Alamos Gold Inc. (TSX:AGI) (NYSE:AGI) reported its financial results for the quarter ended March 31, 2023.

“Following up on a strong performance in 2022, we had an excellent start to the year operationally and financially. Production exceeded our first quarter guidance and costs were once again in line with guidance. All three operations continue to perform well, including another standout performance from La Yaqui Grande, the key driver of our expected production growth and decrease in costs this year,” said John A. McCluskey, President and Chief Executive Officer.

“Financially, we generated record quarterly revenues and our operating cash flow increased 16% from the fourth quarter, marking the fourth consecutive quarterly increase. With declining costs and expanding margins over the next several years, this is a trend we expect to continue, supporting strong free cash flow generation while completing the Phase 3+ Expansion at Island Gold. Our growth initiatives continue to advance with the Phase 3+ Expansion on track for completion in 2026 and having achieved a significant permitting milestone with the approval of the Environmental Impact Statement for Lynn Lake, an important part of our longer-term growth strategy. With all of this growth coming in Canada, we remain uniquely positioned as a growing intermediate gold producer with declining costs, increasing profitability, and one of the lowest political risk profiles in the sector,” Mr. McCluskey added.

First Quarter 2023

• Produced 128,400 ounces of gold, exceeding quarterly guidance and marking a 30% increase from the first quarter of 2022, driven by a significant increase in production from the Mulatos District
• Mulatos District production more than doubled from the first quarter of 2022 to 50,500 ounces, at substantially lower costs, with La Yaqui Grande driving a significant increase in mine-site free cash flow to $36.8 million
• Island Gold produced 32,900 ounces, a 34% increase from the first quarter of 2022, while continuing to make significant progress on the Phase 3+ Expansion including the start of construction of the hoist house and other shaft infrastructure
• Young-Davidson produced 45,000 ounces and generated mine-site free cash flow¹ of $16.3 million with mining rates averaging 8,010 tonnes per day, in line with guidance
• Sold 132,668 ounces of gold at an average realized price of $1,896 per ounce, for record quarterly revenues of $251.5 million. The average realized gold price was $6 per ounce above the London PM fix for the quarter
• Total cash costs¹ of $821 per ounce, and all-in sustaining costs (“AISC”¹) of $1,176 per ounce were 17% and 14% lower than the first quarter of 2022, respectively, reflecting low-cost production growth from La Yaqui Grande. Total cash costs were slightly below annual guidance, while AISC were at the top end of annual guidance, reflecting higher stock based compensation charges resulting from the increase in the Company’s share price in the period
• Realized adjusted net earnings¹ for the quarter of $45.4 million, or $0.12 per share¹. Adjusted net earnings includes adjustments for net unrealized foreign exchange gains recorded within both deferred taxes and foreign exchange of $4.1 million, partially offset by other losses totaling $1.1 million
• Reported net earnings of $48.4 million
• Generated cash flow from operating activities of $94.3 million ($127.2 million, or $0.32 per share, before changes in working capital¹). Working capital in the quarter was impacted by a temporary build up of sales tax receivables in Canada, of which $20 million was collected subsequent to quarter end in April
• Free cash flow¹ of $10.5 million was impacted by the above noted delay in collecting sales tax receivables. The $20 million collected in April is expected to contribute to stronger free cash flow in the second quarter. The Company expects to continue generating strong free cash flow over the next several years while funding the Phase 3+ Expansion at Island Gold
• Paid a quarterly dividend of $9.8 million, or $0.025 per share (annualized rate of $0.10)
• Cash and cash equivalents increased to $133.8 million, and equity securities increased to $25.8 million. The Company remains debt free
• Achieved a significant permitting milestone for the Lynn Lake project with a positive Decision Statement issued by the Ministry of Environment and Climate Change Canada based on the completed Federal Environmental Impact Statement, and Environment Act Licenses issued by the Province of Manitoba
• Reported year-end 2022 Mineral Reserves of 10.5 million ounces of gold, a 2% increase from the end of 2021 having more than replaced mining depletion for the fourth consecutive year. Mineral Reserve grades also increased 3% driven by higher grade additions at Island Gold and Mulatos. Additionally, Measured and Indicated Mineral Resources increased 14% to 3.9 million ounces and Inferred Mineral Resources increased 2% to 7.1 million ounces
• Announced that the Company has entered into a definitive agreement to acquire Manitou Gold Inc., which is expected to more than triple the regional land package adjacent to and along strike from Island Gold, adding significant exploration potential across the Michipicoten Greenstone Belt
• Announced the appointment of Greg Fisher as Chief Financial Officer effective May 1, 2023

⁽¹⁾ Refer to the “Non-GAAP Measures and Additional GAAP Measures” disclosure at the end of this press release and associated MD&A for a description and calculation of these measures.

