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ALDE.V ·

Aldebaran Upsizes Previously Announced Financing to $20.1 M

Financings

Not for Distribution to U.S. Newswire Services or Dissemination in the United States

ALDEBARAN RESOURCES INC.

NEWS RELEASE

Aldebaran Upsizes Previously Announced Financing to $20.1 M

VANCOUVER, CANADA (September 8, 2023) – Aldebaran Resources Inc. (“Aldebaran” or the “Company”)

(TSX-V: ALDE, OTCQX: ADBRF), is pleased to announce that it has increased the size of its previously announced

non-brokered private placement (the “Private Placement”) from $17,468,604 to $19,228,604. Upon closing of the

Private Placement, the Company will issue 8,528,756 common shares (“Common Shares”) at $1.01 per Common

Share and 1,962,000 Common Shares at $0.88 per Common Share to a wholly-owned subsidiary of South32 Limited.

The Company will issue a total of 10,100,000 Common Shares at $0.88 per Common Share to Route One Investment

Company LLC (“Route One”) and to management of the Company.

In addition, the Company is pleased to announce a concurrent non-brokered private placement financing of up to

1,000,000 Common Shares at a price of $0.88 per Common Share pursuant to the listed issuer financing exemption

(the “LIFE Financing”). The Company expects to raise gross proceeds of $880,000 under the LIFE Financing.

There is an offering document related to the LIFE Financing that can be accessed under the Company’s profile at

www.sedarplus.ca and on the Company’s website at www.aldebaranresources.com. Prospective investors should read

this offering document before making an investment decision.

The Company expects to raise aggregate gross proceeds of up to $20,108,604 under the Private Placement and LIFE

Financing. Net proceeds from the Private Placement and the LIFE Financing will be used to advance the Altar copper-

gold project located in San Juan, Argentina, and for general corporate purposes. Both the Private Placement and the

LIFE Financing are expected to close in September 2023, subject to various conditions, including approval of the TSX

Venture Exchange. No finder’s fee is payable in connection with the Private Placement. The Company m ay pay

registrants and eligible finders who introduce investors that participate in the LIFE Financing a cash commission of

4% of gross proceeds raised from investors introduced by such registrants or finders.

Route One is a control person of the Company. Accordingly, the participation of management and Route One in the

Private Placement constitutes a related party transaction under Multilateral Instrument 61-101 - Protection of Minority

Security Holders in Special Transactions (“MI 61-101”). The Company is exempt from the formal valuation and

minority approval requirement under MI 61-101 as the fair market value of insider participation in the Private

Placement does not exceed more than 25% of the market capitalization of the Company, as set forth in Sections 5.5(a)

and 5.7(1)(a) of MI 61-101.

The Company will not file a material change report more than twenty-one (21) days before the expected closing date

of the Private Placement, as the details of the Private Placement were not finalized until September 6, 2023, and the

Company wishes to close the Private Placement as soon as practicable.

The securities referred to in this news release have not been, nor will they be, registered under the United States

Securities Act of 1933, as amended, and may not be offered or sold within the United States or to, or for the account

or benefit of, U.S. persons absent U.S. registration or an applicable exemption from the U.S. registration requirements.

This release does not constitute an offer for sale of, nor a solicitation for offers to buy, any securities in the United

States. Any public offering of securities in the United States must be made by means of a prospectus containing

detailed information about the issuer and its management, as well as financial statements.

ON BEHALF OF THE ALDEBARAN BOARD

(signed) “John Black”

John Black

Chief Executive Officer and Director

Tel: +1 (604) 685-6800

Email: [email protected]

Please click here and subscribe to receive future news releases:

https://aldebaranresources.com/contact/subscribe/

For further information, please consult our website at www.aldebaranresources.com or contact:

Ben Cherrington

Manager, Investor Relations

Phone: +1 347 394-2728 or +44 7538 244 208

Email: [email protected]

About Aldebaran Resources Inc.

Aldebaran is a mineral exploration company that was spun out of Regulus Resources Inc. in 2018 and has the same

core management team. Aldebaran has a 60% interest in the Altar copper-gold project in San Juan Province, Argentina

and has the right to earn up to an 80% interest in the project from Sibanye Stillwater Limited. The Altar project hosts

multiple porphyry copper-gold deposits with potential for additional discoveries. Altar forms part of a cluster of world-

class porphyry copper deposits which includes Los Pelambres (Antofagasta Minerals), El Pachón (Glencore), and Los

Azules (McEwen Copper). In March 2021 the Company announced an updated mineral resource estimate for Altar,

prepared by Independent Mining Consultants Inc. and based on the drilling completed up to and including 2020

(independent technical report prepared by Independent Mining Consultants Inc., Tucson, Arizona, titled "Technical

Report, Estimated Mineral Resources, Altar Project, San Juan Province, Argentina", dated March 22, 2021 - see news

release dated March 22, 2021).

Forward-Looking Statements

Certain statements regarding Aldebaran, including management's assessment of future-plans and operations, may constitute

forward-looking statements under applicable securities laws and necessarily involve known and unknown risks and uncertainties,

most of which are beyond Aldebaran's control. Often, but not always, forward-looking statements or information can be identified

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 statements that certain

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

Specifically, and without limitation, all statements included in this press release that address activities, events or developments

that Aldebaran expects or anticipates will or may occur in the future, including closing of the Private Placement and LIFE

Financing, the expected use of proceeds of the Private Placement and the LIFE Financing, the proposed exploration and

development of the Altar project described herein, and management's assessment of future plans and operations and statements

with respect to the completion of the anticipated exploration and development programs, may constitute forward-looking statements

under applicable securities laws and necessarily involve known and unknown risks and uncertainties, most of which are beyond

Aldebaran's control. These risks may cause actual financial and operating results, performance, levels of activity and achievements

to differ materially from those expressed in, or implied by, such forward-looking statements. Although Aldebaran believes that the

expectations represented in such forward-looking statements are reasonable, there can be no assurance that such expectations will

prove to be correct. The forward-looking statements contained in this press release are made as of the date hereof and Aldebaran

does not undertake any obligation to publicly update or revise any forward-looking statements or information, whether as a result

of new information, future events or otherwise, unless so required by applicable securities law.

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

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