Silver Bow Mining Corp. Sample Contracts

ASSET PURCHASE AND RELEASE AGREEMENT
Asset Purchase and Release Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

THIS ASSET PURCHASE AND RELEASE AGREEMENT (“Agreement”) is made and entered into on this 19th day of September, 2024, by and between Blackjack Silver Corp., an Ontario corporation (“BSC”), and Lane F Holdings LLC, a Wyoming limited liability company (“Lane F”).

EXHIBIT D Attached to and forming part of an Asset Purchase Agreement between Lane F Holdings, LLC and Blackjack Silver Corp. NET SMELTER RETURNS ROYALTY AGREEMENT
Net Smelter Returns Royalty Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores

This NET SMELTER RETURNS ROYALTY AGREEMENT, dated effective as of the 19th day of September, 2024 (Effective Date), is by and between Blackjack Silver Corp., an Ontario corporation, and Ferry Lane Limited, a British Virgin Island corporation (jointly Grantor), or their successors in interest, and Lane F Holdings, LLC, a Wyoming limited liability corporation (Royalty Holder).

AMENDED AND RESTATED SECURITY AND PLEDGE AGREEMENT
Security and Pledge Agreement • September 11th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Delaware

THIS AMENDED AND RESTATED SECURITY AND PLEDGE AGREEMENT (as amended, restated, supplemented, or otherwise modified, this “Agreement”) is made and entered as of September 10, 2026, by MONTANA GOLDFIELDS, INC. (“Pledgor”), for the benefit of SILVER BOW MINING CORP. (“Lender”). Capitalized terms used but not otherwise defined herein have the meanings assigned to them in the Notes (as defined below).

SECURED PROMISSORY NOTE
Secured Promissory Note • September 11th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Delaware

THIS NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), OR ANY APPLICABLE STATE SECURITIES LAWS. THIS NOTE MAY NOT BE OFFERED, SOLD, TRANSFERRED OR ASSIGNED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR AN AVAILABLE EXEMPTION FROM THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND, IN EACH CASE, IN COMPLIANCE WITH APPLICABLE STATE SECURITIES LAWS. NOTWITHSTANDING THE FOREGOING, THIS NOTE MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN OR FINANCING ARRANGEMENT SECURED BY THIS NOTE.

Carl Hansen Swansea Holding Inc.
Termination Settlement Letter Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores
EXERCISABLE ONLY PRIOR TO 5:00 P.M., TORONTO TIME, ON [ ] AFTER WHICH TIME THESE WARRANTS SHALL BE NULL AND VOID WARRANTS TO PURCHASE COMMON SHARES OF BLACKJACK SILVER CORP. (a company existing under the Ontario Business Corporations Act (“OBCA”).
Subscription Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Ontario

THIS CERTIFIES THAT, for value received, [ ] (the “Holder”) is entitled, at any time prior to the Expiry Time, to purchase, at the Exercise Price, one Common Share in the capital stock of Blackjack Silver Corp. (the “Company”), for each of the one (1) Warrants evidenced hereby, by surrendering to the Company at its principal office, in the City of Toronto, Province of Ontario, Canada, this Warrant, together with a Subscription Form, duly completed and executed, in cash or a certified cheque, money order or bank draft payable to or to the order of the Company at par in the City of Toronto for the amount equal to the Exercise Price per Common Share multiplied by the number of Common Shares subscribed for, on and subject to the terms and conditions set forth below:

AMENDED AND RESTATED EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • September 25th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

This Amended and Restated Executive Employment Agreement (the “Agreement”) is made by and between Silver Bow Mining Corp. (“SBM”) (together with its successors and assigns), a body corporate incorporated pursuant to the laws of British Columbia, Canada and SBM Montana LLC (“SBMM”) (together with its successors and assigns), a Delaware limited liability company (collectively referred to as the "Company" or the "Companies") and Doug Stiles, a resident of Washington (“Executive”) and is effective as of 9/21/2026 (the “Effective Date”). This Agreement amends, restates and supersedes in its entirety the Executive Employment Agreement among SBM, SBMM and Executive effective as of February 17, 2026 (the “Original Effective Date”), pursuant to which Executive was employed as Vice President of Regulatory and External Affairs of the Company (the “Original Agreement”). Companies and Executive are each a “Party” and collectively, are the “Parties.”

ASSET PURCHASE AND RELEASE AGREEMENT
Asset Purchase and Release Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

THIS ASSET PURCHASE AND RELEASE AGREEMENT ("Agreement") is made and entered into on this 19th day of September, 2024, by and between the following Parties:

EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • January 28th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

This Executive Employment Agreement (the “Agreement”) is made by and between Silver Bow Mining Corp. (“SBM”), a body corporate incorporated pursuant to the laws of British Columbia, Canada and SBM Montana LLC (“SBMM”), a Delaware limited liability company (collectively referred to as the "Company" or the "Companies") and Peter Burroughs, a resident of North Carolina (“Executive”) (Executive and the Companies, herein, the “Parties”) and is effective as of November 1, 2025 (the “Effective Date”).

