Gold Resource
Annual Report 2020

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2020 Annual Report NYSE AMERICAN — GORO Letter to Shareholders Dear Shareholders, 2020 was a challenging year due to the global pandemic but it also presented opportunities for positive change at Gold Resource Corporation with a strategic decision to focus on our Mexican assets. In April, the Company withdrew its 2020 production outlook for its Don David Gold and Nevada Mining Units following the uncertainties presented by the pandemic and the two-month mandatory government suspension of our Mexican operations. On December 31, 2020 the Company successfully spun-off its Nevada Mining Unit to shareholders as a separate publicly traded company, Fortitude Gold Corporation. As part of the spin-off and the departure of Jason Reid to run Fortitude, Gold Resource Corporation added a new and highly accomplished CEO, Mr. Allen Palmiere and three new independent directors, Ms. Lila Manassa Murphy, Mr. Joe Driscoll and Mr. Ron Little, to the Board of Directors. These additions to the Company’s leadership provide the expertise necessary to focus on unlocking the value of our Mexican assets and achieving operational excellence, all while implementing best-in-class governance. On the governance front, the Compensation Committee engaged the services of an independent compensation consultant to assist the board in structuring the Company’s executive compensation philosophy. As part of the engagement, the compensation consultant prepared a report with respect to the Company’s executive and director compensation practices compared to the Company’s compensation peer group. Following the report’s recommendations, the executive compensation structure for 2021 comprises three main elements: base salary, an annual short-term incentive plan, and long-term equity-based incentive compensation in the form of performance share units, restricted share units and stock options. We believe that this compensation structure appropriately aligns the interests of the executives with our shareholders by encouraging equity ownership through equity awards and motivates our executives to maximize shareholder value. Additionally, early in 2021 we adopted share ownership guidelines for executives and directors and anti-hedging policies to further align compensation policies with shareholder interests. Non-executive director compensation was also evaluated in early 2021 to ensure that, together with any other compensation mechanisms of the Company, the remuneration reflects the responsibility, commitment and risk accompanying board membership all while achieving alignment with shareholder interests. As a result of the evaluation, annual retainers for non-executive directors were revised and, at the election of the non-executive director, can be paid in in the form of equity. In addition, the Company commenced the practice of granting deferred share units to non-executive directors. These deferred share units are generally not available to non- executive directors until termination. The Company continues to work with the independent compensation consultant to perform a peer review of non-executive director overall compensation structure. Finally, March 1, 2021 we announced the formation of a Technical Advisory Committee and have retained Dale Finn and Joe Spiteri as its initial members. Reporting to the board of directors, the Technical Advisory Committee is expected to advise on operational and strategic goals. We are pleased to add these highly regarded professionals who have a reputation for excellence in their respective areas of expertise. They will provide additional advice and guidance as we reinvest in the growth and productivity of our operations. We are grateful for the support of our shareholders and various stakeholders throughout 2020 and look forward to reporting on our ongoing efforts to implement additional best-in-class governance practices as well as improving our operations as 2021 progresses. Kind regards, Alex Morrison Chair, Gold Resource Corporation Dear Shareholders, As our Chairman noted in his letter, I joined Gold Resource Corporation together with three new and highly accomplished independent directors, Ms. Lila Manassa Murphy, Mr. Joe Driscoll and Mr. Ron Little. These additions to the Company’s leadership add the expertise necessary to accomplish our strategic objectives of unlocking the value of our Mexican assets and achieving operational excellence, all while implementing best in class governance. Our Don David Gold Mining Unit delivered solid production results during a demanding 2020 amid the pandemic. While COVID-19 is expected to remain a challenge in the short to medium term as vaccination rates ramp up, our team has done an admirable job managing the situation leaving us with a strong balance sheet which provides us with flexibility to reinvest capital in Mexico to increase the productivity and the life of the operations. As part of joining the Company I had the opportunity to visit the Don David Mine and see firsthand the operations and the impressive Switchback and Arista vein systems. From an operations perspective, the construction work completed on the paste plant and the completed electrification project which connected us to the power grid, while providing access for the first time to electricity to approximately 25,000 homes in the communities in which we operate are examples of operational excellence and we intend to continue our focus on these sorts of initiatives. In 2020, we earned the Empresa Socialmente Responsable (“ESR” or “Socially Responsible Enterprise”) award for the seventh consecutive year. Accordingly, we are taking a holistic approach to understanding and capitalizing on the foundations laid in the areas of safety, community relations, environmental stewardship, operational excellence, and organic growth to unlock the value in our highly prospective ground package. In 2021, construction of the dry stack tailings filtration plant and facilities will be completed. This project not only extends the life of the mine but it also contributes to water conservation and advances reclamation efforts in the open pit. 2021 exploration plans at both the underground mine and across our large land position have started to deliver promising results with an objective of replacing and increase proven and probable reserves. These factors underscore the reasons for my attraction to Gold Resource Corporation, which I think provides an exceptional platform from which to grow and I look forward to reporting on our accomplishments throughout the year. Kind regards, Allen Palmiere President & CEO, Gold Resource Corporation UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)  ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934  TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 For the transition period from to Commission File Number: 001-34857 Gold Resource Corporation (Exact name of registrant as specified in its charter) Colorado (State or other jurisdiction of incorporation or organization) 84-1473173 (I.R.S. Employer Identification No.) 2000 South Colorado Blvd., Tower 1, Suite 10200, Denver, Colorado 80222 (Address of Principal Executive Offices) (Zip Code) (303) 320-7708 (Registrant’s telephone number including area code) Securities registered pursuant to Section 12(b) of the Act: Title of each class Common Stock, $0.001 par value Trading Symbol GORO Name of each exchange on which registered NYSE American 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  Securities registered under Section 12(g) of the Act: None Indicate by check mark whether the registrant (1) has 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 every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes  No  Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See definition of “large accelerated filer,” “accelerated filer”, “smaller reporting company”, and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer Non-accelerated filer   Accelerated filer Smaller reporting company Emerging growth company  ☐ ☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act  Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C.7262(b)) by the registered public accounting firm that prepared or issued its audit report  Indicate by check mark whether registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes  No  The aggregate market value of the common stock of Gold Resource Corporation held by non-affiliates as of June 30, 2020, the last business day of the registrant’s most recently completed second fiscal quarter, was $278,645,173 based on the closing price of the common stock of $4.11 as reported on the NYSE American. As of February 23, 2021, there were 74,439,205 shares of the registrant’s common stock outstanding. DOCUMENTS INCORPORATED BY REFERENCE: Portions of the Definitive Proxy Statement to be filed pursuant to Regulation 14A for the registrant’s 2020 annual meeting of shareholders are incorporated by reference into Part III of this Form 10- K. TABLE OF CONTENTS PART I Page 4 10 23 23 34 34 35 37 38 51 53 82 82 82 83 83 83 83 83 84 85 86 BUSINESS ITEM 1: ITEM 1A: RISK FACTORS ITEM 1B: UNRESOLVED STAFF COMMENTS ITEM 2: ITEM 3: ITEM 4: MINE SAFETY DISCLOSURES PROPERTIES LEGAL PROCEEDINGS PART II ITEM 5: MARKET FOR COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND PURCHASES OF EQUITY SECURITIES SELECTED FINANCIAL DATA ITEM 6: ITEM 7: MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS ITEM 7A: QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK ITEM 8: ITEM 9: FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE ITEM 9A: CONTROLS AND PROCEDURES ITEM 9B: OTHER INFORMATION PART III ITEM 10: DIRECTORS, EXECUTIVE OFFICERS, AND CORPORATE GOVERNANCE ITEM 11: EXECUTIVE COMPENSATION ITEM 12: SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS ITEM 13: CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE ITEM 14: PRINCIPAL ACCOUNTING FEES AND SERVICES ITEM 15: EXHIBITS, FINANCIAL STATEMENT SCHEDULES ITEM 16: 10-K SUMMARY SIGNATURES PART IV 2 ADDITIONAL INFORMATION Descriptions of agreements or other documents contained in this report are intended as summaries and are not necessarily complete. Please refer to the agreements or other documents filed or incorporated herein by reference as exhibits. Please see Item 15. Exhibits for a complete list of those exhibits. This report contains “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. Forward-looking statements can be identified by words such as “plan,” “target,” “anticipate,” “believe,” “estimate,” “intend”, “expect,” “may,” “should,” “will,” “likely,” and similar expressions to future periods. Such forward-looking statements include, without limitation, statements we make regarding: • Our strategy for significant future investment in Oaxaca, Mexico for infrastructure and exploration activities; • The expected completion date of the dry stack filtration plant at our Don David Gold Mine; • Our 2021 guidance for payable production, cash costs per ounce after by-product credits, and all-in sustaining costs per ounce after by-product credits; • Expectations regarding 2021 capital investment, including the uses and amounts of our capital expenditure budget; • Expectations regarding 2021 exploration spending, including the anticipated uses and amounts of our exploration budget; • Expectations regarding 2021 general and administrative costs; • Compliance with existing legal and regulatory requirements including future asset reclamation costs; • Estimates of proven and probable reserves and mineralized material; • The sufficiency of our water rights; • Our expectations regarding the future payment of dividends; • Anticipated grades from future production; • Expected decreases in concentrate treatment charges in 2021; and • Our ability to satisfy our obligations and other potential cash requirements over the next twelve months. Forward-looking statements are neither historical facts nor assurances of future performance. Rather, they are based only on our current beliefs, expectations and assumptions regarding the future of our business, future plans and strategies, projections, anticipated events and trends, the economy and other future conditions. Because forward-looking statements relate to the future, they are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and many of which are outside of our control. Our actual results and financial condition may differ materially from those indicated in the forward-looking statements. Therefore, you should not rely on any of these forward-looking statements. Important factors that could cause our actual results and financial condition to differ materially from those indicated in the forward-looking statements include, among others, the following: • The extent of the impact of the COVID-19 pandemic, including the duration, spread, severity, and any repeated resurgence of the COVID-19 pandemic, the duration and scope of related government orders and restrictions, the impact on our employees, and the extent of the impact of the COVID-19 pandemic on our mining operations; • Commodity price fluctuations; • Mine protests and work stoppages; • Rock formations, faults and fractures, water flow and possible CO2 gas exhalation or other unanticipated geological situations; • Unexpected changes in business and economic conditions, including the rate of inflation; • Changes in interest rates and currency exchange rates; • Adverse technological changes and cybersecurity threats; • Unanticipated increases in our operating costs and other costs of doing business; 3 Interpretation of drill hole results and the geology, grade and continuity of mineralization; • Access to land and availability of materials, equipment, supplies, labor and supervision, power and water; • Results of current and future feasibility studies; • • Litigation by private parties or regulatory action by governmental entities; • Acts of God such as floods, earthquakes and any other natural disasters; • The uncertainty of reserve and mineralized material estimates; and • Such other factors discussed below under “Risk Factors”. Any forward-looking statement made by us in this annual report on Form 10-K is based only on information currently available to us and speaks only as of the date on which it is made. We undertake no obligation to publicly update any forward-looking statement, whether written or oral, that may be made from time to time, whether as a result of new information, future developments or otherwise. PART I ITEM 1. BUSINESS History and Organization Gold Resource Corporation was organized under the laws of the State of Colorado on August 24, 1998. We are a producer of doré containing gold and silver and metal concentrates that contain gold, silver, copper, lead and zinc. In this report, “Company,” “our,” “us” and “we” refer to Gold Resource Corporation together with our subsidiaries, unless the context otherwise requires. See glossary on page 33 for additional definitions. Our operations in Oaxaca, Mexico are conducted through our Mexican subsidiary, Don David Gold Mexico S.A. de C.V. (“DDGM” and “Don David Gold Mine”). The Don David Gold Mine consists of six (6) properties which are all located in what is known as the San Jose structural corridor, which runs 70 degrees northwest. Our properties comprise 4 55 continuous kilometers of this structural corridor which spans three historic mining districts in Oaxaca; the map below shows the general location of our properties: Operating Properties: The Aguila project includes the Arista underground mine and processing facility, which commenced operation in 2010, initially from the Aguila open pit mine, followed by development and mining the Arista underground mine. The Arista Mine was expanded in 2016 with the development of the Switchback vein system. The Arista underground mine is located approximately two kilometers from the processing facility. The Alta Gracia project includes the Mirador underground mine which began operations in 2017. Most of the production from the Aguila and Alta Gracia projects from 2011 to present has been from the Arista Mine. The Aguila processing facility produces metal concentrates and doré from ore mined from both the Arista and Mirador Mines. The Aguila and Alta Gracia projects include a total of approximately 29,547 hectares of mining concessions, access roads from a major highway, haul roads, a processing facility, and adjoining buildings, an assay lab, an open pit and underground mines, tailings facilities and other infrastructure. Please see Item 2. Properties for additional information. 5 Exploration Prospects: Within the 55-kilometer structural corridor sits a highly prospective ground package. Multiple volcanic domes of various scales, and likely non-vented intrusive domes, dominate the district geology. These volcanogenic features are imposed on a pre-volcanic basement of sedimentary rocks. Gold and silver mineralization in this district is related to the manifestations of this classic volcanogenic system and is considered epithermal in character. We intend to unlock the value of the mine, existing infrastructure, and our large property position by continuing to invest in exploration and development and advance organic growth. View from Alta Gracia southeast towards Aguila Please see Item 2. Properties for additional information. Our principal executive offices are located at 2000 South Colorado Blvd., Tower 1, Suite 10200, Denver, Colorado 80222, and our telephone number is (303) 320-7708. We maintain a website at www.goldresourcecorp.com. Information on our website is not incorporated into this annual report on Form 10-K and is not a part of this report. The U.S. Securities and Exchange Commission (“SEC”) maintains an internet site (www.sec.gov) at which the reports that we file with the SEC are available to review. The SEC site may also be accessed through a link in our website. 2020 Developments For the year ended December 31, 2020, we reported net income of $4.4 million, including net loss from continuing operations of $6.3 million. The net operating loss from continuing operations includes revenue of $90.7 million and mine gross profit of $12.5 million. Despite the two-month mandatory shut-down in 2020 of the Don David Gold Mine related to the worldwide COVID-19 pandemic, we achieved solid production results totaling 20,473 gold ounces, 1,189,366 silver ounces, 1,593 copper tonnes, 7,725 lead tonnes and 19,696 zinc tonnes. In 2020, we realized a full year of benefit from the power grid electricity provided through our power line construction completed in 2019. The power grid provides significant cost savings for us and access for the first time to electricity to approximately 25,000 homes in the communities in which we operate. Additionally, the paste fill plant, completed in 2019, returned 136,000 tonnes of processing waste to underground workings that would have otherwise been placed in the tailings storage facility. The paste fill is an effective method of reducing surface tailings and provides structural ground support that allows for more complete mining of mineral reserves. Finally, construction of our dry stack tailings filtration plant progressed and we expect to complete this project by mid-2021. The dry stacked tailings will accelerate reclamation of certain areas of the open-pit mine as well as allowing for efficient storage of tailings. 6 For the sixth consecutive year, the Don David Gold Mine earned the prestigious Empresa Socialmente Responsable (“ESR”) award from the Mexican Center for Philanthropy (CEMEFI). Awards are given to organizations who demonstrate a commitment to supporting social and environmental protection programs within their local communities. We completed thirty-eight underground diamond drill holes totaling 9,471 meters and 7 surface diamond drill holes totaling 3,180 meters at the Aguila project during 2020. Our exploration activities were mainly focused on exploration drilling at the Arista and Switchback vein systems in the Arista Mine. The Switchback vein system extends for over a one kilometer strike length and remains open on both strike and vertical extent. The drill program focused on the Switchback vein system and targeted the expansion and delineation of multiple high-grade parallel veins to define additional mineral reserves and optimize the mine plan. Likewise, we continued to explore extensions of the Arista vein system currently in production. Surface geologic mapping and rock chip sampling also continued in the vicinity of the Arista Mine, the Aguila open pit and the geological targets Cerro Pilon and Cerro Colorado amongst other prospects of the Aguila project. Our exploration efforts demonstrate our commitment to long-term investment in Oaxaca, Mexico. Sixth consecutive ESR award On December 31, 2020, we completed our previously announced spin-off of our wholly-owned subsidiary, Fortitude Gold Corporation and its subsidiaries, which included the Nevada Mining Unit, into a separate, public company (the “Fortitude Spin-Off”). The separation was completed by way of a pro rata distribution of all the outstanding shares of our newly created subsidiary, Fortitude Gold Corporation, to our shareholders on December 31, 2020. As a result of the Fortitude Spin-Off, we added a new and highly accomplished CEO, Mr. Allen Palmiere. We have also added three new independent directors, Ms. Lila Manassa Murphy, Mr. Joe Driscoll and Mr. Ron Little, to the Board of Directors. 7 2021 Guidance The Company’s focus is on unlocking the value of the mine, existing infrastructure, and large property position and therefore we plan to make significant investments in Oaxaca, Mexico for infrastructure and exploration in 2021. The majority of the exploration work is expected to be spent on drilling and exploration drifts at the Aguila project with the objective to increase our estimate of proven and probable reserves. Metal production is expected to increase slightly over 2020 as we focus on operational excellence and improved operating margins reflected in a reduced cash cost per ounce after by-product credits. Measure Payable Production 2021 Guidance 19,500 to 21,500 Gold Ounces 1,700,000 to 1,800,000 Silver Ounces Cash Costs after by-product credits per gold equivalent (“AuEq”) ounce All-in Sustaining Costs after by-product credits per AuEq ounce (1) (2) $210 to $225 $800 to $900 Capital Investment $22.0 million to include: - Gold Regrind $1.9 million - Dry Stack Completion $6.2 million - Underground Development $9.8 million - Other Sustaining Capital $4.1 million Exploration Commitment $7.2 million to include: G & A Surface Exploration $3.0 million - - Underground Drilling $2.6 million - Exploration Development $1.6 million $6.0 million to $6.5 million, excluding Stock-based Compensation & Restructuring (1) Calculations of cash cost per after by-product credits per gold equivalent ounce and all-in sustaining cost after by-product credits per gold equivalent ounce are non-GAAP financial measures. Please see the Non-GAAP Measures section of the Management's Discussion and Analysis and Results of Operations for a complete reconciliation of the non-GAAP measures. (2) By-product credits are based on approximately 8,000 tonnes of lead sold at an $0.80 per pound metal price, approximately 1,800 tonnes of copper sold at a $2.80 per pound metal prices and 21,000 tonnes of zinc sold at a $1.04 per pound metal price. The table above contains forward-looking projections about our financial condition, results of operations and business. These projections are subject to numerous assumptions, risks and uncertainties that are discussed in the risk factors above, including the on-going impact of the global pandemic. Because these projections are subject to risks and uncertainties, actual results may differ materially from those expressed or implied. See Item 7 “Management’s Discussion and Analysis of Financial Condition and Results of Operations – Non-GAAP Measures” below for a discussion of the calculation of Cash Costs per Ounce and All-in Sustaining Costs per Ounce, which are Non-GAAP measures. 8 Dividends During 2020, we paid dividends of $0.04 per share on an annualized basis. Please see Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchase of Equity Securities for additional information. Condition of Physical Assets and Insurance Our business is capital intensive and requires ongoing investment for the replacement, modernization or expansion of equipment and facilities. For more information, please see Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, Liquidity and Capital Resources, below. We maintain insurance policies against property loss and business interruption and insure against most risks that are typical in the operation of our business in amounts that we believe to be reasonable. Such insurance, however, contains exclusions and limitations on coverage, particularly with respect to property loss, environmental liability and political risk. There can be no assurance that claims would be paid under such insurance policies in connection with a particular event. Please see Item 1A. Risk Factors, below for additional information. Competitive Business Conditions The acquisition of gold and silver properties is subject to intense competition. Identifying and evaluating potential mining prospects is a costly and time-consuming endeavor. Historically, our limited capital and personnel, has put us at a competitive disadvantage compared with many other companies with regard to acquisition, development, and exploration and, if warranted, advancement of mining properties. In 2021, we expect to make a significant investment in exploration activities; however, we believe that competition for acquiring mineral prospects will continue to be intense in the future. Government Regulations and Permits In connection with mining, milling and exploration activities, we are subject to Mexican federal, state and local laws and regulations governing the protection of the environment, including laws and regulations relating to protection of air and water quality, hazardous waste management and mine reclamation as well as the protection of endangered or threatened species. The government department responsible for environmental protection in Mexico is Secretaria de Medio Ambiente y Recursos Naturales (“SEMARNAT”). SEMARNAT has the broad authority to shut down and/or levy fines against facilities that do not comply with its environmental regulations or standards. Potential areas of environmental consideration for mining companies, including ours, include but are not limited to, acid rock drainage, cyanide containment and handling, contamination of water sources, dust, and noise. For operations at our Don David Gold Mine, we have secured and continue to maintain various regulatory permits from federal, state and local agencies. These governmental and regulatory permits generally govern the processes being used to operate, the stipulations concerning air quality and water issues, and the plans and obligations for reclamation of the properties at the conclusion of operations. These laws and regulations are continually changing and are generally becoming more restrictive. Our operating mines have reclamation plans in place that we believe meet all applicable legal and regulatory requirements. At December 31, 2020, $3.1 million was accrued on our consolidated balance sheet for reclamation costs relating to our operating and exploration properties in Mexico. Customers During the year ended December 31, 2020, two customers accounted for 91% of our revenue at DDGM. In the event that our relationship with any of the customers is interrupted for any reason, we believe that we would be able to 9 locate another entity to purchase our products. However, any interruption could temporarily disrupt the sale of our principal products and adversely affect our operating results. We periodically review our options for alternative sales outlets to mitigate the concentration of risk in case of any unforeseen disruptions. Human Capital Resources Following the Fortitude Spin-Off and as of February 24, 2021, we have eleven full-time employees, four of which serve as our executive officers. These individuals devote all of their business time to the Corporation. We contract for the services of approximately 570 individuals employed by third parties in Mexico and also use various independent contractors for environmental permitting, mining, surface exploration drilling and trucking. We believe we have good moral and a dedicated workforce. Our human capital resources objectives include, as applicable, identifying, recruiting, retaining, incentivizing and integrating our existing and additional employees. The principal purposes of our equity incentive plans are to attract, retain and motivate selected employees and directors through the granting of stock-based compensation awards. ITEM 1A. RISK FACTORS Our business and the sector within which we operate is influenced by significant risk and uncertainties. These risks include those described below and may include additional risks and uncertainties not presently known to us or that we currently deem immaterial. Our business, financial condition and results of operations could be materially adversely affected by any of these risks, and the trading prices of our common stock could decline by virtue of these risks. These risks should be read in conjunction with the other information in this report. This report, including Management’s Discussion and Analysis of Financial Condition and Results of Operations, contains forward-looking statements that may be materially affected by several risk factors, including those summarized below: Financial Risks Our results of operations, cash flows and the value of our properties are highly dependent on the market prices of gold and silver and certain base metals and these prices can be volatile. The profitability of our gold, silver, and base metal mining operations and the value of our mining properties are directly related to the market price of gold, silver, copper, lead, and zinc. The price of gold and silver may also have a significant influence on the market price of our common stock. The market price of gold and silver historically has fluctuated significantly and is affected by numerous factors beyond our control. These factors include supply and demand fundamentals, global or national political or economic conditions, expectations with respect to the rate of inflation, the relative strength of the U.S. dollar and other currencies, interest rates, gold and silver sales and loans by central banks, forward sales by metal producers, accumulation and divestiture by exchange traded funds, and a number of other factors. We derive a significant portion of our revenue from the sale of gold, silver, and zinc, and to a lesser extent copper and lead, and our results of operations will fluctuate as the prices of these metals change. A period of significant and sustained lower metal prices would materially and adversely affect our results of operations and cash flows. The volatility of mineral prices represents a substantial risk which no amount of planning or technical expertise can fully eliminate. In the event metal prices decline or remain low for prolonged periods of time, we might be unable to develop our existing operating or exploration properties, which may adversely affect our results of operations, financial performance, and cash flows. An asset impairment charge may result from the occurrence of unexpected adverse events that impact our estimates of expected cash flows generated from our producing properties or the market value of our non-producing properties, including a material diminution in the price of metals. 