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World Copper Signs Definitive Agreement for the Acquisition of Cardero Resource Corp.

Mergers & Acquisitions

#2710-200 Granville Street

Vancouver, BC, Canada, V6C 1S4

T: 604-638-3287 / F: 604-408-7499

www.worldcopperltd.com

NR-21-19 September 20, 2021

World Copper Signs Definitive Agreement for the

Acquisition of Cardero Resource Corp.

FOR IMMEDIATE RELEASE...Vancouver, British Columbia: World Copper Ltd. (" World

Copper" or the " Company"; TSXV: WCU, OTCQB: WCUFF ) announces that, further to its

news releases of April 20, and June 9, 2021 , it has entered into a definitive agreement

(the "Arrangement Agreement") with Cardero Resource Corp. (" Cardero") and 1302172 B.C.

Ltd., a wholly-owned subsidiary of World Copper ("Subco"), whereby World Copper and Cardero

have agreed to combine their respective businesses by way of a plan of arrangement

(the "Arrangement"), enhancing World Copper's portfolio of copper mineral projects through the

acquisition of Cardero's Zonia copper oxide project located in central Arizona ("Zonia").

Nolan Peterson, World Copper 's CEO stated, "The signing of the definitive agreement with

Cardero is another milestone for World Copper and one that will bring significant value to our

shareholders. Our team sees upside potential at Zonia that has, to this point been unrealized,

including a low-cost development and permitting path. We will a pply the same knowledge and

expertise to Zonia, as we have to our Escalones property, and work to advance and de -risk the

project going forward."

Commercial Terms

The Arrangement Agreement replaces and supersedes the previously announced letter agreement

dated April 13, 2021, as amended (the "Letter Agreement"), between World Copper and Cardero

(see news releases dated April 20, and June 9, 2021). The Arrangement will be effected by way

of a court-approved plan of arrangement under the British Columbia B usiness Corporations Act

(the "Act") and must be approved at a meeting of the Cardero shareholders, which meeting is

expected to be held on or before November 30, 2021 (the "Cardero Meeting"). The board of

directors of Cardero, with Robert Kopple and Hendrik Van Alphen abstaining, has unanimously

resolved to recommend that its shareholders vote their securities in favour of the Arrangement.

Subject to acceptance of the TSX Venture Exchange (the "TSXV"), the parties have agreed to the

following commercial terms, inter alia , for the Arrangemen t, all on the terms and subject to the

conditions of the Arrangement Agreement:

1. Subco will amalgamate with Cardero and continue as one corporation under the Act, which

corporation will be a wholly-owned subsidiary of World Copper.

2. The common share s of Cardero outstanding at the closing of the Arrangement

(the "Closing") will be exchanged for common shares of World Copper such that, upon

completion of the Arrangement the current shareholders of World Copper will hold,

collectively, 60% of the issued and outstanding shares of World Copper , and the former

World Copper Ltd. - 2 - September 20, 2021

NR21-19 Continued

Cardero shareholders will hold, collectively, 40% of the issued and outstanding shares of

World Copper (the "Exchange Ratio"), prior to giving effect to the Financing (as defined

below).

3. The common share purchase warrant s of Cardero outstanding at the Closing will be

exchanged, on the basis of the Exchange Ratio, for common share purchase warrant s of

World Copper (the "Replacement Warrants") entitling the holders to purchase common

shares of World Copper.

4. The outstanding and unexercised stock options of Cardero at the Closing will be cancelled.

5. World Copper will assume certain debt of Cardero owed to Robert Kopple and/or entities

associated with him (the "Kopple Entities"), in the aggregate amount of (i) approximately

$2,329,163 in loans as at February 1 8, 2021, including interest accruing thereon; and

(ii) approximately $1,019,836 in outstanding dividends on preferred shares in the capital

of Cardero formerly held by the Kopple Entities at an interest rate of 8% per annum.

6. World Copper will grant to Robe rt Kopple or an entity controlled by him (the "Royalty

Holder") an option (the "Royalty Option") to acquire a 1% net smelter returns royalty

(the "Royalty") on Zonia. The Royalty Option may be exercised by the Royalty Holder,

in its sole discretion, by paying to World Copper an amount equal to approximately $1.41

million. At the election of World Copper or the Royalty Holder, 100% of the Kopple

Royalty can be bought -out by World Copper in common shares of World Copper, each

issued at a deemed price equal to the volume -weighted average offering price of all

tranches of the Financing (as defined below), for an approximate estimate buy-out amount

of $3.00 to $3.87 million.

In addition, upon the Closing, the board of directors of World Copper will be reconstituted such

that two of its directors as of the Closing are nominees of Cardero.

In conjunction with the Arrangement and prior to the first anniversary of the Closing, World

Copper will conduct a financing or financings ( collectively, the "Financing"), in the aggregate

gross amount of at least $10,000,000 (inclusive of the gross proceeds from the exercise of the

Royalty Option), on the terms and at such price as World Copper may determine (see news release

dated September 7, 2021). The net proceeds from the Financing are expected to be used in

connection with drilling programs on World Copper 's Escalones and Cristal projects, and for

general working capital purposes.

