Saturday, September 26, 2026
MiningNewsTerminal
Saturday, September 26, 2026 Admin

GCU.TO ·

Excelsior Mining Closes US$75 Million Project Financing Package and Announces Construction Decision for the Gunnison Copper Project

Financings Mine Development & Operations

26427809.2

NEWS RELEASE

Excelsior Mining Closes US$75 Million Project Financing Package and

Announces Construction Decision for the Gunnison Copper Project

November 30, 2018

Excelsior Mining Corp. (TSX: MIN) (FSE: 3XS) (OTCQX: EXMGF) ("E xcelsior" or the “Company”)

is pleased to announce that the Company has closed a US$75 mill ion project financing package

(collectively, the "Financing") (see Excelsior press release dated October 31, 2018). The Financing has

been provided by Triple Flag Mining Finance Bermuda Ltd. (" Triple Flag"), and consists of a US$65

million copper metal stream (the “Stream”) and a concurrent US$10 million private placement of common

shares of Excelsior (the “Equity Placement”).

“With this comprehensive financing package, Excelsior will initiate construction activities at the Gunnison

Copper Project before year-end,” said Stephen Twyerould, Presid ent & CEO. “With the two crucial

milestones of permitting and construction financing now behind us, we look forward to unlocking the

remarkable economics of this project as we advance towards first copper production from the wellfield in

2019.”

The closing of the Financing resulted in Excelsior receiving in itial gross proceeds of US$20 million. This

amount consists of the initial US$10 million of the US$65 million deposit (the “Stage 1 Upfront Deposit”)

under the terms of a metals purchase and sale agreement (the "Stream Agreement"), and US$10 million

proceeds of the Equity Placement. The balance of the Stage 1 Up front Deposit will be provided in

instalments at the request of Excelsior as it expends or alloca tes previously received funds for the

construction of the Gunnison Copper Project. As per the Equity Placement component of the Financing,

Excelsior has issued to Triple Flag 13,818,977 common shares at an aggregate subscription price of

US$10 million, or equal to approximately Cdn$0.95 per share at current exchange rates. The common

shares are subject to a four-month statutory hold period that expires on March 31, 2018.

In consideration of the Stream, Excelsior has also issued to Tr iple Flag 3.5 million five-year common

share purchase warrants, whose five-year term shall begin on No vember 30, 2018, entitling Triple Flag

to purchase 3.5 million Excelsior common shares at a strike price of C$1.50 per share issued.

Excelsior is expecting an additional US$9.4 million in financin g proceeds from affiliates of Greenstone

Resources L.P. pursuant to the terms of a previously announced subscription agreement (see Excelsior

news release dated November 21, 2018 – Greenstone Resources Confirms US$9.4 Million Equity

Placement). In addition, if Altius Royalty Corporation chooses to exercise its construction royalty option,

Excelsior shall receive an further Cdn$5 million in financing proceeds.

26427809.2

2

Construction Decision

Excelsior also announces that the decision has been made by the Board of Director’s to proceed with

construction at the Gunnison Copper Project. This decision foll ows the close of the US$75 million

Financing.

“With access to over US$75 million in capital, Excelsior is ideally positioned to start construction this year,

and we are supremely confident in the ability of our management team to execute and maintain our

construction schedule,” added Mark Morabito, the Chairman of th e Board. “I want to thank our project

financing partners, Triple Flag and Greenstone Resources for th eir commitment and support as we now

move towards first production in 2019.”

About Triple Flag

Triple Flag Mining Finance Bermuda Ltd. and Triple Flag Mining Finance Ltd. together constitute Triple

Flag Mining. Triple Flag Mining primarily targets streaming and royalty investments in the mining sector

with backing by funds advised by Elliott Management Corporation, an experienced global investment firm

with more than $35 billion of assets under management. Triple Flag Mining’s focus is on being a leading

sought-after long-term funding partner to mining companies throughout the commodity cycle. In less than

2 years, Triple Flag has committed over US$800 million to the m ining sector, with a primary focus on

precious metal streaming and royalty investments. For more info rmation,

visit http://www.tripleflagmining.com.

About Excelsior Mining

Excelsior “The Copper Solution Company ” is a mineral exploration and development company that is

advancing the Gunnison Copper Project in Cochise County, Arizon a. The project is a fully-permitted,

advanced staged, low cost, environmentally friendly in-situ rec overy copper extraction project. The

Feasibility Study projected an after-tax NPV of US$ 807 million and an IRR of 40% using a US$ 2.75 per

pound copper price and a 7.5% discount rate.