10 The volatility in gold and silver prices is illustrated by the following table, which sets forth for each of the past five calendar years, the high, low, and average annual market prices in U.S. dollars per ounce of gold and silver and the price per tonne of base metals based on the daily London P.M. fix and London Metal Exchange: Gold: High Low Average Silver: High Low Average Copper: High Low Average Lead: High Low Average Zinc: High Low Average 2016 2017 2018 2019 2020 $ 1,366 $ 1,346 $ 1,355 $ 1,546 $ 2,067 $ 1,077 $ 1,151 $ 1,178 $ 1,270 $ 1,474 $ 1,251 $ 1,257 $ 1,268 $ 1,393 $ 1,770 $ 20.71 $ 18.56 $ 17.52 $ 19.31 $ 28.89 $ 13.58 $ 15.22 $ 13.97 $ 14.37 $ 12.01 $ 17.14 $ 17.04 $ 15.71 $ 16.21 $ 20.55 $ 5,936 $ 7,216 $ 7,263 $ 6,572 $ 7,964 $ 4,311 $ 5,466 $ 5,823 $ 5,537 $ 4,618 $ 4,863 $ 6,166 $ 6,523 $ 6,000 $ 6,181 $ 2,466 $ 2,587 $ 2,683 $ 2,267 $ 2,118 $ 1,597 $ 2,007 $ 1,867 $ 1,768 $ 1,577 $ 1,872 $ 2,317 $ 2,242 $ 2,000 $ 1,826 $ 2,907 $ 3,370 $ 3,618 $ 3,018 $ 2,842 $ 1,454 $ 2,230 $ 2,287 $ 2,211 $ 1,774 $ 2,095 $ 2,824 $ 2,922 $ 2,546 $ 2,267 As of February 23, 2021, gold and silver prices were $1,807 per ounce and $27.65 per ounce, respectively. Base metal prices per tonne were for copper $9,092, for lead $2,099, and zinc $2,847 on February 23, 2021. We may not continue to be profitable. During the fiscal years ended December 31, 2020, 2019 and 2018, we reported net income of $4.4 million, $5.8 million, and $9.3 million, respectively. During the fiscal years ended December 31, 2020, 2019 and 2018, we reported net (loss) income from continuing operations of $(6.3) million, $5.5 million, and $11.9 million, respectively. We have accumulated retained earnings of $12.7 million as of December 31, 2020. Metal prices have a significant impact on our profit margin and there is no assurance that we will be profitable in the future. We have recently completed a separation of our former business into two separate companies, and our remaining assets may not generate sufficient cash flow to cover our operating, development, exploration, and other costs due to certain risk factors. Unexpected interruptions in our mining business may cause us to incur losses, or the revenue that we generate from production may not be sufficient to fund continuing operations including exploration and mine construction costs. Our failure to generate future profits may adversely affect the price of our common stock and shareholders may lose all or part of their investment. We may require significant additional capital to fund our business plans. We may be required to expend significant funds to determine if mineralized material and proven and probable mineral reserves exist at any of our non-producing properties to continue exploration, and if warranted, develop our existing properties and to identify and acquire additional properties to diversify our property portfolio. If we receive the necessary permits and make a positive development decision, we will require significant additional capital to bring the projects into production. We have spent, and may be required to continue to expend, significant amounts of capital for drilling, geological and geochemical analysis, assaying, feasibility studies, mine development, and mining and process equipment in connection with our exploration, development, and production activities. 11 Our ability to obtain necessary funding for these purposes, in turn, depends upon a number of factors, including our historical and prospective results of operations, the status of the national and worldwide economy, the price of gold, silver and other valuable metals, the condition of the debt and equity markets, and the costs associated with extracting minerals. We may not be successful in generating or obtaining the required financing, or if we can obtain such financing, such financing may not be on terms that are favorable to us. Failure to obtain such additional financing could result in delay or indefinite postponement of further mining operations or exploration and construction and the possible partial or total loss of our interest in our properties. We do not hedge our exposure to fluctuations in gold and silver prices and therefore may be subject to significant reductions in commodity prices. We do not currently use hedging transactions with respect to any of our gold and silver production and we do not expect to do so in the future. Accordingly, we are fully exposed to price fluctuations if precious and base metal prices decline. While the use of hedging transactions limits the downside risk of price declines, their use also may limit future revenues from price increases. Hedging transactions also involve the risk that the counterparty may be unable to satisfy its obligations. Competition in the mining industry is intense, and we have limited financial and personnel resources with which to compete. Competition in the mining industry for desirable properties, investment capital and human capital is intense. Numerous companies headquartered in the United States, Canada, and elsewhere throughout the world compete for properties and human capital on a global basis. We are a small participant in the mining industry due to our limited financial and human capital resources. We presently operate with a limited number of human capital and we anticipate operating in the same manner going forward. We compete with other companies in our industry to hire qualified human capital when needed to successfully operate our mines and processing facility. We may be unable to attract the necessary investment capital or human capital to fully explore, and if warranted, develop our properties and be unable to acquire other desirable properties. We believe that competition for acquiring mineral properties, as well as the competition to attract and retain qualified human capital, will continue to be intense in the future. Since a significant amount of our expenses in Mexico are paid in Mexican pesos, we are subject to fluctuations in currency values that may adversely affect our results of operations. Our revenue and external funding are primarily denominated in U.S. dollars. However, certain mining, processing, maintenance and exploration costs are denominated in Mexican pesos. Therefore, our operations have in the past and will in the future be affected by fluctuations in the value of the Mexican peso against the U.S. dollar. The appreciation of the peso against the U.S. dollar increases expenses and the cost of purchasing capital assets in U.S. dollar terms in Mexico, which can adversely impact our operating results and cash flows. Conversely, depreciation of the Mexican peso decreases operating costs and capital asset purchases in U.S. dollar terms. The value of cash and cash equivalents, and other monetary assets and liabilities denominated in foreign currencies also fluctuate with changes in currency exchange rates. Our ability to recognize the benefits of deferred tax assets is dependent on future cash flows and taxable income. We recognize deferred tax assets when the tax benefit is considered to be more likely than not of being realized; otherwise, a valuation allowance is applied against deferred tax assets. Assessing the recoverability of deferred tax assets requires management to make significant estimates related to expectations of future taxable income. Estimates of future taxable income are based on forecasted cash flows from operations and the application of existing tax laws in each jurisdiction. To the extent that future cash flows and taxable income differ significantly from estimates, our ability to realize the deferred tax assets could be impacted. Additionally, future changes in tax laws could limit our ability to obtain the future tax benefits represented by our deferred tax assets. As of December 31, 2020, our net deferred tax assets were $0.3 million. 12 Our accounting and other estimates may be imprecise. Preparing financial statements requires management to make estimates and assumptions that affect the reported amounts and related disclosure of assets, liabilities, revenue and expenses at the date of the consolidated financial statements and reporting periods. The more significant areas requiring the use of management assumptions and estimates relate to: • Mineral reserves, mineralized material, and other resources that are the basis for future income and cash flow estimates and units-of-production depreciation, depletion and amortization calculations; • Future ore grades, throughput and recoveries; • Future metals prices; • Future capital and operating costs; • Environmental, reclamation and closure obligations; • Permitting and other regulatory considerations; • Asset impairments; • Future foreign exchange rates, inflation rates and applicable tax rates; and • Deferred tax asset valuation allowance. Future estimates and actual results may differ materially from these estimates as a result of using different assumptions or conditions. For additional information, see Critical Accounting Estimates in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, Item 8 Financial Statements and Supplementary Data, Note 1 of Notes to Consolidated Financial Statements, and the risk factors set forth contained below. “Estimates of proven and probable reserves and mineralized material are uncertain and the volume and grade of ore actually recovered may vary from our estimates,” and “Our continuing reclamation obligations at our operations could require significant additional expenditures”. Our continuing reclamation obligations at our operations could require significant additional expenditures. We are responsible for the reclamation obligations related to disturbances located on all of our properties and have recorded a liability on our balance sheet to cover the estimated reclamation obligation. However, there is a risk that any reserve could be inadequate to cover the actual costs of reclamation when carried out. Continuing reclamation obligations will require a significant amount of capital. There is a risk that we will be unable to fund these additional obligations and further, that the regulatory authorities may increase reclamation requirements to such a degree that it would not be commercially reasonable to continue mining and exploration activities, which may adversely affect our results of operations, financial performance and cash flows. Operational Risks Our production is primarily derived from a single operating unit and any interruptions or stoppages in our mining activities at that operating unit would adversely affect our revenue. We are largely dependent on revenues from a single operating unit to fund our operations. Any interruption in our ability to mine this location, such as a labor strike, natural disaster, or loss of permits would negatively impact our ability to generate revenue following such interruption. Additionally, if we are unable to economically develop additional mines, we will eventually deplete the body of mineralized material and will no longer generate revenue sufficient to fund our operations. A decrease in, or cessation of, our mining operations at this operating unit would adversely affect our financial performance and may eventually cause us to cease operations. 13 Since our current property portfolio is limited to one operating unit, our ability to remain profitable over the long-term will depend on our ability to expand the known deposits like Arista and Switchback and /or identify, explore, and develop additional properties in Mexico. Gold and silver producers must continually replace reserves depleted by production to maintain production levels over the long-term and provide a return on invested capital. Depleted reserves can be replaced in several ways, including expanding known ore bodies, locating new deposits, or acquiring interests in reserves from third parties. Exploration is highly speculative in nature, capital intensive, involves many risks and is frequently unproductive. Our current or future exploration programs may not result in new mineralization. Even if significant mineralization is discovered, it will likely take many years from the initial phases of exploration until commencement of production, during which time the economic feasibility of production may change. From time to time, we may acquire mineral interests from other parties. Such acquisitions are based on an analysis of a variety of factors including historical exploration results, estimates of and assumptions regarding the extent of mineralized material, and/or reserves, the timing of production from such reserves and cash and other operating costs. In addition, we may rely on data and reports prepared by third parties (including the ability to permit and compliance with existing regulations) which may contain information or data that we are unable to independently verify or confirm. All of these factors are uncertain and may have an impact on our ability to develop the minerals interests. As a result of these uncertainties, our exploration programs and any acquisitions which we may pursue may not result in the expansion or replacement of our current production with new ore reserves or operations, which could have a material adverse effect on our business, prospects, results of operations and financial position. Estimates of proven and probable reserves and mineralized material are uncertain and the volume and grade of ore actually recovered may vary from our estimates. The proven and probable reserves stated in this report represent the amount of gold, silver, copper, lead and zinc that we estimated, at December 31, 2020, could be economically and legally extracted or produced at the time of the reserve determination. Estimates of proven and probable reserves and mineralized material are subject to considerable uncertainty. Such estimates are, to a large extent, based on the prices of gold, silver, copper, lead and zinc as well as interpretations of geologic data obtained from drill holes and other exploration techniques. These prices and interpretations are subject to change. If we determine that certain of our estimated reserves or mineralized material have become uneconomic, we may be forced to reduce our estimates. Actual production from proven and probable reserves may be significantly less than we expect. Any material changes in mineral estimates and grades of mineralization may affect the economic viability of our current operations, our decision to place a new property into production and/or such property’s return on capital. There can be no assurance that mineral recoveries in small scale laboratory tests will be duplicated in a large-scale on-site operation in a production environment. Extended declines in market prices for gold and/or silver may render portions of our mineralization estimates uneconomic and result in reduced reported mineralization or adversely affect the commercial viability of one or more of our properties. Any material reductions in estimates of mineralization, or of our ability to extract this mineralization, could have a material adverse effect on our results of operations or financial condition. Additionally, the term “mineralized material” as used in this report does not indicate proven and probable reserves as defined by Industry Guide 7 (“Guide 7”) promulgated by the SEC. Estimates of mineralized material are inherently imprecise and depend on geological interpretation and statistical inferences drawn from drilling and sampling that may prove to be unreliable or inaccurate. We cannot be certain that any part or parts of the mineralized material deposit will ever be confirmed or converted into Guide 7 compliant mineral reserves or that mineralized material can be economically or legally extracted. 14 If we are unable to achieve anticipated gold, silver, and base metal production levels, our financial condition and results of operations will be adversely affected. We have been processing ore from the Arista and Mirador underground mines at the Aguila and Alta Gracia projects, respectively, based on estimates of mineralized material identified during exploration and in our Proven and Probable Reserve report. However, risks related to reserve estimates, metallurgy, and/or mining dilution are inherent when working with extractable minerals. Sales of gold, silver, and base metals that we realize from future mining activity will be less than anticipated if the mined material does not contain the concentration of gold and silver predicted by our geological exploration, studies and reports. If metal sales are less than anticipated, we may not be able to recover our investment in our properties and our operations may be adversely affected. Our inability to realize production based on quarterly or annual projections may also adversely affect the price of our common stock and our shareholders may lose part or all of their investment. Revenue from the sale of metal concentrate may be adversely affected by loss or damage during shipment and storage at our buyer’s facilities. We rely on third-party transportation companies to transport our metal concentrate to the buyer’s facilities for processing and further refining. The terms of our sales contracts with the buyers require us to rely, in part, on assay results from samples of our metal concentrate that are obtained at the buyer’s warehouse to determine the final sales value for our metals. Once the metal concentrate leaves our processing facility, we no longer have direct custody and control of these products. Theft, loss, road accidents, improper storage, fire, natural disasters, tampering or other unexpected events while in transit or at the buyer’s location may lead to the loss of all or a portion of our metal concentrate products. Such losses may not be covered by insurance and may lead to a delay or interruption in our revenue and as a result, our operating results may be adversely affected. A significant delay or disruption in sales of concentrates or doré as a result of the unexpected disruption in services provided by smelters or refiners could have a material adverse effect on results of operations. We rely on third party refiners and smelters to refine and process and, in some cases, purchase, the gold and silver doré and gold, silver, copper, lead and zinc concentrate produced from our mines. Access to refiners and smelters on economic terms is critical to our ability to sell our products to buyers and generate revenues. We periodically enter into agreements with refiners and smelters, some of which operate their refining or smelting facilities outside the United States, and we believe we currently have contractual arrangements with a sufficient number of refiners and smelters so that the loss of any one refiner or smelter would not significantly or materially impact our operations or our ability to generate revenues. Nevertheless, services provided by a refiner or smelter may be disrupted by operational issues, new or increased tariffs, duties or other cross-border trade barriers, the bankruptcy or insolvency of one or more refiners or smelters or the inability to agree on acceptable commercial or legal terms with a refiner or smelter. Such an event or events may disrupt an existing relationship with a refiner or smelter or result in the inability to create a contractual relationship with a refiner or smelter, which may leave us with limited, uneconomical or no access to refining or smelting services for short or long periods of time. Any such delay or loss of access may significantly impact our ability to sell doré and concentrate products. We cannot ensure that alternative refiners or smelters would be available or offer comparable terms if the need for them were to arise or that it would not experience delays or disruptions in sales that would materially and adversely affect results of operations. 15 Exploration and, if deemed feasible, development of mineral properties is inherently risky and could lead to unproductive properties and/or capital investments. Our long-term success depends on our ability to identify additional mineral deposits on our properties and any other properties that we may acquire and to develop of those deposits into commercially viable mining operations. Mineral exploration is highly speculative in nature, involves many risks and is frequently unproductive. These risks include unusual or unexpected geologic formations and the inability to obtain suitable or adequate machinery, equipment or labor. The success of exploration is determined in part by the following factors: • The identification of potential mineralization based on surface and drill analysis; • Availability of government-granted exploration and construction permits; • The quality of our management, geological and technical expertise; and • The capital available for exploration and development. Substantial expenditures are required to establish proven and probable reserves through detailed drilling and analysis, to develop metallurgical processes to extract metal and to develop the mining and processing facilities and infrastructure at any site chosen for mining. Whether a mineral deposit will be commercially viable depends on a number of factors, which include, without limitation, the particular attributes of the deposit, such as size, grade, metallurgy, rock competency and proximity to infrastructure like power, water and roads; metal prices, which fluctuate widely; and government regulations, including, without limitation, regulations relating to prices, taxes, royalties, land tenure, land use, importing and exporting of minerals, environmental protection and local and community support. We may invest significant capital and resources in exploration activities and abandon such investments if we are unable to identify commercially exploitable mineral reserves. The decision to abandon a project may have an adverse effect on the market value of our common stock and our ability to raise future financing. We may acquire additional exploration, development and operating stage properties and our business may be negatively impacted if reserves are not located on acquired properties or if we are unable to successfully execute and/or integrate the acquisitions. We have in the past, and may in the future, acquire additional exploration, development and operating stage properties. There can be no assurance that reserves will be identified on any properties that we acquire. We may experience negative reactions from the financial markets if we successfully complete acquisitions of additional properties and reserves are not located on acquired properties. In addition to the results of exploration, development and operating stage properties, if warranted, the success of any acquisition would depend on a number of factors, including, but not limited to: • Identifying suitable candidates for acquisition and negotiating acceptable terms; • Obtaining approval from regulatory authorities and potentially our shareholders; • Implementing our standards, controls, procedures, and policies at the acquired business and addressing any pre-existing liabilities or claims involving the acquired business; and • To the extent the acquired operations are in a country in which we have not operated historically, understanding the regulations and challenges of operating in that new jurisdiction. There can be no assurance that we will be able to conclude any acquisitions successfully, or that any acquisition will achieve the anticipated synergies or other positive results. Any material problems that we encounter in connection with such an acquisition could have a material adverse effect on our business, results of operations and financial position. These factors may adversely affect the trading price of our common stock. 16 We rely on contractors to conduct a significant portion of our operations and construction projects. A significant portion of our operations and construction projects are currently conducted in whole or in part by contractors. As a result, our operations are subject to a number of risks, some of which are outside our control, including: • The difficulty and inherent delay in replacing a contractor and its operating equipment in the event that either party terminates the agreement; • Reduced control and oversight over those aspects of operations which are the responsibility of the contractor; • Failure of a contractor to perform under its agreement; • Interruption of operations and construction or increased costs in the event that a contractor ceases its business due to insolvency or other unforeseen events; Injuries or fatalities on the job as a result of the failure to implement or follow adequate safety measures; • • Failure of a contractor to comply with applicable legal and regulatory requirements, to the extent it is responsible for such compliance; and • Problems of a contractor with managing its workforce, labor unrest or other related employment issues. In addition, we may incur liability to third parties as a result of the actions of our contractors. The occurrence of one or more of these risks could adversely affect our results of operations and financial position. Increased operating and capital costs could adversely affect our results of operations. Costs at any particular mining location are subject to fluctuation due to a number of factors, such as variable ore grade, changing metallurgy and revisions to mine plans in response to the physical shape and location of the ore body, as well as the age and utilization rates for the mining and processing- related facilities and equipment. In addition, costs are affected by the price and availability of input commodities, such as fuel, electricity, labor, chemical reagents, explosives, steel, concrete and mining and processing related equipment and facilities. Commodity costs are, at times, subject to volatile price movements, including increases that could make production at certain operations less profitable. Further, changes in laws and regulations can affect commodity prices, uses and transport. Reported costs may also be affected by changes in accounting standards. A material increase in costs could have a significant effect on our results of operation and operating cash flow. We could have significant increases in capital and operating costs over the next several years in connection with the development of new projects in challenging jurisdictions and in the sustaining and/or expansion of existing mining and processing operations. Costs associated with capital expenditures may increase in the future as a result of factors beyond our control. Increased capital expenditures may have an adverse effect on the results of operation and cash flow generated from existing operations, as well as the economic returns anticipated from new projects. Mining operations are subject to unique risks. The exploration for minerals, mine construction and mining operations, especially in an underground environment, involve a high level of risk and are often affected by hazards outside of our control. Some of these risks include, but are not limited to, underground fires or floods, fall-of-ground accidents, seismic activity and unexpected geological formations or conditions including noxious fumes or gases. The occurrence of one or more of these events in connection with our exploration, mine construction, or production activities may result in the death of, or personal injury to, our employees, other personnel or third parties, the loss of mining equipment, damage to or destruction of mineral properties or production facilities, monetary losses, deferral or unanticipated fluctuations in production, environmental damage and potential legal liabilities, all of which may adversely affect our reputation, business, prospects, results of operations and financial condition. 17 Continuation of our mining operations is dependent on the availability of sufficient and affordable water supplies. Our mining operations require significant quantities of water for mining, ore processing and related support facilities. Our properties in Mexico are in areas where water is scarce and competition among users for continuing access to water is significant. Continuous production and mine development is dependent on our ability to acquire and maintain water rights and claims and to defeat claims adverse to current water uses in legal proceedings. Although we believe that our operations currently has sufficient water rights and claims to cover its operating demands, we cannot predict the potential outcome of future legal proceedings relating to water rights, claims and uses. Water shortages may also result from weather or environmental and climate impacts out of our control. Shortages in water supply could result in production and processing interruptions. In addition, the scarcity of water in certain regions could result in increased costs to obtain sufficient quantities of water to conduct our operations. The loss of some or all water rights, in whole or in part, or ongoing shortages of water to which we have rights or significantly higher costs to obtain sufficient quantities of water (or the failure to procure sufficient quantities of water) could result in our inability to maintain production at current or expected levels, require us to curtail or shut down mining production and prevent us from pursuing expansion or development opportunities. Laws and regulations may be introduced in some jurisdictions in which we operate which could also limit access to sufficient water resources, thus adversely affecting our operations. The nature of mineral exploration and production activities involves a high degree of risk and the possibility of uninsured losses. Exploration for and the production of minerals is highly speculative and involves greater risk than many other businesses. Many exploration programs do not result in the discovery of mineralization, and any mineralization discovered may not be of sufficient quantity or quality to be profitably mined. Our operations are, and any future mining operations or construction we may conduct will be, subject to all of the operating hazards and risks normally incident to exploring for and mining of mineral properties, such as, but not limited to: • Uneconomic mineralized material; • Fluctuation in production costs that make mining uneconomic; • Labor disputes; • Unanticipated variations in grade and other geologic problems; • Environmental hazards; • Water conditions; • Difficult surface or underground conditions; • • Metallurgical and other processing problems; • Mechanical and equipment performance problems; • Failure of pit walls, dams, declines, drifts and shafts; • Unusual or unexpected rock formations; • Personal injury, fire, flooding, cave-ins and landslides; and • Decrease in the value of mineralized material due to lower gold, silver and metal prices. Industrial accidents; Any of these risks can materially and adversely affect, among other things, the development of properties, production quantities and rates, costs and expenditures, potential revenues and targeted production dates. We currently have limited insurance to guard against some of these risks. If we determine that capitalized costs associated with any of our mineral interests are not likely to be recovered, we would incur a write down of our investment in these interests. All of these factors may result in losses in relation to amounts spent which are not recoverable or result in additional expenses. 