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i-80 Gold Reports Q2 2022 Operating Results

Production Results

i-80 Gold Reports Q2 2022 Operating Results

Reno, Nevada, August 9, 2022 – i-80 GOLD CORP. (TSX:IAU) (NYSE:IAUX) (“i-80”, or the “Company”) is pleased to report its

operating and financial results for the three and six months ended June 30, 2022 . i-80’s Consolidated Financial Statements

(“financial statements”), as well as i-80’s Management's Discussion and Analysis of Operations and Financial Condition (“MD&A”) for

the three and six months ended June 30, 2022 , are available on the Company’s website at www.i80gold.com, on SEDAR at

www.sedar.com, and on EDGAR at www.sec.gov.

Unless otherwise stated, all amounts referred to herein are in U.S. dollars.

2022 Second Quarter Highlights:

• Commenced trading on the New York Stock Exchange on May 19, 2022 under the symbol IAUX

• Q2 2022 gold sales of $3,507 ounces at an all-in sustaining cost of $1,356 per ounce sold1

• Funds received for the previously-announced gold prepay and silver purchase and sale agreements totaling $75 million

• June 30 cash balance of $101 million in addition to $31 million in restricted cash

• Drilling at Granite Creek continued with multiple high-grade intercepts in the Ogee and South Pacific zones (23,944 core

feet and 8,157 reverse circulation (RC) feet drilled)

• Increased the size of the Granite Creek property package by approximately 1,280 acres (518Ha), extending exposure

along the primary fault structure by approximately 1.6 km north towards the Turquoise Ridge Mine, and 1.6 km south of

Granite Creek

• Continued step-out and infill drilling at Ruby Hill with multiple high-grade intercepts (21,595 core feet and 25,150 RC feet

drilled)

• Engineering study of Lone Tree autoclave refurbishment continued on plan

• Entered into agreement to acquire key water rights for the development of the Cove Project

2022 Year to date Highlights:

• Gold sales of 4,996 ounces; all-in sustaining cost of $1,326 per ounce sold1

• Commenced development of exploration decline at McCoy-Cove (approximately 1,300 feet of advance now completed);

drilling expected to commence in Q4

• Completed first gold sale in Company history

• Shipment of sulfide ore from Granite Creek for processing started in June

• A total of 145,887 feet (core and RC) drilled by the end of the second quarter

“The Company continues to aggressively pursue our peer-best production growth strategy.”, stated Ryan Snow, Chief Financial

Officer of i-80. “Several key development milestones have been achieved in the first half of the year along with continued exploration

success, demonstrating the potential to extend known mineralization. In addition, the gold prepay and silver purchase and sale

agreements funded during the quarter and gold sales continued from the residual leaching at Ruby Hill and Lone Tree resulting in a

cash balance of $101 million dollars.”

1

Specified financial measure which is not a standardized measure under IFRS and may not be comparable to similar specified financial measures used by other

entities. Please see "Non-IFRS Financial Performance Measures" for the composition of such specified financial measure, an explanation of how such specified

financial measure provides useful information to a reader and the purposes for which management of i-80 uses the specified financial measure, and where

required, a reconciliation of the specified financial measure to the most directly comparable IFRS measure.

Three and six months ended June 30, 2022

Three and six months ended June 30,

2022

(in thousands of U.S. dollars, unless otherwise noted)

Three months

ended

June 30, 2022

Six months

ended

June 30, 2022

Revenue 6,383 9,247

Cost of sales (3,966) (5,498)

Depletion, depreciation, and amortization (655) (823)

Mine operating income 1,762 2,926

Expenses

Exploration, evaluation, and pre-development 12,132 21,386

General and administrative 4,565 7,838

Property maintenance 464 789

Share-based payments 547 1,989

Operating (loss) (15,946) (29,076)

Production and sales from residual leaching at Ruby Hill and Lone Tree totaled 3,507 ounces for the quarter and 4,996 ounces year

to date at cash costs per ounce sold of $1,122 and $1,093, respectively, and all-in sustaining cost per ounce sold of $1,356 and

$1,326, respectively.

Exploration, evaluation, and pre-development costs were $ 12.1 million in Q2 and $ 21.4 million year to date (YTD). This spend

reflects mainly the exploration and pre-development work at Granite Creek and Ruby Hill.