Highlight Summary

• Cost of sales includes mining and processing costs, royalties, and amortization expense.
  ⁽²⁾  Refer to the “Non-GAAP Measures and Additional GAAP Measures” disclosure at the end of this press release and associated MD&A for a description and calculation of these measures.
  ⁽³⁾  Includes growth capital from operating sites.
  ⁽⁴⁾  Includes capitalized exploration at Island Gold, Young-Davidson and Mulatos District.
  ⁽⁵⁾  Comparative cash and cash equivalents balance as at December 31, 2022.

⁽¹⁾ Cost of sales includes mining and processing costs, royalties, and amortization expense.
⁽²⁾ Refer to the “Non-GAAP Measures and Additional GAAP Measures” disclosure at the end of this press release and associated MD&A for a description and calculation of these measures.
⁽³⁾ For the purposes of calculating mine-site all-in sustaining costs, the Company does not include an allocation of corporate and administrative and share based compensation expenses.
⁽⁴⁾ Includes capitalized exploration at Young-Davidson $1.4 million for the three months ended March 31, 2023 ($1.0 million for the three months ended March 31, 2022).
⁽⁵⁾ Includes capitalized exploration at Island Gold of $2.4 million for the three months ended March 31, 2023 ($5.1 million for the three months ended March 31, 2022).
⁽⁶⁾ Includes capitalized exploration at Mulatos District of $1.1 million for the three months ended March 31, 2023 ($nil for the three months ended March 31, 2022).
⁽⁷⁾ The Mulatos District includes both the Mulatos pit, as well as La Yaqui Grande.

Environment, Social and Governance Summary Performance

Health and Safety

• Total recordable injury frequency rate¹ of 1.57, up from 1.26 in the fourth quarter of 2022, and in line with the 2022 average of 1.59
• Lost time injury frequency rate¹ of 0.00, a 100% decrease from the fourth quarter of 2022

During the first quarter of 2023, the TRIFR increased with 17 recordable injuries, three more than the prior quarter. There were zero lost time injuries recorded in the quarter. Alamos strives to maintain a safe, healthy working environment for all, with a strong safety culture where everyone is continually reminded of the importance of keeping themselves and their colleagues healthy and injury-free. The Company’s overarching commitment is to have all employees and contractors return Home Safe Every Day.

Environment

• Zero significant environmental incidents and zero reportable spills in the first quarter of 2023
• Receipt of a positive Decision Statement from the Minister of Environment and Climate Change Canada for completion of the federal Environmental Impact Statement (EIS) for the Lynn Lake Project
• Receipt of Environment Act Licenses from the Province of Manitoba for the Lynn Lake Project

The Company is committed to preserving the long-term health and viability of the natural environment that surrounds its operations and projects. This includes investing in new initiatives to reduce our environmental footprint with the goal of minimizing the environmental impacts of our activities and offsetting any impacts that cannot be fully mitigated or rehabilitated.

Community

• Completion of a Definitive Agreement with Batchewana First Nation with respect to Island Gold, recognizing positive and ongoing collaboration and engagement

In addition, ongoing donations, medical support and infrastructure investments were provided to local communities, including:

• Donation to the Wawa Adult Learning Centre, supporting the skills and training needs of adult learners in north Algoma, Ontario
• Donations to restore and upgrade the Elk Lake Playground, support Zack’s Crib for homeless housing in New Liskeard, purchase of new gym equipment for the Matachewan township, and complete building repairs for the “Le Coeur du Village” community centre in Earlton, Ontario
• Various donations to support annual fish derbies in communities around Island Gold and Young-Davidson
• Ongoing social investments to support public health, education, road maintenance, and community infrastructure around the Mulatos mine
• Scholarship payments and bursaries for students living near Mulatos and Young-Davidson

The Company believes that excellence in sustainability provides a net benefit to all stakeholders. The Company continues to engage with local communities to understand local challenges and priorities. Ongoing investments in local infrastructure, health care, education, cultural and community programs remain a focus of the Company.

Governance and Disclosure

• Publication of Alamos’ annual Women in Mining newsletter, showcasing a selection of leaders from across the Company
• Alamos Gold’s CEO John McCluskey was awarded the 2023 Viola R. MacMillan Award by the Prospectors & Developers Association of Canada, in recognition of John’s leadership and Alamos’ willingness to take risks in the acquisition and development of Island Gold in Northern Ontario
• Recipient of the Empresa Socialmente Responsible Award from the Mexican Center for Philanthropy for the 15th consecutive year
• Alamos was the joint winner of the 2023 Best in Sector (Materials) Award by IR Magazine Canada Awards

The Company maintains the highest standards of corporate governance to ensure that corporate decision-making reflects its values, including the Company’s commitment to sustainable development. During the quarter, the Company continued to advance its implementation of the Responsible Gold Mining Principles, developed by the World Gold Council as a framework that sets clear expectations as to what constitutes responsible gold mining. Alamos’ 2022 Report on Conformance to the Responsible Gold Mining Principles and independent limited assurance report will be published in the second quarter of 2023.

⁽¹⁾ Frequency rate is calculated as incidents per 200,000 hours worked.