Excelsior’s technical work on the Gunnison Copper Project is supervised by Stephen Twyerould, Fellow

of AUSIMM, President & CEO of Excelsior and a Qualified Person as defined by National Instrument 43-

101. Mr. Twyerould has reviewed and approved the technical information contained in this news release.

Additional information about the Gunnison Copper Project can be found in the technical report filed on

SEDAR at www.sedar.com entitled: “Gunnison Copper Project, NI 4 3-101 Technical Report, Feasibility

Study” dated effective December 17, 2016.

For more information on Excelsior, please visit our website at www.excelsiormining.com.

For further information regarding this press release, please contact:

Excelsior Mining Corp.

Concord Place, Suite 300, 2999 North 44th Street, Phoenix, AZ, 85018.

JJ Jennex, Vice President, Corporate Affairs

T: 604 723 1433

E: [email protected]

www.excelsiormining.com

Cautionary Note Regarding Forward-Looking Information

26427809.2

3

This news release contains "forward-looking information" concerning anticipated developments and events that may

occur in the future. Forward looking information contained in this news release includes, but is not limited to,

statements with respect to: (i) the receipt of future instal ments under the Stream Agreement; (ii) the results of the

Feasibility Study, including operating and capital cost estimates and the economic benefits from the Gunnison

Copper Project; (iii) the timeline for commencement of construction and commercial production from the Gunnison

Copper Project; (iv) the closing of the Greenstone financing; (v) the exercise by Altius Royalty Corporation of its

construction royalty option; and (v) the ability to mine the Gunnison Copper Project using in-situ recovery mining

techniques.

In certain cases, forward-looking information can be identif ied by the use of words such as "plans", "expects" or

"does not expect", "is expected", "budget ", "scheduled", "estimates", "forecasts ", "intends", "anticipates" or "does

not anticipate", or "believes", or variations of such words and phrases or state that certain actions, events or results

"may", "could", "would", "might" or "w ill be taken", "occur" or "be achieved" suggesting future outcomes, or other

expectations, beliefs, plans, objectives, assumptions, intentions or statements about future events or performance.

Forward-looking information contained in this news release is based on certain factors and assumptions regarding,

among other things, the estimation of mineral resources and mineral reserves, the real ization of resource and

reserve estimates, copper and other metal prices, the timing and amount of future development expenditures, the

estimation of initial and sustaining capital requirements, the estimation of labour and operating costs, the availability

of necessary financing and materials to continue to develop and construct the Gunnison Copper Project in the short

and long-term, the progress of development activities, the receipt of necessary regulatory approvals, the estimation

of insurance coverage, and assumptions with respect to currency fluctuations, environmental risks, title disputes or

claims, and other similar matters. While the Company considers these assumptions to be reasonable based on

information currently available to it, they may prove to be incorrect.

Forward looking information involves known and unknown risks, uncertainties and other factors which may cause

the actual results, performance or achievements of the Company to be materially different from any future results,

performance or achievements expressed or implied by the forward-looking information. Such factors include risks

inherent in the exploration and development of mineral de posits, including risks relating to changes in project

parameters as plans continue to be redefined including the possibility that mining operations may not commence at

the Gunnison Copper Project, risks relating to variations in mineral resources and reserves, grade or recovery rates

resulting from current exploration and development activiti es, risks relating to the abilit y to access infrastructure,

risks relating to changes in copper and other commodity prices and the worldwide demand for and supply of copper

and related products, risks related to increased competit ion in the market for copper and related products and in

the mining industry generally, risks related to current global financial conditions, uncertainties inherent in the

estimation of mineral resources, acce ss and supply risks, reliance on key pers onnel, operational risks inherent in

the conduct of mining activities, including the risk of acci dents, labour disputes, increases in capital and operating

costs and the risk of delays or increased costs t hat might be encountered during the development process,

regulatory risks, financing, capitalization and liquidity risks, including the risk that the financing necessary to fund

the exploration and development activities at the Gunnis on Copper Project may not be available on satisfactory

terms, or at all, risks related to disputes concerning property titles and interest, environmental risks and the

additional risks identified in the “Risk Factors” section of the Company’s reports and filings with applicable Canadian

securities regulators.

Although the Company has attempted to identify important factors that could cause actual actions, events or results

to differ materially from those described in forward-lo oking information, there may be other factors that cause

actions, events or results not to be as anticipated, esti mated or intended. Accordingl y, readers should not place

undue reliance on forward-looking information. The forward-looking information is made as of the date of this news

release. Except as required by applicable securities laws, the Company does not undertake any obligation to

publicly update or revise any forward-looking information.