  The Finniss River Group has been regionally metamorphosed to lower green schist facies.  Late and Post Orogenic granite intrusions of the Cullen Batholith occurred from 1789 Ma to 1730 Ma, and brought about local contact metamorphism to hornblende hornfels facies.

 

The Batman pit geology consists of a sequence of hornfelsed interbedded greywackes and shales with minor thin beds of felsic tuff. Bedding consistently strikes at 325 degrees, dipping 40 degrees to 60 degrees to the southwest. Northerly trending sheeted quartz sulfide veins and joints striking at 0 degrees to 20 degrees and dipping 60 degrees to the east are the major controls for mineralization in the Batman pit. The veins are 1 to 100 millimeters in thickness with an average thickness of around 8 to 10 millimeters and occur in sheets with up to 20 veins per horizontal meter. These sheeted veins are the main source of gold mineralization in the Batman pit. In general, the Batman pit extends 1,600 meters in length

by 1,100 meters in width and has been drill tested to a depth of 800 meters down-dip. The deposit is open along strike and at depth.

 

The mineralization within the Batman pit is directly related to the intensity of the north-south trending quartz sulfide veining.  The lithological units impact on the orientation and intensity of mineralization.  Sulfide minerals associated with the gold mineralization are pyrite, pyrrhotite and lesser amounts of chalcopyrite, bismuthinite and arsenopyrite.  Galena and sphalerite are also present, but appear to be post-gold mineralization, and are related to calcite veining in the bedding plains and the east-west trending faults and joints.  Two main styles of mineralization have been identified in the Batman pit.  These are the north-south trending vein mineralization and bedding parallel mineralization. 

 

Based on our review of the historic project files, we believe that approximately 21.4 million tonnes grading 1.05 grams gold per tonne and containing 723,795 ounces of gold were extracted between 1993 and the termination of mining in 2000. Processing was by a combination of heap leach production from oxide ore and cyanidation of sulfide ore. The remaining mineralization consists of sulfide mineralization lying below and along strike of the existing open pit, and in hanging wall structures parallel to the main zone in the existing open pit.

 

Preliminary Feasibility Study

 

An amended and restated pre-feasibility study (“PFS”) for Mt Todd pursuant to NI 43-101 was filed on SEDAR on July 9, 2014, and is entitled “NI 43-101 Technical Report - Mt Todd 50,000 tpd Preliminary Feasibility Study – Northern Territory, Australia” with an effective date of July 7, 2014.  This PFS is based on the same scientific and technical data as in the May 2013 PFS.

 

The PFS evaluates two development scenarios including a 50,000 tpd project that develops more of the Mt Todd resource (the “Base Case”) and generates a larger Net Present Value (“NPV”) and a smaller and higher-grade 33,000 tpd project that focuses on maximizing internal rate of return and operating margins (the “Alternate Case”). 

 

Highlights of the 50,000 tpd Base Case include:

 

 

Highlights of the 33,000 tpd Alternate Case include:

 

 

Base Case Scenario Presented in PFS

 

Highlights of the PFS Base Case scenario are presented in the table below:

 

 

Note: Economics presented using $1,450/oz gold and a flat $1.00 USD : $1.00 AUD exchange rate and assumes deferral of certain Northern Territory tax obligations as well as realization of equipment salvage values at the end of the mine life.

 

The following table provides additional details of the Mt Todd’s Base Case economics at variable gold price and Australian dollar assumptions:

 

 

Note: Changes in Foreign Exchange rates are only applied to operating costs and not applied to either initial or sustaining capital costs.

 

Base Case key capital expenditures for initial and sustaining capital requirements are identified in the following table:

 

 

Note: Amounts may not add due to rounding.  The negative value in the sustaining capital category of the owners' cost line is the recapture of the cash component of the project's cash reclamation bond, which is spent as cash under the Mine Closure category.

 

The following table presents a breakdown of Base Case operating costs. The project includes a 76MW gas-fired power plant in the initial capital.  The Base Case project consumes all power generated during the operating life. Self-generated power creates significant savings in operating costs compared to a grid-sourced power solution. During the four years of reclamation and closure, the PFS assumes we will continue to generate power and will sell that power into the NT electrical grid, for which there is a known market and indicative purchase rates have been provided by the government-owned utility. 

 

 

Note: Jawoyn Royalty and Refining Costs calculated at $1,450 per ounce of gold.  Amounts may not add due to rounding.

 

The 50,000 tpd Base Case mine plan contains 209.5 million tonnes of material mined from the Batman open pit plus 13.4 million tonnes of material from the existing heap leach pad that is processed through the mill at the end of the mine life.  Together, 222.8 million tonnes of material containing 5.901 million ounces of gold at an average grade of 0.82 g Au/t are processed over the 13 year operating life.  Total gold recovered is expected to be 4.808 million ounces.  Average annual gold production over the life of mine is 369,850 ounces, averaging 481,316 ounces during the first five years of operations, with 580,472 ounces produced in the first year of operations.  Commercial production would begin following two years of construction and commissioning.

 

The following table highlights the Base Case production schedule:

 

 

Note: Amounts may not add due to rounding.  Total milled ore includes material from the heap leach pad that is processed at the end of the mine life.

 

The table below illustrates the updated mineral reserve and resource estimate for the Project.  The effective date of the Batman deposit mineral resource estimate is March 18, 2013.  The effective date of the heap leach resource estimate is May 29, 2013.

 

Mt Todd Mineral Reserves, Base Case (50,000 tpd) 0.40 g Au/t cut-off.  Mineral reserves calculated at $1,360 per ounce of gold

 

 

Mt Todd Mineral Resources Base Case (50,000 tpd)