i-80 Gold Announces Positive Updated Preliminary Economic  Assessment on the Cove Project, Nevada; After-Tax NPV(5%) of $271  Million with an After-Tax IRR of 30% at US$2,175/oz Au 						 						 						 					 				  				 			  					 prnewswire.com  			  				News provided by 				 					 						 							 								  							 						 						i-80 Gold Corp 							 								 									 								 							 							 						 						 					 				 				Feb 12, 2025, 17:05 ET                                   RENO, Nev., Feb. 12, 2025 /PRNewswire/ - i-80 GOLD CORP. (TSX: IAU) (NYSE:  IAUX) ("i-80 Gold", or the "Company") is  pleased to announce the results of an updated preliminary economic  assessment (the "2025 PEA" or the "Study") for the Cove Project ("Cove"  or the "Project"), an advanced underground exploration project located  on the Battle Mountain-Eureka Trend in Northern Nevada, United States.  The 2025 PEA confirms that the high-grade Cove Project has the  potential to become a key component of the Company's regional  "hub-and-spoke" mining and processing strategy.
                                                                                                                                                                                                                                                                       
                                                                                                                   Figure 1: Cove Longitudinal Section of Mineralized Bodies and Drill Holes (Looking Northeast) (CNW Group/i-80 Gold Corp)                                                                                                                                          Figure 2: Cove Project Gold Price Sensitivity Cost Analysis (CNW Group/i-80 Gold Corp)                                                                                                                                          Figure 3: Cove Regional Map (CNW Group/i-80 Gold Corp)                                                                                                                                          Figure 4: LOM Processing Schedule (CNW Group/i-80 Gold Corp)                                                                                                                                          Figure 5: LOM Annual Cash Flow (CNW Group/i-80 Gold Corp)                                                                                                                                          Figure 6: LOM Gold Production Profile vs Cost per Ounce (CNW Group/i-80 Gold Corp)                                                                                                                                                                                           
  The 2025 PEA replaces the previous PEA for the  Project completed in 2021 (the "2021 PEA"). The Study has been updated  to reflect a remodeling of the deposit using a more confined mining  geometry, further advancement of the hydrology model, as well as using  updated precious metals prices, capital and  operating costs. All  amounts are in United States dollars, unless otherwise stated.
               
              	  "The 2025 PEA for the Cove Project represents an  important first step in delivering updated technical information across  i-80 Gold's asset portfolio. The results validate our planned regional  hub-and-spoke model of feeding a central processing plant with  high-grade material from three underground mines, which is expected to  form the production base for i-80 Gold moving forward. In the coming  weeks, we look forward to releasing updated PEAs for Granite Creek (both  open pit and underground) and the Ruby Hill Complex (Archimedes  underground and Mineral Point open pit)," stated Richard Young, Chief Executive Officer of i-80 Gold.
              	  2025 PEA Highlights
  Mineral Estimates, Production and Mine Life 
 
 - Underground gold mine with a life of mine ("LOM") of approximately 8 years.
 - Average annual gold production of approximately 100,000 ounces of gold following ramp up.
 - Estimated LOM cash costs(1) of $1,194 per ounce and all-in-sustaining costs(1) of $1,303 per ounce.
 - Updated mineral resource estimate resulting in an indicated gold  mineral resource of 311,000 oz at 8.2 grams per tonne ("g/t") and an  inferred gold mineral resource of 1.16 Moz at 8.9 g/t.
 - The current infill drill program conducted over the past two years  is not included in the 2025 PEA, however, all drill results will be  included in the feasibility study targeted for completion in the fourth  quarter 2025.
 - Several underground exploration targets to be followed up in the  coming years to potentially extend the mine life beyond the current 8  years.
  Project Economics
 
 - Based on a $2,175/oz gold price, the Project's undiscounted after-tax cash flows(2) total $397 million with an after-tax net present value ("NPV") of $271 million(2), assuming a 5% discount rate, generating a30% internal rate of return ("IRR").
 - Based on a spot gold price of $2,900/oz, the Project's undiscounted after-tax cash flows(2) total $793 million with an after-tax NPV of $582 million(2), assuming a 5% discount rate, generating a IRR of 52%.
 - Mine Construction capital estimated at $157 million, nearly 60% of which is earmarked for dewatering activities.
 - LOM sustaining capital estimated to total $49 million.
 - All operating, processing, pre-production, mine construction, and  sustaining costs have been updated relative to the 2021 PEA to reflect  current market pricing.
  Mining and Processing
 