Lone Tree Processing Facilities

Lone Tree is expected to become the hub of i-80’s Nevada operations and the central processing facility for mineralization from the

first four planned mining projects. Importantly, Lone Tree is host to infrastructure that, following successful refurbishment efforts, will

position i-80 as one of only three companies in the United States capable of processing both oxide and refractory mineralization.

During the quarter, the Company advanced a detailed engineering study for the restart of the autoclave. The study is progressing on

plan and is expected to be completed in the second half of 2022. The Company also continued permitting for the development of the

Buffalo Mountain open pit where gold mineralization is expected to be processed at the Lone Tree leach pad facility.

Residual leaching activities at Lone Tree produced 942 ounces gold during Q2 and 1,785 YTD at a cash cost per ounce sold of

$9261 and $8791, respectively, and all-in sustaining cost per ounce sold of $1,5601 and $1,3431, respectively.

Granite Creek

In the second quarter, 2022, drilling continued for resource expansion on the Ogee and South Pacific Zones with multiple high-grade

intercepts. Completed 23,944 feet of core drilling and 8,157 feet of RC drilling. The amount of drilling completed as of June 30, 2022

totaling 71,952 feet was in line with the Company’s drilling plan. Drilling targets were expansion and delineation of the newly

discovered South Pacific Zone as well as delineation drilling that targeted the Otto, Adam Peak, and Ogee fault zones with

underground drilling.

McCoy-Cove

Construction of the exploration decline continued on plan and has been advanced approximately 1,300 feet. Additional work on

metallurgical and hydrology studies, engineering of de-watering and mining options, and reclamation activities associated with the

inactive tailings storage facility is also being advanced.

1

Specified financial measure which is not a standardized measure under IFRS and may not be comparable to similar specified financial measures used by other

entities. Please see "Non-IFRS Financial Performance Measures" for the composition of such specified financial measure, an explanation of how such specified

financial measure provides useful information to a reader and the purposes for which management of i-80 uses the specified financial measure, and where

required, a reconciliation of the specified financial measure to the most directly comparable IFRS measure.

Ruby Hill

A major, multi-drill, exploration campaign is underway that will see a minimum of 20,000 metres drilled in 2022 followed by a

resource update. Multiple gold and polymetallic deposits and exploration targets exist on the property with mineralization open along

strike and at depth.

The Company has commenced permitting for the construction of a decline to access the high-grade Ruby Deeps deposit and the

Blackjack Zone with the intent of trucking refractory mineralization for processing at Lone Tree.

In the second quarter, infill and step-out drilling of the Ruby Deeps zone continued with multiple high-grade intercepts and multiple

brownfield exploration targets were tested. 21,595 feet of core drilling and 25,150 feet of RC drilling was completed during the

quarter, with a combined total of 73,935 feet completed in the first half, in line with the Company’s drilling plan. Owing to the

substantial success of the 2022 exploration campaign at Ruby Hill, the program has been expanded.

Residual leaching activities at Ruby Hill produced 2,565 ounces gold during Q2 and 3,211 YTD at a cash cost per ounce sold of

$1,1941 and $1,2111, respectively, and all-in sustaining cost per ounce sold of $1,2821 and $1,3161, respectively.

Conference Call Participant Details

Webcast URL: https://app.webinar.net/gLQAq5YqOR5

Confirmation #: 3332379

Phone Number Information: https://event.mymeetingroom.com/Public/ConferenceDialinNumbers/

ZW5jPXNhQWNoekF6VkljSFQ2ZjhvVWZhZXlOc2lrbWxGYU1vR29GaFBOMFd2cWhX

QllvYUJIY1EwcXRObElKaFA1YlV3MU1DS1pFVDNabnJucXlpOTRSVGp2WkpnQ0lsc

VBsU0dpWHVQOFNOZ3hQUFI5dGE3TkpOemc9PQ==

Qualified Person

The scientific and technical information contained in this press release was reviewed by Tim George, PE, Mining Operations

Manager, and a Qualified Person within the meaning of National Instrument 43-101.

About i-80 Gold Corp.

i-80 Gold Corp. is a well-financed, Nevada-focused, mining company with a goal of achieving mid-tier gold producer status through

the development of multiple deposits within the Company’s advanced-stage property portfolio anticipated to be processed at the

centrally located Lone Tree processing facility and autoclave.