Outlook and Strategy

⁽¹⁾ Refer to the “Non-GAAP Measures and Additional GAAP” disclosure at the end of this press release and associated MD&A for a description of these measures.
⁽²⁾ For the purposes of calculating mine-site all-in sustaining costs at individual mine sites, the Company does not include an allocation of corporate and administrative and share based compensation expenses to the mine sites.
⁽³⁾ Cost of sales includes mining and processing costs, royalties, and amortization expense, and is calculated based on the mid-point of total cash cost guidance.

The Company’s objective is to operate a sustainable business model that can support growing returns to all stakeholders over the long-term through growing production, expanding margins, and increasing profitability. This includes a balanced approach to capital allocation focused on generating strong ongoing free cash flow while re-investing in high-return internal growth opportunities and supporting higher returns to shareholders.

Following a successful 2022, the Company continues to execute operationally with production of 128,400 ounces exceeding first quarter guidance and costs consistent with annual guidance. All three operations performed well, including another strong quarter from Mulatos driven by low-cost production growth from La Yaqui Grande. This contributed to a solid quarter financially with record quarterly revenues and strong ongoing free cash flow while continuing to reinvest in organic growth. Second quarter gold production of 2023 is expected to be between 120,000 and 130,000 ounces, with costs expected to be within the annual guidance range.

The Company continues to advance its growth initiatives supporting its strong outlook with growing production and declining costs. The Phase 3+ Expansion at Island Gold is progressing well, with construction of the hoist house well underway and shaft sinking on track to begin in the latter part of the year. In addition, a significant permitting milestone was achieved at the Lynn Lake Project with the receipt of a positive Decision Statement for the Federal Environmental Impact Statement (“EIS”). The Company also continues to add value through exploration including a 70% increase in Mineral Reserves at Puerto Del Aire (“PDA”) in the Mulatos District to 728,000 ounces with grades also increasing 4%. An expanded exploration program is underway at PDA during the first half of 2023 with excellent potential for further growth with the deposit open in multiple directions. This growth will be incorporated into a new development plan for PDA to be completed in the fourth quarter of 2023 which is expected to outline a significant mine life extension at Mulatos.

As outlined in the three-year production and operating guidance provided in January 2023, the Company expects higher production at significantly lower costs over the next three years. Refer to the Company’s January 12, 2023 guidance press release for a summary of the key assumptions and related risks associated with the comprehensive 2023 guidance and three-year production, cost and capital outlook. Production is expected to increase to between 480,000 and 520,000 ounces in 2023, a 9% increase from 2022, and remain at similar levels in 2024 and 2025. Additional upside potential exists in 2025 as production guidance excludes the higher-grade PDA project in the Mulatos District. Company-wide AISC is expected to decrease 4% in 2023 and 17% by 2025 to between $950 and $1,050 per ounce.

In the first quarter of 2023, Young-Davidson achieved mining rates of 8,000 tpd, in line with guidance, driving production of 45,000 ounces. Production is expected to be between 185,000 and 200,000 ounces for the year, with an increase in future quarters driven by higher grades mined. The operation generated mine-site free cash flow of $16.3 million, slightly lower than previous quarters, reflecting a delay in the collection of sales tax receivables.

Island Gold produced 32,900 ounces in the first quarter at total cash costs and mine-site AISC in line with annual guidance. Island Gold is expected to produce between 120,000 and 135,000 ounces, consistent with 2022 given similar grades and processing rates. As outlined in the Phase 3+

Expansion study released in June 2022, grades mined are expected to increase in 2024, driving production higher. A further increase in grades and an increase in mining rates toward the latter part of 2025 is expected to drive an increase in production and reduction in costs.

Combined gold production from the Mulatos District (including La Yaqui Grande) more than doubled from the first quarter of 2022, totaling 50,500 ounces driven by low-cost production growth at La Yaqui Grande. With the strong start to the year, Mulatos is well positioned to meet production guidance of between 175,000 and 185,000 ounces in 2023. Total cash costs and mine-site AISC were below annual guidance in the first quarter driven by a higher proportion of production coming from La Yaqui Grande, but are expected to be in line with guidance for the year.

Capital spending, including capitalized exploration, of $83.8 million in the quarter was in line with annual guidance of $317 million to $357 million. The most significant spending is expected at Island Gold as the Phase 3+ Expansion ramps up, with full year capital spending expected to be between $221 and $246 million in 2023, inclusive of capitalized exploration. Capital spending at Island Gold is expected to remain at similar levels in 2024 and 2025 and then drop considerably in 2026 once the expansion is complete.

The global exploration budget for 2023 is consistent with spending in 2022. The Mulatos District accounts for the largest portion with an increased budget of $21 million, followed by $14 million at Island Gold, $8 million at Young-Davidson and $5 million at Lynn Lake. The exploration focus in 2023 will follow up on a successful year in 2022, with Mineral Reserves increasing for the fourth consecutive year to 10.5 million ounces of gold, and grades increasing 3%.