 - Mining to use a combination of cut-and-fill and bench-and-fill methods unchanged from the previous study.
 - Nearly 60% of the material mined is anticipated to be processed at  i-80 Gold's Lone Tree autoclave facility (see Figure 3) and the  remainder processed at a third-party roasting facility with whom the  Company has an established contract.
 - Average gold grade processed of 10.4 g/t with an average gold recovery of 86% (autoclave) and 79% (roaster).
 - A summary of key valuation, cost, and operating metrics is  presented in Table 1 below. For more detailed metrics presented on an  annual basis, see Cove Project Detailed Cash Flow Model in Appendix.
  Table 1: Summary of 2025 PEA Key Operating and Financial Metrics
                                     Project Economics
    |         Unit
    |         
  |                        Gold Price 
    |         $/oz
    |         $2,175
    |                        Silver Price 
    |         $/oz
    |         $27.25
    |                        Pre-Tax NPV(5%)(2)  
    |         $M
    |         $337
    |                        After-Tax Cash Flow(2) 
    |         $M
    |         $397
    |                        After-Tax NPV(5%)(2)
    |         $M
    |         $271
    |                        After-Tax IRR
    |         %
    |         30 %
    |                        Production Profile
    |         
  |         
  |                        Mine Life 
    |         years
    |         8
    |                        Mineralized Material Mined 
    |         000s  tonnes
    |         2,675.6
    |                        Gold Grade of Mineralized Material Mined 
    |         g/t Au
    |         10.4
    |                        Silver Grade of Mineralized Material Mined 
    |         g/t Ag
    |         6.2
    |                        Waste Tonnes Mined 
    |         000s  tonnes
    |         226.1
    |                        Total Tonnes Mined 
    |         000s  tonnes
    |         2,901.8
    |                        Total Mineralized Material Processed 
    |         000s  tonnes
    |         2,675.6
    |                        Gold Grade Processed 
    |         g/t Au
    |         10.4
    |                        Silver Grade Processed 
    |         g/t Ag
    |         6.2
    |                        Average Gold Recovery
    |         %
    |         83 %
    |                        Average Silver Recovery
    |         %
    |         24 %
    |                        Total Gold Recovered 
    |         000s oz
    |         739.6
    |                        Total Silver Recovered 
    |         000s oz
    |         114.5
    |                        Average Annual Gold Production (LOM) 
    |         000s oz
    |         92.4
    |                        Average Annual Gold Production  (following production ramp up)
    |         000s oz
    |         100
    |                        Unit Operating Costs
    |         
  |         
  |                        LOM Operating Cost 
    |         
  |         
  |                        Mineralized Material Mined 
    |         $/t
    |         142.2
    |                        Mineralized Material and Waste Mined 
    |         $/t
    |         141.0
    |                        Processed 
    |         $/t milled
    |         80.0
    |                        Transportation Costs 
    |         $/t milled
    |         20.8
    |                        Electricity Dewatering
    |         $/t milled
    |         26.5
    |                        G&A 
    |         $/t milled
    |         21.5
    |                        LOM Total Cash Costs(1)  (net of by-product credit)
    |         $/oz
    |         $1,194
    |                        LOM All-in Sustaining Costs(1)  (net of by-product credit)
    |         $/oz
    |         $1,303
    |                        Total Capital Costs 
    |         
  |         
  |                        Pre-Development Capital
    |         $M
    |         $17.3
    |                        Construction Capital
    |         $M
    |         $157.4
    |                        LOM Sustaining Capital
    |         $M
    |         $49.1
    |                        Closure Costs
    |         $M
    |         $31.3
    |                        Total Capital & Closure Costs(3)
    |         $M
    |         $255.1
    |                                 "The Study highlights the value Cove brings to our gold  portfolio, showcasing high-grade mineralization on a brownfield site in a  top-tier mining jurisdiction, with low capital requirements and a high  return on invested capital," added Matthew Gili,  President and Chief Operating Officer of i-80 Gold. "The Study  primarily updates the 2021 PEA's economic model and includes findings  from hydrological studies, which have increased our understanding of the  Project's dewatering needs. Additionally, the completion of an  exploration decline has enabled infill resource drilling and advanced  metallurgical test work, which will be included in a feasibility study  planned for the fourth quarter of 2025."
  Mineral Resource Update
  The  2025 PEA is based on a revised resource model with no additional  drilling results included, relative to the 2021 PEA. The updated  resource estimate has been calculated using stope optimizer software,  whereas the previous mineral resource was not. The new methodology  generates optimal mineable stope geometries while considering several  factors including geological constraints, grade distribution and stope  dimensions. This significantly improves the accuracy of mineral resource  estimates and has become an industry standard for underground deposits  in Nevada.
  The updated mineral  resource estimate includes a total of 311,000 ounces of gold at 8.2 g/t  Au in the indicated category and 1,156,000 ounces of inferred resources  at 8.9 g/t in the inferred category (see Table 2). The majority of the  indicated resource is currently hosted in the Helen deposit (see Figure  1). The updated estimate resulted in additional mineralized body  constraints resulting in indicated and inferred tonnes decreasing by 6%  and 13% respectively. Moreover, gold ounces decreased by 20% in the  indicated and inferred categories, however the updated mineral resource  represents more mineable shapes than the prior resource estimate.
  The  ongoing Cove drilling program has been designed to infill  mineralization in the Helen and Gap zones ahead of a planned feasibility  study in 2025. The Project offers substantial exploration potential as  the bulk of the work completed to date has been focused on the main  deposit areas only. Exploration from 2014 through 2019 resulted in the  identification of several new zones of mineralization that have received  minimal follow-up, including mineralization in the 2201 zone (153,000  tonnes at 26.7 g/t Au) beneath the Cove pit (see Figure 1).
  Table 2: Cove Mineral Resource Estimate as at December 31, 2024
                                     
  |         Indicated Mineral Resources
    |         
  |                        
  |         Tonnes
    |         Au
    |         Ag
    |         Au
    |         Ag
    |         
  |                        
  |         (000)
    |         (g/t)
    |         (g/t)
    |         (000 oz)
    |         (000 oz)
    |         
  |                        Helen
    |         674
    |         9.3
    |         2.6
    |         201
    |         55
    |         
  |                        Gap
    |         254
    |         7.5
    |         8.9
    |         61
    |         72
    |         
  |                        CSD
    |         249
    |         6.0
    |         55.0
    |         48
    |         441
    |         
  |                        Total Indicated 
    |         1,178
    |         8.2
    |         15.0
    |         311
    |         569
    |         
  |                        
  |         
  |         
  |         
  |                        
  |         Inferred Mineral Resources
    |         
  |                        
  |         Tonnes
    |         Au
    |         Ag
    |         Au
    |         Ag
    |         
  |                        
  |         (000)
    |         (g/t)
    |         (g/t)
    |         (000 oz)
    |         (000 oz)
    |         
  |                        Helen
    |         1,582
    |         8.4
    |         2.9
    |         427
    |         146
    |         
  |                        Gap
    |         2,022
    |         8.4
    |         9.0
    |         543
    |         585
    |         
  |                        CSD
    |         290
    |         5.9
    |         57.8
    |         55
    |         538
    |         
  |                        2201
    |         153
    |         26.7
    |         34.8
    |         131
    |         171
    |         
  |                        Total Inferred
    |         4,046
    |         8.9
    |         11.1
    |         1,156
    |         1,439
    |         
  |                                                                    Notes to table above:
    |                        I.
    |         Mineral resources have been estimated at a gold price of $2,175 per troy ounce and a silver price of $27.25 per troy ounce;
    |                        II.
    |         Mineral  resources have been estimated using gold metallurgical recoveries  ranging from 73.2% to 93.3% for roasting and 78.5% to 95.1 % for  pressure oxidation;
    |                        III.
    |         Roaster  cutoff grades range from 4.15 to 5.29 Au g/t (0.121 to 0.154 opt) and  pressure oxidation cutoff grades range from 3.83 to 4.64 Au g/t (0.112  to 0.135 opt);  
    |                        IV.
    |         The effective date of the mineral resource estimate is December 31, 2024;
    |                        V.
    |         Mineral  resources, which are not mineral reserves, do not have demonstrated  economic viability. The estimate of mineral resources may be materially  affected by environmental, permitting, legal, title, socio-political,  marketing, or other relevant factors;
    |                        VI.
    |         An  inferred mineral resource is that part of a mineral resource for which  quantity and grade or quality are estimated on the basis of limited  geological evidence and sampling. Geological evidence is sufficient to  imply but not verify geological and grade or quality continuity. An  inferred mineral resource has a lower level of confidence than that  applying to an indicated mineral resource and must not be converted to a  mineral reserve. It is reasonably expected that the majority of  Inferred Mineral Resources could be upgraded to Indicated Mineral  Resources with continued exploration; and
    |                        VII.
    |         The reference point for mineral resources is in situ.
    |                                 Economic Analysis
  Cove's NPV and IRR in relation  to fluctuations in the long-term gold price are demonstrated in Table 3  and the Project's cost sensitivities are illustrated in Figure 2 below.
  Table 3: Cove Project Gold Price Sensitivity After-tax Analysis
                                     