For further information, please contact:

Ewan Downie – CEO

Ryan Snow - CFO

Matthew Gollat – EVP Business & Corporate Development

1.866.525.6450

[email protected]

www.i80gold.com

1

Specified financial measure which is not a standardized measure under IFRS and may not be comparable to similar specified financial measures used by other

entities. Please see "Non-IFRS Financial Performance Measures" for the composition of such specified financial measure, an explanation of how such specified

financial measure provides useful information to a reader and the purposes for which management of i-80 uses the specified financial measure, and where

required, a reconciliation of the specified financial measure to the most directly comparable IFRS measure.

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, actual production results and costs, results of operation outcomes and timing

of updated technical studies at the Company's mineral projects, timing to advance mineral projects to production and advance

permitting and feasibility work on the on its mineral projects and future production, development and exploration results. Such

statements and information involve known and unknown risks, uncertainties and other factors that may cause the actual results,

performance or achievements of the company, its projects, or industry results, to be materially different from any future results,

performance or achievements expressed or implied by such forward-looking statements or information. 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.

Forward-looking statements and information involve significant 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 discussed in the forward-looking statements or information,

including, but not limited to: 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's

filings with Canadian securities regulators, including the most recent Annual Information Form, available on SEDAR at

www.sedar.com.

NON-IFRS FINANCIAL PERFORMANCE MEASURES

The Company has included certain terms or performance measures commonly used in the mining industry that are not defined

under IFRS in this document. These include: by-product cash cost per ounce sold, by-product all-in sustaining cost (“AISC”) per

ounce sold, earnings before interest, tax, depreciation and amortization, capital expenditures (expansionary), capital expenditures

(sustaining), adjusted net earnings and average realized price per ounce. Non-IFRS financial performance measures do not have

any standardized meaning prescribed under IFRS, 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 and should be read in conjunction with the Company's Financial

Statements.

Definitions

Adjusted earnings and earnings per share excludes significant write-down adjustments.

All-in sustaining costs on a by-product basis per ounce include total production cash costs on a by-product basis plus incorporates

costs related to sustaining production.

Average realized gold price represents the sales price of gold per ounce before deducting mining royalties, treatment and refining

charges as well as gain or losses derived from the offtake agreement with Orion.

By-product credits include revenues from the sale of by-products from operating mines.

1

Specified financial measure which is not a standardized measure under IFRS and may not be comparable to similar specified financial measures used by other

entities. Please see "Non-IFRS Financial Performance Measures" for the composition of such specified financial measure, an explanation of how such specified

financial measure provides useful information to a reader and the purposes for which management of i-80 uses the specified financial measure, and where

required, a reconciliation of the specified financial measure to the most directly comparable IFRS measure.

Capital expenditure (expansionary) is a capital expenditure intended to expand the business or operations by increasing production

capacity beyond current levels of performance and includes capitalized exploration.

Capital expenditure (sustaining) is a capital expenditure necessary to maintain existing levels of production. The sustaining capital

expenditures maintain the existing mine fleet, mill and other facilities so that they function at levels consistent from year to year.

Cost of sales per ounce sold is calculated by dividing the attributable cost of sales by the attributable ounces sold.

Exploration and evaluation (sustaining) expense is presented as mine site sustaining if it supports current mine operations.

Rehabilitation – accretion and amortization include depreciation on the assets related to the rehabilitation provision of gold

operations and accretion on the rehabilitation provision of gold operations.

Average realized gold price per ounce of gold sold

Average realized gold price per ounce of gold sold is a non-IFRS measure and does not constitute a measure recognized by IFRS

and does not have a standardized meaning defined by IFRS. It may not be comparable to information in other gold producers’

reports and filings.