The Company’s liquidity position remains strong, ending the quarter with $133.8 million of cash and cash equivalents, $25.8 million in equity securities, and no debt. Additionally, the Company has a $500 million undrawn credit facility, providing total liquidity of $633.8 million. As part of a balanced approach to growth and capital allocation, the current focus of growth capital is the Phase 3+ Expansion at Island Gold. With no significant capital expected to be spent on developing Lynn Lake until the Phase 3+ Expansion is well underway, the Company remains well positioned to fund this growth internally while generating strong free cash flow over the next several years. The Company expects a further increase in free cash flow in 2026 with the completion of the Phase 3+ Expansion.

First Quarter 2023 results

Young-Davidson Financial and Operational Review

⁽¹⁾  Cost of sales includes mining and processing costs, royalties and amortization.
⁽²⁾  Refer to the “Non-GAAP Measures and Additional GAAP Measures” disclosure at the end of this press release and associated MD&A for a description and calculation of these measures.
⁽³⁾  For the purposes of calculating mine-site all-in sustaining costs, the Company does not include an allocation of corporate and administrative and share based compensation expenses.
⁽⁴⁾  Grams per tonne of gold (“g/t Au”).

Young-Davidson produced 45,000 ounces of gold in the first quarter, lower than the prior year period reflecting both lower tonnes and grades processed.

Underground mining rates were in line with guidance, averaging 8,010 tpd in the first quarter. Grades mined averaged 2.22 g/t Au in the first quarter, consistent with annual guidance of between 2.15 and 2.35 g/t Au. Grades mined are expected to remain at similar levels in the second quarter, and increase through the second half of the year.

Mill throughput averaged 7,799 tpd in the first quarter with grades processed averaging 2.22 g/t Au. Tonnes milled were lower than mined as planned, given a scheduled liner change in January. With mining rates exceeding milling rates during the quarter, surface stockpiles increased and will be processed throughout the remainder of the year. Mill recoveries averaged 90% in the quarter, in line with guidance and the prior year period.

Financial Review

First quarter revenues of $86.3 million were 11% lower than the prior year period reflecting less ounces sold, partially offset by a higher realized gold price.

Cost of sales (which includes mining and processing costs, royalties, and amortization expense) of $61.9 million in the first quarter were consistent with the prior year period, due to less ounces sold offset by higher unit mining and milling costs. Underground unit mining costs were CAD $52 per tonne in the quarter, in line with budget and higher than the prior year period reflecting cost inflation. Inflationary pressures on mining and milling costs have been in line with expectations and incorporated into 2023 cost guidance.

Total cash costs of $941 per ounce in the first quarter were towards the higher end of guidance due to mine sequencing with lower grades mined. Grades mined are expected to increase in the second half of the year driving total cash costs lower. Total cash costs were 12% higher than the prior year period reflecting the higher unit mining costs and lower grades processed, partially offset by the weaker Canadian dollar. Mine-site AISC of $1,233 per ounce in the first quarter were 18% higher than the prior year period, consistent with the increase in total cash costs, and slightly higher than guidance due to lower grades mined.

Capital expenditures in the quarter included $13.2 million of sustaining capital and $2.8 million of growth capital. In addition, $1.4 million was invested in capitalized exploration in the quarter.

Young-Davidson continues to consistently generate strong free cash flow, including mine-site free cash flow of $16.3 million in the first quarter of 2023. Mine-site free cash flow in the quarter was impacted by a temporary build up of $8 million of sales tax receivables for Young-Davidson which were collected in April and will benefit the second quarter. Young-Davidson has generated over $100 million in mine-site free cash flow in each of the past two years. Young-Davidson is well positioned to generate similar free cash flow in 2023 and over the long-term, with a 15 year Mineral Reserve life.

Island Gold Financial and Operational Review

⁽¹⁾ Cost of sales includes mining and processing costs, royalties, and amortization.
⁽²⁾ Refer to the “Non-GAAP Measures and Additional GAAP Measures” disclosure at the end of this press release and associated MD&A for a description and calculation of these measures.
⁽³⁾ For the purposes of calculating mine-site all-in sustaining costs, the Company does not include an allocation of corporate and administrative and share based compensation expenses.
⁽⁴⁾ Grams per tonne of gold (“g/t Au”).
⁽⁵⁾ Includes capital advances of $1.4 million for the three months ended March 31, 2022.

Island Gold produced 32,900 ounces in the first quarter of 2023, a 34% improvement from the prior year period reflecting higher grades mined and tonnes processed.

Underground mining rates averaged 1,204 tpd in the first quarter, in line with annual guidance and higher than the prior year period. Grades mined averaged 9.56 g/t Au in the quarter, consistent with annual guidance.

Mill throughput averaged 1,195 tpd, consistent with annual guidance, and 7% higher than the prior year period. Mill recoveries averaged 97% in the quarter, slightly above the prior year period.

Financial Review

Island Gold generated revenues of $63.9 million in the first quarter, 46% higher than the prior year period, driven by more ounces sold and a higher realized gold price.

Cost of sales (includes mining and processing costs, royalties and amortization expense) of $30.9 million in the first quarter were 28% higher than the prior year period, reflecting more tonnes processed and higher mining and processing costs, partially offset by a weaker Canadian dollar. Inflationary pressures on mining and milling costs have been in line with expectations.