  |         Gold Price ($/oz)
    |                        
  |         $1,850
    |         $2,000
    |         $2,175
    |         $2,500
    |         $2,750
    |         $2,900
    |         $3,000
    |                        NPV5%(2) ($M)
    |         $134
    |         $198
    |         $271
    |         $409
    |         $516
    |         $582
    |         $626
    |                        IRR (%)
    |         19 %
    |         24 %
    |         30 %
    |         40 %
    |         47 %
    |         52 %
    |         54 %
    |                                 Project Overview
  The Project is located 25 miles southwest of the town of Battle Mountain, in the McCoy mining district in the Fish Creek Mountains of Lander County, Nevada (see Figure 3). The Cove deposit was mined by Echo Bay Mines Ltd. (Echo Bay)  between 1988 and 2000 during which period the Cove deposit produced 2.6  million ounces of gold and 100 million ounces of silver. Gold and  silver production from heap leach pads continued until 2006. The Project  benefits from extensive historical geological datasets, its location in  a jurisdiction with deep mining pedigree, and access to both local and  regional infrastructure, including proximity to paved highways,  electrical power, pre-existing mine infrastructure, and a skilled labor  force.
  i-80 Gold's predecessor purchased the Cove project in 2012  and has since conducted significant exploration and infill drilling,  metallurgical testing, and has advanced the permitting process. The  Company expects to begin expending development capital, primarily for  dewatering activities in late 2027 or early 2028 and for production to  ramp up during 2029.
  Geology and Mineralization 
  The  Cove deposit consists of Helen, Gap, CSD, and 2201 zones. They are  located beneath the historically mined Cove open pit and extend  approximately 2,000 feet northwest from the pit (see Figure 1). The  current mine plan includes Helen and Gap while CSD and 2021 could be  included in a future mine plan, subject to the completion of additional  technical work.
  Three main types of mineralization occur at Cove.  The Helen and Gap zones are Carlin-style disseminated refractory gold  deposits. The Cove South Deep (CSD) gold and silver mineralization is  similar in character to that at Helen and Gap but is characterized by  silver to gold ratios of 50:1 to over 100:1. The 2201 zone is comprised  of disseminated sulfides within sheeted stockwork veins and massive  sulfide lenses replacing carbonate. Both styles of mineralization in the  2201 zone contain locally high concentrations of lead and zinc in  addition to gold and silver. Structural controls on mineralization  include the broad, gently southeast-plunging Cove anticline, several  northeast striking dike-filled normal faults (Cay, Blasthole, Bay, 110,  Gold Dome), mafic sills, and rheology contrasts.
  Although most well-known Carlin-type  deposits are hosted in Paleozoic slope and shelf carbonates, host rocks  at Cove are silty to massive limestones and dolomites of the Triassic  Star Peak Group. Limestone and silty limestone of the Favret Formation  (approximately 700 feet thick) are the primary host for Carlin-style  mineralization, and the Dixie Valley Formation conglomerates are the  primary host of polymetallic vein mineralization in the 2201 zone.
  Mining and Processing
  The  Study demonstrates an initial 8-year mine life with average annual gold  production of approximately 100,000 ounces of gold following ramp up.  The Study represents a preliminary point-in-time estimate of the mine  plan. Once underground infrastructure is constructed a significant  exploration program is planned to follow up on earlier positive drill  results in a more cost-effective manner with a goal of extending the  mine life beyond the current 8 years.
  The high-grade mine will be  accessed by a single ramp extending from the surface (elevation 4,625  ft) to the lowest extent of planned mining (elevation 3,430 ft). The  access ramp will be large enough to accommodate 30-ton trucks. A series  of raises will provide secondary egress and ventilation. A mining  contractor will extract the mineralization using drift and fill mining  methods at an average rate of approximately 1,100tonnes per day.
  Metallurgical  testing has demonstrated that both Helen and Gap resources are  generally refractory and require an oxidation process to increase gold  extraction using whole cyanidation of mineralized material. Composite  testing has shown that Helen samples are generally more amenable to  roasting and carbon-in-leach ("CIL") processing, while the Gap zone is  more amenable to an autoclave process followed by CIL. Upon the  commencement of mining and processing, a detailed and systematic  mineralized material control sampling program will be utilized to  determine which of the two facilities (roaster vs. autoclave) the  material should be routed to, to maximize recovery rates.
  The PEA  incorporates toll-milling arrangements with associated over-the-road  trucking costs for both process streams. The PEA contemplates the use of  the Lone Tree autoclave (owned by the Company and in respect of which  an autoclave refurbishment class 3 engineering study is expected to be  completed in 2025) and a third-party roaster for which a toll-milling  agreement has been negotiated for the treatment of that material.
  Capital Cost Summary
  Mine construction capital is estimated to be $157.4 million.  Approximately 60% of capital expenditures is for dewatering activities  with the balance to be used for portal and underground development to  gain access to the mineralized bodies (see Table 4). The low development  capital required to construct Cove is due in part to the existence of  significant infrastructure, including a portal to the Helen deposit and  5,739 feet of development work already completed. Permitting activities  are well underway (see Permitting section for more detail). The  permitting process is expected to take approximately three years to  complete followed by 18 months of construction which is primarily  dewatering and underground development, as well as some light surface  infrastructure work.
  Cove is expected to generate an estimated $379 million in net cash flow over the current 8-year mine life (see Figure 5).
  Table 4: Capital Cost Estimates
                                     
  |         Pre- Development
    |         Mine  Construction
    |         Sustaining
    |                        ($M)
    |         ($M)
    |         ($M)
    |                        Environmental, Permitting and Feasibility
    |         $7.0
    |         -
    |         -
    |                        Dewatering - Helen
    |         -
    |         $39.5
    |         -
    |                        Dewatering - Gap
    |         -
    |         $48.4
    |         -
    |                        Electrical Service and Powerline
    |         -
    |         $10.5
    |         -
    |                        Mine Development - Helen
    |         -
    |         $24.8
    |         $21.0
    |                        Mine Development - Gap
    |         -
    |         $0.4
    |         $20.3
    |                        Mine Facilities
    |         -
    |         $2.2
    |         $1.3
    |                        Pre-production Expense
    |         $5.0
    |         $3.6
    |         -
    |                        Resource Conversion Drilling
    |         $2.0
    |         -
    |         -
    |                        Contingency  (15% Drilling and Development; 25% Facilities)
    |         $3.3
    |         $28.0
    |         $6.5
    |                        Total Capital Cost(3)
    |         $17.3
    |         $157.4
    |         $49.1
    |                                 Operating Cost Summary
  The 2025 PEA estimates a cash cost(1) of $1,194 per ounce of gold and an all-in sustaining costs(1) of $1,303  per ounce of gold for the LOM (see Table 5). Figure 6 illustrates these  operating costs over Cove's estimated production profile.  
  Table 5: Total and Unit Operating Costs
                                     
  |         Total Costs 
    |         Unit Cost 
    |         Cost per Ounce 
    |                        ($M)
    |         ($/t milled)
    |         ($/oz Au)
    |                        Mining
    |         $408
    |         $152
    |         $552
    |                        Transportation & Processing
    |         $270
    |         $101
    |         $365
    |                        Electrical Power
    |         $71
    |         $26
    |         $96
    |                        G&A, Royalties & Net Proceeds Tax
    |         $138
    |         $51
    |         $186
    |                        By-Product Credits
    |         ($3)
    |         ($1)
    |         ($4)
    |                        Total Operating Cost/Cash Cost
    |         $883
    |         $330
    |         $1,194
    |                        Closure & Reclamation
    |         $31
    |         $12
    |         $42
    |                        Sustaining Capital
    |         $49
    |         $18
    |         $66
    |                        All-in Sustaining Costs(1)
 
    |         $963
    |         $360
    |         $1,303
    |                                 Permitting
  National Environmental Policy Act  (NEPA) associated permitting activities continue to progress with all  baseline study reports and the Plan of Operations Amendment having been  submitted to the Bureau of Land Management (BLM).  The permitting action  is anticipated to require a Notice of Intent to Complete an  Environmental Impact Statement (EIS).  Following the EIS notification  process, a public scoping period will be completed and a draft EIS will  be prepared and subsequently posted for public review and comment.  The  public comments and associated responses will be incorporated into the  Final EIS document for BLM acceptance.
  Nevada Division of  Environmental Protection (NDEP) permitting activities are also in  progress, focusing on the submittal and subsequent acceptance of  modification applications to the site's Water Pollution Control Permits  and Reclamation Permit, in addition to, a new Air Quality Operating  Permit application, submittal, and issuance.
  These permitting  activities are well underway and are expected to take approximately  three years to complete from the effective date of the technical report,  with permits anticipated by the end of 2027.
  Next Steps to Feasibility Study
  As  stated earlier, a feasibility study under NI 43-101 with an updated  mineral resource estimate is expected to be completed in the fourth  quarter of 2025, in addition to a report prepared under S-K 1300. The  updated resource will include 45,000 meters of drilling conducted since  the completion of the exploration drift in the first quarter of 2023.  Below is a summary of additional work to be conducted.
  Resource Delineation and Exploration
 