18 We do not, or cannot, insure against all of the risks to which we may be subject in our operations and development. While we currently maintain insurance for general commercial liability claims and the physical assets at our Aguila and Alta Gracia projects, we do not maintain insurance to cover all of the potential risks associated with our operations. We might be subject to liability for environmental, pollution or other hazards associated with mineral exploration and mine construction, for which insurance may not be available, which may exceed the limits of our insurance coverage, or which we may elect not to insure against because of premium costs or other reasons. We may also not be insured against all interruptions to our operations. Losses from these or other events may cause us to incur significant costs which could materially adversely affect our financial condition and our ability to fund activities on our properties. A significant loss could force us to reduce or suspend our operations and development. Regulatory Risk Factors Our operations are subject to ongoing permitting requirements which could result in the delay, suspension or termination of our operations. Our operations, including our ongoing exploration drilling programs and production, require ongoing permits from governmental and local authorities. If we cannot obtain or maintain the necessary permits or if there is a delay in receiving future permits, our timetable and business plan will be adversely affected. Our operating properties located in Mexico are subject to changes in political or economic conditions and regulations in that country. The risks with respect to operating in Mexico or other developing countries include, but are not limited to: nationalization of properties, military repression, extreme fluctuations in currency exchange rates, increased security risks, labor instability or militancy, mineral title irregularities and high rates of inflation. In addition, changes in mining or investment policies or shifts in political attitude in Mexico may adversely affect our business. We may be affected in varying degrees by government regulation with respect to restrictions on production, price controls, export controls, income taxes, expropriation of property, maintenance of claims, environmental legislation, land use, land claims of local people, opposition from non-governmental organizations, labor legislation, water use and mine safety. The effect of these factors cannot be accurately predicted and may adversely impact our operations. Our ability to develop our Mexican properties is subject to the rights of the Ejido (agrarian cooperatives) who use or own the surface for agricultural purposes. Our ability to mine minerals is subject to maintaining satisfactory arrangements and relationships with the Ejido for access and surface disturbances. Ejidos are groups of local inhabitants who were granted rights to conduct agricultural activities on the property. We must negotiate and maintain a satisfactory arrangement with these residents in order to disturb or discontinue their rights to farm. While we have successfully negotiated and signed such agreements related to the Aguila and Alta Gracia projects, our inability to maintain these agreements or consummate similar agreements for new projects could impair or impede our ability to successfully explore, develop and mine the properties, which in turn could adversely affect our future cash flow. Our activities are subject to significant environmental regulations, which could raise the cost of doing business or adversely affect our ability to develop our properties. Our mining operations in Mexico are subject to environmental regulation by SEMARNAT. Regulations governing advancement of new projects or significant changes to existing projects require an environmental impact statement, known in Mexico as a MIA. We may also be required to submit proof of local community support for a project to obtain final approval. If an environmental impact statement is adverse or if we cannot obtain community support, our ability to explore and develop our properties could be adversely affected. Significant environmental legislation exists in Mexico, 19 including fines and penalties for spills, release of emissions into the air, and other environmental damage, which fines or penalties could adversely affect our financial condition or results of operations. Title to mineral properties can be uncertain and in the event of a dispute regarding title to our Mexican properties, it will likely be necessary for us to resolve the dispute in Mexico, where we would be faced with unfamiliar laws and procedures. Our ability to explore and operate our properties depends on the validity of our title to that property. Our concessions in Mexico are subject to continuing government regulation and failure to adhere to such regulations will result in termination of the concession. Uncertainties inherent in mineral properties relate to such things as the sufficiency of mineral discovery, proper posting and marking of boundaries, assessment work and possible conflicts with other claims not determinable from public record. There may be valid challenges to the title to our properties which, if successful, could impair development and/or operations. The resolution of disputes in foreign countries can be costly and time consuming. In a foreign country we face the additional burden of understanding unfamiliar laws and procedures. We may not be entitled to a jury trial, as we might be in the U.S. Further, to litigate in any foreign country, we would be faced with the necessity of hiring lawyers and other professionals who are familiar with the foreign laws. For these reasons, we may incur unforeseen costs if we are forced to resolve a dispute in Mexico or any other foreign country. Risks Relating to the Fortitude Gold Corporation Spin-Off The separation of our business into two separate public companies could have adverse impacts on our results of operation and future prospects. The separation may result in various adverse impacts on our businesses and the trading price of our common stock including, without limitation, the risk that the separation does not achieve the expected benefits for the parties, changes to our senior management, reduced cash flow and the availability of capital, the risk of potential adverse tax consequences for our company and shareholders, and risks, difficulties, and uncertainties that may result from the separation of businesses that were previously co-mingled including necessary ongoing relationships. The spin-off of Fortitude Gold Corporation could result in significant tax liability to our company and its shareholders. While our analysis of the tax treatment of the transaction was based on certain representations as to factual matters from our company and the facts as stated in the Separation Agreement, the other ancillary agreements, the prospectus for the spin-off and a number of other documents, we did not obtain an opinion that the Fortitude Spin-Off would qualify for non-recognition of gain and loss to our company and our shareholders under any federal or state law. Our analysis is not binding on the Internal Revenue Service (IRS) or the courts, and we cannot assure shareholders that the IRS or a court will not take a contrary position. If the spin-off were determined not to qualify for non-recognition of gain and loss, U.S. holders could be subject to tax. In this case, each U.S. holder who received the Fortitude Gold Corporation stock in the spin-off would generally be treated as receiving a distribution in an amount equal to the fair market value of Fortitude Gold Corporation common stock received, which would generally result in (i) a taxable dividend to the U.S. holder to the extent of that U.S. holder’s pro rata share of the Company’s current and accumulated earnings and profits; (ii) a reduction in the U.S. holder’s basis (but not below zero) in the Company’s common stock to the extent the amount received exceeds the shareholder’s share of the Company’s earnings and profits; and (iii) a taxable gain from the exchange of the Company’s common stock to the extent the amount received exceeds the sum of the U.S. holder’s share of the Company’s earnings and profits and the U.S. holder’s basis in its common stock. If the spin-off were determined not to qualify for non-recognition of gain and loss, then the Company would recognize a gain in an amount up to the fair market value of the Fortitude Gold Corporation stock held by the Company immediately before the spin-off. 20 Risks Related to Our Common Stock Our stock price may be volatile and as a result shareholders could lose part or all of their investment. In addition to other risk factors identified and due to volatility associated with equity securities in general, the value of a shareholder’s investment could decline due to the impact of numerous factors upon the market price of our common stock, including: • Changes in the worldwide price for the metals we mine; • Adverse results from our exploration, development, or production efforts; • Producing at rates lower than those targeted; • Political and regulatory risks; • Weather conditions, including unusually heavy rains; • Failure to meet our revenue or profit goals or operating budget; • Decline in demand for our common stock; • Downward revisions in securities analysts’ estimates or changes in general market conditions; • Technological innovations by competitors or in competing technologies; • • Lawsuits; • Economic impact from spread of disease; • Actions by government or central banks; and • General economic trends. Investor perception of our industry or our prospects; Stock markets in general have experienced extreme price and volume fluctuations and the market prices of individual securities have been highly volatile. These fluctuations are often unrelated to operating performance and may adversely affect the market price of our common stock. As a result, shareholders may be unable to sell their shares at a desired price. Past payments of dividends on our common stock are not a guaranty of future payments of dividends. In 2010, we began paying cash dividends to the holders of our common stock. However, our ability to continue to pay dividends in the future will depend on a number of factors, including, free cash flow, mine construction requirements and strategies, other acquisition and/or construction projects, spot metal prices, taxation, government-imposed royalties and general market conditions. Further, a portion of our cash flow is expected to be retained to finance our operations and explorations and development of mineral properties. Any material change in our operations may affect future dividends which may be modified or canceled at the discretion of our Board of Directors. Any decrease in our monthly dividend would likely have an adverse impact on the price of our common stock. We are subject to the Continued Listing Criteria of the New York Stock Exchange (“NYSE American”), and our failure to satisfy these criteria may result in delisting of our common stock. Our common stock is currently listed on the NYSE American. In order to maintain that listing, we must maintain certain share price and other criteria, including maintaining a minimum amount of shareholders’ equity and a minimum number of public shareholders. In addition to objective standards, the NYSE American may delist the securities of any issuer if, in its opinion, the issuer’s financial condition and/or operating results appear unsatisfactory; if it appears that the extent of public distribution or the aggregate market value of the security has become so reduced as to make continued listing on the NYSE American inadvisable; if the issuer sells or disposes of principal operating assets or ceases to be an operating company; if an issuer fails to comply with the NYSE American’s listing requirements; if an issuer’s common stock sells at what the NYSE American considers a “low selling price” and the issuer fails to correct this via a reverse split of shares after notification by the NYSE American; or if any other event occurs or any condition exists which makes continued listing on the NYSE American, in its opinion, inadvisable. 21 If the NYSE American delists our common stock, investors may face material adverse consequences, including, but not limited to, a lack of trading market for our securities, reduced liquidity, decreased analyst coverage of our securities, and an inability for us to obtain additional financing to fund our operations. Issuances of our stock in the future could dilute existing shareholders and adversely affect the market price of our common stock. We have the authority to issue up to 100,000,000 shares of common stock, 5,000,000 shares of preferred stock, and to issue options and warrants to purchase shares of our common stock, in some cases without shareholder approval. As of February 23, 2021, there were 74,439,205 shares of common stock outstanding. Future issuances of our securities could be at prices substantially below the price paid for our common stock by our current shareholders. We can issue blocks of our common stock in amounts up to 20% of the then-outstanding shares without further shareholder approval. Because we have issued less common stock than many of our larger peers, the issuance of a significant amount of our common stock may have a disproportionately large impact on our share price compared to larger companies. General Risk Factors We are dependent upon information technology systems, which are subject to disruption, damage, failure and risks associated with implementation and integration. We are dependent upon information technology systems in the conduct of our operations. Our information technology systems are subject to disruption, damage or failure from a variety of sources, including, without limitation, computer viruses, security breaches, cyber-attacks, natural disasters and defects in design. Cybersecurity incidents, in particular, are evolving and include, but are not limited to, malicious software, attempts to gain unauthorized access to data and other electronic security breaches that could lead to disruptions in systems, unauthorized release of confidential or otherwise protected information and the corruption of data. We have implemented various measures to manage our risks related to information technology systems and network disruptions. However, given the unpredictability of the timing, nature and scope of information technology disruptions, we could potentially be subject to production downtimes, operational delays, the compromising of confidential or otherwise protected information, destruction or corruption of data, security breaches, other manipulation or improper use of our systems and networks or financial losses from remedial actions, any of which could have a material adverse effect on our cash flows, competitive position, financial condition or results of operations. We may also be adversely affected by system or network disruptions if new or upgraded information technology systems are defective, not installed properly or not properly integrated into our operations. If we are unable to successfully implement system upgrades or modifications, we may have to rely on manual reporting processes and controls over financial reporting that have not been planned, designed or tested. Various measures have been implemented to manage our risks related to the system upgrades and modifications, but system upgrades and modification failures could have a material adverse effect on our business, financial condition and results of operations and could, if not successfully implemented, adversely impact the effectiveness of our internal controls over financial reporting. Our business is subject to the U.S. Foreign Corrupt Practices Act and similar worldwide anti-bribery laws, a breach or violation of which could lead to civil and criminal fines and penalties, loss of licenses or permits and reputational harm. We operate in certain jurisdictions that have experienced some degree of governmental and private sector corruption, and in certain circumstances, strict compliance with anti-bribery laws may conflict with certain local customs and practices. The U.S. Foreign Corrupt Practices Act and anti-bribery laws in other jurisdictions generally prohibit companies and their intermediaries from making improper payments for the purpose of obtaining or retaining business or other commercial advantage. Our Code of Ethics and other corporate governance mandate compliance with these anti- bribery laws, which often carry substantial penalties. However, there can be no assurance that our internal control 22 policies and procedures will always protect us from recklessness, fraudulent behavior, dishonesty or other inappropriate acts committed by our affiliates, employees, contractors, or agents. As such, our corporate policies and processes may not prevent all potential breaches of law or other governance practices. Violations of these laws, or allegations of such violations, could lead to civil and criminal fines and penalties, litigation, loss of operating licenses or permits, and may damage our reputation, which could have a material adverse effect on our business, financial position and results of operations or cause the market value of our common stock to decline. We depend upon a limited number of personnel and the loss of any of these individuals could adversely affect our business. Due to the relatively limited number of personnel that we employ, we are dependent on certain key individuals to run our business. These individuals include our executive officers and other key employees. If any of these individuals were to die, become disabled or leave our company, we would be forced to identify and retain individuals to replace them. There is no assurance that we can find suitable individuals to replace them or to add to our employee base if that becomes necessary. We have no life insurance on any individual, and we may be unable to hire a suitable replacement on favorable terms should that become necessary. Our activities may continue to be adversely affected by unforeseeable and unquantifiable health risks, such as COVID-19, whether those effects are local, nationwide or global. The novel coronavirus, COVID-19, has been declared a pandemic by the World Health Organization and the Centers for Disease Control and Prevention and has spread globally, including throughout the United States and Mexico. In response, many jurisdictions, including in the United States, some of its political subdivisions and Mexico have instituted restrictions on travel, public gatherings, and certain business operations. These restrictions have significantly disrupted economic activity in both the world, national and local economies and have caused volatility in capital markets. Our operations at the Aguila project in Oaxaca were temporarily suspended and our cash flow suffered during 2020 as a result. The various government restrictions arising due to the virus have curtailed the travel of our executives, which might adversely affect our operations on a long-term basis. The effects of the continued outbreak of COVID-19 or other viruses and related government responses could include extended disruptions to supply chains and capital markets, reduced labor availability and productivity and a prolonged reduction in economic activity. These effects could have a variety of adverse impacts on us, including reduced demand for our products, impairment of goodwill or long-lived assets and impairment of our ability to develop and construct new mines and operate existing projects and to access funds from financial institutions and capital markets. In particular, these effects could disrupt or delay mining at our operating projects, which in turn could have a material adverse effect on our operations, cash flow and financial condition. Due to circumstances beyond our control, including the availability and distribution of the COVID-19 vaccine, we are unable to determine the long-term impact that the COVID-19 outbreak will have on operations. ITEM 1B. UNRESOLVED STAFF COMMENTS None. ITEM 2. PROPERTIES We classify our mineral properties into three categories: “Operating Properties”, “Development Properties”, and “Exploration Properties”. Operating Properties are properties on which we operate a producing mine and are what we consider a “material” property in accordance with SEC Industry Guide 7. Other properties may also be material to our business. We currently have 100% interest in six properties, including two Operating Properties and four Exploration Properties, within our Don David Gold Mine located in Oaxaca, Mexico, along the San Jose structural corridor. We formerly had an interest in additional properties located in Nevada, U.S. We no longer have any interest in such properties as they were owned by the subsidiaries that were distributed in connection with the Fortitude Spin-Off. 23 Proven and Probable Reserves The term “proven (measured) reserves” 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 measurements are spaced so closely and the geologic character is so well defined that size, shape, depth and mineral content of reserves are well established. The term “probable (indicated) reserves” means reserves for which quantity and grade and/or quality are computed from information similar to that used for proven (measured) 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 (measured) reserves, is high enough to assume continuity between points of observation. As of December 31, 2020, our estimate of Proven and Probable (“P&P”) reserves was: Gold Silver Tonnes g/t g/t Precious Metal AuEq g/t Gold Ounces Silver Ounces Copper % Lead % Zinc % Precious Metal AuEq Ounces 1,775,600 490,600 2,266,200 2.22 1.88 2.16 116 138 121 3.68 3.61 3.58 126,700 29,600 156,300 6,648,700 2,177,100 8,825,800 205,400 55,400 260,800 0.4 0.4 0.4 1.6 1.5 1.6 4.5 3.9 4.4 51,900 10,400 62,300 2,328,500 0.76 0.85 0.77 2.11 325 514 357 127 4.61 6.90 5.00 3.62 1,300 300 1,600 157,900 543,400 172,500 715,900 9,541,700 7,700 2,300 10,000 270,800 Description Don David Gold Mine Arista Mine Proven Probable Arista Mine Total Mirador Mine Proven Probable Mirador Mine Total Don David Gold Mine Total Notes to the 2020 P&P reserves: 1. Metal prices used for P&P reserves were $1,477 per ounce of gold, $17.47 per ounce of silver, $2.83 per pound of copper, $0.92 per pound of lead and $1.17 per pound of zinc. These prices reflect the three-year trailing average prices. Precious metal AuEq is 84.54:1 using gold and silver only to calculate gold equivalencies. 2. 3. A breakeven Net Smelter Return (“NSR”) cutoff grade of $77 per tonne was used for estimations of P&P reserves at the Arista Mine. The term “cutoff grade” means the lowest NSR value considered economic to process. 4. No appreciable amounts of base metals are present in the veins identified to-date at the Mirador Mine at the Alta Gracia project. A breakeven cutoff grade of 2.33 g/t AuEq was used for proven and probable reserves at the Mirador Mine using gold and silver only to calculate gold equivalencies. 5. Mining, processing, energy, administrative and smelting/refining costs were based on 2020 actual costs for the Don David Gold Mine. 6. Arista Mine metallurgical recovery assumptions used were 76% for gold, 92% for silver, 80% for copper, 79% for lead and 80% for zinc. Mirador Mine metallurgical recovery assumptions used were 85% for gold and 72% for silver. These recoveries reflect 2020 actual average recoveries for the Aguila and Alta Gracia projects. P&P reserves are diluted and factored for expected mining recovery. 7. 8. Minimum mining width for P&P reserves is 1.5 meters for the Arista and Mirador underground mines. 9. Figures in tables are rounded to reflect estimate precision and small differences generated by rounding are not material to estimates. 24 For comparison, at December 31, 2019, our estimate of P&P reserves was: Gold Silver Tonnes g/t g/t Precious Metal AuEq g/t Gold Ounces Silver Ounces Precious Metal AuEq Ounces Copper % Lead % Zinc % 2,591,700 163,700 2,755,400 2.04 1.47 2.00 112 172 115 3.43 3.62 3.44 169,600 7,800 177,400 9,295,900 906,400 10,202,300 285,900 19,000 304,900 0.4 0.3 0.4 1.7 1.3 1.7 4.9 4.0 4.8 75,500 700 76,200 2,831,600 0.75 1.33 0.68 1.82 365 393 365 122 5.31 6.25 5.32 3.58 1,800 100 1,900 179,300 885,700 8,400 894,100 11,096,400 12,900 100 13,000 317,900 Description Don David Gold Mine Arista Mine Proven Probable Arista Mine Total Mirador Mine Proven Probable Mirador Mine Total Don David Gold Mine Total Notes to the 2019 P&P reserves: 1. Metal prices used for P&P reserves were $1,306 per ounce of gold, $16.32 per ounce of silver, $2.83 per pound of copper, $0.99 per pound of lead and $1.27 per pound of zinc. These prices reflect the three-year trailing average prices. Precious metal AuEq is 80.03:1 using gold and silver only to calculate gold equivalencies. 2. 3. A breakeven Net Smelter Return (“NSR”) cutoff grade of $76 per tonne was used for estimations of P&P reserves at the Arista Mine. The term “cutoff grade” means the lowest NSR value considered economic to process. 4. No appreciable amounts of base metals are present in the veins identified to-date at the Mirador Mine at the Alta Gracia project. A breakeven cutoff grade of 2.50 g/t AuEq was used for proven and probable reserves at the Mirador Mine using gold and silver only to calculate gold equivalencies. 5. Mining, processing, energy, administrative and smelting/refining costs were based on 2019 actual costs for the Don David Gold Mine. 6. Arista Mine metallurgical recovery assumptions used were 78% for gold, 91% for silver, 78% for copper, 78% for lead and 81% for zinc. Mirador Mine metallurgical recovery assumptions used were 87% for gold and 88% for silver. These recoveries reflect 2019 actual average recoveries for the Aguila and Alta Gracia projects. P&P reserves are diluted and factored for expected mining recovery. 7. 8. Minimum mining width for P&P reserves is 1.5 meters for the Arista and Mirador underground mines. 9. Figures in tables are rounded to reflect estimate precision and small differences generated by rounding are not material to estimates. Mineralized Material We use the term “mineralized material” to describe mineralization in our mineral deposits that do not constitute “reserves” under U.S. reporting requirements set forth in SEC Industry Guide 7. Mineralized material does not have demonstrated economic viability. The SEC only permits issuers to report “mineralized material” in tonnage and average grade without reference to contained ounces or quantities of other metals. As of December 31, 2020, our estimate of mineralized material was: Description Arista Mine Alta Gracia Margaritas Don David Gold Mine Total Notes to the 2020 mineralized material: Gold g/t 1.42 0.73 0.51 Tonnes 1,569,900 172,000 26,000 1,767,900 Silver g/t 148 345 260 Copper % 0.2 Lead % 1.1 Zinc % 3.0 1. Mineralized Material is exclusive of P&P Reserves. 2. Metal prices used for mineralized material were $1,477 per ounce of gold, $17.47 per ounce of silver, $2.83 per pound of copper, $0.92 per pound of lead and $1.17 per pound of zinc. These prices reflect the three-year trailing average prices. 3. A breakeven Net Smelter Return (“NSR”) cutoff grade of $77 per tonne was used for estimations of mineralized material. The term “cutoff grade” means the lowest NSR value considered economic to process. 25 4. No appreciable amounts of base metals are present in the veins identified to-date at the Alta Gracia project including the Mirador Mine, and the Margaritas project. A breakeven cutoff grade of 2.33 g/t AuEq was used for mineralized material at the Alta Gracia and Margaritas projects using gold and silver only to calculate gold equivalencies at a ratio of 84.54 to 1. 5. Arista Mine metallurgical recovery assumptions used were 76% for gold, 92% for silver, 80 for copper, 79% for lead and 80% for zinc. Alta Gracia and Margaritas projects metallurgical recovery assumptions used were 85% for gold and 72% for silver. These recoveries reflect 2020 actual average recoveries for the Aguila and Alta Gracia projects. 6. Mineralized material is diluted and factored for expected mining recovery. 7. Minimum mining width for mineralized material is 1.5 meters for the Arista Mine and the Alta Gracia and Margaritas projects. 8. Figures in tables are rounded to reflect estimate precision and small differences generated by rounding are not material to estimates. For comparison, at December 31, 2019, our estimate of mineralized material was: Description Arista Mine Alta Gracia Margaritas Don David Gold Mine Total Notes to the 2019 mineralized material: Gold g/t Silver g/t 141 376 260 Tonnes 1,574,700 170,400 26,000 1,771,100 1.46 0.77 0.51 Copper % Lead % Zinc % 3.4 0.2 1.2 1. Mineralized Material is exclusive of P&P Reserves. 2. Metal prices used for mineralized material were $1,306 per ounce of gold, $16.32 per ounce of silver, $2.83 per pound of copper, $0.99 per pound of lead and $1.27 per pound of zinc. These prices reflect the three-year trailing average prices. 3. A breakeven Net Smelter Return (“NSR”) cutoff grade of $76 per tonne was used for estimations of mineralized material. The term “cutoff grade” means the lowest NSR value considered economic to process. 4. No appreciable amounts of base metals are present in the veins identified to-date at the Alta Gracia project including the Mirador Mine, and the Margaritas project. A breakeven cutoff grade of 2.50 g/t AuEq was used for mineralized material at the Alta Gracia and Margaritas projects using gold and silver only to calculate gold equivalencies at a ratio of 80.03 to 1. 5. Arista Mine metallurgical recovery assumptions used were 78% for gold, 91% for silver, 78% for copper, 78% for lead and 81% for zinc. Alta Gracia and Margaritas projects metallurgical recovery assumptions used were 87% for gold and 80% for silver. These recoveries reflect 2019 actual average recoveries for the Aguila and Alta Gracia projects. 6. Mineralized material is diluted and factored for expected mining recovery. 7. Minimum mining width for mineralized material is 1.5 meters for the Arista Mine and the Alta Gracia and Margaritas projects. 8. Figures in tables are rounded to reflect estimate precision and small differences generated by rounding are not material to estimates. Don David Gold Mine All of the properties that make up our Don David Gold Mine are located in Oaxaca, Mexico in what is known as the San Jose structural corridor, which runs 70 degrees northwest. Our properties comprise 55 continuous kilometers of this structural corridor which spans three historic mining districts in Oaxaca. We are granted concessions from the Mexican federal government to explore and mine our properties in Mexico, please see Mining Concessions and Regulations in Mexico, below. We hold certain properties as the concession holder and lease other properties from a third party. We are required to pay concession fees to the Mexican government to maintain our interest in these concessions, and we pay concession fees for all of our mineral properties, including those which are subject to the third-party lease. 26 The table below details information related to the mining concessions that comprise our properties in Oaxaca, Mexico: Total Number of Concessions Total Size (in hectares) * Acquisition Date Range 18 3 4 2 1 1 24,372 5,175 29,547 2,335 19,758 925 2,554 25,572 2002 to 2016 2008 2002 to 2009 2011 to 2013 2002 2013 2020 Maintenance Fees Paid $ $ $ $ 360,913 86,252 447,165 38,914 200,499 15,416 42,566 297,395 Operating Properties: Aguila project Alta Gracia project Exploration Properties: Rey Chamizo Las Margaritas Fuego Total: Operating Properties Aguila Project Background: The Aguila project currently comprises 18 mining concessions aggregating 24,372 hectares. In 2002, we leased the Aguila, El Aire, and La Tehuana concessions from a third party. The Aguila and El Aire concessions are part of the Aguila project and the La Tehuana concession comprises the Margaritas property. The lease agreement is subject to a 4% net smelter return royalty where production is sold in the form of gold/silver doré and 5% for production sold in concentrate form. Subject to meeting minimum exploration requirements, there is no expiration term for the lease. We may terminate it at any time upon written notice to the lessor and the lessor may terminate it if we fail to fulfill any of our obligations, which primarily consist of paying the appropriate royalty to the lessor. In August 2003, we commenced an initial drilling and exploration program at the Aguila project. Through 2020, we have drilled a total of 1,293 core holes (both surface and underground) equaling 375,669 meters and 166 reverse circulation holes equaling 14,367 meters for a total of 1,459 holes totaling 390,036 meters. In 2010, we acquired from a third party, at no additional cost, the El Chacal and El Pilon concessions, which are subject to a 2% royalty, but are not subject to the Aguila lease agreement. We filed for and received additional concessions from the Mexican government which are also not part of the concessions leased or acquired from the third party. While not subject to the Aguila lease, the two concessions are considered within the Aguila project. The mineral concessions making up the Aguila project are located within the San Pedro Totolapam and San Pedro Quiatoni Ejidos. Location and Access: The Aguila project is located in the Sierra Madre del Sur Mountains of southern Mexico in the central part of the State of Oaxaca. The property is located along a major paved highway approximately 120 kilometers southeast of Oaxaca City, the state’s capital city. The property is approximately four kilometers due northwest from the village of San Jose de Gracia. We have constructed gravel and paved roads from the village to the mine and processing facility which provides adequate access to the property. The climate of the Aguila project area is dry and warm to very warm with most rainfall occurring in June through September and annual precipitation averaging 423.7 mm. The average yearly temperature is 26.6 degrees centigrade. The area is very rocky with arid vegetation. Subsistence farming occurs and the main agricultural crop is agave cactus that is cultivated for the production of mescal. 