Total cash costs of $629 per ounce in the first quarter were in line with annual guidance, and lower than the prior year period, primarily due to 18% higher grades processed and a weaker Canadian dollar. Mine-site AISC of $970 per ounce were also in line with guidance and lower than the prior year period.

Total capital expenditures were $57.0 million in the first quarter, including $2.4 million of capitalized exploration. Spending on the Phase 3+ Expansion continued through the first quarter with construction activities focused on shaft site surface preparation and erection of the hoist house. In addition, capital spending was focused on lateral development and other surface infrastructure.

Mine-site free cash flow was negative $20.5 million in the first quarter given higher capital spending related to the Phase 3+ Expansion. Mine-site free cash flow at Island Gold was also impacted by a temporary build up of $11 million of sales tax receivables, which were collected in April and will benefit the second quarter. At current gold prices, Island Gold is expected to largely self-finance the Phase 3+ Expansion capital over the next three years. The operation is expected to generate significant free cash flow from 2026 onward with the completion of the expansion.

Mulatos District Financial and Operational Review

⁽¹⁾ Cost of sales includes mining and processing costs, royalties, and amortization expense.
⁽²⁾ Refer to the “Non-GAAP Measures and Additional GAAP Measures” disclosure at the end of this press release and associated MD&A for a description and calculation of these measures.
⁽³⁾ For the purposes of calculating mine-site all-in sustaining costs, the Company does not include an allocation of corporate and administrative and share based compensation expenses.
⁽⁴⁾ Includes ore stockpiled during the quarter.
⁽⁵⁾ Grams per tonne of gold.
⁽⁶⁾ Total waste mined includes operating waste and capitalized stripping.

The Mulatos District produced 50,500 ounces in the first quarter from the Mulatos and La Yaqui Grande operations, 124% higher than the prior year period and consistent with the fourth quarter of 2022 reflecting the strong contribution from La Yaqui Grande including record quarterly production.

La Yaqui Grande Operational Review

La Yaqui Grande produced a record 38,400 ounces in the first quarter, up 3% from the fourth quarter of 2022 reflecting higher grades mined and stacked. La Yaqui Grande has been the driver of the significant growth in Mulatos District production at substantially lower costs following the start of production in mid-2022.

Mining and stacking rates were consistent with the fourth quarter of 2022 with La Yaqui Grande fully ramped up. A total of 1,032,944 tonnes of ore was mined in the quarter, similar to the previous quarter. Stacking rates increased to average 11,329 tpd in the quarter, exceeding the design level of 10,000 tpd, but are expected to revert back to 10,000 tpd for the remainder of the year. Grades stacked on the leach pad averaged 1.55 g/t Au, above annual guidance of 1.15 to 1.45 g/t Au due to mine sequencing. Grades stacked are expected to decrease through the remainder of the year, consistent with guidance. The recovery rate in the quarter of 75% was slightly below annual guidance reflecting higher grades stacked later in the quarter. Recoveries are expected to increase in the second quarter and through the rest of the year to be consistent with guidance.

Mulatos Operational Review

Mulatos produced 12,100 ounces in the first quarter, consistent with the fourth quarter of 2022. Mining activities were focused on the El Salto portion of the pit, which is expected to continue through to the middle of the year, after which stockpiles will be processed.

Total crusher throughput averaged 13,700 tpd, for a total of 1,229,076 tonnes stacked at a grade of 0.92 g/t Au, including stockpiles. Crusher throughput at Mulatos was lower than planned given maintenance required to the overland conveyor in February.

Recovery rates were 33%, reflecting the increased stacking rates of lower recovery stockpiled ore with longer leach cycles.

Financial Review (Mulatos District)

Revenues of $101.3 million in the first quarter were more than double the prior year period reflecting higher gold sales with the start of production at La Yaqui Grande in June 2022, which contributed 39,858 ounces sold in the quarter.

Cost of sales (includes mining and processing costs, royalties and amortization expense) of $62.4 million in the first quarter were higher than in the comparative period, driven by an increase in total tonnes mined and stacked at the Mulatos District.

Total cash costs for the Mulatos District of $839 per ounce were below annual guidance and down 47% from the prior year period driven by low-cost production growth from La Yaqui Grande, partially offset by higher processing costs at the Mulatos portion of the operation. Mine-site AISC for the Mulatos District of $914 per ounce were also below annual guidance and down 49% from the prior year period. Total cash costs and mine-site AISC are expected to increase through the rest of the year to be consistent with annual guidance reflecting grades in line with the La Yaqui Grande reserve grade.

Capital spending totaled $5.7 million in the first quarter, down significantly from the prior year period reflecting completion of construction of La Yaqui Grande in June 2022. Current quarter capital spending included sustaining capital expenditures of $2.3 million, and capitalized exploration of $1.1 million.

The Mulatos District generated mine-site free cash flow of $36.8 million in the first quarter, up 28% from the fourth quarter and the highest quarterly free cash flow in the last 10 years, driven by the low-cost production from La Yaqui Grande. This strong free cash flow generation is expected to continue the remainder of the year and beyond given the strong operating margins at La Yaqui Grande.