Completion of the Arrangement is subject to the satisfaction of customary conditions precedent,

including: (i) the receipt of all necessary court and regulatory approvals, authorizations and

consents, including by the Supreme Court of British Columbia and the TSXV in respect of the

Arrangement; (ii) receipt of all necessary corporate and shareholder approvals by the parties; and

(iii) there being no material adverse change in the business or operations of any of the parties from

the execution of the Letter Agreement until the closing of the Arrangement; and (iv) that all

representations and warranties of the parties will be true and correct as of the effective date of the

Arrangement. The Arrangement involves a Non- Arm's Length Party (as defined in TSXV

policies) insofar as Hendrik van Alphen, the Chairman of World Copper , is also a director of

Cardero.

World Copper Ltd. - 3 - September 20, 2021

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The Arrangement Agreement includes a non-solicitation, and a superior proposal provision on the

part of both parties (subject to customary fiduciary- out provisions). In the event of a superior

proposal for either party, the other party has the right to either match such superior proposal or

receive a termination fee in the amount of $250,000 if the other party terminates the Arrangement

Agreement for the purpose of accepting the superior proposal.

Additional details of the Arrangement will be included in a management information circular of

Cardero that is expected to be provided to Cardero shareholders via notice and access by

October 15, 2021, in connection with the Cardero Meeting, and made available on SEDAR under

Cardero's profile at www.sedar.com.

About Zonia

Zonia is located in the Walnut Grove Mining District, Yavapai County, Arizona, and consists of

261 patented (96) and unpatented (185) mineral claims, and 566.85 acres of surface rights acquired

from the State of Arizona, all totaling 4,279.55 acres.

Zonia is a near-surface, copper-oxide resource and a brownfields site having already been mined

in the late 1960s and '70s. The project has been significantly de -risked with over 50,000 metres

of drilling completed to date and with substantial amounts of detailed engineering completed.

Zonia contains Measured resources of 15.6 million short tons grading 0.43% copper (129.3 million

pounds of copper), Indicated resources of 61.4 million short tons grading 0.31% copper (380.6

million pounds of copper) and Inferred resources of 27.2 million short tons grading 0.28% copper

(154.6 million pounds of copper) at a 0.2% total copper cut -off grade. A preliminary economic

assessment dated April 17, 2018, effective date March 22, 2018 (the " PEA") was prepared by

Global Resource Engineering Ltd., which suggests that the project can be advanced utilizing low-

cost open pit mining and heap leach with SX -EW processing to produce pure copper cathode (a

copy of the PEA technical report is available on Cardero's SEDAR profile at www.sedar.com).

Zonia was pre-stripped during mining in the late 1960s and 1970s so that, as described in the PEA,

the strip ratio is a low 1:1. Furthermore, GRE outlines a mine pl an and development strategy

entirely on private land, which significantly reduces the timeline for permitting. At a copper price

of $3.00/lb, Zonia shows an after -tax NPV@6% of $225 million, and an internal rate of return

("IRR") of 29.0%.

The PEA is pr eliminary in nature, it includes inferred mineral resources that are considered too

speculative geologically to have the economic considerations applied to them that would enable

them to be categorized as mineral reserves, and, as such, there is no certainty that the PEA results

will be realized. Mineral resources are not mineral reserves and do not have demonstrated

economic viability as there is no certainty that all or any part of the resources will be converted

into reserves.

In addition to the establi shed resource, the Zonia land position contains a copper -molybdenum

geochemical anomaly (associated with depressed manganese values) that is similar in intensity

and scale (1000 by 1500 metres) to the main resource, and within the same prospective geology.

This anomaly is located two kilometers northeast of the resource and represents a high- priority

copper-oxide porphyry exploration drill target.

World Copper Ltd. - 4 - September 20, 2021

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Additional Information

Additional information about World Copper or Cardero is available under their respective SEDAR

profile available at www.sedar.com, and a copy of the Arrangement Agreement will be filed on

each of World Copper and Cardero's SEDAR profile.

Qualified Person

John Drobe, P.Geo., a qualified person as defined by NI 43- 101, has reviewed the scientific and

technical information that forms the basis for this news release and has approved the disclosure

herein. Mr. Drobe is not independent of World Copper as he is a consultant of World Copper.

ABOUT WORLD COPPER LTD.

World Copper Ltd., headquartered in Vancouver, BC, is a Canadian resource company focused on

the exploration and development of its two primary copper porphyry projects, Escalones and

Cristal, both located in Chile. Wor ld Copper has laid claim to five copper porphyry targets, one

with estimated resources, significant soluble copper mineralization, and exciting potential to

expand the resource base.