27 Geology and Mineralization: The Aguila project is located in the San Jose de Gracia Mining District in Oaxaca. Multiple volcanic domes of various scales, and likely non-vented intrusive domes, dominate the district geology. These volcanogenic features are imposed on a pre-volcanic basement of sedimentary rocks. Gold and silver mineralization in this district is related to the manifestations of this classic volcanogenic system and is considered epithermal in character. Historically, we have produced ore from two locations on the Aguila property, the Aguila open pit mine and the Arista underground mine. The Aguila open pit mineralization is considered low sulfidation, epithermal mineralization primarily of gold with some silver and no base metals. The Arista underground mine is considered intermediate epithermal mineralization of gold, silver, copper, lead, and zinc. The host rock in the Arista vein system is primarily andesite. Facilities: We constructed a processing facility and other infrastructure at the Aguila project for approximately $35 million in 2009, and expanded the processing facility in 2012 and 2013, spending an additional $23 million. The flotation mill expansion, completed at the end of 2013, increased the number of flotation cells, added a second ball mill to allow for additional processing capacity and a Knelson gravity concentrator. In 2014 we completed a doré processing facility. The Aguila processing facility is flexible in its ability to process several types of mineralization. It has a differential flotation section capable of processing polymetallic ore and producing up to three separate concentrate products for sale. The facility also has an agitated leach circuit capable of producing gold and silver doré for sale. Depending on the specific type and characteristics of the ore, the facility has processed sulfide material in its flotation circuit at well above its nominal capacity of 1,500 tonnes of ore per day. The agitated leach circuit can process a nominal 300 tonnes per day. We obtained water rights from the Mexican government for an amount of water that we believe is sufficient to meet our operating requirements and pump it approximately five kilometers to the site from a permitted well located near the Totolapam River. Additional improvements at the site include electrical power lines connecting to the Mexican national power grid, installation of backup diesel generation power plants and switch gear, paving a three-kilometer section of the road from the mine to the processing facility, construction of a new surface maintenance garage and fuel station, construction of haul roads from the mine site to the processing facility, office space at the processing facility, an assay lab, an exploration office, tailings impoundment facilities and lift, a paste fill plant and other infrastructure. Exploration Activities: Our exploration activities during 2020 mainly focused on underground exploration drilling at the Arista and Switchback vein systems in the Arista Mine. The Switchback vein system extends for over a one kilometer strike length and remains open on both strike and vertical extent. Underground drilling during 2020 continued to explore extensions of veins currently in production in both the Switchback vein and the Arista vein systems. The Switchback drilling program continued to target these multiple high-grade parallel veins for reserve definition, expansion and mine plan optimization. Thirty-eight underground diamond drill holes totaling 9,471 meters and 7 surface diamond drill holes totaling 3,180 meters, were completed at the Aguila project during 2020. Surface geologic mapping and rock chip sampling also continued in the vicinity of the Aguila project. Please see Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations for additional information concerning our mining operations at the Alta Gracia project. Alta Gracia Project Background: In August 2009, we acquired claims adjacent to the Margaritas property in the Alta Gracia Mining District by filing three mining concessions known as the David 1, the David 2 and La Herradura, totaling 5,175 hectares. 28 As of December 31, 2016, proven and probable reserves had been established for the Mirador Underground Mine on our Alta Gracia property. In July 2017, mine development reached the economic ore zone of the Mirador vein and mining began. Location and Access: The Alta Gracia project is approximately 20 kilometers northeast of the village of San Pedro Totalapam, in the Municipality of San Pedro Totolapam. Access to the project is by a gravel road that departs the paved highway approximately 13 kilometers east of the village of San Pedro Totalapam. The haulage distance by road from Alta Gracia to the Aguila processing facility is approximately 32 kilometers. Geology and Mineralization: The sedimentary and volcanic units mapped at Alta Gracia are similar to those observed at the Aguila project. The district is dominated by tertiary-age rhyolite flows and tuffs which are underlain by andesite flows and tuff. Granodiorite and felsic intrusives are observed to outcrop to north and east of the Mirador mine. Known vein occurrences at Alta Gracia are mainly hosted in andesite and rhyolite. The veins mined during 2020 at Alta Gracia are considered low sulfidation epithermal mineralization with economic values only for gold and silver. Facilities: During 2016, we received our operating permit for the Mirador Mine. In 2017, two mine portals were developed to provide access to the Mirador vein. Mine site offices and a mobile equipment maintenance shop were established. Additionally, a diesel power generation plant, compressed air and a mine water pumping station were developed and put into service. In 2018, old workings were improved to create a second access to the vein system called Independencia. The portal for this access is located approximately 500 meters southwest of the Mirador portal. Development is now established to the mineralization delineated within the Mirador’s Independencia vein during the 2018 and 2019 drill campaigns. Ore from the Mirador Mine, primarily silver ore, is transported by contracted haul trucks to and processed at our agitated leach plant at the Aguila processing facility, with final product being doré. Exploration Activities: The 2020 Alta Gracia exploration program mainly included surface geological mapping along with rock chip and grid soil sampling in the historic mining areas at Alta Gracia. The new information will be used to guide future surface drilling programs. 29 Exploration Properties Margaritas Property The Margaritas property is made up of the La Tehuana concession. It comprises approximately 925 hectares located along our 55-kilometer mineralized trend and adjacent to the Aguila project. In 2020, we continued to review results from previous surface drilling, surveying, detailed geological mapping and rock chip channel sampling for the Margaritas property. We completed the work required to maintain the claims during 2020, with work focused on geological mapping and sampling of the “Chileños” workings in the Trenes area. We expect to target the same amount of work in 2021 along with identifying opportunities to strengthen our relationship in the local communities. Chamizo Property In June 2011, we acquired an exploration concession from the Mexican government of approximately 17,898 hectares referred to as Chamizo. In March 2013, we acquired a property known as Cerro Colorado from Almaden Minerals, Ltd. (Almaden) consisting of approximately 1,860 hectares. The Cerro Colorado property is surrounded by our Chamizo concession and we include it as part of the Chamizo property. Any future production from the Cerro Colorado concession is subject to a 2% net smelter return royalty in favor of Almaden. Because of the close proximity of Chamizo to Alta Gracia, exploration activity began on this property during late 2011 and to date has included geochemical sampling and drilling of eight shallow core holes for a total of 1,327 meters. We expect to target the same amount of work in 2021 along with identifying opportunities to strengthen our relationship in the local communities. 30 Fuego Property In March 2013, we acquired the Fuego property from Almaden subject to a 2% net smelter return royalty. The Fuego property consists of approximately 2,554 hectares and is located south of our Alta Gracia and Chamizo properties. In 2013, Fuego was included in the property-wide airborne geophysical survey. Geologic mapping and surface sampling has been conducted on the Fuego property which allows us to meet the acceptable amount of work required to maintain the claims. We do not anticipate any significant exploration activities at El Fuego in 2021. However, we plan to conduct the work required to maintain the claims. Rey Property The Rey property consists of concessions on the far northwest end of our 55-kilometer mineralized corridor in the State of Oaxaca known as Rey, El Virrey, La Reyna and El Marquez. The Rey property consists of 2,335 hectares. We acquired the Rey concession from a third party, and it is subject to a 2% net smelter return royalty payable to them on a portion of the claims. We obtained the remaining concessions by staking claims and filing for concessions with the Mexican government. The Rey property is located approximately 64.4 kilometers by road from the Aguila project. There is no plant or equipment on the Rey property. If exploration is successful, any mining would probably require an underground mine where mineralized material could be trucked to the Aguila processing facility for processing. To date, we have drilled 48 core holes for a total of 5,273 meters at the Rey property. Early in 2012, we completed a small amount of work to finish refurbishing and extending an existing shaft on the property to permit underground exploratory drilling. We ceased work at the Rey property during 2012, following a request to obtain additional approvals from local community agencies. In 2021, we plan to continue working with the local agencies to understand and address any concerns the community may have, but we have no assurance that we will be able to resume our exploration activities in the near term. Once community support is obtained, we plan to conduct follow-up drilling and exploration based on the drilling done in 2007 and 2008. Regardless of the outcome, we plan to perform enough work to maintain the claims in 2021. Mining Concessions and Regulations in Mexico Mineral rights in Mexico belong to the Mexican federal government and are administered pursuant to Article 27 of the Mexican Constitution. All of our mining concessions are exploitation concessions, which may be granted or transferred to Mexican citizens and corporations. Our leases or concessions are held by our Mexican subsidiary DDGM. Exploitation concessions have a term of 50 years and can be renewed for another 50 years. Concessions grant us the right to explore and exploit all minerals found in the ground. Maintenance of concessions requires the semi-annual payment of mining duties (due in January and July) and the performance of assessment work, on a calendar year basis, with assessment work reports required to be filed in the month of May for the preceding calendar year. The amount of mining duties and annual assessment are set by regulation, may increase over the life of the concession and include periodic adjustments for inflation. Failure to pay the mining duties can lead to cancellation of the relevant concession. Mexican mining law does not require payment of finder’s fees to the government, except for a discovery premium in connection with national mineral reserves, concessions and claims or allotments contracted directly from the Mexican Geological Survey. None of the claims held by DDGM are under such a discovery premium regime. Ejido Lands and Surface Right Acquisitions in Mexico Surface lands within DDGM are Ejido lands (agrarian cooperative lands granted by the federal government to groups of Campesinos pursuant to Article 27 of the Mexican Constitution of 1917). Prior to January 1, 1994, Ejidos could not transfer Ejido lands into private ownership. Amendments to Article 27 of the Mexican Constitution in 1994 now allow individual property ownership within Ejidos and allow Ejidos to enter into commercial ventures with individuals or entities, including foreign corporations. We have an agreement with the local San Pedro Totolapam Ejido allowing exploration and exploitation of mineralization at the Aguila project and some of our surrounding properties. 31 Mexican law recognizes mining as a land use generally superior to agriculture. However, the law also recognizes the rights of the Ejidos to compensation in the event mining activity interrupts or discontinues their use of the agricultural lands. Compensation is typically made in the form of a cash payment to the holder of the agricultural rights. The amount of such compensation is generally related to the perceived value of the agricultural rights as negotiated in the first instance between the Ejidos and the owner of the mineral rights. If the parties are unable to reach agreement on the amount of the compensation, the decision can be referred to the government. We have established surface rights agreements with the San Pedro Totolapam Ejido and the individuals impacted by our proposed operations which allow disturbance of the surface where necessary for our exploration activities and mining operations. Office Facilities We constructed an administrative office building adjacent to the Aguila processing facility and a mine office adjacent to the Arista Mine portal as part of the Aguila project. We also lease approximately 3,000 square feet of office space in Oaxaca City, Oaxaca. The lease commenced in 2012 and continues for ten years. We also lease approximately 2,500 square feet of office space in Denver, Colorado, which we renewed through February 2022. 32 Glossary The following terms used in this report shall have the following meanings: Andesite: Concentrate: Doré: Drift: Epithermal: Exploration: Grade: Hectare: An extrusive igneous, volcanic rock, of intermediate composition, with aphanitic to porphyritic texture characteristic of subduction zones, such as the western margin of South America. A product from a mineral processing facility such as gravity separation or flotation in which the valuable constituents have been upgraded and unwanted gangue materials rejected as waste. Composite gold and silver bullion usually consisting of approximately 90% precious metals that will be further refined to separate pure metals. A horizontal tunnel generally driven within or alongside an orebody and aligned parallel to the long dimension of the ore. Used to describe gold deposits found on or just below the surface close to vents or volcanoes, formed at low temperature and pressure. Prospecting, sampling, mapping, diamond-drilling and other work involved in locating the presence of economic deposits and establishing their nature, shape and grade. The concentration of an element of interest expressed as relative mass units (percentage, ounces per ton, grams per tonne (“g/t”), etc.). Another metric unit of measurement, for surface area. One hectare equals 1/200th of a square kilometer, 10,000 square meters, or 2.47 acres. A hectare is approximately the size of a soccer field. Long-hole Stoping: Mining method which uses holes drilled by a production drill to a predetermined pattern by a mining engineer. Long-hole stoping is a highly selective and productive method of mining and can cater for varying ore thicknesses and dips (0 - 90 degree). Blasted rock is designed to fall into a supported drawpoint or removed with remote control LHD (load, haul, dump machine). Mineralized Material: Minerals or any mass of host rock in which minerals of potential commercial value occur. Net Smelter Return (“NSR”): The net revenue that the owner of a mining property receives from the sale of the mine's metal products less transportation and refining costs. As a royalty it refers to the fraction of net smelter return that a mine operator is obligated to pay the owner of the royalty agreement. Mineral Deposit: Rocks that contain economic amounts of minerals in them and that are expected to be profitably mined. Tonne: A metric ton. One tonne equals 1000 kg. It is equal to approximately 2,204.62 pounds. Volcanogenic: Of volcanic origin. 33 Volcanic domes: These are mounds that form when viscous lava is erupted slowly and piles up over the vent, rather than moving away as lava flow. The sides of most domes are very steep and typically are mantled with unstable rock debris formed during or shortly after dome emplacement. Most domes are composed of silica-rich lava which may contain enough pressurized gas to cause explosions during dome extrusion. ITEM 3. LEGAL PROCEEDINGS In February 2020, a local Ejido community (who claim to be an indigenous community) filed an injunction against the Mexican federal government through which they demanded the cancellation of several concession titles. The federal government ordered a suspension to prevent work related to excavating, drilling, opening tunnels and exploiting the mineral resources on the surface and subsoil of the concessions named in the injunction. Presently, DDGM does not perform such works in the named concessions in lands of the indigenous community. The lawsuit filed in February 2020 has not progressed to a final ruling as courts have been closed for extended periods of time due to the worldwide pandemic. ITEM 4. MINE SAFETY DISCLOSURES The information concerning mine safety violations or other regulatory matters required by Section 1503(a) of the Dodd-Frank Wall Street Reform and Consumer Protection Act and Item 104 of Regulation S-K is included in Exhibit 95 to this Annual Report. 34 PART II ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASE OF EQUITY SECURITIES Market Information Our common stock trades on the New York Stock Exchange American (“NYSE American”) under the symbol “GORO”. On February 23, 2021, there were 74,439,205 shares of Gold Resource Corporation, which were held by approximately 200 holders of record. Performance Graph The following performance graph and related information shall not be deemed “soliciting material” or to be “filed” with the SEC, nor shall such information be incorporated by reference into any future filing under the Securities Act of 1933 or Securities Exchange Act of 1934, each as amended, except to the extent that we specifically incorporate it by reference in such filing. The following graph compares the performance of our common stock with the performance of the NYSE American Composite Index and the S&P TSX Global Gold Fund, assuming reinvestment of dividends on December 31 of each year indicated. The graph assumes $100 invested at the per share closing price in Gold Resource Corporation and each of the indices included below from December 31, 2015 to December 31, 2020. While there are multiple factors affecting the stock market and share price that are outside of our control, the recent developments, including the ramp up and recent spin-off of Fortitude Gold Corporation (formerly known as our Nevada Mining Unit) to our shareholders, may have contributed to the decline in value our stock. This decline in value from December 31, 2019 to December 31, 2020 also closely aligns to the value of the discontinued operations spun-off to our shareholders through a pro rata distribution of shares. 35 Transfer Agent Computershare Trust Company, N.A. is the transfer agent for our common stock. The principal office of Computershare is located at 8742 Lucent Boulevard, Suite 225, Highlands Ranch, Colorado 80129 and its telephone number is (303) 262-0600. Dividend Policy Since our inception, one of management’s primary goals has been to make cash dividend distributions to shareholders. Since commercial production began at the Aguila project in July 2010, we have returned over $115 million to our shareholders in consecutive monthly dividends. Regular dividends should not be considered a prediction or guarantee of future dividends. Physical Dividend Program In 2012, we launched a physical dividend program pursuant to which our shareholders have the option to convert the cash dividends that we pay into physical gold and silver bullion. As part of our overall strategy to diversify our treasury and to facilitate this program, we may periodically purchase gold and silver bullion. In order for a shareholder to convert their cash dividend into physical gold and/or silver, the shareholder must opt-in to the physical dividend program and request the conversion of their cash dividend, or portion thereof, into physical gold and/or silver. For those shareholders who elect to convert their cash dividend into gold and/or silver bullion, the gold and silver will be delivered in the form of gold or silver Gold Resource Corporation one-ounce bullion rounds. No action is required by any shareholder who elects not to participate in the physical metals program. For those shareholders who wish to convert any portion of their cash dividend into gold and/or silver bullion, the process is summarized as follows: • Shareholders must register and hold their Gold Resource Corporation common shares in their name directly with our transfer agent, Computershare Investor Services, and not through a brokerage house or other intermediary held in a “street name”. This is a requirement so that we can locate and validate the shareholder’s position in our common stock. • Shareholders must set up an individual account with Gold Bullion International (“GBI”), 1325 Avenue of the Americas, 7th Floor, Suite 0703-2, New York, NY 10019. GBI facilitates the cash to gold and silver conversion. • Shareholders then direct their cash dividend check issued by Computershare to be electronically deposited to the shareholder’s GBI account for the option to have it, or any portion thereof that denominates into a one- ounce gold or silver bullion round. The election to convert all or any portion of the shareholder’s cash dividend into bullion is governed by an agreement between the shareholder and GBI. • Shareholders with accounts at GBI who wish to change their current gold, silver or cash allocations for their cash dividend must do so by midnight Eastern Time on the date preceding the monthly dividend record date. We issue a press release with details of each dividend declaration, and the dividend record and payment dates. • On the dividend record date, the number of bullion ounces to be converted and distributed to the shareholder’s individual account on the dividend payment date is calculated as the dollar value of that portion of the cash dividend the shareholder elected to convert to bullion, divided by the London Bullion Market PM gold fix plus gold bullion minting cost factors on the record date or the London Bullion Market silver fix plus silver bullion minting cost factors on the record date. Only whole ounces of gold and silver bullion are credited to a shareholder’s individual account on the dividend payment date. The cash value attributable to fractional ounces will remain in the shareholder’s individual account as cash until such time as future dividends provide the shareholder with sufficient cash to convert to whole ounces of gold or silver based on the London PM gold fix and silver fix on a future dividend record date, and based on the shareholder’s self-directed gold, silver or cash allocations in effect at that time. The shareholder may also choose to move their cash out of their GBI account. Shareholders cannot move cash into their GBI account for conversion into gold and silver. Only the shareholder’s cash dividend sent from Computershare is eligible for conversion. 36 We encourage shareholders who have questions concerning the physical dividend program to contact our investor relations department at (303) 320-7708. ITEM 6. SELECTED FINANCIAL DATA Not applicable. 37 ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS Except for the historical information, the following discussion contains forward-looking statements that are subject to risks and uncertainties. We caution you not to put undue reliance on any forward-looking statements, which speak only as of the date of this report. See “Special Note Regarding Forward-Looking Statements” above. Our actual future results or actions may differ materially from these forward-looking statements for many reasons, including but not limited to the risks described in “Risk Factors” and elsewhere in this annual report and other reports filed by us with the SEC. This discussion and analysis of our financial condition and results of operations should be read in conjunction with the audited consolidated financial statements and related notes included in this report and with the understanding that our actual future results may be materially different from what we currently expect. Introduction We are a mining company which pursues gold and silver projects that are expected to achieve both low operating costs and high returns on capital. DDGM consists of six properties and includes mineral production primarily from the Arista underground mine and to a lesser extent the Aguila open pit mine, both of which are located at the Aguila project. Metal production is also generated from the Mirador underground mine within the Alta Gracia project. All three mines supply ore to our processing facilities located at the Aguila project. During 2020, we temporarily suspended operations from April 1, 2020 to May 26, 2020 as a result of an order by the Mexican federal government in response to the worldwide pandemic (see “COVID-19 Pandemic” below). We produce gold and silver doré and metal concentrates which contain precious metals of gold and silver and base metals of copper, lead and zinc. The following discussion summarizes our results of operations for three fiscal years ended December 31, 2020, 2019 and 2018 and our financial condition as of December 31, 2020 and 2019, with a particular emphasis on the year ended December 31, 2020. At December 31, 2020, we spun-off our wholly-owned subsidiary, Fortitude Gold Corporation, which holds the Nevada Mining Unit. We are presenting the operating results and cash flows of the Nevada Mining Unit reportable segment within discontinued operations in the current and prior periods. The assets and liabilities of the Nevada Mining Unit reporting segment are presented as assets and liabilities of discontinued operations in the Consolidated Balance Sheet as of December 31, 2019. See “Fortitude Spin-Off” below. The discussion also presents certain non-GAAP financial measures that are important to management in its evaluation of our operating results and which are used by management to compare our performance with what we perceive to be peer group mining companies and are relied on as part of management’s decision-making process. Management believes these measures may also be important to investors in evaluating our performance. For a detailed description of each of the non-GAAP financial measures, please see the discussion under “Non-GAAP Measures”. In our financial statements, we report the sale of precious and base metals as revenue and we periodically review our revenue streams to ensure that this treatment remains appropriate. We consider precious metals to be the long-term primary driver of our economic decisions and believe that base metals are secondary products for non-GAAP financial measures. Precious metal gold equivalent is determined by taking gold ounces produced or sold, plus silver ounces produced or sold converted to precious metal gold equivalent ounces using the gold to silver average realized price ratio for the period. 38 2020 Strategic, Operational and Financial Results Results for the year ended December 31, 2020 are summarized below and discussed further in our Management’s Discussion and Analysis: Strategic: • In addition to a new and highly accomplished CEO, Mr. Allen Palmiere, we have added three new independent directors, Ms. Lila Manassa Murphy, Mr. Joe Driscoll and Mr. Ron Little, to the Board of Directors. These additions to the Company’s leadership add the expertise necessary to focus on unlocking the value of our assets while implementing best in class governance; $2.8 million distributed in shareholder dividends, totaling over $115 million since 2010; and • • Successfully spun-off our Nevada Mining Unit to our shareholders. Operational: • During 2020 we celebrated milestones of 10 years of production and over $1 billion in revenue; • The Don David Gold Mine produced 20,473 gold ounces and 1.19 million silver ounces or a total of 30,508 gold equivalent ounces; • We earned the Mexican ESR award for the sixth consecutive year at our Don David Gold Mine; • Successfully resumed our operations at the Don David Gold Mine after a two-month government-mandated shut-down due to COVID-19; • Realized approximately $3.3 million in cost savings in 2020 compared to 2019 and reduced diesel fuel consumption and emissions by 69% as a result of efficient and lower cost electricity from the power grid; • Continued construction of the dry stack tailings filtration plant and facilities which are expected to be completed mid-2021. The dry stack facilities will accelerate reclamation of certain areas of the open pit mine as well extending the life of tailings storage facilities; and • On December 24, 2020, a Don David Gold Mine employee suffered a fatal injury involving a light vehicle in an inactive area of the Arista mine. Financial: • Our balance sheet remains strong with a $25.4 million cash balance at December 31, 2020, an increase of $15.2 million from December 31, 2019; • Cash from operating activities was $21.2 million; • Working capital from continuing operations at December 31, 2020 of $30.8 million was a 21% increase over December 31, 2019; and • Don David Gold Mine total cash costs (after by-product credits) and total all-in sustaining cost per precious metal gold equivalent ounce sold were $784 and $1,365, respectively. Fortitude Spin-Off On December 31, 2020, we completed our previously announced spin-off of our wholly-owned subsidiary, Fortitude Gold Corporation and its subsidiaries, which included the Nevada Mining Unit, into a separate, public company. The separation was completed by way of a pro rata distribution of all the outstanding shares of our newly created subsidiary, Fortitude Gold Corporation, to our shareholders on December 31, 2020. The spin-off did not require the approval of our shareholders. We are presenting the operating results and cash flows of the Nevada Mining Unit reportable segment within discontinued operations in the current and prior periods. The assets and liabilities of the Nevada Mining Unit reporting segment are presented as assets and liabilities of discontinued operations on the Consolidated Balance Sheet as of December 31, 2019. 