First Quarter 2023 Development Activities

Island Gold (Ontario, Canada)

Phase 3+ Expansion

On June 28, 2022, the Company reported results of the Phase 3+ Expansion Study conducted on its Island Gold mine, located in Ontario, Canada. The P3+ Expansion Study was an update to the Phase 3 Study released on July 14, 2020.

The P3+ Expansion Study was updated to reflect the current costing environment, as well as incorporate the significant growth in high-grade Mineral Reserves and Resources into an optimized mine plan. The P3+ Expansion Study outlines a larger, more profitable, and valuable operation than what was included in the P3 2000 Study released in 2020.

The Phase 3+ Expansion to 2,400 tpd from the current rate of 1,200 tpd will involve various infrastructure investments. These include the installation of a shaft, paste plant, and an expansion of the mill. This infrastructure was all incorporated into the P3 2000 Study with several scope changes to accommodate the 20% increase in production rates to 2,400 tpd including a larger mill expansion and paste plant, as well as accelerated development to support the higher mining rates. The Phase 3+ Expansion also includes 30% more development over the mine life to accommodate the 43% larger mineable resource.

Following the completion of the expansion in 2026, the operation will transition from trucking ore and waste up the ramp to skipping ore and waste to surface through the new shaft infrastructure, driving production higher and costs significantly lower.

Construction continued to advance through the first quarter of 2023, with the focus on shaft site surface preparation ahead of the hoist installation and headframe erection which are expected to commence in the second quarter of 2023. Further details on progress to the end of the first quarter are summarized below:

• Installation of a 44kV powerline from the existing Island Gold Mine substation to the shaft area substation location
• Completion of the hoist house building steel and external cladding
• Concrete foundation installation for the collar, sub-collar, ventilation plenum, transformer and warehouse facilities in the shaft area ongoing
• Installation of buried services in the vicinity of the hoist house and headframe commenced
• Fabrication of steel for the headframe and collar house commenced
• Paste plant detailed engineering and issuance of long lead time equipment procurement packages ongoing
• Mill expansion basic engineering and preparation of long lead time equipment procurement packages ongoing
• Lateral development to support higher mining rates with the Phase 3+ Expansion remains ongoing

During the first quarter of 2023, the Company spent $43.2 million, related to the Phase 3+ Expansion and capital development. Growth capital spending at Island Gold on the Phase 3+ Expansion is expected to be between $165 and $185 million in 2023 as spending on the Phase 3+ Expansion ramps up, and is expected to remain at similar levels in 2024 and 2025 and then drop considerably in 2026 once the expansion is complete.

Shaft site area – March 2023

Lynn Lake (Manitoba, Canada)

The Company released a positive Feasibility Study on the Lynn Lake project in December 2017 outlining average annual production of 143,000 ounces over a 10 year mine life at average mine-site AISC of $745 per ounce.

The project economics based on the 2017 Feasibility Study at a $1,500 per ounce gold price include an after-tax internal rate of return of 21.5% and an after-tax NPV of $290 million (12.5% IRR at a $1,250 per ounce gold price).

In March, the Company achieved a significant permitting milestone for the Lynn Lake project with a positive Decision Statement issued by the Ministry of Environment and Climate Change Canada based on the completed Federal Environmental Impact Statement, and Environment Act Licenses issued by the Province of Manitoba. The Mathias Colomb Cree Nation has brought an application for judicial review of the Decision Statement issued by the Ministry of Environment and Climate Change and an internal appeal of the Environment Act Licenses issued by the Province of Manitoba. At this time, the application and appeal are not expected to impact overall Lynn Lake Project timelines. The Company expects to release an updated Feasibility Study on the project mid-year.

As part of the Company’s balanced approach to growth and capital allocation, no significant capital is expected to be spent on the development of Lynn Lake until the Phase 3+ Expansion at Island Gold is well underway.

Development spending (excluding exploration) was $2.3 million in the first quarter of 2023 to support the Federal and Provincial permitting process, and engineering to support the updated Feasibility Study.

Kirazlı (Çanakkale, Türkiye)

On October 14, 2019, the Company suspended all construction activities on its Kirazlı project following the Turkish government’s failure to grant a routine renewal of the Company’s mining licenses, despite the Company having met all legal and regulatory requirements for their renewal. In October 2020, the Turkish government refused the renewal of the Company’s Forestry Permit. The Company had been granted approval of all permits required to construct Kirazlı including the Environmental Impact Assessment approval, Forestry Permit, and GSM (Business Opening and Operation) permit, and certain key permits for the nearby Ağı Dağı and Çamyurt Gold Mines. These permits were granted by the Turkish government after the project earned the support of the local communities and passed an extensive multi-year environmental review and community consultation process.