 - Complete the ongoing underground resource delineation drilling and incorporate this data into the updated resource model.
  Mining
 
 - A geotechnical characterization program is being implemented along with resource delineation for use in mine planning.
 - Complete additional testing of potential backfill sources to optimize the cemented rock fill mix design.
 - Complete a ventilation simulation to predict diesel particulate matter, carbon monoxide, and other contaminate concentrations.
  Metallurgical Testing
  The current resource  delineation drilling program will provide samples needed for additional  metallurgical testing to confirm the variability and viability of Helen  and Gap resources to roasting and pressure oxidation (autoclave) with  CIL. The objectives for the testing include:
 
 - Determine the location and number of samples required to represent the resources through geo-metallurgical analysis.
 - Assess the variability of the responses to roasting and calcine cyanidation across the resources.
 - Assess the variability of the responses to pressure oxidation (autoclave) and residue cyanidation across the resources.
 - Consider tests to optimize pressure oxidation (autoclave), such as temperature, retention time and acid strength.
 - Testing to establish head grade and extraction relations to support more detailed resource modelling.
 - Establish mineralogy impact and determine geologic domains.
 - Collect additional comminution data to assess hardness variability within the resources.
  Technical Disclosure and Qualified Persons
  The 2025  PEA was prepared in accordance with National Instrument 43-101  Standards of Disclosure for Mineral Projects ("NI 43-101"). The full  2025 PEA will be filed within 45 days under the Company's issuer profile  on SEDAR+ at  www.sedarplus.ca  and on i-80 Gold's profile. An Initial Assessment for the Cove Project  ("S-K 1300 Report") was also prepared in accordance with Subpart 1300  ("S-K 1300") and Item 601 of the Regulation S-K and the S-K 1300 Report  will be filed on EDGAR at  www.sec.gov. Both reports will be available on the Company's website at  www.i80gold.com. The mineral estimates and project economics are the same under the 2025 PEA and the S-K 1300 Report.
  The  technical information contained in this press release has been prepared  under the supervision of, and has been reviewed and approved by Dagny  Odell, P.E., (SME No. 2402150) Practical Mining LLC, and Tyler Hill  CPG., Vice President Geology for the Company, who are all qualified  persons within the meaning of NI 43-101 and S-K 1300.
  For a  description of the data verification, assay procedures and the quality  assurance program and quality control measures applied by the Company,  please see the Company's Annual Information Form dated March 12, 2024 filed under the Company's profile on SEDAR+ at  www.sedarplus.ca and filed with the Company's Form 40-F under the Company's profile on EDGAR at  www.sec.gov.  Further information about the 2025 PEA referenced in this news release,  including information in respect of data verification, key assumptions,  parameters, risks and other factors, will be contained in the 2025 PEA.
  The  Study is preliminary in nature and includes an economic analysis that  is based, in part, on inferred mineral resources. Inferred mineral  resources that are considered too speculative geologically to have for  the application of economic considerations applied to them that would  enable them to be categorized as mineral reserves, and there is no  certainty that the results of the Study will be realized. Mineral  resources do not have demonstrated economic viability and are not  mineral reserves.
  Endnotes
                                     (1)
    |         This  is a non-IFRS/non-GAAP measure. Please see both sections titled  "Non-IFRS Performance Measures/Non-GAAP Financial Performance Measures"  below.
    |                        (2)
    |         Cash flow and NPV are calculated as of the start of construction, which is anticipated to commence in January 2028.
    |                        (3)
    |         Total  Capital Cost in Table 4 excludes $7.2 million of contingent payments  related to the acquisition of the property in 2012.  These amounts are  anticipated to be incurred in 2033 and 2034 and are based on reaching  production milestones of 250,000 and 500,000 gold ounces, respectively.
    |                                 About i-80 Gold Corp.
  i-80 Gold Corp. is a Nevada-focused mining company with the fourth largest gold mineral resources in the state of Nevada. The recapitalization plan underway is designed to unlock the value of the Company's high-grade gold deposits to create a Nevada  mid-tier gold producer. i-80 Gold's common shares are listed on the TSX  and the NYSE American under the trading symbol IAU:TSX and IAUX:NYSE.  Further information about i-80 Gold's portfolio of assets and long-term  growth strategy is available at  www.i80gold.com or by email at  info@i80gold.com.
  Forward-Looking Information
  Certain  statements in this release constitute "forward-looking statements" or  "forward-looking information" within the meaning of applicable  securities laws, including but not limited to, statements regarding the  updated results of the 2025 PEA  on the Project, such as future  estimates of internal rates of return, net present value, future  production, estimates of cash cost, proposed mining plans and methods,  mine life estimates, cash flow forecasts, metal recoveries, estimates of  capital and operating costs, timing for permitting and environmental  assessments and the size and timing of phased development of the  Project. Furthermore, forward-looking statements are necessarily based  upon a number of estimates and assumptions that, while considered  reasonable by the Company as of the date of such statements, are  inherently subject to significant business, economic and competitive  uncertainties and contingencies. With respect to this specific  forward-looking information concerning the development of the Project,  the Company has based its assumptions and analysis on certain factors  that are inherently uncertain. Uncertainties include: (i) the adequacy  of infrastructure; (ii) geological characteristics; (iii) metallurgical  characteristics of the mineralization; (iv) the ability to develop  adequate processing capacity; (v) the price of gold, silver and other  commodities; (vi) the availability of equipment and facilities necessary  to complete development; (vii) the cost of consumables and mining and  processing equipment; (viii) unforeseen technological and engineering  problems; (ix) natural disasters and/or accidents; * currency  fluctuations; (xi) changes in regulations; (xii) the compliance by joint  venture partners and/or key suppliers with terms of agreements; (xiii)  the availability and productivity of skilled labour; (xiv) the  regulation of the mining industry by various governmental agencies; (xv)  the ability to raise sufficient capital to develop such projects; (xiv)  changes in project scope or design; and (xv) political factors.
  Such  statements can be identified by the use of words such as "may",  "would", "could", "will", "intend", "expect", "believe", "plan",  "anticipate", "estimate", "scheduled", "forecast", "predict" and other  similar terminology, or state that certain actions, events or results  "may", "could", "would", "might" or "will" be taken, occur or be  achieved. These statements reflect the Company's current expectations  regarding future events, performance and results and speak only as of  the date of this release and are expressly qualified in their entirety  by this cautionary statement. Subject to applicable securities laws, the  Company does not assume any obligation to update or revise the  forward-looking statements contained herein to reflect events or  circumstances occurring after the date of this release.