The Escalones porphyry-skarn copper-gold project has estimated inferred resources of 426 million

tonnes of 0.367% total copper within the oxidized zone, based on nearly 25,000m of drill core

from 53 holes. The 3.45 billion pounds of copper should be amenable to heap leaching with an

average recovery of 71%. The Company is focused on exploring the Mancha Amarilla target

immediately to the south of the existing resource. In addition, three significant hydrothermal

alteration zones, each measuring between 2,000m and 3,000m in diameter, lie 8- 10km to the north

of the main discovery.

Mineral resources are not mineral reserves and do not have demonstrated economic viability as

there is no certainty that all or any part of the resources will be converted into reserves. Inferred

resources are that part of a mineral resource for which quantity and grade or quality are estimated

on the basis of limited geological evidence and sampling. It is reasonably expected that the

inferred resources could be upgraded to indicated resources with continued exploration.

The World Copper team has a unique skill in navigating the mining sector within Chile, with some

members having worked in the country for more than 40 years and with discovery success.

On Behalf of the Board of Directors of

WORLD COPPER LTD.

"Nolan Peterson"

Nolan Peterson

Chief Executive Officer

World Copper Ltd. - 5 - September 20, 2021

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For further information, please contact: Henk van Alphen or Michael Pound

Phone: 604-638-3665

E-mail: [email protected]

Media inquiries: Nancy Thompson, Vorticom, Inc.

Phone: 212-532-2208 or 917-371-4053

Investor relations inquiries: John Liviakis,

Liviakis Financial Communications Inc.

415-389-4670

Follow Us:

Twitter: https://twitter.com/WorldCopperLtd

Facebook: https://www.facebook.com/WorldCopperLtd

LinkedIn: https://www.linkedin.com/company/worldcopperltd

Neither TSXV nor its Regulation Services Provider (as that term is defined in the policies of the

TSXV) accepts responsibility for the adequacy or accuracy of this news release.

Cautionary Note Regarding Forward-Looking Statements

This news release contains forward -looking statements and forward- looking information (collectively, "forward-

looking statements") within the meaning of applicable Canadian and U.S. securities legislation, including the United

States Private Securities Litigation Reform Act of 1995. All statements, other than statements of historical fact,

included herein including, without limitation, the Company's expectation that it and Cardero will be able to complete

the Arrangement, that Cardero will hold the Cardero Meeting and deliver a management information circular to

Cardero shareholders, that Zonia can be advanced utilizing low-cost open pit mining and heap leach, the results of

the PEA, including, without limitation the NPV@6%, IRR, estimated costs, average rate of production, the anticipated

exploration program results from exploration activities and the anticipated business plans and timing of future

activities of the Company, including the timing for the closing of the Arran gement, are forward-looking statements.

Although the Company believes that such statements are reasonable, it can give no assurance that such expectations

will prove to be correct. Forward-looking statements are typically identified by words such as: "believes", "expects",

"anticipates", "intends", "estimates", "plans", "may", "should", "would", "will", "potential", "scheduled" or variations

of such words and phrases and similar expressions, which, by their nature, refer to future events or results that m ay,

could, would, might or will occur or be taken or achieved. In making the forward- looking statements in this news

release, the Company has applied several material assumptions, including without limitation, that Cardero will obtain

approval from its shareholders for the Arrangement, that the Company will obtain TSXV acceptance and the required

court and corporate approvals for the Arrangement, market fundamentals will result in sustained copper and precious

metals demand and prices, the receipt of any necessary permits, licenses and regulatory approvals in connection with

the future development of the Company's projects in a timely manner, the availability of financing on suitable terms

for the development, construction and continued operation of such pr ojects and the ability to comply with

environmental, health and safety laws.

Forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause the

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

or achievements expressed or implied by the forward- looking information. Such risks and other factors include,

among others, requirements for additional capital, actual results of exploration activities, including on the Escalones

and Cristal projects, the reasonability of the economic assumptions at the basis of the results of the PEA for Zonia,

the estimation or realization of mineral reserves and mineral resources, future prices of copper, changes in general

economic conditions, changes in the financial markets and in the demand and market price for commodities, lack of

investor interest in the Financing, accidents, labour disputes and other risks of the mining industry, delays in obtaining

governmental approvals (including acceptance of the Arrangement by the TSXV), permits or financing or in the

World Copper Ltd. - 6 - September 20, 2021

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completion of development or construction activities, risks relating to epidemics or pandemics such as COVID -19,

including the impact of COVID-19 on the Company's business, financial condition and results of operations, changes

in laws, regulations and policies affecting mining operations, title disputes, the timing and possible outcome of any

pending litigation, environmental issues and liabilities, as well as the risk factors described in the Company's annual

and quarterly management's discussion and analysis and in other filings made by the Company with Canadian

securities regulatory authorities under the Company's profile at www.sedar.com.

Readers are cautioned not to place undue reliance on forward- looking statements. The Company undertakes no

obligation to update any of the forward- looking statements in this news release or incorporated by reference herein,

except as otherwise required by law.