39 See Note 2, Discontinued Operations, in the Notes to Consolidated Financial Statements included in Item 8 of this Form 10-K for additional information. COVID-19 Pandemic On January 30, 2020, the World Health Organization (“WHO”) announced a global health emergency because of a new strain of coronavirus. In March 2020, the WHO classified the COVID-19 outbreak as a pandemic based on the rapid increase in global exposure. In response to the pandemic, many jurisdictions, including the United States and Mexico, instituted restrictions on travel, public gatherings and certain business operations. On March 31, 2020, the Mexican government issued a national health emergency with an immediate suspension order for all “non-essential” public and private sector business (which included mining). As a result, we suspended our Mexico operations and production on April 1, 2020. The Mexican government then designated mining as an essential business in mid-May 2020 and as a result, we were given approval to restart our operations on May 27, 2020. In an effort to mitigate the spread of COVID-19 and protect the health and safety of our employees, contractors, and communities, we have taken precautionary measures including specialized training, social distancing, screening workers before they enter facilities, a work from home mandate where possible, and close monitoring of national and regional COVID-19 impacts and governmental guidelines. Since our non-mining workforce is able to work remotely using various technological tools, we are able to maintain our operations and internal controls over financial reporting and disclosures. While it is not feasible to estimate the long-term impact of COVID-19 on our business, financial condition, results of operations, and liquidity, the immediate impact on our financial results stemmed from almost two-months of mandatory operations shut-down in 2020, which resulted in loss of production and gross sales of approximately $14 million based on our actual monthly average production and sales during 2020. We do believe, however, that we have sufficient liquidity available from operating cash flow and cash on hand going forward. 40 Results of Operations—Year Ended December 31, 2020 Compared to Year Ended December 31, 2019 As noted above, we have reflected the results of operations of the Nevada Mining Unit as discontinued operations and therefore not included in the below discussion. Don David Gold Mine Production The following Production Statistics table summarizes certain information about our Don David Gold Mine operations for the periods indicated: Three months ended December 31, Year ended December 31, 2020 2019 2020 2019 Arista Mine Milled Tonnes Milled Grade Average Gold Grade (g/t) Average Silver Grade (g/t) Average Copper Grade (%) Average Lead Grade (%) Average Zinc Grade (%) Aguila Open Pit Mine Milled Tonnes Milled Grade Average Gold Grade (g/t) Average Silver Grade (g/t) Mirador Mine Milled Tonnes Milled Grade Average Gold Grade (g/t) Average Silver Grade (g/t) Combined Tonnes milled Tonnes Milled per Day (1) Metal production (before payable metal deductions) (2) Gold (ozs.) Silver (ozs.) Copper (tonnes) Lead (tonnes) Zinc (tonnes) 133,353 160,701 506,747 629,868 1.81 66 0.40 1.93 4.93 1.77 78 0.37 1.79 4.41 1.47 74 0.39 1.92 4.87 1.73 82 0.38 1.88 4.64 16,409 7,367 51,149 31,343 1.61 31 1.31 77 1.41 35 1.65 53 - - - 149,762 1,702 6,854 276,902 431 1,914 5,310 9,422 7,450 31,962 0.82 179 0.91 130 0.91 195 177,490 2,017 565,346 1,829 693,173 1,980 7,554 417,877 452 2,286 5,734 20,473 1,189,366 1,593 7,725 19,696 29,435 1,722,852 1,859 9,202 23,683 (3) Based on actual days the mill operated during the period. (4) The difference between what we report as "ounces/tonnes produced" and "payable ounces/tonnes sold" is attributable to the difference between the quantities of metals contained in the concentrates we produce versus the portion of those metals actually paid for according to the terms of our sales contracts. Differences can also arise from inventory changes incidental to shipping schedules, or variances in ore grades and recoveries which impact the amount of metals contained in concentrates produced and sold. For the year ended December 31, 2020, the Oaxaca operations produced 20,473 gold ounces and 1,189,366 silver ounces during a demanding 2020. We withdrew our 2020 production outlook in April 2020 as a result of the impacts of the global pandemic and the temporary government-mandated suspension of Mexican mining operations. These production results reflect a decrease of 30% and 31%, respectively, from the same period in 2019. For the three months ended December 31, 2020, production totaled 6,854 gold ounces and 276,902 silver ounces, representing a decrease of 9% and 34% in gold and silver production, respectively, from the same period in 2019. Production Volumes During the three and twelve months ended December 31, 2020, we processed ore at a rate of 1,702 and 1,829 ore tonnes per day, respectively, as compared to 2,017 and 1,980 ore tonnes per day for the same periods in 2019. Tonnes 41 milled were 16% and 8% lower for the three and twelve months ended December 31, 2020 as compared to the same period in 2019 as a result of two-month mandatory shut-down and subsequent lost workdays from our workforce related to COVID-19 protocols and safety measures. During the year ended December 31, 2020, the Arista Mine accounted for 90% of the production tonnage followed by the Aguila open pit and Mirador Mine with 9% and 1%, respectively. Grades & Recoveries Gold and silver ore grades and recoveries vary depending on the areas of the Arista Mine being worked at any given time as reflected in the Proven & Probable Reserve disclosures above (see “Item 2. Properties” above). We have seen an expected decrease of precious metal grades, an increase in base metal grades and corresponding decrease in recoveries, as we have mined deeper in the deposit over the last ten years. The fluctuation in grades and recoveries with depth is a function of the metal head grades and finer materials in the epithermal vein system. Higher precious metal and lower base metal grades are present in the upper part of an epithermal system which was evident in the late 2020 drilling campaign. As mining progresses at higher levels in future years at Switchback, precious metal grades are expected to increase, and base metal grades decrease. This is not only evidenced by our drill results in the upper levels of the Switchback vein system but our experience with the gradation at the Arista vein system having generally mined it from the top down over the last nine years. During the three and twelve months ended December 31, 2020, we processed ore with an average gold grade of 1.42 g/t and 1.13 g/t, respectively, as compared to 1.32 g/t and 1.32 g/t for the same periods in 2019. Likewise, during the three and twelve months ended December 31, 2020, we processed ore with an average silver grade of 58 g/t and 66 g/t, respectively, as compared to 73 g/t and 77 g/t for the same periods in 2019. Full-year average gold and silver grade were both approximately 14% lower than the prior year as a result of mining deeper in the Switchback vein system of the Arista Mine. Mining activities at Alta Gracia in 2019 contributed ore with higher silver grade. Additionally, overall recoveries declined in 2020 by approximately 5% as expected due to the nature of the deposit (approximately 1%) and impact of the plant being shut down due to the worldwide pandemic (approximately 4%). Our base metals average grades during the three months ended December 31, 2020 were 0.40% for copper, 1.93% for lead, and 4.93% for zinc, compared to 0.37% for copper, 1.79% for lead, and 4.41% for zinc, for the same periods in 2019. An average grade for our base metals for twelve months ended December 31, 2020 was 0.39% for copper, 1.92% for lead, and 4.87% for zinc, compared to 0.38% for copper, 1.88% for lead, and 4.64% for zinc, for the same period in 2019. Overall base metal grades and recoveries were slightly higher during the three and twelve months ended December 31, 2020, as a result of mining deeper in the Switchback vein system of the Arista Mine with finer mineral particles in the deposit and the impact of the plant being down due to the worldwide pandemic. 42 Don David Gold Mine Mining Gross Profit, Sales and Operating Costs The following Sales Statistics table summarizes certain information about our Don David Gold Mine operations for the periods indicated: Metal sold Gold (ozs.) Silver (ozs.) Copper (tonnes) Lead (tonnes) Zinc (tonnes) Average metal prices realized (1) Gold ($ per oz.) Silver ($ per oz.) Copper ($ per tonne) Lead ($ per tonne) Zinc ($ per tonne) Precious metal gold equivalent ounces sold Gold Ounces Gold Equivalent Ounces from Silver Total AuEq oz Three months ended December 31, 2020 2019 Year ended December 31, 2020 2019 6,314 255,945 398 1,755 4,281 6,966 372,729 436 2,073 4,933 17,467 1,118,032 1,488 6,582 15,815 24,167 1,468,860 1,656 8,034 19,322 1,867 24.18 7,360 1,870 2,650 6,314 3,315 9,629 1,484 17.39 5,938 2,072 2,382 6,966 4,368 11,334 1,803 21.03 6,330 1,803 2,259 17,467 13,041 30,508 1,418 16.31 6,003 2,001 2,576 24,167 16,895 41,062 (1) Average metal prices realized vary from the market metal prices due to final settlement adjustments from our provisional invoices when they are settled. Our average metal prices realized will therefore differ from the market average metal prices in most cases. For the year ended December 31, 2020, mine gross profit and mine gross profit percent totaled $12.5 million and 14% as compared to $28.6 million and 24% for the same period in 2019. The decrease in mine gross profit and mine gross profit percent during 2020 primarily resulted from the higher contracted base metal treatment costs due to local smelting and refining market conditions and reduction in metal sales as a result of the worldwide pandemic. Sales DDGM net sales of $90.7 million for the year ended December 31, 2020 decreased by $29.6 million, or 25%, when compared to 2019. The decrease in our 2020 sales is primarily a result of the decreased sales volumes due to the suspension of operations related to the worldwide pandemic (see “COVID-19 Pandemic” above). Metal sales volume in 2020 decreased over 2019 volumes as follows: gold by 28%, silver by 24%, copper by 10%, lead by 18%, and zinc by 18%. Additionally, contributing to the lower net sales was a 34% increase in concentrate treatment charges which are net against concentrate sales. Decreased averaged realized prices for zinc and lead were slightly offset by increased average realized prices for gold, silver, and copper. For the year ended December 31, 2020, average realized prices for gold, silver, copper, lead, and zinc changed from the same period in 2019 as follows: gold, silver, and copper increased by 27%, 29% and 5%, respectively, while lead and zinc decreased by 10% and 12%, respectively. Operating Costs Total production costs of $60.6 million for the twelve months ended December 31, 2020 are 16% lower than the production costs of $72.1 million for the same period in 2019. The decrease is related to the decrease in sales volumes discussed above, slightly offset by the costs related to the closure of the mine for two months. Production costs per tonnes milled in 2020 of $107 reflects a 3% increase as compared to the 2019 production costs per tonnes milled of $104. This increase is related to inflation on labor rates and transportation costs. Treatment charges for the twelve months ended December 31, 2020 were $21.1 million, or $729 per tonne of concentrate, as compared to $13.8 million, or $403 per produced concentrate tonne for the same period in 2019. The 43 treatment charges for 2021 are expected to decrease to $525 to $550 per processed tonne, approximately 30%. This expected decrease is a result of recent negotiations and dependent on the benchmark and spot treatment market for zinc, which can be volatile. Capital Improvements The paste fill plant, which was completed in 2019, returned 136,000 tonnes of processing waste to depleted underground workings that would otherwise have been placed in the tailings storage facility. The paste is an effective method of reducing surface tailings and also providing ground support that allows to a more complete mining of mineral reserves. We realized approximately $3.3 million cost saving in 2020 as compared to 2019, and 69% reduction in diesel fuel consumption and emissions as result of efficient and lower cost source of electricity from the power grid; while improving local infrastructure and allowing for first-time access to electricity for approximately 25,000 families along the electricity transmission route. Finally, we progressed on construction of our dry stack filtration plant which is expected to be completed mid- 2021. The dry stack facilities will also accelerate reclamation of certain areas of the open-pit mine as well as allowing for efficient storage of tailings. Other Financial Measures As noted above, we have reflected the results of operations of the Nevada Mining Unit as discontinued operations and therefore have not included such operations in the discussion below. General and administrative expenses. For the year ended December 31, 2020, general and administrative expenses totaled $8.4 million, compared to $8.0 million for the same period of 2019. The $0.4 million increase in 2020, compared to 2019 is primarily due to increased legal, regulatory, and compensation costs. Restructuring expenses. Restructuring expenses of $1.3 million were incurred during the year ended December 31, 2020 for legal, accounting, consulting, and employee severance compensation related to the spin-off of Fortitude Gold Corporation. Exploration expenses. For the year ended December 31, 2020, property exploration expenses totaled $2.5 million as compared to $2.7 million for the same period of 2019. The decrease of $0.2 million was the result of the COVID-19 related suspension of activities in the second quarter of 2020. Stock-based compensation. For the year ended December 31, 2020, stock-based compensation expense totaled $2.2 million as compared to $1.9 million for the same period of 2019. The increase of $0.3 million was the result of additional expense recognized related to the spin-off and was partially offset with fewer award grants in 2020. Other expense, net. For the year ended December 31, 2020, we recorded other income of $1.2 million compared to other expense of $0.5 million during the same period of 2019. The $1.7 million change from 2019 was primarily due to realized gains on sales of our gold and silver bullion/rounds, and unrealized gains due to the increase in gold and silver prices in 2020 as compared to 2019 and less reserve for inventory in 2019 as compared to 2020. Please see Note 16 in Item 8. Financial Statements and Supplementary Data for additional information. Provision for income taxes. For the year ended December 31, 2020, income tax expense decreased to $5.6 million from $10.0 million from the same period in 2019. The 2020 income tax expense is primarily driven by the tax allocations required as a result of the Fortitude Spin-Off. Please see Note 6 in Item 8. Financial Statements and Supplementary Data for additional information. 44 Net loss from continuing operations. For the year ended December 31, 2020, we recorded net loss from continuing operations of $6.3 million as compared to net income from continuing operations of $5.5 million during the same period in 2019. The change was attributable to the factors noted above. Net income from discontinued operations. For the year ended December 31, 2020, we recorded net income from discontinued operations of $10.7 million as compared to net income of $0.3 million during the same period in 2019. The increase was a result of realizing a full year of production in 2020 as the Nevada Mining Unit commenced production in May 2019 and declared commercial production in October 2019. The Nevada Mining Unit also benefited from higher grade ore mined in 2020 and higher average realized precious metal prices. Net income. For the year ended December 31, 2020, we recorded net income of $4.4 million as compared to net income of $5.8 million during the same period in 2019. The change was attributable to the factors noted above. Results of Operations—Year Ended December 31, 2019 Compared to Year Ended December 31, 2018 As noted above, we have reflected the results of operations of the Nevada Mining Unit as discontinued operations and therefore have not included such operations in the below discussion. Sales, net. During the year ended December 31, 2019, net sales were $120.3 million as compared to $115.3 million for the same period in 2018. The increase is attributable to an increase in gold and base metal sales volumes in 2019. Metal sales volume in 2019 increased over 2018 volumes as follows: gold by 6%, copper by 9%, lead by 19%, and zinc by 20%. Mine gross profit. For the year ended December 31, 2019, mine gross profit totaled $28.6 million as compared to $33.7 million for the same period in 2018. The decrease in mine gross profit and mine gross profit percent during 2019 primarily resulted from higher treatment and refining costs which were slightly offset by higher sales volumes and higher precious metal prices. General and administrative expenses. For the year ended December 31, 2019, general and administrative expenses of $8.0 million did not materially change from $7.8 million for the same period of 2018. Exploration expenses. For the year ended December 31, 2019, property exploration expenses totaled $2.7 million as compared to $2.4 million for the same period of 2018. The increase of $0.3 million was the result of increased drilling at the Aguila project. Stock-based compensation. For the year ended December 31, 2019, stock-based compensation expense totaled $1.9 million as compared to $1.5 million for the same period of 2018. The increase of $0.4 million was the result of additional expense related to new award grants in 2019. Other expense, net. For the year ended December 31, 2019, we recorded other expense of $0.5 million compared to other expense of $2.9 million during the same period of 2019. The $2.4 million decrease in 2019 was due to our mark- to-market gains on our gold and silver bullion/rounds due to the increasing prices in 2019 as compared to 2018 and there was less exchange rate fluctuation between the U.S. Dollar and Mexican Peso in 2019 as compared to 2018. Additionally, in 2018 we recorded a $1.4 million allowance for doubtful accounts receivable resulting from the bankruptcy filing of one of our customers. Please see Note 17 in Item 8. Financial Statements and Supplementary Data for additional information. Provision for income taxes. For the year ended December 31, 2019, income tax expense increased to $10.0 million from $7.2 million from the same period in 2018. The increase in tax expense is mostly due to the inclusion of the Global Intangible Low Taxed Income (“GILTI”). Please see Note 6 in Item 8. Financial Statements and Supplementary Data for additional information. 45 Net (loss) income from continuing operations. For the ended December 31, 2019, we recorded net income from continuing operations of $5.5 million as compared to net income from continuing operations of $11.9 million during the same period in 2018. The change was attributable to the factors noted above. Net income (loss) from discontinued operations. For the year ended December 31, 2019, we recorded net income from discontinued operations of $0.3 million as compared to net loss from discontinued operations of $2.6 million during the same period in 2018. The change was due to the Isabella Pearl Mine commencing production in 2019 and generating revenue. Net income. For the year ended December 31, 2019, we recorded net income of $5.8 million as compared to net income of $9.3 million during the same period in 2018. The change was attributable to the factors noted above. Non-GAAP Measures Throughout this report, we have provided information prepared or calculated according to U.S. GAAP and have referenced some non-GAAP performance measures which we believe will assist with understanding the performance of our business. These measures are based on precious metal gold equivalent ounces sold and include cash cost before by- product credits per ounce, total cash cost after by-product credits per ounce, and total all-in sustaining cost per ounce (“AISC”). Because the non-GAAP performance measures do not have any standardized meaning prescribed by U.S. GAAP, they may not be comparable to similar measures presented by other companies. Accordingly, these measures should not be considered in isolation, or as a substitute for, measures of performance prepared in accordance with U.S. GAAP. These non-GAAP measures are not necessarily indicative of operating profit or cash flow from operations as determined under GAAP. For financial reporting purposes, we report the sale of base metals as part of our revenue. Revenue generated from the sale of base metals in our concentrates is considered a by-product of our gold and silver production for the purpose of our total cash cost after by-product credits for our Don David Gold Mine. We periodically review our revenues to ensure that our reporting of primary products and by-products is appropriate. Because we consider copper, lead and zinc to be by-products of our precious metal production, the value of these metals continues to be applied as a reduction to total cash costs in our calculation of total cash cost after by-product credits per precious metal gold equivalent ounce sold. Likewise, we believe the identification of copper, lead and zinc as by-product credits is appropriate because of their lower individual economic value compared to gold and silver and due to the fact that gold and silver are the primary products we intend to produce. Total cash cost, after by-product credits, is a measure developed by the Gold Institute in an effort to provide a uniform standard for comparison purposes. AISC is calculated based on the current guidance from the World Gold Council. Total cash cost before by-product credits includes all direct and indirect production costs related to our production of metals (including mining, milling and other plant facility costs, royalties, and site general and administrative costs) less stock-based compensation allocated to production costs plus treatment and refining costs. Total cash cost after by-product credits includes total cash cost before by-product credits less by-product credits, or revenues earned from base metals. AISC includes total cash cost after by-product credits plus other costs related to sustaining production, including sustaining allocated general and administrative expenses and sustaining capital expenditures. We determined sustaining capital expenditures as those capital expenditures that are necessary to maintain current production and execute the current mine plan. Cash cost before by-product credits per ounce, total cash cost after by-product credits per ounce and AISC are calculated by dividing the relevant costs, as determined using the cost elements noted above, by precious metal gold equivalent ounces sold for the periods presented. 46 Reconciliations to U.S. GAAP The following table summarizes Don David Gold Mine’s total all-in cost after by-product credits per precious metal gold equivalent ounce sold: Three months ended December 31, 2020 2019 Year ended December 31, 2020 2019 41,062 Precious metal gold equivalent ounces sold (oz) Total Production (1) Treatment and refining charges (2) By-product credits (2) Total cash cost after by-product credits Total cash cost after by-product credits per AuEq oz sold Sustaining - Capital Expenditure (3) Sustaining - Exploration Expenditure (3) Sustaining - general and administrative, including stock-based compensation expenses Total all-in sustaining cost after by-product credits Total all-in sustaining cost after by-product credits per AuEq oz sold Non-Sustaining cost - Capital Expenditure (3) Non-Sustaining cost - Exploration Expenditure (1) Total all-in cost after by-product credits Total all-in cost after by-product credits per AuEq oz sold 9,629 11,334 30,508 (in thousands, except per oz) $ $ 17,770 5,999 (17,540) 6,229 647 1,306 1,226 17,215 $ 3,156 (18,741) 1,630 144 2,823 373 60,626 $ 72,056 21,140 13,995 (57,850) (74,850) 23,916 11,201 273 3,731 10,617 1,896 2,549 784 4,305 13,066 1,357 3,733 354 17,153 1,781 3,036 7,862 9,949 11,441 41,637 33,663 694 247 281 1,365 6,531 2,485 820 4,423 2,720 8,390 50,653 40,806 740 1,660 994 (1) Refer to Item 8. Financial Statements and Supplemental Data: Consolidated Statements of Operations (2) Refer to Item 8. Financial Statements and Supplemental Data: Foot Note 3. (3) Sum of, refer to Item 8. Financial Statements and Supplemental Data: Consolidated Statements of Cash Flow Liquidity and Capital Resources As of December 31, 2020, our working capital was $30.8 million, an increase of $5.4 million from $25.4 million at December 31, 2019, which excludes current assets and current liabilities of discontinued operations. Our working capital balance at December 31, 2020 reflects the $10 million payment made to Fortitude Gold Corporation in the fourth quarter in conjunction with the spin-off that was finalized on December 31, 2020. Our working capital balance fluctuates as we use cash to fund our operations, financing and investing activities, including exploration, mine development, income taxes and shareholder dividends. We believe as a result of our cash balances, the performance of our current and expected operations, current metals prices, proceeds from potential ATM sales of common stock, we will be able to meet our obligations and other potential cash requirements during the next 12 months from the date of this report. Cash and cash equivalents as of December 31, 2020 increased to $25.4 million from $10.2 million as of December 31, 2019, a net increase in cash of $15.2 million. The increase is primarily due to cash from operations and cash received from our ATM program which was offset by cash spent on capital expenditures at our Aguila project. Net cash provided by operating activities from continuing operations for the years ended December 31, 2020 and 2019 was $21.2 million and $24.1 million, respectively. The decrease is mainly attributable to the decrease in net income from continuing operations. Net cash used in investing activities from continuing operations for the year ended December 31, 2020 was $8.0 million compared to $16.9 million during the same period in 2019. The decrease in investing activities is primarily attributable to less mine development in 2020 and the critical capital projects at our Don David Gold Mine that commenced in 2018 which were completed in 2019. 47 Net cash (used in) provided by financing activities for the year ended December 31, 2020 was a net outflow of ($5.2) million compared to a net inflow of $21.0 million in 2019. The decrease is due to cash contributions related to discontinued operations as a result of the Fortitude Spin-Off. Off-Balance Sheet Arrangements As of December 31, 2020, we have off-balance sheet arrangements related to equipment purchase obligations of $0.4 million. Accounting Developments Recent accounting pronouncements issued have been evaluated and do not presently impact our financial statements and supplemental data. Critical Accounting Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amount of assets, liabilities and contingencies at the date of the financial statements as well as the reported amounts of revenues and expenses during the reporting period. As a result, management is required to routinely make judgments and estimates about the effects of matters that are inherently uncertain. Actual results may differ from these estimates under different conditions or assumptions. The following discussion pertains to accounting estimates management believes are most critical to the presentation of our financial position and results of operations that require management’s most difficult, subjective or complex judgments. Future Metals Prices Metals prices are key components in estimates that determine the valuation of some of our significant assets and liabilities, including properties, plant and equipment, deferred tax assets, and certain accounts receivable. Metals prices are also an important component in the estimation of reserves. As shown above in Item 1. – Business, metals prices have historically been volatile. Silver demand arises from investment demand, particularly in exchange-traded funds, industrial demand, and consumer demand. Gold demand arises primarily from investment and consumer demand. Investment demand for silver and gold can be influenced by several factors, including: the value of the U.S. dollar and other currencies, changing U.S. budget deficits, widening availability of exchange-traded funds, interest rate levels, the health of credit markets, and inflationary expectations. The investments in the construction industry, rising electrical and electronics production, and demand for industrial equipment, are some of the major factors driving the demand for base metals and their prices. Proven and Probable Reserves Critical estimates are inherent in the process of determining our reserves. Our reserves are affected largely by our assessment of future metals prices, as well as by engineering and geological estimates of ore grade, accessibility and production cost. Metals prices are estimated at three-year trailing averages. Our assessment of reserves occurs at least annually. Reserves are a key component in the valuation of our property, equipment and mine development and related depreciation rates. Reserve estimates are used in determining appropriate rates of units-of-production depreciation, with net book value of many assets depreciated over remaining estimated reserves. Reserves are also a key component in forecasts of estimated future cash flows, which we compare to current asset values in an effort to ensure that carrying values are reported appropriately, as well as assessment of the recoverability of deferred tax assets related to expectations of future taxable income. Reserves are a culmination of many estimates and are not guarantees that we will recover the indicated quantities of metals or that we will do so at a profitable level. 