Mr. Jim Greig of Benchmark reports

BENCHMARK METALS AND THESIS GOLD ANNOUNCE MERGER TO CREATE PREMIER PRECIOUS METALS PROJECT

Benchmark Metals Inc. and Thesis Gold Inc. have entered into a definitive arrangement agreement, pursuant to which Benchmark will acquire all of the issued and outstanding common shares of Thesis by way of a court-approved plan of arrangement under the Business Corporations Act (British Columbia).

Under the terms of the transaction, Thesis shareholders will receive 2.5584 common shares of Benchmark for each Thesis share held. The exchange ratio implies consideration of 96 cents per Thesis share based on the closing market price of the Benchmark shares on the TSX Venture Exchange on June 2, 2023, implying a premium of approximately 26.2 per cent to the closing price of the Thesis shares on the TSX-V on the same date. Based on the 20-day volume-weighted average price of the Thesis shares ending on June 2, 2023, the exchange ratio implies a premium of 27.8 per cent to Thesis shareholders. Existing shareholders of Benchmark and Thesis will own approximately 60 per cent and 40 per cent, respectively, of the outstanding shares of the combined company on the completion of the transaction.

Strategic rationale for the transaction

Increased scale: This transaction creates one of the largest precious metals development and exploration companies in the prolific Toodoggone mining district of British Columbia. It consolidates two significant exploration projects, as the continuing development of Benchmark's Lawyers project is adjacent to high-quality exploration targets on Thesis's Ranch project. It has the potential to enhance Benchmark's current 3.14 million ounces (oz) of gold equivalent (AuEq) (1) measured and indicated (M&I) mineral resources and 415,000 oz AuEq (1) inferred mineral resources at Lawyers with high-grade, near-surface mineralization at Ranch (2).

Growth and catalysts: Focused on resource growth, exploration and discovery through 50,000 metres of drilling in 2023 with the goal of defining a new combined Lawyers and Ranch resource estimate (Q1/Q2 2024). Following that, an updated PEA (preliminary economic assessment) is expected to include high-grade underground ounces at Lawyers and Ranch's maiden resource estimate (Q3 2024).

Strong management team: Combining two of the leading gold exploration and development teams with a proven record of success across exploration, construction, capital markets, and mergers and acquisitions. The combined team has a demonstrated record of success in various stages of mining operations from the exploration stage through to production.

Financial synergies: Efficient capital resource management benefiting from anticipated financial synergies.

Access to capital: The combined company will have increased access to capital that will fuel growth and development plans to further enhance shareholder value.

(1) AuEq calculated on a 1:80 gold-to-silver ratio.

(2) See National Instrument 43-101 technical report titled: "Preliminary Economic Assessment lawyers gold-silver project Stikine Terrane, B.C." dated Dec. 22, 2022, with an effective date of Sept. 9, 2022, available under Benchmark Metals SEDAR profile, filed on Jan. 12, 2023.

Keith Peck, an independent director of Benchmark and the chair of the Benchmark special committee, stated: "The business combination with Thesis is an exciting transaction that is transformative for both companies and their shareholders. The merger of these companies establishes a leading precious metals development and exploration project in British Columbia with a strong balance sheet, remarkable scale, significant growth potential, synergistic advantages, cost-efficiencies, and, ultimately, the potential to deliver an exceptional new world-class mining venture in a geographically desirable location."

Ewan Webster, president and chief executive officer of Thesis Gold, commented: "The merger of Benchmark and Thesis will create a district-scale development and exploration project with significant growth potential. The combined company will be well capitalized to execute on a catalyst-rich exploration and development program over the next 12 to 15 months, with over 50,000 metres of drilling between both projects, focusing on resource growth, exploration and discovery; and the culmination of this work will deliver an updated resource estimate encompassing ounces for both projects, including high-grade near-surface material at the Ranch project; and an updated preliminary economic assessment (PEA) will add high-grade underground ounces from Lawyers and the newly delineated Ranch resource. For the new PEA, the combined company anticipates increased per year production, high-grade starter pits, rapid capital payback, materially improved net present value (NPV) and internal rate of return (IRR), and extended mine life. These milestones and timelines have been developed to unlock substantial value and solidify the potential of these two deposits into one world-class project."

Benefits to Benchmark and Thesis shareholders

Enhanced scale: The combined project will consist of two top gold-silver projects in Canada not currently controlled by a major, creating a foundation for building a Toodoggone-focused, precious metals developer.

Value creation: Combination of Lawyers and Ranch, with a sequenced and optimized exploration and development strategy, is expected to result in greater value creation for shareholders of Thesis and Benchmark that would not be possible on a stand-alone basis.

Strong balance sheet: The combined company will have a significantly strengthened balance sheet, including anticipated cash and cash equivalents of over approximately $28-million, with strong capital market support, allowing for meaningful advancement and optimization at Lawyers along with furthering exploration at Ranch.

Enhanced capital markets profile: The resulting entity will have increased size and trading liquidity in Canada, enhancing the company's institutional investor following along with equity research.

Management team and board of directors

The combined company's board of directors will consist of seven directors, four of whom will be nominated by Benchmark, consisting of John Williamson (who will be appointed chair), Keith Peck, Peter Gundy and Jody Shimkus, and three of whom will be nominated by Thesis, consisting of Ewan Webster, Nicholas Stajduhar and Thomas Mumford.

Reporting to the combined company board, the combined company will be managed by Ewan Webster, as chief executive officer and president; Sean Mager, as chief financial officer; and Ian Harris, as chief operating officer.

