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Carolina Rush Partners with OceanaGold on the Brewer Gold-Copper Project Earn-In Deal Includes US$20 Million for Exploration Plus Purchasing Brewer Property

Mergers & Acquisitions Property Options & Staking Partnerships & JV

Carolina Rush Partners with OceanaGold on

the Brewer Gold-Copper Project

Earn-In Deal Includes US$20 Million for Exploration Plus

Purchasing Brewer Property

Toronto, Ontario--(Newsfile Corp. - September 16, 2025) - Carolina Rush Corporation (TSXV: RUSH)

(OTCQB: PUCCF) ("

Carolina Rush

" or the "

Company

") is very pleased to announce it has entered

into an Earn-In Option Agreement ("the

Agreement

") with OceanaGold Corporation (TSX: OGC)

(OTCQX: OCANF) ("

OceanaGold

") on the Company's Brewer Gold-Copper Project in South Carolina,

USA. The Agreement grants OceanaGold an option to earn an 80% interest in the Brewer Project and to

exercise Carolina Rush's underlying Brewer option (the "

Brewer Option

") to purchase the Brewer

property.

Highlights:

OceanaGold may earn a 50% interest in the Brewer Project by funding exploration expenditures of

US$8,000,000 by December 31, 2027, and an additional 30% interest (for an aggregate 80%

interest) by funding an additional US$12,000,000 by December 31, 2030 (see Table 1).

OceanaGold may exercise Carolina Rush's underlying Brewer Option at any time before it expires

on December 31, 2030, including assuming historical environmental liability in accordance with

U.S. Environmental Protection Agency (EPA) financial assurance requirements.

Upon OceanaGold earning a 50% interest, a 50:50 joint venture will be formed with standard rights

of first offer and a 2% NSR clause if either party's interest reduces to 10% or less.

If OceanaGold exercises the underlying Brewer Option before spending an aggregate of

US$20,000,000 on Brewer exploration expenditures and earning an 80% interest, Carolina Rush

will be carried until that amount has been spent.

Under the joint venture, Carolina Rush will be the initial operator of the Brewer Project and will

receive a 10% unallocated cost allowance.

The Agreement is conditional on Carolina Rush shareholder approval, to be sought at a Special

Shareholder Meeting on October 21, 2025. If shareholder approval is secured, OceanaGold will

immediately advance US$150,000 for pre-drilling expenses, and within 12 months of shareholder

approval will fund a firm minimum commitment of US$1,500,000.

Table 1: Principal Structure of the Agreement

Stage

Project Specific

Expenditures (US$)

OceanaGold Interest (%)

Milestone

Expenditure

Minimum Commitment

and Included in Stage 1

$1,500,000

0%

no longer than 12 months

following commencement*

Stage 1

$8,000,000

50%

by December 31, 2027

Stage 2

$12,000,000

80%

by December 31, 2030

Exercise of Underlying Option

Supersedes Staged Earn-in

80%

by December 31, 2030

*'Commencement' starts upon Carolina Rush shareholder approval

Carolina Rush President and CEO Layton Croft stated: "Our partnership with OceanaGold marks an

exciting new chapter in advancing the Brewer Project. OceanaGold is a growing intermediate gold and

copper producer with four producing mines around the world, including the Haile Gold Mine located 13

km from Brewer. Their technical expertise and financial support will be instrumental in determining

Brewer's porphyry potential by building on our Company's systematic exploration to date. The final step

before we start our deep drilling program with OceanaGold is to secure Carolina Rush shareholder

approval. To that end our Company's Board of Directors and Management Team strongly encourage all

Carolina Rush shareholders to vote 'yes' at our Special Shareholder Meeting on October 21, 2025."

About Carolina Rush

Carolina Rush Corporation (TSXV: RUSH) (OTCQB: PUCCF) is a Southeastern U.S.-focused

exploration company advancing its 100%-owned Brewer Gold-Copper Project in South Carolina. Brewer

is a large, underexplored system with the potential to host both near-surface epithermal and deeper

porphyry-style mineralization. Brewer is located 13 km from OceanaGold's producing Haile Gold Mine,

which has 2025 production guidance of 170,000-200,000 ounces of gold (source:

www.oceanagold.com

).

For further information, please contact:

Layton Croft, President and CEO

or

Jeanny So, Corporate Communications Manager

E:

[email protected]

T: +1.647.202.0994

For additional information please visit our website at

http://www.TheCarolinaRush.com/

and our X feed:

https://twitter.com/TheCarolinaRush

.

Completion of the proposed transaction is subject to a number of conditions, including but not limited

to, Exchange acceptance and shareholder approval by special resolution. Where applicable, the

transaction cannot close until the required shareholder approval is obtained. There can be no

assurance that the transaction will be completed as proposed or at all.

Investors are cautioned that, except as disclosed in the management information circular or filing

statement to be prepared in connection with the transaction, any information released or received with

respect to the transaction may not be accurate or complete and should not be relied upon. Trading in

the securities of Carolina Rush Corporation should be considered highly speculative.

The TSX Venture Exchange Inc. has in no way passed upon the merits of the proposed transaction

and has neither approved nor disapproved the contents of this news release.

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

policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this

release.

This news release contains forward-looking information which is not comprised of historical facts.

Forward-looking information is characterized by words such as "plan", "expect", "project", "intend",

"believe", "anticipate", "estimate" and other similar words, or statements that certain events or

conditions "may" or "will" occur. This news release contains forward-looking information pertaining to

the Company's 2025 Maiden MRE; that the mineral resource remains open at depth, the potential for

future MRE growth from deeper drilling, and/or future exploration. Forward-looking information

involves risks, uncertainties and other factors that could cause actual events, results, and

opportunities to differ materially from those expressed or implied by such forward-looking information.

Factors that could cause actual results to differ materially from such forward-looking information

include, but are not limited to, changes in the state of equity and debt markets, fluctuations in

commodity prices, delays in obtaining required regulatory or governmental approvals, and other risks

involved in the mineral exploration and development industry, including those risks set out in the

Company's management's discussion and analysis as filed under the Company's profile at

www.sedarplus.com

. Forward-looking information in this news release is based on the opinions and

assumptions of management considered reasonable as of the date hereof, including that all

necessary governmental and regulatory approvals will be received as and when expected. Although

the Company believes that the assumptions and factors used in preparing the forward-looking

information in this news release are reasonable, undue reliance should not be placed on such

information. The Company disclaims any intention or obligation to update or revise any forward-

looking information, other than as required by applicable securities laws.

To view the source version of this press release, please visit

https://www.newsfilecorp.com/release/266615