Three months

ended June 30,

Six months ended

June 30,

(in thousands of U.S. dollars, unless otherwise noted)(i) 2022 2022

Nevada production

Revenue per financial statements $ 6,383 9,247

Silver revenue from mining operations $ (32) (39)

Gold revenue from mining operations $ 6,351 9,208

Ounces of gold sold ounce 3,507 4,996

Average realized gold price $/ounce 1,811 1,843

Lone Tree

Revenue per financial statements $ 1,827 3,459

Silver revenue from mining operations $ (10) (17)

Gold revenue from mining operations $ 1,817 3,442

Ounces of gold sold ounce 942 1,785

Average realized gold price $/ounce 1,931 1,928

Ruby Hill

Revenue per financial statements $ 4,555 5,788

Silver revenue from mining operations $ (22) (22)

Gold revenue from mining operations $ 4,533 5,766

Ounces of gold sold ounce 2,565 3,211

Average realized gold price $/ounce 1,767 1,795

Cash Costs

Cash costs per ounce sold represents all direct and indirect operating costs related to the physical activities of producing gold,

including on-site mining costs, processing, third-party smelting, refining and transport costs, on-site general and administrative costs,

community site relations, royalties and royalty tax. State of Nevada net proceeds taxes are excluded. Cash costs incorporate the

Company’s share of production costs but exclude, among other items, the impact of depletion, depreciation and amortization

1

Specified financial measure which is not a standardized measure under IFRS and may not be comparable to similar specified financial measures used by other

entities. Please see "Non-IFRS Financial Performance Measures" for the composition of such specified financial measure, an explanation of how such specified

financial measure provides useful information to a reader and the purposes for which management of i-80 uses the specified financial measure, and where

required, a reconciliation of the specified financial measure to the most directly comparable IFRS measure.

(“DD&A”), reclamation costs, financing costs, capital development and exploration and income taxes. In order to arrive at

consolidated cash costs, the Company includes its attributable share of total cash costs from operations where less than 100%

interest in the economic share of production is held.

Cash cost: by-product - When deriving the cash costs associated with an ounce of gold, the Company includes by-product credits,

as the Company considers that the cost to produce the gold is reduced as a result of the by-product sales incidental to the gold

production process. Accordingly, total production costs are reduced for revenues earned from silver sales.

Cash costs per ounce is a common financial performance measure in the mining industry, but the term does not have any

standardized meaning. In determining its cash cost and cash cost per ounce, the Company has considered the guidelines provided

by the World Gold Council, a non-regulatory, non-profit market development organization for the gold industry. A Company’s

adoption of the standard is voluntary and other companies may quantify these measures differently as a result of different underlying

principles and policies applied.

All-in Sustaining Costs (“AISC”)

AISC include total production cash costs incurred at the Company’s mining operations, which forms the basis of the Company’s by-

product cash costs. Additionally, the Company includes sustaining capital expenditures which are expended to maintain existing

levels of production (to which costs do not contribute to a material increase in annual gold ounce production over the next 12

months), rehabilitation accretion and amortization, general and administrative (excluding stock compensation) and exploration and

evaluation expenses. The measure seeks to reflect the full cost of production from current operations, therefore expansionary capital

is excluded. Certain other cash expenditures, including tax payments (including the State of Nevada net proceeds tax), dividends

and financing costs are also excluded. The Company reports AISC on a per ounce sold basis.

This financial performance measure was adopted as a result of an initiative undertaken within the gold mining industry; however, this

performance measure has no standardized meaning and should not be considered in isolation or as a substitute for measures of

performance prepared in accordance with IFRS. In determining AISC, the Company has considered the guidelines provided by the

World Gold Council, a non-regulatory, non-profit market development organization for the gold industry. A Company's adoption of the

standard is voluntary and other companies may quantify these measures differently as a result of different underlying principles and

policies applied.

1

Specified financial measure which is not a standardized measure under IFRS and may not be comparable to similar specified financial measures used by other

entities. Please see "Non-IFRS Financial Performance Measures" for the composition of such specified financial measure, an explanation of how such specified

financial measure provides useful information to a reader and the purposes for which management of i-80 uses the specified financial measure, and where

required, a reconciliation of the specified financial measure to the most directly comparable IFRS measure.

The following table provides a reconciliation on a by-product basis for gold cash cost and AISC for the three and six months ended

June 30, 2022:

For the three and six months ended June 30, 2022

(in thousands of U.S. dollars, except per ounce information in dollars) (i) Nevada Production

Three months ended

June 30, 2022

Six months ended

June 30, 2022

By-Product 000$

Per gold ounce

sold 000$

Per gold ounce

sold

Cost of sales excluding depletion, depreciation and amortization 3,966 1,131 5,498 1,101

Depletion, depreciation and amortization 655 187 823 165

Total cost of sales 4,621 1,318 6,321 1,265

Depletion, depreciation and amortization (655) (187) (823) (165)

By-product credits (32) (9) (39) (8)

Cash cost : by-product 3,934 1,122 5,459 1,093

Rehabilitation - accretion and amortization 822 234 1,164 233

All-in sustaining cost : by-product 4,756 1,356 6,623 1,326

Total gold ounces produced 3,507 4,996

Total ounces sold 3,507 4,996

(1) May not add due to rounding.

