Petrus Resources Ltd. — Earnings Release 2022

Apr 6, 2022

TSX: CMMC | ASX: C6C

CuMtn.com

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Copper Mountain Mining Announces Revised Q1 2022 Results

Conference Call Date

Vancouver, British Columbia – April 5, 2022 – Copper Mountain Mining Corporation (TSX: CMMC | ASX:C6C) (the “Company” or “Copper Mountain”) announces a revised date for its first quarter 2022 conference call and the release of its earnings results due to an ASX public holiday. The Company will now be hosting a conference call on Tuesday, April 26, 2022 at 7:30 am (Pacific Time) for senior management to discuss its first quarter 2022 results. The Company will be releasing its first quarter 2022 financial and operating results before markets open on Tuesday, April 26, 2022.

Dial-in information:

Toronto and international: 1 (416) 764 8650 North America (toll-free): 1 (888) 664 6383 Webcast: https://produceredition.webcasts.com/starthere.jsp?ei=1540119&tp_key=3297d7e2a6

Replay information:

Toronto and international: 1 (416) 764 8677, Passcode: 910085# North America (toll-free): 1 (888) 390 0541, Passcode: 910085#

The conference call replay will be available until 8:59 pm (Pacific Time) on May 3, 2022. An archive of the audio webcast will also be available on the company’s website at http://www.cumtn.com.

About Copper Mountain Mining Corporation

Copper Mountain’s flagship asset is the 75% owned Copper Mountain Mine located in southern British Columbia near the town of Princeton. The Copper Mountain Mine currently produces approximately 100 million pounds of copper equivalent per year. Copper Mountain also has the development-stage Eva Copper Project in Queensland, Australia and an extensive 2,100 km[2] highly prospective land package in the Mount Isa area. Copper Mountain trades on the Toronto Stock Exchange under the symbol “CMMC” and Australian Stock Exchange under the symbol “C6C”.

Additional information is available on the Company’s web page at www.CuMtn.com.

On behalf of the Board of

COPPER MOUNTAIN MINING CORPORATION

“Gil Clausen”

Gil Clausen, P.Eng.

President and Chief Executive Officer

700 West Pender St., Suite 1700 | Vancouver, BC V6C 1G8 | T: (604) 682-2992

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TSX: CMMC | ASX: C6C

CuMtn.com

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For further information, please contact:

Letitia Wong

Executive Vice President, Strategy & Corporate Development Telephone: 604-682-2992 Email: Letitia.Wong@CuMtn.com

Website: www.CuMtn.com

Cautionary Note Regarding Forward-Looking Statements

This news release may contain forward-looking statements and forward-looking information (together, “forward-looking statements”) within the meaning of applicable securities laws. All statements, other than statements of historical facts, are forward-looking statements. Generally, forward-looking statements can be identified by the use of terminology such as “plans”, “expects”, “estimates”, “intends”, “anticipates”, “believes” or variations of such words, or statements that certain actions, events or results “may”, “could”, “would”, “might”, “occur” or “be achieved”. Forward-looking statements involve risks, uncertainties and other factors that could cause actual results, performance and opportunities to differ materially from those implied by such forward-looking statements. Factors that could cause actual results to differ materially from these forward-looking statements include the risks set out in Copper Mountain’s public documents, including in each management discussion and analysis, filed on SEDAR at www.sedar.com. Although Copper Mountain believes that the information and assumptions used in preparing the forward-looking statements are reasonable, undue reliance should not be placed on these statements, which only apply as of the date of this news release, and no assurance can be given that such events will occur in the disclosed time frames or at all. Except where required by applicable law, Copper Mountain disclaims any intention or obligation to update or revise any forwardlooking statement, whether as a result of new information, future events or otherwise.

700 West Pender St., Suite 1700 | Vancouver, BC V6C 1G8 | T: (604) 682-2992

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