  This  release also contains references to estimates of mineral resources. The  estimation of mineral resources is inherently uncertain and involves  subjective judgments about many relevant factors. Mineral resources that  are not mineral reserves do not have demonstrated economic viability.  The accuracy of any such estimates is a function of the quantity and  quality of available data, and of the assumptions made and judgments  used in engineering and geological interpretation (including estimated  future production from the Project, the anticipated tonnages and grades  that will be mined and the estimated level of recovery that will be  realized), which may prove to be unreliable and depend, to a certain  extent, upon the analysis of drilling results and statistical inferences  that may ultimately prove to be inaccurate. Mineral resource estimates  may have to be re-estimated based on: (i) fluctuations in commodities  prices; (ii) results of drilling, (iii) metallurgical testing and other  studies; (iv) proposed mining operations, including dilution; (v) the  evaluation of mine plans subsequent to the date of any estimates; and  (vi) the possible failure to receive required permits, approvals and  licenses or changes to existing mining licenses.
  Forward-looking  statements and information involve significant known and unknown risks  and uncertainties, should not be read as guarantees of future  performance or results and will not necessarily be accurate indicators  of whether or not such results will be achieved. A number of factors  could cause actual results to differ materially from the results  expressed or implied by such forward-looking statements or information,  including, but not limited to: the Company's ability to finance the  development of its mineral properties; assumptions and discount rates  being appropriately applied to the Study and S-K 1300 Report,  uncertainty as to whether there will ever be production at the Company's  mineral exploration and development properties; risks related to the  Company's ability to commence production at the Project and generate  material revenues or obtain adequate financing for its planned  exploration and development activities; uncertainties relating to the  assumptions underlying resource and reserve estimates; mining and  development risks, including risks related to infrastructure, accidents,  equipment breakdowns, labour disputes, bad weather, non-compliance with  environmental and permit requirements or other unanticipated  difficulties with or interruptions in development, construction or  production; the geology, grade and continuity of the Company's mineral  deposits; the uncertainties involving success of exploration,  development and mining activities; permitting timelines; government  regulation of mining operations; environmental risks; unanticipated  reclamation expenses; prices for energy inputs, labour, materials,  supplies and services; uncertainties involved in the interpretation of  drilling results and geological tests and the estimation of reserves and  resources; unexpected cost increases in estimated capital and operating  costs; the need to obtain permits and government approvals; material  adverse changes, unexpected changes in laws, rules or regulations, or  their enforcement by applicable authorities; the failure of parties to  contracts with the company to perform as agreed; social or labour  unrest; changes in commodity prices; and the failure of exploration  programs or studies to deliver anticipated results or results that would  justify and support continued exploration, studies, development or  operations. For a more detailed discussion of such risks and other  factors that could cause actual results to differ materially from those  expressed or implied by such forward-looking statements, refer to i-80  Gold's filings with Canadian securities regulators, including the most  recent Annual Information Form, available on SEDAR+ at  www.sedarplus.ca.
  Non-IFRS/Non-GAAP Financial Performance Measures 
  The  Company has included certain terms or performance measures in this news  release that commonly used in the gold mining industry that are not  defined under International Financial Reporting Standards ("IFRS") or  United States Generally Accepted Accounting Principles ("US GAAP"). This  includes: all-in sustaining costs per ounce and cash cost per ounce.  Non-IFRS/Non-GAAP financial performance measures do not have any  standardized meaning prescribed under IFRS or US GAAP, and therefore,  they may not be comparable to similar measures employed by other  companies. The data presented is intended to provide additional  information and should not be considered in isolation or as a substitute  for measures prepared in accordance with IFRS US GAAP and should be  read in conjunction with the Company's financial statements. Because the  Company has provided these measures on a forward-looking basis, it is  unable to present a quantitative reconciliation to the most directly  comparable financial measure calculated and presented in accordance with  IFRS or US GAAP without unreasonable efforts. This is due to the  inherent difficulty of forecasting the timing or amount of various  reconciling items that would impact the most directly comparable  forward-looking IFRS or US GAAP measure that have not yet occurred, are  outside of the Company's control and/or cannot be reasonably predicted. 
  Definitions
  "All-in  sustaining costs" is a non-IFRS or US GAAP financial measure calculated  based on guidance published by the World Gold Council ("WGC"). The WGC  is a market development organization for the gold industry and is an  association whose membership comprises leading gold mining companies.  Although the WGC is not a mining industry regulatory organization, it  worked closely with its member companies to develop these metrics.  Adoption of the all-in sustaining cost metric is voluntary and not  necessarily standard, and therefore, this measure presented by the  Company may not be comparable to similar measures presented by other  issuers. The Company believes that the all-in sustaining cost measure  complements existing measures and ratios reported by the Company. All-in  sustaining cost includes both operating and capital costs required to  sustain gold production on an ongoing basis. Sustaining operating costs  represent expenditures expected to be incurred at the Project that are  considered necessary to maintain production. Sustaining capital  represents expected capital expenditures comprising mine development  costs, including capitalized waste, and ongoing replacement of mine  equipment and other capital facilities, and does not include expected  capital expenditures for major growth projects or enhancement capital  for significant infrastructure improvements.
  "Cash cost per gold  ounce" is a common financial performance measure in the gold mining  industry but has no standard meaning under IFRS or US GAAP. The Company  believes that, in addition to conventional measures prepared in  accordance with IFRS or US GAAP, certain investors use this information  to evaluate the Company's performance and ability to generate cash flow.  Cash cost figures are calculated in accordance with a standard  developed by The Gold Institute. The Gold Institute ceased operations in  2002, but the standard is considered the accepted standard of reporting  cash cost of production in North America. Adoption of the standard is  voluntary, and the cost measures presented may not be comparable to  other similarly titled measures of other companies.
   For a more detailed breakdown on how these measures were calculated, please see the table below:
                                     
  |         Total Costs 
    |         Unit Cost 
    |         Cost per Ounce 
    |                        ($M)
    |         ($/t milled)
    |         ($/oz Au)
    |                        Mining
    |         $408
    |         $152
    |         $552
    |                        Transportation & Processing
    |         $270
    |         $101
    |         $365
    |                        Electrical Power
    |         $71
    |         $26
    |         $96
    |                        G&A, Royalties & Net Proceeds Tax
    |         $138
    |         $51
    |         $186
    |                        By-Product Credits
    |         ($3)
    |         ($1)
    |         ($4)
    |                        Total Operating Cost/Cash Cost
    |         $883
    |         $330
    |         $1,194
    |                        Closure & Reclamation
    |         $31
    |         $12
    |         $42
    |                        Sustaining Capital
    |         $49
    |         $18
    |         $66
    |                        All-in Sustaining Costs(1)
 