On April 20, 2021, the Company announced that its Netherlands wholly-owned subsidiaries Alamos Gold Holdings Coöperatief U.A, and Alamos Gold Holdings B.V. (the “Subsidiaries”) would be filing an investment treaty claim against the Republic of Türkiye for expropriation and unfair and inequitable treatment. The claim was filed under the Netherlands-Türkiye Bilateral Investment Treaty (the “Treaty”). Alamos Gold Holdings Coöperatief U.A. and Alamos Gold Holdings B.V. had its claim against the Republic of Türkiye registered on June 7, 2021 with the International Centre for Settlement of Investment Disputes (World Bank Group).

Bilateral investment treaties are agreements between countries to assist with the protection of investments. The Treaty establishes legal protections for investment between Türkiye and the Netherlands. The Subsidiaries directly own and control the Company’s Turkish assets. The Subsidiaries invoking their rights pursuant to the Treaty does not mean that they relinquish their rights to the Turkish project, or otherwise cease the Turkish operations. The Company will continue to work towards a constructive resolution with the Republic of Türkiye.

The Company incurred $0.7 million in the first quarter related to ongoing holding costs and legal costs to progress the Treaty claim, which was expensed.

First Quarter 2023 Exploration Activities

Island Gold (Ontario, Canada)

A total of $14 million has been budgeted primarily for underground exploration at Island Gold in 2023. This is down from the 2022 budget of $22 million, reflecting the transition from higher cost surface directional drilling to a more cost effective expanded underground drilling program.

For the past several years, the exploration focus has been on adding high-grade Mineral Resources at depth in advance of the Phase 3+ Expansion Study, primarily through surface directional drilling. This exploration strategy has been successful in nearly tripling the Mineral Reserve and Resource base since 2017 to over five million ounces of gold. With an 18-year mine life, and with work on the expansion ramping up, the focus will be shifting to a more cost-effective expanded underground drilling program that will leverage existing underground infrastructure. This drilling is much lower cost on a per metre basis, is less technically challenging, and requires significantly fewer metres per exploration target.

The underground exploration drilling program has been expanded from 27,500 m in 2022 to 45,000 m in 2023. The program is focused on defining new Mineral Reserves and Resources in proximity to existing production horizons and infrastructure including along strike, and in the hanging-wall and footwall. These potential high-grade Mineral Reserve and Resource additions would be low cost to develop and could be incorporated into the mine plan and mined within the next several years, further increasing the value of the operation. To support the underground exploration drilling program, 444 m of underground exploration drift development is planned to extend drill platforms on the 490, 790, 945, and 980-levels. In addition to the exploration budget, 36,000 m of underground delineation drilling has been planned and included in sustaining capital for Island Gold.

A regional exploration program including 7,500 m of drilling is also budgeted in 2023. The focus will be on evaluating and advancing exploration targets outside the Island Gold Deposit on the 15,500-hectare Island Gold property.

During the first quarter of 2023, a total of 6,892 m of underground exploration drilling was completed in 29 holes. The objective of the underground drilling is to identify new Mineral Resources close to existing Mineral Resource or Reserve blocks. A total of 61 m of underground exploration drift development was also completed during the first quarter.

Total exploration expenditures during the first quarter were $2.8 million, of which $2.4 million was capitalized.

Young-Davidson (Ontario, Canada)

A total of $8 million has been budgeted for exploration at Young-Davidson in 2023, up from $5 million in 2022. The 2023 program includes 21,600 m of underground exploration drilling, and 400 m of underground exploration development to extend drill platforms on the 9220, 9270, and 9590-levels.

The focus of the underground exploration drilling program will be to expand Mineral Reserves and Resources in five target areas in proximity to existing underground infrastructure. This includes targeting additional gold mineralization within the syenite which hosts the majority of Mineral Reserves and Resources, as well as within the hanging wall and footwall of the deposit where higher grades have been previously intersected.

In addition, 5,000 m of surface drilling is planned to test near-surface targets across the 5,900 hectare Young-Davidson Property.

During the first quarter of 2023, three underground exploration drills completed 5,631 m in 13 holes from the 9220 West exploration drift, and from the 9770 East footwall drift. Drilling is targeting syenite-hosted mineralization as well as continuing to test mineralization in the footwall sediments and in the hanging wall mafic-ultramafic stratigraphy.

Additionally, 141 m of underground exploration drift development was completed in the first quarter to extend drill platforms on the 9590, 9220 and the 9200 levels.

Exploration spending totaled $1.8 million of which $1.4 million was capitalized in the first quarter 2023.

Mulatos District (Sonora, Mexico)

The Company has a large exploration package covering 28,972 hectares with the majority of past exploration efforts focused around the Mulatos mine. For 2023, a total of $21 million has been budgeted for exploration, triple the $7 million budget in 2022. This includes 35,000 m of surface exploration drilling at PDA, a higher-grade underground deposit, adjacent to the main Mulatos pit. The 2023 program will continue to expand on a successful 2022 drill program that extended high-grade mineralization beyond currently defined Mineral Reserves and Resources. Additionally, the regional exploration budget has doubled to 34,000 m with the focus on several high priority targets including Halcon, Halcon West, Carricito, Bajios, and Jaspe.