48 Revenue Concentrate sales are initially recorded based on 100% of the provisional sales prices, net of treatment and refining charges, at the time of delivery to the customer at which point the performance obligations are satisfied and control of the product is transferred to the customer. Adjustments to the provisional sales prices are made to take into account the mark-to-market changes based on the forward prices of metals until final settlement occurs. The changes in price between the provisional sales price and final sales price are considered an embedded derivative that is required to be separated from the host contract for accounting purposes. The host contract is the receivable from the sale of the concentrates at the quoted metal prices at the time of delivery. The embedded derivative, which does not qualify for hedge accounting, is adjusted to market through revenue each period prior to final settlement. Market changes in the prices of metals between the delivery and final settlement dates will result in adjustments to revenues related to previously recorded sales of concentrate. Sales are recorded net of charges for treatment, refining, smelting losses and other charges negotiated with the buyer. These charges are estimated upon delivery of concentrates based on contractual terms and adjusted to reflect actual charges at final settlement. Historically, actual charges have not varied materially from the Company’s initial estimates. Doré sales are recognized upon the satisfaction of performance obligations, which occurs when price and quantity are agreed upon with the customer. Doré sales are recorded using quoted metal prices, net of refining charges. Depreciation and Amortization Capitalized costs are depreciated or amortized using the straight-line method or unit-of-production (“UOP”) method at rates sufficient to depreciate such costs over the shorter of estimated productive lives of such assets or the useful life of the individual assets. Significant judgment is involved in the determination of the estimated life of the assets. Our estimates for reserves is used in determining our UOP rates. Our estimates of proven and probable ore reserves may change, possibly in the near term, resulting in changes to depreciation, depletion and amortization rates in future reporting periods. Productive lives of the assets range from 1 to 10 years, but do not exceed the useful life of the individual asset. Please see Note 1 in Item 8. Financial Statements and Supplementary Data for depreciation rates of major asset categories. Carrying Value of Stockpiles Stockpiles represent ore that has been extracted from the mine and is available for further processing. Mine sequencing may result in mining material at a faster rate than can be processed. We generally process the highest ore grade material first to maximize metal production; however, a blend of gold ore stockpiles may be processed to balance hardness and/or metallurgy in order to maximize throughput and recovery. Processing of lower grade stockpiled ore may continue after mining operations are completed. Stockpiles are measured by estimating the number of tonnes added and removed from the stockpile, the number of contained ounces (based on assay data), and the estimated metallurgical recovery rates. Stockpile ore tonnages are verified by periodic surveys. Costs are added to stockpiles based on current mining costs, including applicable overhead and depreciation and amortization relating to mining operations and removed at each stockpile’s average cost per recoverable unit as material is processed. We record stockpiles at the lower of average cost or net realizable value, and carrying values are evaluated at least quarterly. Net realizable value represents the estimated future sales price based on short-term and long-term metals price assumptions that are applied to expected short-term (12 months or less) and long-term sales from stockpiles, less estimated costs to complete production and bring the product to sale. The primary factors that influence the need to record write-downs of stockpiles include declines in short-term or long-term metals prices, increases in costs for production inputs such as labor, fuel and energy, materials and supplies, as well as realized ore grades and recovery rates. 49 Other assumptions include future operating and capital costs, metal recoveries, production levels, commodity prices, proven and probable reserve quantities, engineering data and other factors unique to each operation based on the life of mine plans. If short-term and long-term commodity prices decrease, estimated future processing costs increase, or other negative factors occur, it may be necessary to record a write-down of ore on stockpiles. A high degree of judgment is involved in determining such assumptions and estimates and no assurance can be given that actual results will not differ significantly from those estimates and assumptions. Impairment of Long-Lived Assets We evaluate the carrying value of long-lived assets to be held and used, using a fair-value based approach when events and circumstances indicate that the related carrying amount of our assets may not be recoverable. The economic environment and commodity prices may be considered as impairment indicators for the purposes of these impairment assessments. In accordance with U.S. GAAP, the carrying value of a long-lived asset or asset group is considered impaired when the anticipated undiscounted cash flows from such asset or asset group is less than its carrying value. In that event, a loss will be recorded in our consolidated statements of operations based on the difference between book value and the estimated fair value of the asset or asset group computed using discounted estimated future cash flows, or the application of an expected fair value technique in the absence of an observable market price. Future cash flows include estimates of recoverable quantities to be produced from estimated proven and probable mineral reserves, commodity prices (considering current and historical prices, price trends and related factors), production quantities, production costs, and capital expenditures, all based on life-of-mine plans and projections. In estimating future cash flows, assets are grouped at the lowest level for which identifiable cash flows exist that are largely independent of cash flows from other asset groups. It is possible that actual future cash flows will be significantly different than the estimates, as actual future quantities of recoverable minerals, gold and other commodity prices, production levels and costs and capital are each subject to significant risks and uncertainties. Asset Retirement Obligation/Reclamation and Remediation Costs Our mining and exploration activities are subject to various laws and regulations, including legal and contractual obligations to reclaim, remediate, or otherwise restore properties at the time the property is removed from service. Accounting for reclamation and remediation obligations requires management to make estimates of the future costs that we will incur to complete the work required to comply with existing laws and regulations. Actual costs may differ from the amounts estimated. Reclamation costs are allocated to expense over the life of the related assets and are periodically adjusted to reflect changes in the estimated present value resulting from the passage of time and revisions to the estimates of either the timing or amount of the reclamation and remediation costs. Also, future changes to environmental laws and regulations could increase the extent of reclamation and remediation work required. Stock-based Compensation We account for stock-based employee compensation plans under the fair value recognition and measurement provisions in accordance with applicable accounting standards, which require all stock-based payments to employees, including grants of stock options and restricted stock units (“RSUs”), to be measured based on the grant date fair value of the awards, with the resulting expense generally recognized on a straight-line basis over the period during which the employee is required to perform service in exchange for the award. Stock-based compensation expense is recorded net of estimated forfeitures in our consolidated statements of operations and as such is recorded for only those stock-based awards that we expect to vest. We estimate the forfeiture rate based on historical forfeitures of equity awards and adjust the rate to reflect changes in facts and circumstances, if any. We will revise our estimated forfeiture rate if actual forfeitures differ from our initial estimates. 50 Income Taxes In preparing our consolidated financial statements, we estimate the actual amount of taxes currently payable or receivable as well as deferred tax assets and liabilities attributable to temporary differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases. Deferred income tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which these temporary differences are expected to be recovered or settled. Changes in deferred tax assets and liabilities generally have a direct impact on earnings in the period of the changes. Mining taxes represent federal and state taxes levied on mining operations. As the mining taxes are calculated as a percentage of mining profits, we classify them as income taxes. Where applicable tax laws and regulations are either unclear or subject to varying interpretations, it is possible that changes in these estimates could occur that materially affect the amounts of deferred income tax assets and liabilities recorded in the consolidated financial statements. Each period, we evaluate the likelihood of whether or not some portion or all of each deferred tax asset will be realized and provide a valuation allowance for those deferred tax assets for which it is more likely than not that the related benefits will not be realized. When evaluating our valuation allowance, we consider historic and future expected levels of taxable income, the pattern and timing of reversals of taxable temporary timing differences that give rise to deferred tax liabilities, and tax planning initiatives. Levels of future taxable income are affected by, among other things, market gold and silver prices, production costs, quantities of proven and probable reserves, interest rates, federal and local legislation, and foreign currency exchange rates. If we determine that all or a portion of the deferred tax assets will not be realized, a valuation allowance will be recorded with a charge to income tax expense. Conversely, if we determine that we will ultimately be able to realize all or a portion of the related benefits for which a valuation allowance has been provided, all or a portion of the related valuation allowance will be reduced with a credit to income tax expense. In addition, the calculation of income tax expense involves significant management estimation and judgment involving a number of assumptions. In determining these amounts, management interprets tax legislation in each of the jurisdictions in which we operate and makes estimates of the expected timing of the reversal of future tax assets and liabilities. We also make assumptions about future earnings, tax planning strategies and the extent to which potential future tax benefits will be used. We are also subject to assessments by various taxation authorities which may interpret tax legislation differently, which could affect the final amount or the timing of tax payments. ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK Our exposure to market risks includes, but is not limited to, the following risks: changes in commodity prices, foreign currency exchange rates, provisional sales contract risks, changes in interest rates, and equity price risks. We do not use derivative financial instruments as part of an overall strategy to manage market risk; however, we may consider such arrangements in the future as we evaluate our business and financial strategy. Commodity Price Risk The results of our operations depend in large part upon the market prices of gold, silver, and base metal prices of copper, lead and zinc. Gold and silver prices fluctuate widely and are affected by numerous factors beyond our control. The level of interest rates, the rate of inflation, the state of the global or national economies, the stability of exchange rates, the world supply of and demand for gold, silver and other metals, among other factors, can all cause significant fluctuations in commodity prices. Such external economic factors are in turn influenced by changes in international investment patterns, monetary systems and political developments. The price of gold and silver has fluctuated widely in recent years, and future price declines could cause a mineral project to become uneconomic, thereby having a material adverse effect on our business and financial condition. We have not entered into derivative contracts to protect the selling price for gold or silver. We may in the future more actively manage our exposure through derivative contracts or other commodity price risk management programs, although we have no intention of doing so in the near-term. 51 In addition to adversely affecting our reserve estimates, results of operations and/or our financial condition, declining gold and silver prices could require a reassessment of the feasibility of a project. Even if a project is ultimately determined to be economically viable, the need to conduct such a reassessment may cause delays in the implementation of a project. Foreign Currency Risk Foreign currency exchange rate fluctuations can increase or decrease our costs to the extent we pay costs in currencies other than the U.S. dollar. We are primarily impacted by Mexican peso rate changes relative to the U.S. Dollar, as we incur approximately 40% of costs in the Mexican peso. When the value of the peso rises in relation to the U.S. Dollar, some of our costs in Mexico may increase, thus affecting our operating results. Alternatively, when the value of the peso drops in relation to the U.S. Dollar, peso-denominated costs in Mexico will decrease in U.S. Dollar terms. These fluctuations do not impact our revenues since we sell our metals in U.S. dollars. Future fluctuations may give rise to foreign currency exposure, which may affect our financial results. We have not utilized market-risk sensitive instruments to manage our exposure to foreign currency exchange rates but may in the future actively manage our exposure to foreign currency exchange rate risk. Provisional Sales Contract Risk We enter into concentrate sales contracts which, in general, provide for a provisional payment to us based upon provisional assays and prices. The provisionally priced sales contracts contain an embedded derivative that is required to be separated from the host contract for accounting purposes. The host contract is the receivable from the sale of concentrates determined at the quoted metal prices at the time of shipment. The embedded derivative, which does not qualify for hedge accounting, is adjusted to market through revenue each period prior to settlement. Changes in the prices of metals between the shipment and final settlement date will result in adjustments to revenues related to the sales of concentrate previously recorded upon shipment. Please see Note 13 in Item 8. Financial Statements and Supplementary Data for additional information. Interest Rate Risk None. Equity Price Risk We have in the past, and may in the future, seek to acquire additional funding by sale of common stock and other equity. The price of our common stock has been volatile in the past and may also be volatile in the future. As a result, there is a risk that we may not be able to sell our common stock at an acceptable price should the need for new equity funding arise. 52 ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA Index to Financial Statements: Report of Independent Registered Public Accounting Firm Consolidated Balance Sheets at December 31, 2020 and 2019 Consolidated Statements of Operations for the years ended December 31, 2020, 2019 and 2018 Consolidated Statements of Changes in Shareholders' Equity for the years ended December 31, 2020, 2019 and 2018 Consolidated Statements of Cash Flows for the years ended December 31, 2020, 2019 and 2018 Notes to Consolidated Financial Statements Page 54 57 58 59 60 61 53 Report of Independent Registered Public Accounting Firm To the Stockholders and Board of Directors of Gold Resource Corporation Opinions on the Financial Statements and Internal Control over Financial Reporting We have audited the accompanying consolidated balance sheets of Gold Resource Corporation (the “Company”) as of December 31, 2020 and 2019 and the related consolidated statements of operations, shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2020, and the related notes (collectively referred to as the “financial statements”). We also have audited the Company's internal control over financial reporting as of December 31, 2020, based on criteria established in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (the “COSO framework”). In our opinion, the financial statements referred to above present fairly, in all material respects, the financial position of the Company as of December 31, 2020 and 2019, and the results of its operations and its cash flows for each of the years in the three-year period ended December 31, 2020, in conformity with accounting principles generally accepted in the United States of America. Also, in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2020, based on criteria established in the COSO framework. Basis for Opinions The Company's management is responsible for these financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Report on Internal Control over Financial Reporting. Our responsibility is to express an opinion on the Company’s financial statements and an opinion on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB. We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects. Our audits of the financial statements included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions. Definition and Limitations of Internal Control over Financial Reporting A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded 54 as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements. Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate. Critical Audit Matter The critical audit matter communicated below is a matter arising from the current period audit of the financial statements that was communicated or required to be communicated to the audit committee and that (1) relates to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates. Income taxes and Uncertain Tax Positions- Refer to Notes 1 and 6 to the financial statements. Critical Audit Matter Description The Company’s net deferred income tax asset was $0.3 million as of December 31, 2020 and the related total income tax expense was $5.6 million for the year ended December 31, 2020. Income taxes are provided based on the asset and liability method of accounting. The provision for income taxes is based on pretax financial income. Deferred tax assets and liabilities are recognized for the future expected tax consequences of temporary differences between income tax and financial reporting and principally relate to differences in the tax basis of assets and liabilities and their reported amounts, using enacted tax rates in effect for the year in which differences are expected to reverse. Filing positions in all of the federal and state jurisdictions where the Company is required to file income tax returns are analyzed by the Company, as well as all open tax years in these jurisdictions, to determine whether the positions will be more likely than not be sustained by the applicable tax authority. Tax positions not deemed to meet the more-likely-than-not threshold are not recorded as a tax benefit or expense in the current year. We identified income taxes and uncertain tax positions as a critical audit matter due to the multiple jurisdictions in which the Company operates including foreign jurisdictions, the industry in which the Company operates in, and the complexity of tax laws and regulations. Performing audit procedures and evaluating audit evidence obtained related to these considerations required a high degree of judgement and effort. 55 How the Critical Audit Matter was Addressed in the Audit Our audit procedures performed to address this critical audit matter included the following, among others: • We obtained an understanding, evaluated the design and tested the operating effectiveness of controls over income taxes and uncertain tax positions. We tested controls over the Company’s process for identifying and evaluating tax obligations and uncertain tax positions and related significant assumptions and judgments. • We evaluated the completeness and accuracy of deferred income taxes and the income tax provision by agreement to material tax filings. • We assessed the reasonableness of the key judgements and estimates inherent in management’s assessment of their tax obligation and uncertain tax positions, including analysis over forecasts and tax elections. • We involved our tax specialists with our evaluation of management’s judgements that no uncertain positions exist by analyzing the related tax law, statutes, and regulations and their application to the Company’s positions. • We evaluated the adequacy of the Company’s disclosure in Notes 1 and 6 in relation to the income taxes. We evaluated the assumptions and estimates used by management in the context of other audit evidence obtained during the audit. We have served as the Company’s auditor since 2016. /s/ Plante & Moran, PLLC Denver, Colorado February 24, 2021 56 GOLD RESOURCE CORPORATION CONSOLIDATED BALANCE SHEETS (U.S. dollars in thousands, except share and per share amounts) ASSETS Current assets: Cash and cash equivalents Gold and silver rounds/bullion Accounts receivable, net Inventories, net Prepaid taxes Prepaid expenses and other current assets Current assets of discontinued operations Total current assets Property, plant and mine development, net Deferred tax assets, net Other non-current assets Non-current assets of discontinued operations Total assets LIABILITIES AND SHAREHOLDERS' EQUITY Current liabilities: Accounts payable Income taxes payable, net Mining royalty taxes payable, net Accrued expenses and other current liabilities Current liabilities of discontinued operations Total current liabilities Reclamation and remediation liabilities Other non-current liabilities Long-term liabilities of discontinued operations Total liabilities Shareholders' equity: Common stock - $0.001 par value, 100,000,000 shares authorized: 74,376,958 and 65,691,527 shares outstanding at December 31, 2020 and December 31, 2019, respectively Additional paid-in capital Retained earnings Treasury stock at cost, 336,398 shares Accumulated other comprehensive loss Total shareholders' equity Total liabilities and shareholders' equity December 31, December 31, 2020 2019 $ 25,405 $ 671 4,226 9,995 - 2,576 - 42,873 62,511 309 41 - $ 105,734 $ $ 8,782 $ 73 955 2,275 - 12,085 3,098 13 - 15,196 75 84,865 12,653 (5,884) (1,171) 90,538 $ 105,734 $ 10,210 4,265 8,362 13,507 786 2,024 11,809 50,963 65,242 3,900 45 72,862 193,012 9,050 - 1,538 3,102 14,291 27,981 3,108 160 3,705 34,954 66 148,171 16,876 (5,884) (1,171) 158,058 193,012 The accompanying notes are an integral part of these consolidated financial statements. 57 GOLD RESOURCE CORPORATION CONSOLIDATED STATEMENTS OF OPERATIONS for the years ended December 31, 2020, 2019 and 2018 (U.S. dollars in thousands, except share and per share amounts) Sales, net Mine cost of sales: Production costs Depreciation and amortization Reclamation and remediation Total mine cost of sales Mine gross profit Costs and expenses: General and administrative expenses Exploration expenses Restructuring expenses Stock-based compensation Other (income) expense, net Total costs and expenses (Loss) income before income taxes Provision for income taxes Net (loss) income from continuing operations Net income (loss) from discontinued operations, net of income taxes Net income Net income per common share: Basic net (loss) income per common share from continuing operations Basic net income (loss) per common share from discontinued operations Basic net income (loss) per common share Diluted net (loss) income per common share from continuing operations Diluted net income (loss) per common share from discontinued operations Diluted net income per common share $ $ $ 2020 $ 90,692 $ 2019 120,301 $ 2018 115,308 60,626 17,413 166 78,205 12,487 8,402 2,485 1,316 2,230 (1,188) 13,245 (758) 5,573 (6,331) 10,690 4,359 $ (0.09) 0.15 0.06 $ (0.09) 0.15 0.06 $ 72,056 19,549 64 91,669 28,632 8,017 2,720 - 1,932 464 13,133 15,499 9,967 5,532 300 5,832 $ 0.09 - 0.09 $ 0.09 - 0.09 $ 66,672 14,616 330 81,618 33,690 7,828 2,388 - 1,497 2,934 14,647 19,043 7,169 11,874 (2,586) 9,288 0.21 (0.04) 0.17 0.20 (0.04) 0.16 Weighted average shares outstanding: Basic Diluted 69,902,708 70,686,243 63,681,156 64,032,990 57,534,830 58,369,666 The accompanying notes are an integral part of these consolidated financial statements. 58 GOLD RESOURCE CORPORATION CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY for the years ended December 31, 2020, 2019 and 2018 (U.S. dollars in thousands, except share amounts) Number of Common Shares Par Value of Common Shares Additional Paid- in Capital Retained Earnings Accumulated Other Comprehensive Loss Total Shareholders' Equity Balance, December 31, 2017 Stock-based compensation Net stock options exercised Common stock issued for vested restricted stock units Dividends declared Issuance of stock, net of issuance costs Net income Balance, December 31, 2018 Stock-based compensation Net stock options exercised Common stock issued for vested restricted stock units Dividends declared Issuance of stock, net of issuance costs Net income Balance, December 31, 2019 Stock-based compensation Common stock issued for vested restricted stock units Dividends declared Spin-off of Fortitude Gold Corporation Issuance of stock, net of issuance costs Net income Balance, December 31, 2020 57,252,882 $ - 712,271 89,921 - 1,131,755 - 59,186,829 $ - 69,448 121,060 - 6,650,588 - 66,027,925 $ - 238,062 - - 8,447,369 - 74,713,356 $ 57 $ - 1 - - 1 - 59 $ - 1 - - 6 - 66 $ - 1 - - 8 - 75 $ 114,584 $ 1,497 1,203 - - 4,318 - 121,602 $ 1,932 97 - - 24,540 - 148,171 $ 3,039 - - (92,232) 25,887 - 84,865 $ Treasury Stock (5,884) $ - - - - - - (5,884) $ - - - - - - (5,884) $ - - - - - - (5,884) $ 4,520 $ - - - (1,152) - 9,288 12,656 $ - - - (1,612) - 5,832 16,876 $ - - (2,819) (5,763) - 4,359 12,653 $ (1,171) $ - - - - - - (1,171) $ - - - - - - (1,171) $ - - - - - - (1,171) $ 112,106 1,497 1,204 - (1,152) 4,319 9,288 127,262 1,932 98 - (1,612) 24,546 5,832 158,058 3,039 1 (2,819) (97,995) 25,895 4,359 90,538 The accompanying notes are an integral part of these consolidated financial statements. 59 GOLD RESOURCE CORPORATION CONSOLIDATED STATEMENTS OF CASH FLOWS for the years ended December 31, 2020, 2019 and 2018 (U.S. dollars in thousands) Cash flows from operating activities: Net income Net income (loss) from discontinuing operations Net (loss) income from continuing operations Adjustments to reconcile net income to net cash from operating activities: 2020 2019 2018 $ $ 4,359 $ 10,690 (6,331) $ 5,832 $ 300 9,288 (2,586) 5,532 $ 11,874 Deferred income taxes Depreciation and amortization Stock-based compensation Other operating adjustments Changes in operating assets and liabilities: Accounts receivable Inventories Prepaid expenses and other current assets Other non-current assets Accounts payable and other accrued liabilities Mining royalty and income taxes payable, net Net cash provided by operating activities from continuing operations Cash flows from investing activities: Capital expenditures Proceeds from the sale gold and silver bullion/rounds Net cash used in investing activities from continuing operations Cash flows from financing activities: Proceeds from the exercise of stock options Proceeds from issuance of stock Dividends paid Cash related to the Spin-Off Other financing activities Net cash (used in) provided by financing activities Effect of exchange rate changes on cash and cash equivalents Cash flows from discontinued operations: Net cash provided by (used in) operating activities Net cash used in investing activities Net increase in cash and cash equivalents Cash and cash equivalents at beginning of year Cash and cash equivalents of continuing operations at end of year Supplemental Cash Flow Information Continuing Operations Interest expense paid Income and mining taxes paid Non-cash investing activities: Change in capital expenditures in accounts payable Change in estimate for asset retirement costs 3,508 17,601 2,230 (404) 4,136 1,036 (405) 4 (588) 426 21,213 3,857 19,917 1,932 305 (6,618) (1,976) 1,097 (3) 175 (106) 24,112 (596) 15,091 1,497 2,535 (220) (2,099) (225) (1) 1,363 (3,894) 25,325 (12,811) 4,846 (7,965) (16,936) 2 (16,934) (24,047) 6 (24,041) - 25,795 (2,790) (27,774) (452) (5,221) (528) 98 24,449 (1,491) - (2,019) 21,037 (455) 1,261 4,319 (1,149) - (909) 3,522 (266) 14,184 (6,488) (2,705) (3,071) (22,538) (16,028) 15,195 10,210 25,405 $ 2,517 7,693 10,210 $ (14,559) 22,252 7,693 20 $ 2,734 $ 18 $ 3,743 $ 10 7,068 (643) $ 82 $ 624 $ 443 $ 437 (433) $ $ $ $ $ The accompanying notes are an integral part of these consolidated financial statements 60 GOLD RESOURCE CORPORATION NOTES TO CONSOLIDATED FINANCIAL STATEMENTS December 31, 2020, 2019 and 2018 1. Nature of Operations and Summary of Significant Accounting Policies Nature of Operations Gold Resource Corporation (the “Company”) was organized under the laws of the State of Colorado on August 24, 1998. The Company is a producer of metal concentrates that contain gold, silver, copper, lead and zinc, and doré containing gold and silver at the Aguila and Alta Gracia projects in the southern state of Oaxaca, Mexico. The Aguila project includes the Arista underground mine and processing facility, which are currently in operation. The Alta Gracia project includes the Mirador underground mine which began operations in 2017. Spin-Off On December 31, 2020, The Company completed the spin-off of its wholly-owned subsidiary, Fortitude Gold Corporation and its subsidiaries (“FGC” or “Nevada Mining Unit”), into a separate, public company. FGC and its subsidiaries are presented as discontinued operations in the Company’s consolidated financial statements. The spin-off was affected by the distribution of all of the outstanding shares of FGC common stock to the Company’s shareholders (the “Distribution”). The Company’s shareholders of record as of the close of business on December 28, 2020 (the “Record Date”) received one share of FGC common stock for every 3.5 shares of the Company’s common stock held as of the Record Date. The Company issued fractional shares of FGC common stock in the Distribution except in certain instances where fractional shares were not permissible and, in such case, shareholders received cash in lieu of fractional shares. As a result, the Company ceased to have any ownership interest in FGC and its subsidiaries following the spin-off. Significant Accounting Policies Basis of Presentation The consolidated financial statements included herein are expressed in United States dollars and conform to United States generally accepted accounting principles (“U.S. GAAP”). The consolidated financial statements include the accounts of the Company and its Mexican subsidiary, Don David Gold Mexico S.A. de C.V. (“DDGM” or “Don David Gold Mine”). Intercompany accounts and transactions have been eliminated in consolidation. Discontinued Operations The Company presents discontinued operations when there is a disposal of a component group or a group of components that in its judgment represents a strategic shift that will have a major effect on its operations and financial results. The Company aggregates the results of operations for discontinued operations into a single line item in the Consolidated Statements of Operations for all periods presented. General corporate overhead is not allocated to discontinued operations. See Note 2 for additional information. Segment Reporting Prior to the Fortitude Spin-Off, the Company had organized its operations into two geographic regions. The geographic regions included Oaxaca, Mexico and Nevada, U.S.A. and represented the Company’s operating segments. Intercompany revenue and expense amounts were eliminated within each segment in order to report on the basis that management uses internally for evaluating segment performance. The Company’s business activities that were not 61 considered operating segments were included in Corporate and Other. For the year ended December 31, 2020, the Nevada operations are reported as Discontinued Operations. Use of Estimates The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amount of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting periods. The more significant areas requiring the use of management estimates and assumptions relate to mineral reserves that are the basis for future cash flow estimates utilized in impairment calculations and units-of-production depreciation calculations; future metal prices; environmental remediation, reclamation and closure obligations; estimates of recoverable gold and other minerals in stockpiles; estimates of fair value asset impairments; write-downs of inventory, stockpiles to net realizable value; valuation allowances for deferred tax assets; provisional amounts related to income tax effects of newly enacted tax laws; and stock-based compensation. Management routinely makes judgments and estimates about the effects of matters that are inherently