    |         $963
    |         $360
    |         $1,303
    |                                 APPENDIX
  Cove Project Detailed Cash Flow Model 
  All amounts are in United States dollars, unless otherwise stated.
                                     Cove Underground 
    |         UNITS
    |         TOTAL LOM
    |         2025E
    |         2026E
    |         2027E
    |         2028E
    |         2029E
    |         2030E
    |         2031E
    |         2032E
    |         2033E
    |         2034E
    |         2035E
    |         2036E
    |         2037E
    |         2038E
    |         2039E
    |         2040+1
    |                        
  |         
  |         
  |         Y -3
    |         Y -2
    |         Y -1
    |         Y 1
    |         Y 2
    |         Y 3
    |         Y 4
    |         Y 5
    |         Y 6
    |         Y 7
    |         Y 8
    |         Y 9
    |         Y 10
    |         Y 11
    |         Y 12
    |         Y 13 +1
    |                        MINING
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Mine Life
    |         Years
    |         8
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Mineralized Material Mined
    |         k tonnes 
    |         2,676
    |         -
    |         -
    |         -
    |         -
    |         150.3
    |         156.8
    |         444.3
    |         429.9
    |         452.3
    |         383.7
    |         397.2
    |         261.0
    |         -
    |         -
    |         -
    |         -
    |                        Waste Moved
    |         k tonnes
    |         226
    |         -
    |         -
    |         -
    |         -
    |         33.7
    |         12.2
    |         41.9
    |         41.0
    |         24.5
    |         29.1
    |         31.2
    |         12.5
    |         -
    |         -
    |         -
    |         -
    |                        Total Moved
    |         k tonnes
    |         2,902
    |         -
    |         -
    |         -
    |         -
    |         184.1
    |         169.0
    |         486.1
    |         471.0
    |         476.8
    |         412.9
    |         428.4
    |         273.4
    |         -
    |         -
    |         -
    |         -
    |                        Mineralized Material Moved Daily
    |         tpd
    |         916
    |         -
    |         -
    |         -
    |         -
    |         411.9
    |         429.7
    |         1,217.2
    |         1,177.9
    |         1,239.3
    |         1,051.3
    |         1,088.2
    |         715.0
    |         -
    |         -
    |         -
    |         -
    |                        Backfill Placed
    |         k tonnes
    |         1,756
    |         -
    |         -
    |         -
    |         -
    |         98.7
    |         102.9
    |         291.5
    |         282.2
    |         296.8
    |         251.8
    |         260.7
    |         171.3
    |         -
    |         -
    |         -
    |         -
    |                        Capitalized Mining 
    |         k tonnes
    |         467
    |         -
    |         -
    |         -
    |         3.2
    |         190.8
    |         86.3
    |         39.1
    |         97.7
    |         4.4
    |         45.2
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        PROCESSING
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Total Material for Processing 
    |         k tonnes
    |         2,676
    |         -
    |         -
    |         -
    |         -
    |         150
    |         157
    |         245
    |         272
    |         594
    |         600
    |         397
    |         261
    |         -
    |         -
    |         -
    |         -
    |                        Au Average Grade 
    |         g/t Au
    |         10.4
    |         -
    |         -
    |         -
    |         -
    |         8.83
    |         10.06
    |         11.06
    |         11.71
    |         11.32
    |         9.44
    |         9.64
    |         10.78
    |         -
    |         -
    |         -
    |         -
    |                        Contained Gold
    |         '000 oz Au
    |         894
    |         -
    |         -
    |         -
    |         -
    |         37.73
    |         42.73
    |         69.32
    |         80.83
    |         177.59
    |         151.09
    |         102.88
    |         77.39
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Autoclave Processing 
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Total Tonnes Processed
    |         k tonnes
    |         1,518
    |         -
    |         -
    |         -
    |         -
    |         81
    |         85
    |         -
    |         86
    |         312
    |         342
    |         351
    |         261
    |         -
    |         -
    |         -
    |         -
    |                        Gold Grade 
    |         g/t Au
    |         10.02
    |         -
    |         -
    |         -
    |         -
    |         9.37
    |         10.06
    |         -
    |         12.26
    |         10.94
    |         9.20
    |         9.02
    |         10.78
    |         -
    |         -
    |         -
    |         -
    |                        Silver Grade 
    |         g/t Au
    |         8.40
    |         -
    |         -
    |         -
    |         -
    |         3.45
    |         3.50
    |         -
    |         4.58
    |         13.98
    |         9.43
    |         7.15
    |         6.42
    |         -
    |         -
    |         -
    |         -
    |                        Contained Gold
    |         '000 oz Au
    |         489
    |         -
    |         -
    |         -
    |         -
    |         24.3
    |         27.3
    |         -
    |         34.1
    |         109.8
    |         101.1
    |         101.9
    |         90.4
    |         -
    |         -
    |         -
    |         -
    |                        Contained Silver
    |         '000 oz Ag
    |         410
    |         -
    |         -
    |         -
    |         -
    |         9.0
    |         9.5
    |         -
    |         12.7
    |         140.4
    |         103.6
    |         80.7
    |         53.9
    |         -
    |         -
    |         -
    |         -
    |                        Gold Average Recovery
    |         %
    |         86 %
    |         -
    |         -
    |         -
    |         -
    |         85.6 %
    |         85.6 %
    |         -
    |         85.6 %
    |         85.6 %
    |         85.6 %
    |         85.6 %
    |         85.6 %
    |         -
    |         -
    |         -
    |         -
    |                        Silver Average Recovery
    |         %
    |         25 %
    |         -
    |         -
    |         -
    |         -
    |         25.0 %
    |         25.0 %
    |         -
    |         25.0 %
    |         25.0 %
    |         25.0 %
    |         25.0 %
    |         25.0 %
    |         -
    |         -
    |         -
    |         -
    |                        Recovered Gold
    |         '000 oz Au
    |         418
    |         -
    |         -
    |         -
    |         -
    |         20.8
    |         23.4
    |         -
    |         29.1
    |         94.0
    |         86.5
    |         87.2
    |         77.4
    |         -
    |         -
    |         -
    |         -
    |                        Recovered Silver
    |         '000 oz Ag
    |         102
    |         -
    |         -
    |         -
    |         -
    |         2.2
    |         2.4
    |         -
    |         3.2
    |         35.1
    |         25.9
    |         20.2
    |         13.5
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Roaster Processing
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Total Tonnes Processed
    |         k tonnes
    |         1,158
    |         -
    |         -
    |         -
    |         -
    |         70
    |         72
    |         245
    |         185
    |         282
    |         258
    |         46
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Gold Grade 
    |         g/t Au
    |         10.89
    |         -
    |         -
    |         -
    |         -
    |         8.20
    |         10.07
    |         11.06
    |         11.45
    |         11.74
    |         9.76
    |         14.37
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Silver Grade 
    |         g/t Ag
    |         3.23
    |         -
    |         -
    |         -
    |         -
    |         3.49
    |         4.20
    |         2.69
    |         3.26
    |         3.69
    |         2.66
    |         4.47
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Contained Gold
    |         '000 oz Au
    |         406
    |         -
    |         -
    |         -
    |         -
    |         18.4
    |         23.4
    |         87.1
    |         68.2
    |         106.3
    |         81.0
    |         21.2
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Contained Silver
    |         '000 oz Ag
    |         120
    |         -
    |         -
    |         -
    |         -