For the three and six months ended June 30, 2022

(in thousands of U.S. dollars, except per ounce information in dollars) (i) Lone Tree

Three months ended

June 30, 2022

Six months ended

June 30, 2022

By-Product 000$

Per gold ounce

sold 000$

Per gold ounce

sold

Cost of sales excluding depletion, depreciation and amortization 882 936 1,586 889

Depletion, depreciation and amortization 78 83 122 68

Total cost of sales 960 1,019 1,708 957

Depletion, depreciation and amortization (78) (83) (122) (68)

By-product credits (10) (10) (17) (10)

Cash cost : by-product 872 926 1,569 879

Rehabilitation - accretion and amortization 597 634 827 463

All-in sustaining cost : by-product 1,468 1,560 2,396 1,343

Total gold ounces produced 942 1,785

Total ounces sold 942 1,785

(1) May not add due to rounding.

1

Specified financial measure which is not a standardized measure under IFRS and may not be comparable to similar specified financial measures used by other

entities. Please see "Non-IFRS Financial Performance Measures" for the composition of such specified financial measure, an explanation of how such specified

financial measure provides useful information to a reader and the purposes for which management of i-80 uses the specified financial measure, and where

required, a reconciliation of the specified financial measure to the most directly comparable IFRS measure.

For the three and six months ended June 30, 2022

(in thousands of U.S. dollars, except per ounce information in dollars) (i) Ruby Hill

Three months ended

June 30, 2022

Six months ended

June 30, 2022

By-Product 000$

Per gold ounce

sold 000$

Per gold ounce

sold

Cost of sales excluding depletion, depreciation and amortization 3,084 1,202 3,912 1,218

Depletion, depreciation and amortization 577 225 701 218

Total cost of sales 3,661 1,427 4,613 1,436

Depletion, depreciation and amortization (577) (225) (701) (218)

By-product credits (22) (9) (22) (7)

Cash cost : by-product 3,062 1,194 3,889 1,211

Rehabilitation - accretion and amortization 226 88 337 105

All-in sustaining cost : by-product 3,287 1,282 4,226 1,316

Total gold ounces produced 2,565 3,211

Total ounces sold 2,565 3,211

(1) May not add due to rounding.

Adjusted Earnings

Adjusted earnings and basic adjusted earnings per share are non-IFRS measures that the Company considers to better reflect

normalized earnings because it eliminates non-recurring items. Certain items that become applicable in a period may be adjusted

for, with the Company retroactively presenting comparable periods with an adjustment for such items and conversely, items no

longer applicable may be removed from the calculation. Neither adjusted earnings nor basic adjusted earnings per share have any

standardized meaning prescribed by IFRS and are therefore unlikely to be comparable to similar measures presented by other

companies.

The following table shows a reconciliation of adjusted earnings for the three and six months ended June 30, 2022 and 2021, to the

net earnings for each period.

Three months ended June 30, Six months ended June 30,

(in thousands of U.S. dollars, unless otherwise noted) 2022 2021 2022 2021

Net income / (loss) for the period - Continuing operations $ 19,276 $ (10,005) $ (3,988) $ (13,169)

Adjust for:

Restructuring costs — (4,444) — (4,444)

Gain on warrants 12,004 535 8,900 535

Gain on convertible loans 16,307 — 10,214 —

Loss on deferred consideration (792) — (1,636) —

Gain on fair value measurement of Gold Prepayment Agreement 4,084 — 4,084 —

Gain on fair value measurement of Silver Purchase Agreement 9,125 — 9,125 —

Total Adjustments $ 40,728 $ (3,909) $ 30,687 $ (3,909)

Adjusted loss for the period $ (21,452) $ (6,096) $ (34,675) $ (9,260)

Weighted average shares for the period 240,312,422 181,500,325 239,800,687 159,734,707

Adjusted loss per share for the period $ (0.09) $ (0.03) $ (0.14) $ (0.06)