Recommendations

Recommendation of Thesis special committee and Thesis board

The Thesis board of directors appointed a special committee to consider and make a recommendation to the Thesis board with respect to the arrangement. After consultation with its financial and legal advisers, and on the unanimous recommendation of the Thesis special committee, the Thesis board unanimously determined that the arrangement is in the best interests of Thesis and its shareholders and approved the arrangement agreement. Accordingly, the Thesis board recommends that Thesis shareholders, as well as holders of Thesis options and Thesis RSUs (restricted stock units) vote in favour of the resolution to approve the arrangement.

Canaccord Genuity Corp. provided a fairness opinion to the Thesis special committee and Thesis board stating that, as of the date of such opinion, and based upon and subject to the assumptions, limitations and qualifications stated in such opinion, the consideration to be paid under the arrangement is fair, from a financial point of view, to the Thesis shareholders. The full text of the fairness opinion, which describes, among other things, the assumptions made, procedures followed, factors considered and limitations and qualifications on the review undertaken, and the terms and conditions of the arrangement, will be included in the management information circular of Thesis, to be delivered to Thesis securityholders in respect of a special meeting of the Thesis securityholders to consider the arrangement, which is expected to take place no later than August, 2023.

Recommendation of Benchmark special committee and Benchmark board

The Benchmark board of directors appointed a special committee to consider and make a recommendation to the Benchmark board with respect to the arrangement. After consultation with its financial and legal advisers, and on the unanimous recommendation of the Benchmark special committee, the Benchmark board unanimously determined that the arrangement is in the best interests of Benchmark and its shareholders and approved the arrangement agreement.

Raymond James Ltd. provided a fairness opinion to the Benchmark special committee stating that, as of the date of such opinion, and based upon and subject to the considerations, assumptions, limitations and qualifications set out therein, the consideration to be provided under the arrangement is fair, from a financial point of view, to Benchmark.

Transaction summary

The arrangement will be effected by way of a court-approved plan of arrangement pursuant to the Business Corporations Act (British Columbia), requiring: (i) the approval of the Supreme Court of British Columbia, and (ii) the approval of (A) 66-2/3rds per cent of the votes cast on the arrangement resolution by Thesis shareholders, voting as a single class; (B) 66-2/3rds per cent of the votes cast on the arrangement resolution by the Thesis securityholders, voting together as a single class; and (C) if required by the TSX-V, a simple majority of the votes cast on the arrangement resolution by Thesis shareholders, excluding Thesis shares held or controlled by persons described in items (a) through (d) of Section 8.1(2) of Multilateral Instrument 61-101 -- Protection of Minority Security Holders in Special Transactions, at the Thesis meeting.

Each of the directors and executive officers of Thesis, along with certain key Thesis shareholders, representing an aggregate of approximately 19.4 per cent of the issued and outstanding Thesis shares, has entered into voting support agreements with Benchmark, pursuant to which they have agreed, among other things, to vote their securities of Thesis in favour of the arrangement at the Thesis meeting.

The arrangement agreement includes customary representations and warranties for a transaction of this nature as well as customary interim period covenants regarding the operation of Benchmark and Thesis's respective businesses. The arrangement agreement also provides for customary deal-protection measures. In addition to shareholder and court approvals, closing of the transaction is subject to applicable regulatory approvals, including, but not limited to, TSX-V approval and the satisfaction of certain other closing conditions customary for transactions of this nature. Subject to the satisfaction of these conditions, Benchmark and Thesis expect that the transaction will be completed in the third quarter of 2023. Details regarding these and other terms of the transaction are set out in the arrangement agreement, which will be available under the SEDAR profiles of Benchmark and Thesis.

Following the completion of the arrangement, the combined company will implement a 2.6:1 share consolidation of its common shares, change its name to Thesis Gold Inc. and, subject to acceptance by the TSX-V, adopt the trading symbol TAU in respect of the combined company shares, which will continue to be listed and posted for trading on the TSX-V (along with the Frankfurt Stock Exchange and the OTCQX), and the Thesis shares will be delisted from the TSX-V.

Advisers

Cassels Brock & Blackwell LLP is acting as legal adviser to the Benchmark special committee and Harper Grey LLP is acting as legal adviser to Benchmark. Raymond James Ltd. is acting as financial adviser to the Benchmark special committee.

Boughton Law Corp. and Aird & Berlis LLP are acting as Canadian legal advisers to Thesis. Clarus Securities Inc. is acting as financial adviser to Thesis. Canaccord Genuity Corp. provided the fairness opinion to the Thesis special committee.

Technical disclosure and qualified person

The scientific and technical information contained in this news release was reviewed and approved on behalf of Benchmark and Thesis by Michael Dufresne, MSc, PGeol (No. 48439), PGeo (No. 37074), a qualified person (as defined in NI 43-101).

About Benchmark Metals Inc.

Benchmark Metals is a Canadian-based gold and silver company advancing its 100-per-cent-owned Lawyers gold-silver project located in the prolific Golden Horseshoe of Northern British Columbia, Canada. The project consists of three mineralized deposits that remain open for expansion, in addition to over 20 new target areas along the 20-kilometre trend. Benchmark trades on the TSX Venture Exchange in Canada, the OTCQX Best Market in the United States, and the Tradegate Exchange in Europe. Benchmark is managed by proven resource sector professionals, who have a record of advancing exploration projects from grassroots scenarios through to production.

About Thesis Gold Inc.

Thesis Gold is a Vancouver-based mineral exploration company focused on proving and developing the resource potential of the 180-square-kilometre Ranch gold project located in the prolific Toodoggone mining camp of Northern British Columbia, approximately 300 km north of Smithers, B.C.

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