    |         7.8
    |         9.8
    |         21.2
    |         19.4
    |         33.4
    |         22.1
    |         6.6
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Gold Average Recovery
    |         %
    |         79 %
    |         -
    |         -
    |         -
    |         -
    |         79.2 %
    |         79.2 %
    |         79.2 %
    |         79.2 %
    |         79.2 %
    |         79.2 %
    |         79.2 %
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Silver Average Recovery
    |         %
    |         10 %
    |         -
    |         -
    |         -
    |         -
    |         10.0 %
    |         10.0 %
    |         10.0 %
    |         10.0 %
    |         10.0 %
    |         10.0 %
    |         10.0 %
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Recovered Gold
    |         '000 oz Au
    |         321
    |         -
    |         -
    |         -
    |         -
    |         16.9
    |         19.3
    |         69.3
    |         51.7
    |         83.6
    |         64.6
    |         15.7
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Recovered Silver
    |         '000 oz Au
    |         12
    |         -
    |         -
    |         -
    |         -
    |         0.8
    |         1.0
    |         2.1
    |         1.9
    |         3.3
    |         2.2
    |         0.7
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Total Tonnes Processed
    |         k tonnes
    |         2,675.6
    |         -
    |         -
    |         -
    |         -
    |         150.3
    |         156.8
    |         244.9
    |         271.6
    |         593.9
    |         599.9
    |         397.2
    |         261.0
    |         -
    |         -
    |         -
    |         -
    |                        Total Gold Production 
    |         '000 oz Au
    |         739.6
    |         -
    |         -
    |         -
    |         -
    |         37.7
    |         42.7
    |         69.3
    |         80.8
    |         177.6
    |         151.1
    |         102.9
    |         77.4
    |         -
    |         -
    |         -
    |         -
    |                        Total Silver Production 
    |         '000 oz Ag
    |         114.5
    |         -
    |         -
    |         -
    |         -
    |         3.0
    |         3.4
    |         2.1
    |         5.1
    |         38.4
    |         28.1
    |         20.8
    |         13.5
    |         -
    |         -
    |         -
    |         -
    |                        Total Gold Equivalent Production 
    |         '000 oz Au
    |         741.0
    |         -
    |         -
    |         -
    |         -
    |         37.8
    |         42.8
    |         69.3
    |         80.9
    |         178.1
    |         151.4
    |         103.1
    |         77.6
    |         -
    |         -
    |         -
    |         -
    |                        REVENUE 
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Gold Price
    |         $/oz Au
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |         $2,175
    |                        Silver Price
    |         $/oz Ag
    |         $27
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |         $27.25
    |                        Revenues 
    |         $M
    |         $1,612
    |         -
    |         -
    |         -
    |         -
    |         $82
    |         $93
    |         $151
    |         $176
    |         $387
    |         $329
    |         $224
    |         $169
    |         -
    |         -
    |         -
    |         -
    |                        OPERATING COSTS 
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Mining Costs (incl. backfill)
    |         $M
    |         $381
    |         -
    |         -
    |         -
    |         -
    |         $21.6
    |         $22.4
    |         $62.4
    |         $61.9
    |         $64.2
    |         $54.7
    |         $57.1
    |         $36.2
    |         -
    |         -
    |         -
    |         -
    |                        Mining Costs (waste)
    |         $M
    |         $27
    |         -
    |         -
    |         -
    |         -
    |         $4.1
    |         $1.5
    |         $5.1
    |         $5.0
    |         $3.0
    |         $3.6
    |         $3.7
    |         $1.5
    |         -
    |         -
    |         -
    |         -
    |                        Autoclave Processing 
    |         $M
    |         $118
    |         -
    |         -
    |         -
    |         -
    |         $6.3
    |         $6.6
    |         -
    |         $6.7
    |         $24.4
    |         $26.7
    |         $27.4
    |         $20.4
    |         -
    |         -
    |         -
    |         -
    |                        Roaster Processing
    |         $M
    |         $96
    |         -
    |         -
    |         -
    |         -
    |         $5.8
    |         $6.0
    |         $20.3
    |         $15.3
    |         $23.3
    |         $21.3
    |         $3.8
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Transportation 
    |         $M
    |         $56
    |         -
    |         -
    |         -
    |         -
    |         $3.2
    |         $3.3
    |         $6.6
    |         $6.4
    |         $12.6
    |         $12.5
    |         $6.9
    |         $4.2
    |         -
    |         -
    |         -
    |         -
    |                        Electrical Power
    |         $M
    |         $71
    |         -
    |         -
    |         -
    |         -
    |         $7.9
    |         $9.0
    |         $9.1
    |         $8.0
    |         $9.5
    |         $9.1
    |         $8.8
    |         $8.3
    |         $0.8
    |         $0.2
    |         -
    |         -
    |                        G&A 
    |         $M
    |         $58
    |         -
    |         -
    |         -
    |         -
    |         $7.2
    |         $7.2
    |         $7.2
    |         $7.2
    |         $7.2
    |         $7.2
    |         $7.2
    |         $7.2
    |         -
    |         -
    |         -
    |         -
    |                        Total Operating Cost
    |         $M
    |         $806
    |         -
    |         -
    |         -
    |         -
    |         $56.1
    |         $56.0
    |         $110.6
    |         $110.5
    |         $144.1
    |         $135.0
    |         $114.9
    |         $77.8
    |         $0.8
    |         $0.2
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Refining & Sales 
    |         $M
    |         $1
    |         -
    |         -
    |         -
    |         -
    |         $0.1
    |         $0.1
    |         $0.1
    |         $0.2
    |         $0.3
    |         $0.3
    |         $0.2
    |         $0.1
    |         -
    |         -
    |         -
    |         -
    |                        Royalties & State Taxes
    |         $M
    |         $79
    |         -
    |         -
    |         -
    |         -
    |         $3.3
    |         $4.2
    |         $4.2
    |         $8.1
    |         $21.8
    |         $17.0
    |         $11.7
    |         $8.4
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Mining Costs  (mineralized material)
    |         $/t mined
    |         $142.2
    |         -
    |         -
    |         -
    |         -
    |         $144
    |         $143
    |         $140
    |         $144
    |         $142
    |         $143
    |         $144
    |         $139
    |         -
    |         -
    |         -
    |         -
    |                        Mining Costs (waste)
    |         $/t mined
    |         $121.4
    |         -
    |         -
    |         -
    |         -
    |         $122
    |         $122
    |         $121
    |         $121
    |         $122
    |         $122
    |         $120
    |         $122
    |         -
    |         -
    |         -
    |         -
    |                        Autoclave Processing 
    |         $/t milled
    |         $78.1
    |         -
    |         -
    |         -
    |         -
    |         $78
    |         $78
    |         -
    |         $78
    |         $78
    |         $78
    |         $78
    |         $78
    |         -
    |         -
    |         -
    |         -
    |                        Roaster Processing
    |         $/t milled
    |         $82.7
    |         -
    |         -
    |         -
    |         -
    |         $83
    |         $83
    |         $83
    |         $83
    |         $83
    |         $83
    |         $83
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Transportation 
    |         $/t milled
    |         $20.8
    |         -
    |         -
    |         -
    |         -
    |         $21
    |         $21
    |         $27
    |         $23
    |         $21
    |         $21
    |         $17
    |         $16
    |         -
    |         -
    |         -
    |         -
    |                        Electrical Power
    |         $/t milled
    |         $26.5
    |         -
    |         -
    |         -
    |         -
    |         $52
    |         $57