uncertain and bases its estimates and judgments on historical experience and on various other factors that are believed to be reasonable under the circumstances. Actual results could differ from these estimates. Reclassifications Certain amounts presented in prior periods have been reclassified to conform to the current period presentation. The reclassifications had no material effect on the Company’s results of operations or financial condition. Cash and Cash Equivalents Cash and cash equivalents consist of all cash balances and are highly liquid. Gold and Silver Rounds/Bullion From time to time, the Company may purchase gold and silver bullion on the open market in order to diversify its treasury and provide an option for shareholders to convert their dividends into bullion. The purchased gold and silver bullion is carried at quoted market value prices based on the daily London P.M. fix as of the balance sheet date. The Company considers bullion a highly-liquid investment. Accounts Receivable, net Accounts receivable consists of trade receivables, which are recorded net of allowance for doubtful accounts, from the sale of doré and metals concentrates, as well an embedded derivative based on mark-to-market adjustments for outstanding provisional invoices based on forward metal prices. Please see Note 13 and Note 18 for additional information related to the embedded derivative. As of December 31, 2020 and 2019, the allowance for doubtful accounts was nil and $1.4 million, respectively. Inventories The major inventory categories are set forth below: Stockpile Inventories: Stockpile inventories represent ore that has been mined and is available for further processing. Stockpiles are measured by estimating the number of tonnes added and removed from the stockpile, an estimate of the contained metals (based on assay data) and the estimated metallurgical recovery rates. Costs are allocated to stockpiles based on relative values of material stockpiled and processed using current mining costs incurred, including applicable overhead and depreciation and amortization relating to mining operations. Material is removed at each stockpile’s average cost per tonne. Stockpiles are carried at the lower of average cost or net realizable value. Net realizable value represents the estimated future sales price of the product based on current and long-term metals prices, less the estimated costs to complete production and bring the product to sale. 62 Concentrate Inventories: Concentrate inventories include metal concentrates located either at the Company’s facilities or in transit to its customer’s port. Inventories consist of copper, lead and zinc metal concentrates, which also contain gold and silver mineralization. Concentrate inventories are carried at the lower of cost of production or net realizable value based on current metals prices. Doré Inventory: Doré includes gold and silver doré bars held at the Company’s facility. Doré inventories are carried at the lower of cost of production or net realizable value based on current metals prices. Materials and Supplies Inventories: Materials and supplies inventories consist of chemical reagents, parts, fuels and other materials and supplies. Cost includes applicable taxes and freight. Materials and supplies inventory is carried at lower of average cost or net realizable value. Write-downs of inventory are charged to expense. IVA Taxes Receivable and Payable In Mexico, value added (“IVA”) taxes are assessed on purchases of materials and services and sales of products. Likewise, businesses owe IVA taxes as the business sells a product and collects IVA taxes from its customers. Businesses are generally entitled to recover the taxes they have paid related to purchases of materials and services, either as a refund or credit to IVA tax payable. Amounts recorded as IVA taxes in the consolidated financial statements represent the net estimated IVA tax receivable or payable, since there is a legal right of offset of IVA taxes. Property, Plant and Mine Development Land and Mineral Rights: The costs of acquiring land and mineral rights are considered tangible assets. Administrative and holding costs to maintain an exploration property are expensed as incurred. If a mineable mineral deposit is discovered, such capitalized costs are amortized when production begins using the units of production (“UOP”) method. If no mineable mineral deposit is discovered or such rights are otherwise determined to have diminished value, such costs are expensed in the period in which the determination is made. Mine Development: The costs include engineering and metallurgical studies, drilling and other related costs to delineate an ore body, the building of access ways, shafts, lateral access, drifts, ramps and other infrastructure. Costs incurred before mineralization is classified as proven and probable reserves are expensed and classified as exploration expenses. Capitalization of mine development project costs that meet the definition of an asset, begins once mineralization is classified as proven and probable reserves. Drilling costs incurred during the production phase for operational ore control are recorded as mine development and allocated to inventory costs and then included as a component of production costs. All other drilling and related costs are expensed as incurred. Mine development costs are amortized using the UOP method based on estimated recoverable ounces in proven and probable reserves. Property and Equipment: All items of property and equipment are carried at cost. Normal maintenance and repairs are expensed as incurred while expenditures for major maintenance and improvements are capitalized. Gains or losses on disposition are recognized in other (income) expense. Construction in Progress: Expenditures for new facilities or equipment are capitalized and recorded at cost. Once completed and ready for its intended use, the asset is transferred to property and equipment to be depreciated or amortized. 63 Depreciation and Amortization: Capitalized costs are depreciated or amortized using the straight-line or UOP method at rates sufficient to depreciate such costs over the shorter of estimated productive lives of such assets or the useful life of the individual assets. The estimates for mineral reserves are a key component in determining the UOP depreciation rates. The estimates of reserves may change, possibly in the near term, resulting in changes to depreciation and amortization rates in future reporting periods. The following are the estimated economic lives of depreciable assets: Asset retirement costs Furniture, computer and office equipment Light vehicles and other mobile equipment Machinery and equipment Mill facilities, leach pad, and related infrastructure Mine development and mineral interests Impairment of Long-Lived Assets Range of Lives UOP 3 to 10 years 4 years UOP to 4 years UOP UOP The Company evaluates its long-lived assets for impairment when events or changes in circumstances indicate that the related carrying amounts may not be recoverable. Asset impairment is considered to exist if the total estimated future cash flows on an undiscounted basis are less than the carrying amount of the asset. If an impairment is indicated, a determination is made whether an impairment has occurred and any impairment losses are measured as the excess of carrying value over the total discounted estimated future cash flows, or the application of an expected fair value technique in the absence of an observable market price and are charged to expense on the Company’s consolidated statements of operations. In estimating future cash flows, assets are grouped at the lowest level for which there are identifiable cash flows that are largely independent of future cash flows from other asset groups. Existing reserves and other mineralized material are included when estimating the fair value in determining whether the assets are impaired. The Company’s estimates of future cash flows are based on numerous assumptions including expected gold and other commodity prices, production levels, capital requirements and estimated salvage values. It is possible that actual future cash flows will be significantly different than the estimates, as actual future quantities of recoverable minerals, gold and other commodity prices, production levels and costs and capital requirements are each subject to significant risks and uncertainties. Fair Value of Financial Instruments The recorded amounts of cash and cash equivalents, gold and silver rounds/bullion, receivables from provisional concentrate sales and accounts payable approximate fair value because of the short maturity of those instruments. Treasury Stock Treasury stock represents shares of the Company’s common stock which have been repurchased on the open market at the prevailing market price at the time of purchase and have not been cancelled. Treasury stock is shown at cost as a separate component of equity. Revenue Recognition The Company recognizes revenue from doré and concentrate sales. Concentrate sales: Concentrate sales are initially recorded based on 100% of the provisional sales prices, net of treatment and refining charges, at the time of delivery to the customer at which point the performance obligations are satisfied and control of the product is transferred to the customer. Adjustments to the provisional sales prices are made to take into account the mark-to-market changes based on the forward prices of metals until final settlement occurs. The changes in price between the provisional sales price and final sales price are considered an embedded derivative that is required to be separated from the host contract for accounting purposes. The host contract is the receivable from the sale 64 of the concentrates at the quoted metal prices at the time of delivery. The embedded derivative, which does not qualify for hedge accounting, is adjusted to market through revenue each period prior to final settlement. Market changes in the prices of metals between the delivery and final settlement dates will result in adjustments to revenues related to previously recorded sales of concentrate. Sales are recorded net of charges for treatment, refining, smelting losses and other charges negotiated with the buyer. These charges are estimated upon delivery of concentrates based on contractual terms and adjusted to reflect actual charges at final settlement. Historically, actual charges have not varied materially from the Company’s initial estimates. Doré sales: Doré sales are recognized upon the satisfaction of performance obligations, which occurs when price and quantity are agreed upon with the customer. Doré sales are recorded using quoted metal prices, net of refining charges. Production Costs Production costs include labor and benefits, royalties, concentrate and doré shipping costs, mining subcontractors, fuel and lubricants, legal and professional fees related to mine operations, stock-based compensation attributable to mine workers, materials and supplies, repairs and maintenance, explosives, site support, housing and food, insurance, reagents, travel, medical services, security equipment, office rent, tools and other costs that support mining operations. Exploration Costs Exploration costs are charged to expense as incurred. Costs to identify new mineral resources and to evaluate potential resources are considered exploration costs. Stock-Based Compensation The Company accounts for stock-based compensation under the fair value recognition and measurement provisions of U.S. GAAP. Those provisions require all stock-based payments, including grants of stock options and RSUs to be measured based on the grant date fair value of the awards, with the resulting expense generally recognized on a straight-line basis in the consolidated statements of operations over the period during which services are performed in exchange for the award. The majority of the awards are earned over a service period of three years. The Company's estimates may be impacted by certain variables including, but not limited to, stock price volatility, employee stock option exercise behaviors, additional stock option grants, and estimates of forfeitures. Reclamation and Remediation Costs Reclamation costs are allocated to expense over the life of the related assets and are periodically adjusted to reflect changes in the estimated present value resulting from the passage of time and revisions to the estimates of either the timing or amount of the reclamation and remediation costs. Reclamation obligations are based in part on when the spending for an existing environmental disturbance will occur. The Company reviews, at least on an annual basis, the reclamation obligation at each mine. Prior to 2014, the Company had been recognizing only reclamation and remediation obligations and all associated asset retirement costs were written off due to the development stage status as the Company had not been reporting its proven and probable reserves for its Don David Gold Mine. In 2014, the Company became a production stage company and therefore capitalized asset retirement costs and recorded an asset retirement obligation. Please see Note 10 for additional information. Accounting for reclamation and remediation obligations requires management to make estimates unique to each mining operation of the future costs expected to be incurred to complete the reclamation and remediation work required to comply with existing laws and regulations. Actual costs incurred in future periods could differ from amounts estimated. Additionally, future changes to environmental laws and regulations could increase the extent of reclamation and remediation work required. Any such increases in future costs could materially impact the amounts charged to operations for reclamation and remediation. 65 Accumulated Other Comprehensive Loss Accumulated other comprehensive loss is presented in the consolidated statements of changes in shareholders’ equity. Accumulated other comprehensive loss is composed of foreign currency translation adjustment effects related to the historical adjustment when the functional currency was the Mexican peso for our Mexico subsidiary. This loss will remain on our consolidated balance sheet until the sale or dissolution of our Mexico subsidiary. Income and Mining Royalty Taxes Income taxes are computed using the asset and liability method. Deferred income taxes reflect the net tax effects of temporary differences between the carrying amounts of assets and liabilities for financial and tax reporting purposes and the effect of net operating loss and foreign tax credit carry-forwards using enacted tax rates in effect in the years in which the differences are expected to reverse. Deferred tax assets are evaluated to determine if it is more likely than not that they will be realized. Please see Note 6 for additional information. Net Income Per Share Basic earnings per share is calculated based on the weighted average number of common shares outstanding for the period. Diluted income per share reflects the dilution that could occur if potentially dilutive securities, as determined using the treasury stock method, are converted into common stock. Potentially dilutive securities are excluded from the calculation when their inclusion would be anti-dilutive, such as periods when a net loss is reported or when the exercise price of the instrument exceeds the average fair market value of the underlying common stock. Foreign Currency The functional currency for all of the Company’s subsidiaries is the United States dollar (“U.S. dollar”). Concentration of Credit Risk The Company has considered and assessed the credit risk resulting from its concentrate sales and doré sales arrangements with its customers. In the event that the Company’s relationships with its customers are interrupted for any reason, the Company believes that it would be able to locate another entity to purchase its metals concentrates and doré bars; however, any interruption could temporarily disrupt the Company’s sale of its products and adversely affect operating results. The Company’s Aguila and Alta Gracia projects, which are located in the State of Oaxaca, Mexico, accounted for 100% of the Company’s total net sales for the years ended December 31, 2020, 2019 and 2018, respectively. Some of the Company’s operating cash balances are maintained in accounts that currently exceed federally insured limits. The Company believes that the financial strength of the depositing institutions mitigates the underlying risk of loss. To date, these concentrations of credit risk have not had a significant impact on the Company’s financial position or results of operations. 2. Discontinued Operations As described in Note 1, on December 31, 2020, the Company completed its spin-off of its wholly-owned subsidiary Fortitude Gold Corporation and its subsidiaries (“FGC” or “Nevada Mining Unit”). FGC is presented as discontinued operations in the Company’s consolidated financial statements. The carrying amount of assets and liabilities reflected as assets and liabilities of discontinued operations in the Company Consolidated Balance Sheets as of December 31, 2020 and December 31, 2019 is as follows (in thousands): 66 ASSETS Current assets: Cash and cash equivalents Inventories, net Prepaid expenses and other current assets Total current assets of discontinued operations Property, plant and mine development, net Operating lease assets, net Deferred tax assets, net Other non-current assets Total assets of discontinued operations LIABILITIES Current liabilities: Accounts payable Loans payable, current Finance lease liabilities, current Operating lease liabilities, current Accrued expenses and other current liabilities Total current liabilities of discontinued operations Reclamation and remediation liabilities Loans payable, long-term Finance lease liabilities, long-term Total liabilities of discontinued operations December 31, December 31, 2020 2019 $ $ $ $ - $ - - - - - - - - $ - $ - - - - - - - - - $ 866 10,624 319 11,809 60,017 7,125 735 4,985 84,671 5,406 879 438 7,125 443 14,291 2,497 782 426 17,996 Results of discontinued operations for the years ended December 31, 2020, 2019, and 2018 are as follows (in thousands): Sales, net Mine cost of sales Mine gross profit Exploration expenses Other expense, net Provision (benefit) for income taxes Net income (loss) from discontinued operations 2020 2019 2018 $ $ 53,967 37,784 16,183 2,649 838 2,006 10,690 $ $ 15,065 14,582 483 932 168 (917) 300 $ $ - - - 2,315 177 94 (2,586) 67 Selected Statements of Cash Flows presenting depreciation and amortization, capital expenditures, sale proceeds and significant operating noncash items of FGC were as follows: Cash flows from discontinued operating activities: Net income (loss) Adjustments to reconcile net income to net cash from operating activities: $ Deferred income taxes Depreciation and amortization Other operating adjustments Changes in operating assets and liabilities: Accounts receivable Inventories Prepaid expenses and other current assets Other non-current assets Accounts payable and other accrued liabilities Mining royalty and income taxes payable, net Net cash provided by (used in) discontinued operating activities Cash flows from discontinued investing activities: Capital expenditures Net cash used in discontinued investing activities Cash flows from discontinued financing activities: Other financing activities Net cash used in discontinued financing activities 2020 2019 2018 10,690 $ 300 $ (2,586) (224) 10,377 48 (145) (2,300) (1,670) (2,085) (1,707) 1,200 14,184 (917) 4,022 17 - (6,490) 346 (3,600) 3,617 - (2,705) 94 78 - - (721) (192) 130 126 - (3,071) (6,488) (6,488) (22,538) (22,538) (16,028) (16,028) (452) (452) (2,019) (2,019) (909) (909) Supplemental Cash Flow Information Discontinued Operations Non-cash investing activities: Change in capital expenditures in accounts payable Change in estimate for asset retirement costs $ $ (1,544) 1,159 $ $ (1,174) 1,726 $ $ - 704 Effective December 31, 2020, in connection with the Spin-Off, the Company entered into agreement with Fortitude Gold Corporation that govern the relationship of the parties following the Spin-Off, including the following. The Management Services Agreement provides that the Company and its subsidiaries will provide services to Fortitude Gold Corporation to assist in the transition of Fortitude Gold Corporation as a separate company including, managerial and technical supervision, advisory and consultation with respect to mining operations, exploration, environmental, safety and sustainability matters. The Company will provide certain administrative services related to information technology, accounting and financial advisory services, legal and compliance support and investor relation and shareholder communication services. The agreed upon charges for services rendered are based on market rates that align with the rates that an unaffiliated service provider would charge for similar services. The Management Services Agreement will terminate on December 31, 2021, and year to year thereafter, unless cancelled upon 30 days written notice by one party to the other. 68 3. Revenue The following table presents the Company’s net sales disaggregated by source: 2020 Year ended December 31, 2019 (in thousands) 2018 Doré sales, net Gold Silver Less: Refining charges Total doré sales, net Concentrate sales Gold Silver Copper Lead Zinc Less: Treatment and refining charges Total concentrate sales, net Realized/unrealized embedded derivative, net Total sales, net 4. Gold and Silver Rounds/Bullion $ $ 8,719 2,774 (233) 11,260 6,763 $ 2,439 (171) 9,031 6,250 1,348 (118) 7,480 22,145 20,391 9,387 12,012 36,451 (20,907) 79,479 (47) 90,692 27,184 21,347 9,930 16,116 48,804 (13,825) 109,556 1,714 $ 120,301 22,750 22,972 9,919 15,100 46,743 (5,447) 112,037 (4,209) 115,308 $ The Company holds gold and silver bullion which is used in its dividend exchange program under which shareholders may exchange their cash dividends for minted gold and silver rounds. During the year ended December 31, 2020, the Company sold 1,641 ounces of gold rounds/bullion and 67,560 ounces of silver rounds/bullion for a realized gain of $1.0 million, recorded in other income on a net basis. At December 31, 2020 and 2019, the Company’s holdings of rounds/bullion, using quoted market prices, consisted of the following: Gold Silver Total holdings Ounces Per Ounce Amount Ounces Per Ounce Amount 2020 2019 1,888 $ 26.49 (in thousands) 357 314 671 $ 1,866 $ 79,662 $ 1,515 $ 18.05 (in thousands) 2,827 1,438 4,265 $ 189 $ 11,842 $ 69 5. Inventories At December 31, 2020 and 2019, current inventories consisted of the following: 2020 2019 Stockpiles - underground mine Stockpiles - open pit mine Concentrates Doré, net (1) Subtotal - product inventories Materials and supplies (2) Total $ $ $ (in thousands) 648 41 1,919 459 3,067 6,928 9,995 $ 3,968 97 1,340 840 6,245 7,262 13,507 (1) Net of reserve of $368 and $478 as of December 31, 2020 and 2019, respectively. (2) Net of reserve for obsolescence of $209 and $1,264 as of December 31, 2020 and 2019, respectively. 6. Income Taxes Gold Resource Corporation and its U.S. subsidiaries file a consolidated U.S. tax return and the Company’s foreign subsidiary files in Mexico. For financial reporting purposes, net income before income taxes includes the following components: U.S. Operations Foreign Operations, Mexico Total income before income taxes $ $ (7,196) $ 6,438 (758) $ (6,338) $ 21,837 15,499 $ (6,886) 25,929 19,043 The Company's income tax expense from continuing operations consists of the following: 2020 Years Ended December 31, 2019 (in thousands) 2018 2020 Years ended December 31, 2019 (in thousands) 2018 - 3,294 3,294 $ $ - 6,210 6,210 $ $ - 7,764 7,764 $ 2,999 (720) 2,279 5,573 $ $ 1,881 1,876 3,757 9,967 $ $ $ (1,787) 1,192 (595) 7,169 Current taxes: Federal Foreign Total current taxes Deferred taxes: Federal Foreign Total deferred taxes Total income tax provision $ $ $ $ $ 70 The provision for income taxes for the years ended December 31, 2020, 2019 and 2018, differs from the amount of income tax determined by applying the applicable United States statutory federal income tax rate to pre-tax income from operations as a result of the following differences: Tax at statutory rates Foreign rate differential GILTI Inclusion Changes in deferred tax assets Mexico mining tax Foreign exchange Other Tax provision $ $ The following table sets forth deferred tax assets and liabilities: 2020 Years Ended December 31, 2019 (in thousands) $ 2018 (159) 558 (886) 3,919 280 866 995 5,573 $ 3,255 $ 1,969 2,173 277 1,126 255 912 9,967 $ 3,999 2,303 - - 1,244 (495) 118 7,169 Non-current deferred tax assets: Tax loss carryforward - U.S. Property and equipment Share-based compensation Foreign tax credits Inventory Other Total deferred tax assets Valuation allowance Deferred tax assets after valuation allowance $ $ At December 31, 2020 2019 (in thousands) $ 2,190 10,355 4,018 4,089 79 1,488 22,219 (10,592) 11,627 $ 2,268 10,930 4,058 4,364 485 1,261 23,366 (7,068) 16,298 Deferred tax liability – Property, plant and mine development (11,318) (12,398) Net deferred tax asset $ 309 $ 3,900 Mexico Mining Taxation Mining entities in Mexico are subject to two mining duties, in addition to the 30% Mexico corporate income tax: (i) a “special” mining duty of 7.5% of taxable income as defined under Mexican tax law (also referred to as “mining royalty tax”) on extraction activities performed by concession holders, and (ii) the “extraordinary” mining duty of 0.5% on gross revenue from the sale of gold, silver and platinum. The mining royalty tax is generally applicable to earnings before income tax, depreciation, depletion, amortization, and interest. In calculating the mining royalty tax, there are no deductions related to depreciable costs from operational fixed assets, but exploration and prospecting depreciable costs are deductible when incurred. Both duties are tax deductible for income tax purposes. As a result, our effective tax rate applicable to the Company’s Mexican operations is substantially higher than Mexico statutory rate. The Company periodically transfers funds from its Mexican wholly-owned subsidiary to the U.S. in the form of dividends. Mexico requires a 10% withholding tax on dividends on all post-2013 earnings. The Company began distributing post-2013 earnings from Mexico in 2018. According to the existing U.S. – Mexico tax treaty, the dividend withholding tax between these countries is limited to 5% if certain requirements are met. The Company determined that it had met such requirements and paid a 5% withholding tax on dividends received from Mexico and as a result paid $0.2, $0.4, and $0.4 million for years ending December 31, 2020, 2019 and 2018, respectively. 71 Other Tax Disclosures The Company evaluates the evidence available to determine whether a valuation allowance is required on the deferred tax assets. As a result of the spin-off of Fortitude Gold Corporation and its subsidiaries, the Company determined that all of its US deferred tax assets were more likely to be unrealized, therefore a full valuation allowance of $10.6 million was recorded as of December 31, 2020. As of December 31, 2019, the Company determined that the deferred tax assets related to state net operating loss carry forwards, other state related deferred tax assets, foreign tax credits, and capital loss carryforwards were more likely to be unrealized and a full valuation allowance of $7.1 million was recorded as of December 31, 2019. The U.S. Treasury Department issued final regulations in July 2020 concerning global intangible low-taxed income, commonly referred to as GILTI tax and introduced by the Tax Act of 2017. The GILTI provisions impose a tax on foreign income in excess of a deemed return on tangible assets of foreign corporations. The final tax regulations allow income to be excluded from GILTI tax that are subject to an effective tax rate higher than 90% of the U.S. tax rate. The Company completed its assessment of the new legislation and determined that we were not subject to GILTI tax in 2019 due to this high tax exception rule, therefore the Company recorded the reversal of the prior year GILTI tax expense that resulted in $0.9 million tax benefit for the year ended December 31, 2020. At December 31, 2020, the Company has federal loss carryforwards of $3.0 million ($0.6 million tax affected), with no expiration date, U.S. Foreign Tax Credits of $4.1 million that expire at various dates between 2023 and 2026, federal capital loss carryforwards of $1.4 million ($0.3 million tax affected) that expire at various dates between 2021 and 2024, and state of Colorado tax loss carryforwards of $34.1 million ($1.6 million tax affected), of which $30.8 million expire at various dates between 2021 and 2037 and $3.3 million that have no expiration. The Company has placed a valuation allowance against all U.S. deferred tax assets as of December 31, 2020, and a valuation allowance against U.S. Foreign Tax Credits, state of Colorado tax loss carryforwards, and federal capital loss carryforwards as of December 31, 2019. As of both December 31, 2020 and 2019, the Company believes that it has no uncertain tax positions. If the Company were to determine there was an uncertain tax position, the Company would recognize the liability and related interest and penalties within income tax expense. 72 7. Prepaid Expenses and Other Current Assets At December 31, 2020 and 2019, prepaid expenses and other current assets consisted of the following: 2020 2019 Advances to suppliers Prepaid insurance IVA taxes receivable, net Prepaid royalties Other current assets Total $ $ $ (in thousands) 374 709 846 - 647 2,576 $ 109 1,200 245 127 343 2,024 8. Property, Plant and Mine Development, net At December 31, 2020 and 2019, property, plant and mine development consisted of the following: Asset retirement costs Construction-in-progress (1) Furniture and office equipment Land Light vehicles and other mobile equipment Machinery and equipment Mill facilities and infrastructure Mine Development Software and licenses Subtotal (2) Accumulated depreciation and amortization Total 2020 2019 (in thousands) 1,064 7,158 1,839 230 2,192 31,227 24,407 83,859 1,619 153,595 (91,084) 62,511 $ $ 982 2,421 1,812 230 2,120 29,316 23,854 79,041 1,594 141,370 (76,128) 65,242 $ $ (1) Primarily related to the dry stack filtration plant. (2) Includes capital expenditures in accounts payable of $1.0 million and $1.6 at December 31, 2020 and 2019, respectively. The Company recorded depreciation and amortization expense for the years ended December 31, 2020, 2019 and 2018 of $17.6 million, $19.9 million and $15.1 million, respectively. 9. Accrued Expenses and Other Current Liabilities At December 31, 2020 and 2019, accrued expenses and other current liabilities consisted of the following: Accrued insurance Accrued royalty payments Dividends payable Other payables Total 2020 2019 (in thousands) $ $ - 1,796 247 232 2,275 $ $ 452 2,086 219 345 3,102 73 10. Reclamation and Remediation The following table presents the changes in the Company’s reclamation and remediation obligations for the years ended December 31, 2020 and 2019: 2020 2019 (in thousands) Reclamation liabilities – balance at beginning of period Foreign currency exchange (gain) loss Reclamation liabilities – balance at end of period Asset retirement obligation – balance at beginning of period Changes in estimate Accretion Foreign currency exchange (gain) loss Asset retirement obligation – balance at end of period Total period end balance $ $ 2,003 (113) 1,890 1,105 82 79 (58) 1,208 3,098 $ $ 1,916 87 2,003 586 443 48 28 1,105 3,108 The Company’s undiscounted reclamation liabilities of $1.9 million and $2.0 million as of December 31, 2020 and 2019, respectively, are related to the Aguila project in Mexico. These represent reclamation liabilities that were expensed through 2013 before proven and probable reserves were established and the Company was considered to be a development stage entity; therefore, most of the costs, including asset retirement costs, were not allowed to be capitalized as part of our Property, Plant & Mine Development. The Company’s asset retirement obligations reflect the additions to the asset for reclamation and remediation costs in Property, Plant & Mine Development, post 2013 development stage status, which were discounted using a credit adjusted risk-free rate of 8%. As of December 31, 2020, and 2019, the Company’s asset retirement obligation related to the Don David Gold Mine in Mexico was $1.2 million and $1.1 million, respectively. 