During the first quarter of 2023, exploration activities continued at PDA and the near-mine area with 8,578 m of drilling completed in 28 holes. Exploration drilling at PDA has been extremely successful with Mineral Reserves increasing 70% in 2022 to 728,000 ounces (4.7 mt grading 4.84 g/t Au) with grades also increasing 4% as of the end of 2022. Ongoing exploration results will be incorporated into an updated development plan which is expected to be completed in the fourth quarter of 2023.

The regional program included 3,014 m of drilling in seven drill holes at the Halcon West target and 2,227 m in seven drill holes at Refugio in the first quarter. Drilling also resumed at the Carricito project with 1,348 m in six holes.

During the first quarter, the Company incurred $3.4 million of exploration spending of which $1.1 million was capitalized.

Lynn Lake (Manitoba, Canada)

A total of $5 million has been budgeted for exploration at the Lynn Lake project in 2023. This includes 8,000 m of drilling focused on several advanced regional targets, expansion of Mineral Reserves and Resources in proximity to the Gordon deposit, as well as the targeting and evaluation of the Burnt Timber and Linkwood deposits. Burnt Timber and Linkwood contain Inferred Mineral Resources totaling 1.6 million ounces grading 1.1 g/t Au (44 million tonnes) as of December 31, 2022 and represent potential future upside. The other key area of focus for 2023 is the continued evaluation and advancement of a pipeline of prospective exploration targets within the 58,000-hectare Lynn Lake Property including the Tulune greenfields discovery and Maynard.

During the first quarter of 2023, 4,521 m of drilling was completed in 13 holes at the Maynard target, and two early-stage targets east of the Maynard area. An additional 3,500 m of drilling is planned for the second quarter at the Gordon deposit and the Tulune target in the north belt and at two early-stage regional targets. Planning is underway for geological mapping, sampling and geophysics during the summer field season to continue development of a pipeline of drill-ready regional exploration targets in the highly prospective Lynn Lake greenstone belt.

Exploration spending totaled $1.3 million in the first quarter, all of which was capitalized.

Review of First Quarter Financial Results

During the first quarter of 2023, the Company sold 132,668 ounces of gold for record revenues of $251.5 million, a 36% increase from the prior year period driven by more ounces sold with the start of production at La Yaqui Grande mid-2022, as well as a higher realized gold price.

The average realized gold price in the first quarter was $1,896 per ounce, a 1% increase compared to $1,874 per ounce in the prior year period. The average realized gold price in the quarter was $6 per ounce above the London PM Fix price.

Cost of sales (which includes mining and processing costs, royalties, and amortization expense) were $155.2 million in the first quarter, 15% higher than the prior year period.

Mining and processing costs were $106.4 million, 12% higher than the prior year period. The increase primarily reflects new production at La Yaqui Grande, having not been in operation during the prior year period, and the impact of inflation on mining and processing costs across the operations, partially offset by a weaker Canadian dollar. Although total mining and processing costs were higher in the quarter, total cash costs of $821 per ounce were lower than the prior year period given low-cost production growth from La Yaqui Grande and higher grades mined at Island Gold.

Royalty expense was $2.5 million in the quarter, consistent with the prior year period of $2.3 million.

Amortization of $46.3 million in the quarter was higher than the prior year period due to the start of production at La Yaqui Grande, which commenced in June 2022. Amortization of $349 per ounce was 9% lower than the prior year period, given lower amortization charges associated with La Yaqui Grande.

The Company recognized earnings from operations of $75.0 million in the quarter, higher than the prior year period as a result of higher ounces sold and stronger operating margins. Earnings in the prior year period were also impacted by a non-cash impairment charge of $38.2 million related to the sale of the Esperanza Project.

The Company reported net earnings of $48.4 million in the quarter, compared to a net loss of $8.5 million in the prior year period. Adjusted earnings in the first quarter of 2023 were $45.4 million, or $0.12 per share, which included an adjustment for an unrealized foreign exchange gain recorded within deferred taxes and foreign exchange.

Associated Documents

This press release should be read in conjunction with the Company’s interim consolidated financial statements for the three-month period ended March 31, 2023 and associated Management’s Discussion and Analysis, which are available from the Company’s website, www.alamosgold.com, in the “Investors” section under “Reports and Financials”, and on SEDAR (www.sedar.com) and EDGAR (www.sec.gov).

Qualified Persons

Chris Bostwick, FAusIMM, Alamos’ Senior Vice President, Technical Services, who is a qualified person within the meaning of National Instrument 43-101 (“Qualified Person”), has reviewed and approved the scientific and technical information contained in this press release.

About Alamos

Alamos is a Canadian-based intermediate gold producer with diversified production from three operating mines in North America. This includes the Young-Davidson and Island Gold mines in northern Ontario, Canada and the Mulatos mine in Sonora State, Mexico. Additionally, the Company has a strong portfolio of growth projects, including the Phase 3+ Expansion at Island Gold, and the Lynn Lake project in Manitoba, Canada. Alamos employs more than 1,900 people and is committed to the highest standards of sustainable development.