    |         $37
    |         $30
    |         $16
    |         $15
    |         $22
    |         $32
    |         -
    |         -
    |         -
    |         -
    |                        G&A 
    |         $/t milled
    |         $21.5
    |         -
    |         -
    |         -
    |         -
    |         $48
    |         $46
    |         $29
    |         $26
    |         $12
    |         $12
    |         $18
    |         $28
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Total 
    |         $/t milled
    |         $301.3
    |         -
    |         -
    |         -
    |         -
    |         $266
    |         $266
    |         $168
    |         $247
    |         $231
    |         $231
    |         $238
    |         $244
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        CAPITAL EXPENDITURES
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Contingent Payments
    |         $M
    |         $7
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         $3.6
    |         $3.6
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Pre-Development Capital
    |         $M
    |         $17
    |         $9.4
    |         $4.6
    |         $3.3
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Capitalized Development & Construction 
    |         $M
    |         $69
    |         -
    |         -
    |         -
    |         $35.3
    |         $34.2
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Dewatering 
    |         $M
    |         $88
    |         -
    |         -
    |         -
    |         $69.9
    |         $18.0
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Sustaining Capital
    |         $M
    |         $49
    |         -
    |         -
    |         -
    |         -
    |         -
    |         $15.2
    |         $6.8
    |         $14.4
    |         $0.7
    |         $12.0
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Total Capital 
    |         $M
    |         $231
    |         $9.4
    |         $4.6
    |         $3.3
    |         $105.2
    |         $52.2
    |         $15.2
    |         $6.8
    |         $14.4
    |         $4.3
    |         $15.6
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        Reclamation 
    |         $M
    |         $31
    |         $0.2
    |         $0.2
    |         $0.2
    |         $0.8
    |         $0.8
    |         $0.8
    |         $0.8
    |         $0.8
    |         $0.8
    |         $0.8
    |         $0.8
    |         $4.6
    |         $4.6
    |         $4.6
    |         $4.6
    |         $5.8
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        CASH COSTS & AISC 
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Total Cash Costs  (Inc. Royalty)
    |         $/oz
    |         $1,194
    |         -
    |         -
    |         -
    |         -
    |         $1,573
    |         $1,408
    |         $1,658
    |         $1,467
    |         $930
    |         $1,003
    |         $1,227
    |         $1,112
    |         -
    |         -
    |         -
    |         -
    |                        AISC(1)
    |         $/oz
    |         $1,303
    |         -
    |         -
    |         -
    |         -
    |         $1,595
    |         $1,782
    |         $1,768
    |         $1,656
    |         $938
    |         $1,088
    |         $1,235
    |         $1,171
    |         -
    |         -
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        CASH FLOW ANALYSIS
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Revenue
    |         $M
    |         $1,612
    |         -
    |         -
    |         -
    |         -
    |         $82
    |         $93
    |         $151
    |         $176
    |         $387
    |         $329
    |         $224
    |         $169
    |         -
    |         -
    |         -
    |         -
    |                        Operating Costs Gold & Royalties
    |         $M
    |         ($886)
    |         -
    |         -
    |         -
    |         -
    |         ($59)
    |         ($60)
    |         ($115)
    |         ($119)
    |         ($166)
    |         ($152)
    |         ($127)
    |         ($86)
    |         ($1)
    |         ($0)
    |         -
    |         -
    |                        Reclamation Accrual 
    |         $M
    |         ($31)
    |         -
    |         -
    |         -
    |         -
    |         ($2)
    |         ($2)
    |         ($3)
    |         ($3)
    |         ($8)
    |         ($6)
    |         ($4)
    |         ($3)
    |         -
    |         -
    |         -
    |         -
    |                        Depreciation 
    |         $M
    |         ($295)
    |         -
    |         -
    |         -
    |         -
    |         ($13)
    |         ($16)
    |         ($25)
    |         ($32)
    |         ($70)
    |         ($64)
    |         ($44)
    |         ($30)
    |         -
    |         -
    |         -
    |         -
    |                        Net Operating Income  (Pre-Tax)
    |         $M
    |         $400
    |         -
    |         -
    |         -
    |         -
    |         $8
    |         $15
    |         $8
    |         $22
    |         $143
    |         $107
    |         $50
    |         $49
    |         ($1)
    |         ($0)
    |         -
    |         -
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Income Taxes
    |         $M
    |         ($84)
    |         -
    |         -
    |         -
    |         -
    |         ($3)
    |         ($5)
    |         ($2)
    |         ($6)
    |         ($33)
    |         ($23)
    |         ($11)
    |         ($7)
    |         $1
    |         $1
    |         $1
    |         $1
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Net Income
    |         $M
    |         $315
    |         -
    |         -
    |         -
    |         -
    |         $5
    |         $10
    |         $6
    |         $16
    |         $111
    |         $84
    |         $39
    |         $42
    |         $0
    |         $1
    |         $1
    |         $1
    |                        Depreciation
    |         $M
    |         $295
    |         -
    |         -
    |         -
    |         -
    |         $13.3
    |         $16.0
    |         $25.2
    |         $32.1
    |         $70.2
    |         $63.8
    |         $43.5
    |         $30.3
    |         -
    |         -
    |         -
    |         -
    |                        Reclamation
    |         $M
    |         -
    |         ($0.2)
    |         ($0.2)
    |         ($0.2)
    |         ($0.8)
    |         $0.9
    |         $1.1
    |         $2.1
    |         $2.7
    |         $6.8
    |         $5.5
    |         $3.5
    |         ($1.6)
    |         ($4.6)
    |         ($4.6)
    |         ($4.6)
    |         ($5.8)
    |                        Working Capital
    |         $M
    |         $0
    |         -
    |         -
    |         -
    |         -
    |         ($6.9)
    |         ($0.1)
    |         ($6.3)
    |         ($0.4)
    |         ($5.5)
    |         $1.6
    |         $2.9
    |         $4.7
    |         $9.9
    |         $0.1
    |         $0.0
    |         -
    |                        Operating Cash Flow 
    |         $M
    |         $610
    |         ($0)
    |         ($0)
    |         ($0)
    |         ($1)
    |         $12
    |         $27
    |         $27
    |         $50
    |         $182
    |         $155
    |         $89
    |         $75
    |         $6
    |         ($4)
    |         ($4)
    |         ($5)
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        Capital Expenditures
    |         $M
    |         ($231)
    |         ($9)
    |         ($5)
    |         ($3)
    |         ($105)
    |         ($52)
    |         ($15)
    |         ($7)
    |         ($14)
    |         ($4)
    |         ($16)
    |         -
    |         -
    |         -
    |         -
    |         -
    |         -
    |                        NET CASH FLOW 
    |         $M
    |         $379
    |         ($10)
    |         ($5)
    |         ($3)
    |         ($106)
    |         ($40)
    |         $12
    |         $20
    |         $36
    |         $178
    |         $139
    |         $89
    |         $75
    |         $6
    |         ($4)
    |         ($4)
    |         ($5)
    |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        PROJECT ECONOMICS 
    |         
  |         As of Q1/2025 
    |         
  |         As of Q1/2028 
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                        After-tax NPV 5% discounting 
    |         $M
    |         $214
    |         
  |         $271
    |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |         
  |                                                                    Notes to table above:  (1)  AISC annual calculations include reclamation costs on a cash basis  rather than on an accrual basis. As such, the weighted average of the  annual AISC amounts will not agree to the life of mine AISC.  
    |                                 SOURCE i-80 Gold Corp |