11. Commitments and Contingencies As of December 31, 2020, the Company has equipment purchase commitments aggregating approximately $0.4 million. Other Contingencies The Company has certain other contingencies resulting from litigation, claims, and other commitments and are subject to a variety of environmental and safety laws and regulations incident to the ordinary course of business. The Company currently has no basis to conclude that any or all of such contingencies will materially affect its financial position, results of operations or cash flows. However, in the future, there may be changes to these contingencies, or additional contingencies may occur, any of which might result in an accrual or a change in current accruals recorded by the Company, and there can be no assurance that their ultimate disposition will not have a material adverse effect on the Company’s financial position, results of operations or cash flow. 12. Shareholders’ Equity The Company declared and paid dividends of $2.8 million, or $0.04 per share for the year ended December 31, 2020. The Company declared and paid dividends of $1.6 million and $1.5 million, respectively, for the year ended December 31, 2019. This equals an average of $0.03 per share for the year ended December 31, 2019. The Company declared and paid dividends of $1.2 million, or $0.02 per share for the year ended December 31, 2018. 74 On April 3, 2018, the Company entered into an At-The-Market Offering Agreement (the “ATM Agreement”) with an investment banking firm (“Agent”) pursuant to which the Agent agreed to act as the Company’s sales agent with respect to the offer and sale from time to time of the Company’s common stock having an aggregate gross sales price of up to $75.0 million (the “Shares”), which was subsequently renewed in June 2020. The ATM Agreement will remain in full force and effect until the earlier of (i) June 3, 2023 or (ii) the date that the ATM Agreement is terminated in accordance with its terms. An aggregate of 8,421,259 shares, 6,625,588 shares, and 1,131,755 shares of the Company’s common stock were sold through the ATM Agreement during the years ended December 31, 2020, 2019 and 2018, for net proceeds to the Company, after deducting the Agent’s commissions and other expenses, of $25.8 million, $24.4 million and $4.3 million, respectively. During the year ended December 31, 2020, the Company issued 26,110 shares of its common stock at a price of $3.83 per share in connection with its purchase of the Golden Mile project. During the year ended December 31, 2019, the Company issued 25,000 shares of its common stock at a value of $3.88 per share as payment for a one-year investor relations agreement with a third-party. 13. Embedded Derivatives Concentrate sales contracts contain embedded derivatives due to the provisional pricing terms for shipments pending final settlement. At the end of each reporting period, the Company records an adjustment to accounts receivable and revenue to reflect the mark-to-market adjustments for outstanding provisional invoices based on forward metal prices. Please see Note 18 for additional information. The following table summarizes the Company’s unsettled sales contracts at December 31, 2020, with the quantities of metals under contract subject to final pricing occurring through February 2021: Under contract Average forward price (per ounce or tonne) 14. Employee Benefits Silver Gold Copper (ounces) (ounces) (tonnes) (tonnes) (tonnes) 4,446 $ 1,872 $ 24.59 $ 7,307 $ 1,874 $ 2,634 237,252 1,909 4,469 Lead Zinc 398 Effective October 2012, the Company adopted a profit sharing plan (the “Plan”) which covers all U.S. employees. The Plan meets the requirements of a qualified retirement plan pursuant to the provisions of Section 401(k) of the Internal Revenue Code. The Plan provides eligible employees the opportunity to make tax deferred contributions to a retirement trust account up to 45% of their qualified wages, subject to the IRS annual maximums. Any matching contribution by the Company on behalf of the employee is immediately vested; the matching contribution expense amounted to $0.1 million for each of the years ended December 31, 2020, 2019, and 2018. 15. Stock-Based Compensation During 2016, the Company replaced its Amended and Restated Stock Option and Stock Grant Plan (the “Prior Plan”) with the Gold Resource Corporation 2016 Equity Incentive Plan (the “Incentive Plan”). The Incentive Plan provides for the issuance of up to five million shares of common stock in the form of incentive and non-qualified stock options, stock appreciation rights, restricted stock units (“RSUs”), stock grants, stock units, performance shares, performance share units and performance cash. Additionally, pursuant to the terms of the Incentive Plan, shares underlying any award outstanding under the Prior Plan that is terminated, expired, forfeited, or canceled for any reason, will be available for grant under the Incentive Plan. 75 A total of 100,000 options with a term of 10 years were granted during the year ended December 31, 2020, and will vest over a three-year period. A total of 203,181 RSUs were granted during the year ended December 31, 2020, of which 33,204 vested immediately and the remainder vest over a three-year period. Stock Options A summary of stock option activity under the Incentive Plan for the years ended December 31, 2020 and 2019 is presented below: Outstanding as of December 31, 2018 Granted Exercised Expired Forfeited Outstanding as of December 31, 2019 Granted Expired Forfeited Outstanding as of December 31, 2020 Shares 5,259,835 470,000 (274,750) (780,250) (110,100) 4,564,735 100,000 (486,666) (4,901) 4,173,168 Vested and exercisable as of December 31, 2020 3,948,933 $ $ $ Weighted Average Exercise Price (per share) $ Weighted Average Remaining Contractual Term (in years) 4.82 - - - - 5.09 - - - 3.58 3.28 Aggregate Intrinsic Value (thousands) 1,396 $ $ 4,513 $ $ 1,324 1,275 8.21 3.78 3.95 5.62 4.55 8.54 3.45 13.82 6.57 6.83 7.02 The weighted-average fair value of options per share granted during the years ended December 31, 2020, 2019, and 2018 was $2.38, $1.94 and $3.04, respectively. The total intrinsic value of options exercised during the years ended December 31, 2020, 2019, and 2018, was nil, $0.2 million and $2.6 million, respectively. The total fair value of options vested during the years ended December 31, 2020, 2019 and 2018 was $1.0 million, $1.6 million and $0.9 million, respectively. In connection with the Fortitude Spin-Off, the Company reduced the exercise price for outstanding employee stock options by $1.00. No stock options were exercised during the year ended December 31, 2020. During the year ended December 31, 2019, stock options to purchase an aggregate of 274,750 shares of the Company’s common stock were exercised at a weighted average exercise price of $3.95 per share. Of that amount, 250,000 of the options were exercised on a net exercise basis, resulting in 44,698 shares being delivered. The remaining 24,750 options were exercised for cash. The following table summarizes information about stock options outstanding at December 31, 2020: Range of Exercise Prices $1.30 - $6.25 $12.50 - $18.75 Exercisable Weighted Average Exercise Price (per share) $ $ $ 3.37 15.50 6.83 Number of Options 2,758,933 1,190,000 3,948,933 Weighted Average Exercise Price (per share) 3.36 $ 15.50 $ 7.02 $ Outstanding Weighted Average Remaining Contractual Term (in years) Number of Options 2,983,168 1,190,000 4,173,168 4.30 1.76 3.58 76 The assumptions used to determine the value of stock-based awards under the Black-Scholes method are summarized below: Year ended December 31, 2018 2019 2020 Risk-free interest rate Dividend yield Expected volatility Expected life in years Restricted Stock Units 0.23 % 0.97 % 66.03 % 6 2.20 % 0.53 % 62.76 % 5 2.72 % 0.40 % 67.11 % 5 A summary of RSU activity under the Incentive Plan for the years ended December 31, 2020 and 2019 is presented below: Nonvested as of December 31, 2018 Granted Vested Expired Forfeited Nonvested as of December 31, 2019 Granted Vested Expired Forfeited Nonvested as of December 31, 2020 Aggregate Intrinsic Value (thousands) 891 2,223 1,017 Shares 222,754 310,870 (121,060) - (11,329) 401,235 203,181 (238,062) - (16,489) 349,865 $ $ $ Weighted Average Remaining Contractual Term (in years) 1.77 - - - - 8.00 - - - - 4.87 The weighted-average fair value per share of RSUs granted during the years ended December 31, 2020 and 2019, and 2018 was $3.78, $4.83 and $6.89, respectively. The total intrinsic value of RSUs vested during the years ended December 31, 2020, 2019, and 2018 was $0.8 million, $0.4 million, and $0.5 million, respectively. Stock-Based Compensation Expense Stock-based compensation expense for stock options and RSUs is as follows: Stock options Restricted stock units Restricted stock award Total $ $ 2020 Year ended December 31, 2019 (in thousands) 1,458 $ 474 - 1,932 $ $ $ 1,956 1,058 25 3,039 2018 993 504 - 1,497 In connection with the Fortitude Gold Spin-Off, the Company accelerated the vesting on 105,568 stock options and 127,068 RSU’s for four employees which resulted in $0.8 million of incremental stock based compensation, included in restructuring expense. Additionally, the Company reduced the exercise price for stock options by $1 for 24 employees resulting in $0.8 million of incremental stock based compensation expense. These incremental expenses are included in 2020 stock based compensation in the above table. 77 The estimated unrecognized stock-based compensation expense from unvested options and RSUs as of December 31, 2020 was approximately $0.4 million and $1.2 million, respectively, and is expected to be recognized over the remaining vesting periods of up to three years. 16. Other (Income) Expense, Net During the years ended December 31, 2020, 2019 and 2018, other expense, net consisted of the following: Unrealized currency exchange loss (gain) Realized currency exchange (gain) loss Unrealized gain from gold and silver rounds/bullion, net (1) Realized gain from sale of gold and silver rounds/bullion Loss from sale of investments, net (2) Loss on disposal of fixed assets (Decrease) increase in reserve for inventory Increase in allowance for doubtful accounts receivable Other expense (income) Total 2020 Year ended December 31, 2019 (in thousands) 2018 $ $ 105 (17) (170) (1,003) - 3 (148) - 42 (1,188) $ $ (19) 252 (671) - - 12 885 - 5 464 $ $ 230 707 134 - 195 389 114 1,360 (195) 2,934 (1) Gains and losses due to changes in fair value are non-cash in nature until such time that they are realized through cash transactions. (2) During 2018, the Company wrote off the carrying value of an equity investment and recognized a loss of $195. For additional information regarding our fair value measurements and investments, please see Note 18. 17. Net Income per Common Share Basic income per common share is calculated based on the weighted average number of shares of common stock outstanding for the period. Diluted income per common share is calculated based on the assumption that stock options outstanding, which have an exercise price less than the average market price of the Company’s common stock during the period, would have been exercised on the later of the beginning of the period or the date granted and that the funds obtained from the exercise were used to purchase common shares at the average market price during the period. All the Company’s restricted stock units are considered to be dilutive. The effect of the Company’s dilutive securities is calculated using the treasury stock method and only those instruments that result in a reduction in net income per common share are included in the calculation. Options to purchase 2.2 million, 4.2 million, and 3.6 million shares of common stock at weighted average exercise prices of $10.69, $8.95, and $10.44 were outstanding as of December 31, 2020, 2019, and 2018, respectively, but were not included in the computation of diluted weighted average common shares outstanding, as the exercise price of the options exceeded the average price of the Company’s common stock during those periods, and therefore were anti-dilutive. 78 Basic and diluted net income per common share is calculated as follows: Numerator: Net (loss) income from continuing operations Net income (loss) from discontinued operations Net income (in thousands) Denominator: Basic weighted average shares of common stock outstanding Dilutive effect of share-based awards Diluted weighted average common shares outstanding Basic net (loss) income per common share: Continuing operations Discontinued operations Basic net income per common share Diluted net (loss) income per common share: Continuing operations Discontinued operations Diluted net income per common share: 18. Fair Value Measurement Year ended December 31, 2019 2020 2018 $ $ $ (6,331) 10,690 4,359 $ $ $ 5,532 300 5,832 $ $ $ 11,874 (2,586) 9,288 69,902,708 783,535 70,686,243 63,681,156 351,834 64,032,990 57,534,830 834,836 58,369,666 (0.09) 0.15 0.06 (0.09) 0.15 0.06 $ $ $ $ 0.09 - 0.09 0.09 - 0.09 $ $ 0.21 (0.04) 0.17 0.20 (0.04) 0.16 Fair value accounting establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value. The hierarchy gives the highest priority to unadjusted quoted prices in active markets for identical assets or liabilities (Level 1 measurements) and the lowest priority to unobservable inputs (Level 3 measurements). The three levels of the fair value hierarchy are described below: Level 1 Unadjusted quoted prices in active markets that are accessible at the measurement date for identical, unrestricted assets or liabilities; Level 2 Quoted prices in markets that are not active, or inputs that are observable, either directly or indirectly, for substantially the full term of the asset or liability; and Level 3 Prices or valuation techniques that require inputs that are both significant to the fair value measurement and unobservable (supported by little or no market activity.) As required by accounting guidance, assets are classified in their entirety based on the lowest level of input that is significant to the fair value measurement. The following tables set forth certain of the Company’s assets measured at fair value by level within the fair value hierarchy as of December 31, 2020 and 2019: Cash and cash equivalents Gold and silver rounds/bullion Accounts receivable, net 2020 2019 Input Hierarchy Level (in thousands) $ $ $ 25,405 671 4,226 $ $ $ 10,210 Level 1 Level 1 4,265 Level 2 8,362 The following methods and assumptions were used to estimate the fair value of each class of financial instrument: Cash and cash equivalents consist primarily of cash deposits and are valued at cost, which approximates fair value. Gold and silver rounds/bullion consist of precious metals used for investment purposes and in the dividend program which are valued using quoted market prices. Please see Note 4 for additional information. During the year ended 79 December 31, 2018, the Company became aware of adverse events that affected the fair value of its non-current investment in equity securities of $0.2 million and as such, adjusted the investment to nil as of December 31, 2018. Trade accounts receivable include amounts due to the Company for deliveries of concentrates and doré sold to customers. Concentrate sales contracts provide for provisional pricing as specified in such contracts. These sales contain an embedded derivative related to the provisional pricing mechanism which is bifurcated and accounted for as a derivative. At the end of each reporting period, the Company records an adjustment to sales to reflect the mark-to-market of outstanding provisional invoices based on the forward price curve. Because these provisionally priced sales have not yet settled as of the reporting date, the mark-to-market adjustment related to these invoices is included in accounts receivable as of each reporting date. At December 31, 2020 and 2019, the Company had an unrealized gain or loss of nil and an unrealized gain of $0.2 million, respectively, included in its accounts receivable on the accompanying Consolidated Balance Sheets related to mark-to-market adjustments. Please see Note 13 for additional information. Gains and losses related to changes in the fair value of these financial instruments were included in the Company’s Consolidated Statements of Operations as shown in the following: Year ended December 31, 2020 2019 2018 Statement of Operations Classification Realized/unrealized derivative (loss) gain, net Realized/unrealized gold and silver rounds/bullion gain (loss), net Investment loss Realized/Unrealized Derivatives, net $ (47) $ 1,714 $ (4,209) Sales, net $ 1,305 $ $ - $ 663 $ (148) $ (195) Other expense, net Other expense, net - The following tables summarize the Company’s realized/unrealized derivatives, net (in thousands): Gold Silver Copper Lead Zinc Total Year ended December 31, 2020 Realized gain (loss) Unrealized (loss) gain Total realized/unrealized derivatives, net $ $ 623 $ (237) 386 $ 344 $ (244) 100 $ 35 $ (143) $ (722) $ 137 (184) (15) (47) 20 $ 59 (84) $ (469) $ 253 Year ended December 31, 2019 Realized gain (loss) Unrealized gain (loss) Total realized/unrealized derivatives, net Year ended December 31, 2018 Realized loss Unrealized gain (loss) Total realized/unrealized derivatives, net Gold Silver Copper Lead Zinc Total $ $ 318 $ 117 435 $ 167 $ 208 375 $ 17 $ 114 131 $ (108) $ (44) $ (64) 965 $ 1,423 (84) 291 881 $ 1,714 Gold Silver Copper Lead Zinc Total $ (191) $ (374) $ (268) $ (788) $ (2,081) $ (3,702) 222 (507) 31 $ (102) $ (430) $ (827) $ (2,881) $ (4,209) (162) (800) 272 (39) $ 80 19. Supplementary Cash Flow Information During the years ended December 31, 2020, 2019, and 2018, other operating adjustments and write-downs within the net cash provided by operations on the Consolidated Statements of Cash Flows consisted of the following: 2020 2019 2018 Unrealized (gain) loss on gold and silver rounds/bullion Realized gain on gold and silver rounds/bullion Unrealized foreign currency exchange loss (gain) Loss on sale of investments Loss on disposition of fixed assets (Decrease) increase in reserve for inventory Change in allowance for doubtful accounts receivable Stock based compensation related to restructuring Other Total other operating adjustments 20. COVID-19 $ $ $ (in thousands) (170) (1,003) 105 - 3 (148) - 809 - (404) $ (671) - (19) - 12 885 - - 98 305 $ $ 134 - 230 195 389 114 1,360 - 113 2,535 On March 11, 2020, the World Health Organization declared the outbreak of a respiratory disease caused by a new novel coronavirus (“COVID-19”) as a “pandemic”. On March 31, 2020, the Mexican government issued a national health emergency with an immediate suspension order for all “non-essential” public and private sector business (which included mining) to mitigate the spread and transmission of the COVID-19. As a result, the Company suspended its Mexico operations and production on April 1, 2020. The Mexican government designated mining as an essential business in mid-May 2020 and as a result we were given approval to restart our operations on May 27, 2020. After a ramp-up period, the Company recommenced operations with appropriate safety measures in place to guard against and mitigate the virus and its spread. As of the date of the issuance of these audited Consolidated Financial Statements, there have been no other significant impacts, including impairments, to the Company’s operations and financial statements. However, the long- term impact of the COVID-19 outbreak on the Company’s results of operations, financial position and cash flows will depend on future developments, including the duration and spread of the outbreak and related advisories and restrictions. These developments and the impact of COVID-19 on the financial markets and the overall economy are highly uncertain and cannot be predicted. If the financial markets and/or the overall economy are impacted for an extended period, the Company’s results of operations, financial position and cash flows may be materially adversely affected. The Company is not able to estimate the duration of the pandemic and potential impact on its business if disruptions or delays in business developments and shipments of product occur. In addition, a severe prolonged economic downturn could result in a variety of risks to the business, including a decreased ability to raise additional capital when and if needed on acceptable terms, if at all. As the situation continues to evolve, the Company will continue to closely monitor market conditions and respond accordingly. The Company has completed various scenario planning analyses to consider potential impacts of COVID-19 on its business, including volatility in commodity prices, temporary disruptions and/or curtailments of operating activities (voluntary or involuntary). To provide additional flexibility to respond to potential downside scenarios, the Company utilized the ATM program that was previously in place to raise approximately $11.9 million through the sale of common stock during the first and second quarters of 2020 to provide additional financial flexibility. The Company believes that current working capital balances will be sufficient for the foreseeable future, although there is no assurance that will be the case. 81 ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE None. ITEM 9A. CONTROLS AND PROCEDURES Evaluation of Disclosure Controls and Procedures Our disclosure controls and procedures are designed to ensure that information required to be disclosed in the reports that we file under the Securities Exchange Act of 1934, as amended (the "Exchange Act") is recorded, processed, summarized and reported within the time periods specified in the rules and forms of the Securities and Exchange Commission, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. The Chief Executive Officer and the Chief Financial Officer, with assistance from management, have evaluated the effectiveness of disclosure controls and procedures as of December 31, 2020. Based on that evaluation, the Chief Executive Officer and the Chief Financial Officer have concluded that our disclosure controls and procedures were effective as of December 31, 2020. Management's Report on Internal Control over Financial Reporting Management is responsible for establishing and maintaining adequate internal control over financial reporting and for the assessment of the effectiveness of internal control over financial reporting as defined in Rules 13a-15(f) and 15d- 15(f) under the Exchange Act. Management assessed the effectiveness of the Company’s internal control over financial reporting as of December 31, 2020, based on the framework set forth by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) in Internal Control-Integrated Framework (2013). Based on this assessment, management concluded that our internal control over financial reporting as of December 31, 2020, was effective. Plante & Moran PLLC, an independent registered public accounting firm, has audited the consolidated financial statements included in this Annual Report on Form 10-K and, as part of its audit, has issued an opinion on the effectiveness of our internal control over financial reporting which is included as part of Item 8. Financial Statements and Supplementary Data. Changes in Internal Control over Financial Reporting There has been no change in our internal control over financial reporting during the fourth quarter ended December 31, 2020 that has materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. ITEM 9B. OTHER INFORMATION None. 82 Item 10. Directors, Executive Officers, and Corporate Governance PART III The information required by this item is incorporated by reference from the information to be contained in our Proxy Statement for the 2021 Annual Meeting of Shareholders (“2021 Proxy Statement”), which we will file within 120 days after the end of our fiscal year ended December 31, 2020. We have adopted a code of ethics that applies to all of our employees, including the principal executive officer, principal financial officer, principal accounting officer, and those of our officers performing similar functions. The full text of our code of ethics can be found on the Corporate Governance page on our website. In the event our Board of Directors approves an amendment to or waiver from any provision of our code of ethics, we will disclose the required information pertaining to such amendment or waiver on our website. Item 11. Executive Compensation The information required by this item is incorporated by reference from the information to be contained in our 2021 Proxy Statement. Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters The information required by this item is incorporated by reference from the information to be contained in our 2021 Proxy Statement. Item 13. Certain Relationships and Related Transactions and Director Independence The information required by this item is incorporated by reference from the information to be contained in our 2021 Proxy Statement. Item 14. Principal Accountant Fees and Services The information required by this item is incorporated by reference from the information to be contained in our 2021 Proxy Statement. 83 PART IV ITEM 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES The following exhibits are filed with or incorporated by referenced in this report: Item No. Description 2.1 3.1 3.1.1 3.1.2 3.2 3.2.1 3.2.2 4.1 10.1 10.2 10.3 10.4 10.5 Separation Agreement dated as of December 31, 2020, by and between Gold Resource Corporation and Fortitude Gold Corporation (incorporated by reference from our current report on Form 8-K filed on January 7, 2021, Exhibit 2.1, File No. 001-34857). Articles of Incorporation of the Company as filed with the Colorado Secretary of State on August 24, 1998 (incorporated by reference from our registration statement on Form SB-2 filed on October 28, 2005, Exhibit 3.1, File No. 333-129321). Articles of Amendment to the Articles of Incorporation as filed with the Colorado Secretary of State on September 16, 2005 (incorporated by reference from our registration statement on Form SB-2 filed on October 28, 2005, Exhibit 3.1.1, File No. 333-129321). Articles of Amendment to the Articles of Incorporation as filed with the Colorado Secretary of State on November 8, 2010 (incorporated by reference from our quarterly report on Form 10-Q filed on November 10, 2010, Exhibit 3.1, File No. 001-34857). Amended and Restated Bylaws of the Company dated August 9, 2010 (incorporated by reference from our current report on Form 8-K filed on August 12, 2010, Exhibit 3.2, File No. 333-129321). Amendment dated March 25, 2013 to Amended and Restated Bylaws of the Company dated August 9, 2010 (incorporated by reference from our current report on Form 8-K filed on March 27, 2013, Exhibit 3.2, File No. 001-34857). Amendment dated April 3, 2018 to the Amended and Restated Bylaws of the Company dated August 9, 2010 (incorporated by reference from our current report on Form 8-K filed on April 3, 2018, Exhibit 3.2, File No. 001-34857). Description of Capital Stock (incorporated by reference from our Form 10-K filed on March 2, 2020, Exhibit 4.1, File No. 001-34857). Exploitation and Exploration Agreement between the Company and Jose Perez Reynoso dated October 14, 2002 (incorporated by reference from our registration statement on Form SB-2 filed on October 28, 2005, Exhibit 10.1, File No. 333-129321). Mining Exploration and Exploitation Agreement between Don David Gold, S.A. de C.V. and Jose Perez Reynoso effective November 21, 2002 (incorporated by reference from our quarterly report on Form 10-Q filed on August 9, 2012, Exhibit 10.15, File No. 001-34857). Amendment to Mining Exploration and Exploitation Agreement between Don David Gold Mexico, S.A. de C.V. and Jose Perez Reynoso effective August 3, 2012 (incorporated by reference from our quarterly report on Form 10-Q filed on August 9, 2012, Exhibit 10.17, File No. 001-34857). Gold Resource Corporation 2016 Equity Incentive Plan (incorporated by reference from our registration statement on Form S-8 filed on December 7, 2016, Exhibit 4.1, File No. 333-214958). Form of Stock Option Agreement (incorporated by reference from our Form 10-K filed on March 2, 2020, Exhibit 10.5, File No. 001-34857) 84 10.6 10.7 10.8 10.9 10.10 10.11 10.12 10.13 Form of RSU Agreement (incorporated by reference from our Form 10-K filed on March 2, 2020, Exhibit 10.6, File No. 001-34857). Form of RSU Agreement (incorporated by reference from our Form 10-K filed on March 2, 2020, Exhibit 10.7, File No. 001-34857). Form of Indemnification Agreement between the Company and its directors and officers (incorporated by reference from our current report on Form 8-K filed on December 18, 2013, Exhibit 10.1, File No. 001-34857). Policy for Recoupment of Executive Compensation (incorporated by reference from our annual report on Form 10-K filed on March 8, 2018, Exhibit 10.14, File No. 001-34857). At-The-Market Offering Agreement, dated November 29, 2019, between the Company and H.C. Wainwright & Co., LLC (incorporated by reference from our registration statement on Form S-3 filed on November 29, 2019, Exhibit 10.1, File No. 333-235312). Executive Employment Agreement dated August 10, 2020 between the Company and Kimberly Perry (incorporated by reference from our current report on Form 8-K filed on August 10, 2020) Employment Agreement dated December 31, 2020 between Gold Resource Canada Corporation and Allen Palmiere (incorporated by reference from our current report on Form 8-K filed on December 31, 2020) Management Services Agreement dated as of December 31, 2020, by and between Gold Resource Corporation and Fortitude Gold Corporation (incorporated by reference from our current report on Form 8-K filed on January 7, 2021, Exhibit 10.1, File No. 001-34857) 21* Subsidiaries of the Company. 23.1* Consent of Plante & Moran, PLLC, Independent Registered Public Accounting Firm. 31.1* Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for Allen Palmiere. 31.2* Certification pursuant to Section 302 of the Sarbanes-Oxley Act of 2002 for Kimberly C. Perry. 32* Certification pursuant to Section 906 of the Sarbanes-Oxley Act of 2002 for Allen Palmiere and Kimberly C. Perry. 95* Mine Safety Disclosures. 101* The following financial statements from the Annual Report on Form 10-K for the year ended December 31, 2020 are furnished herewith, formatted in XBRL: (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations, (iii) the Consolidated Statements of Changes in Shareholders’ Equity, (iv) the Consolidated Statements of Cash Flows, and (v) the Notes to the Consolidated Financial Statements. 104 Cover Page Interactive Data File (embedded within the XBRL document) * filed herewith ITEM 16. 10-K SUMMARY None. 85 Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. SIGNATURES Date: February 24, 2021 GOLD RESOURCE CORPORATION /s/ Allen Palmiere By: Allen Palmiere, Chief Executive Officer, President and Director Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. /s/ Allen Palmiere Allen Palmiere /s/ Kimberly C. Perry Kimberly C. Perry /s/ Alex G. Morrison Alex G. Morrison /s/ Joseph Driscoll Joseph Driscoll /s/ Ron Little Ron Little /s/ Lila Murphy Lila Murphy Chief Executive Officer, President and Director February 24, 2021 (Principal Executive Officer) Chief Financial Officer February 24, 2021 (Principal Financial and Accounting Officer) Chairman of the Board of Directors February 24, 2021 Director Director Director February 24, 2021 February 24, 2021 February 24, 2021 86

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