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Generation Mining Announces Closing of $240 Million Stream with Wheaton Precious Metals and Receipt of Initial $20 Million Deposit

Corporate Updates

Generation Mining Announces Closing of

$240 Million Stream with Wheaton

Precious Metals and Receipt of Initial $20

Million Deposit

Toronto, Ontario – March 31, 2022 – Generation Mining Limited (TSX: GENM) (OTCQB:

GENMF) (“Gen Mining” or the “Company”) is pleased to announce that it has received, through

its wholly-owned subsidiary Generation PGM Inc. (“Gen PGM”), the first C$20 million payment

from the previously announced Precious Metal Purchase Agreement (the “PMPA”) with

Wheaton Precious Metals Corp. (“Wheaton”) in respect to the Marathon Palladium Copper

project in Northwestern Ontario (the “Marathon Project”).

Under the terms of the PMPA, Wheaton will pay Gen PGM total cash consideration of C$240

million in return for a stream on all gold production and 22% of the platinum production from

the Marathon Project. Subject to the fulfillment of certain conditions precedent, the Company

expects Gen PGM to receive the second C$20 million tranche later this year, on or before the end

of the third quarter. During construction of the Marathon Project the remaining C$200 million

will be payable in four staged installments which are also subject to various customary

conditions precedent being satisfied. Further details are contained in the Gen Mining news

release dated December 22, 2021.

Jamie Levy, the President and CEO commented “ This represents a significant funding milestone

towards the construction of the Marathon Project, one of North America’s largest undeveloped

critical mineral deposits. We are excited to be in a position to continue advancing the Marathon

Project with this non -dilutive cash infusion, and to have gained the confidence and financial

support of Wheaton’s highly skilled management, technical and investment teams.”

As detailed in the Marathon Feasibility Study released on March 4, 2021, over a 13-year mine life

the Marathon Project is estimated to produce 1,905,000 ounces of palladium, 467 million lbs of

copper, 537,000 ounces of platinum, 151,000 ounces of gold and 2,823,000 ounces of silver.

Endeavour Financial is acting as financial advisor and Cassels as legal advisor to Generation

Mining for the PMPA.

Qualified Person

The scientific and technical content of this news release was reviewed, verified, and approved by

Drew Anwyll, P.Eng., M.Eng, Chief Operating Officer of the Company, and a Qualified Person

as defined by Canadian Securities Administrators National Instrument 43 -101 - Standards of

Disclosure for Mineral Projects.

About the Company

Gen Mining’s focus is the development of its 100%-owned Marathon Project, a large undeveloped

palladium-copper deposit in Northwestern Ontario. The Company released the results of the

Feasibility Study on March 3, 2021 and published the NI43 -101 Technical Report dated March

25, 2021. The Marathon property covers a land package of approximately 22,000 hectares, or 220

square kilometres.

The Feasibility Study in respect of the Marathon Project estimated that at US$1725/oz palladium,

and US$3.20/lb copper, M arathon’s Net Present Value (at 6% discount rate) is approximately

C$1.07 billion with a payback of 2.3 years and an Internal Rate of Return of 30%. Up front capital

costs were estimated at C$665 million, net of equipment financing, and pre-completion operating

costs and revenues. The mine would produce an estimated 245,000 palladium equivalent ounces

per year over a 13-year mine life at an All-In Sustaining Cost of US$809 per palladium-equivalent

ounce. For more information, please review the detailed Feas ibility Study dated March 25, 2021,

filed under the Company’s profile at www.sedar.com.

For further information please contact:

Jamie Levy

President and Chief Executive Officer

(416) 640-2934

(416) 567-2440

[email protected]

Forward-Looking Information

This news release contains certain forward-looking information and forward-looking statements,

as defined in applicable securities laws (collectively referred to herein as "forward -looking

statements"). Forward-looking statements reflect current expectations or beliefs regarding future

events or the Company’s future performance. All statements other than statements of historical

fact are forward -looking statements. Often, but not always, forward -looking statements can be

identified by the use of words such as "plans", "expects", "is expected", "budget", "scheduled",

"estimates", "continues", "forecasts", "Projects", "predicts", "intends", "anticipates", "targets" or

"believes", or variations of, or the negatives of, such words and phrases or state that certa in

actions, events or results "may", "could", "would", "should", "might" or "will" be taken, occur or

be achieved, including statements relating to funding pursuant to the PMPA, satisfaction of the

conditions precedent under the PMPA, or advancing the Mara thon Project to bring it into

production. All forward-looking statements, including those herein are qualified by this cautionary

statement.

Although the Company believes that the expectations expressed in such statements are based on

reasonable assumptions, such statements are not guarantees of future performance and actual

results or developments may differ materially from those in the statements. There are certain

factors that could cause actual results to differ materially from those in the forward -looking

information. These include commodity price volatility, continued availability of capital and

financing, uncertainties involved in interpreting geological data, increases in costs, environmental

compliance and changes in environmental legislation and regulation, the Company’s relationships

with First Nations communities, exploration successes, and general economic, market or business

conditions, as well as those risk factors set out in the Company’s annual information form for the

year ended December 31, 2020, and in the continuous disclosure documents filed by the Company

on SEDAR at www.sedar.com. Readers are cautioned that the foregoing list of factors is not

exhaustive of the factors that may affect forward-looking statements. Accordingly, readers should

not place undue reliance on forward -looking statements. The forward -looking statements in this

news release speak only as of the date of this news release or as of the date or dates specified in

such statements.

Forward-looking statements are based on a number of assumptions which may prove to be

incorrect, including, but not limited to, assumptions relating to: the availability of financing for

the Company’s operations; operating and capital costs; re sults of operations; the mine

development and production schedule and related costs; the supply and demand for, and the level

and volatility of commodity prices; timing of the receipt of regulatory and governmental approvals

for development projects and ot her operations; the accuracy of Mineral Reserve and Mineral

Resource Estimates, production estimates and capital and operating cost estimates; and general

business and economic conditions.

Investors are cautioned that any such statements are not guarantees of future performance and

actual results or developments may differ materially from those projected in the forward -looking

information. For more information on the Company, investors are encouraged to review the

Company’s public filings on SEDAR at www.sedar.com. The Company disclaims any intention or

obligation to update or revise any forward - looking information, whether as a result of new

information, future events or otherwise, other than as required by law.