Underwriting Agreement
Underwriting Agreement • April 21st, 2026 • Silver Bow Mining Corp. • Gold and silver ores • New York

Silver Bow Mining Corp., a corporation continued under the laws of the Province of British Columbia, Canada (the “Company”), proposes to sell and issue to the several underwriters named in Schedule A hereto (the “Underwriters”), including Cantor Fitzgerald & Co. as the lead book-running manager (“Cantor”) and Research Capital USA Inc. as joint bookrunner, an aggregate of [●] common shares no par value per share, of the Company (the “Common Shares”). [●] Common Shares to be sold hereunder by the Company to the Underwriters are collectively called the “Firm Shares.” In addition, the Company has granted to the Underwriters an option to purchase up to an additional [●] Common Shares (the “Option”) for the purpose of covering over-allotments made in connection with the Offering (as defined below). The additional [●] Common Shares to be sold hereunder by the Company to the Underwriters pursuant to the Option, if exercised, are collectively called the “Option Shares,” The Firm Shares and, if

FORM OF NOTE PURCHASE AGREEMENT MONTANA GOLDFIELDS, INC.
Note Purchase Agreement • September 11th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Delaware

This Note Purchase Agreement (this “Agreement”) is entered into as of September __, 2026 (the “Effective Date”), by and between Montana Goldfields, Inc., a Delaware corporation (the “Company”), and Silver Bow Mining Corp., a British Columbia Corporation (“Investor”).

SUPPORT AGREEMENT
Support Agreement • September 11th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

THIS SUPPORT AGREEMENT is dated as of September 4 , 2026 (this “Agreement”), by and among each stockholder of Montana Goldfields, Inc., a Delaware corporation (the “Company”), set forth on Exhibit A hereto (each a “Holder” and collectively the “Holders”), Silver Bow Mining Corp., a British Columbia corporation (“Parent”), and Silver Bow Tunnels Corp., a Montana corporation and a wholly-owned subsidiary of Parent (“SBTC”).

EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • March 6th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

This Executive Employment Agreement (the “Agreement”) is made by and between Silver Bow Mining Corp. (“SBM”) (together with its successors and assigns), a body corporate incorporated pursuant to the laws of British Columbia, Canada and SBM Montana LLC (“SBMM”) (together with its successors and assigns), a Delaware limited liability company (collectively referred to as the “Company” or the “Companies”) and Kevin Shiell, a resident of Arizona (“Executive”) and is effective as of February 17, 2026 (the “Effective Date”). Companies and Executive are each a “Party” and collectively, are the “Parties.”

MORTGAGE
Mortgage • September 11th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

THIS DOCUMENT IS ALSO TO BE FILED AS A FIXTURE FILING IN THE REAL ESTATE RECORDS OF JEFFERSON COUNTY, MONTANA AND CONSTITUTES A FIXTURE FILING. INFORMATION CONCERNING THE DEBTOR AND THE PROPERTY COVERED BY THIS FILING ARE CONTAINED HEREIN.

EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Colorado

This Executive Employment Agreement (the “Agreement”) is made by and between Silver Bow Mining Corp. (“SBM”, f/k/a Blackjack Silver Corp.), a body corporate incorporated pursuant to the laws of Ontario, Canada and Butte Blackjack Operating, LLC (“BBOL”), a Delaware limited liability company (collectively referred to as the “Company” or the “Companies”) and Wade Black, a resident of Colorado (“Executive”) (Executive and the Companies, herein, the “Parties”) and is effective as of February 1, 2025 (the “Effective Date”).

EMPLOYMENT AGREEMENT
Employment Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

This Employment Agreement (the “Agreement”) is made by and between Silver Bow Mining Corp. (“SBM”), a body corporate incorporated pursuant to the laws of Ontario, Canada and SBM Montana, LLC (“SBMM”), a Delaware limited liability company (collectively referred to as the “Company” or the “Companies”) and Phillip Nickerson, a resident of Utah (“Employee”) (Employee and the Companies, herein, the “Parties”) and is effective as of April 14, 2025 (the “Effective Date”).

RESIGNATION AGREEMENT AND MUTUAL RELEASE
Resignation Agreement and Mutual Release • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores

BLACKJACK SILVER CORP., a company incorporated under the laws of Ontario with an address at Suite 2700, 401 Bay Street, Toronto, ON M5H 2Y4

Contract
Convertible Loan Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Ontario

CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY [**+], HAS BEEN OMITTED BECAUSE IT IS NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL.

Underwriting Agreement
Underwriting Agreement • May 1st, 2026 • Silver Bow Mining Corp. • Gold and silver ores • New York

Columbia, Canada (the “Company”), proposes to sell and issue to the several underwriters named in Schedule A hereto (the “Underwriters”), including Cantor Fitzgerald & Co. as the lead book-running manager (“Cantor”) and Research Capital USA Inc. as joint bookrunner, an aggregate of 5,200,000 common shares no par value per share, of the Company (the “Common Shares”). 5,200,000 Common Shares to be sold hereunder by the Company to the Underwriters are collectively called the “Firm Shares.” In addition, the Company has granted to the Underwriters an option to purchase up to an additional 780,000 Common Shares (the “Option”) for the purpose of covering over-allotments made in connection with the Offering (as defined below). The additional 780,000 Common Shares to be sold hereunder by the Company to the Underwriters pursuant to the Option, if exercised, are collectively called the “Option Shares,” The Firm Shares and, if and to the extent the Option is exercised, the Option Shares, are colle

EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Colorado

This Executive Employment Agreement (the “Agreement”) is made by and between Blackjack Silver Corp. (“BSC”), a body corporate incorporated pursuant to the laws of Ontario, Canada and Butte Blackjack Operating, LLC (“BBOL”), a Delaware limited liability company (collectively referred to as the "Company" or the "Companies") and C. Travis Naugle, a resident of Colorado (“Executive”) (Executive and the Companies, herein, the “Parties”) and is effective as of May 1, 2024 (the “Effective Date”).

EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • March 6th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

This Executive Employment Agreement (the “Agreement”) is made by and between Silver Bow Mining Corp. (“SBM”) (together with its successors and assigns), a body corporate incorporated pursuant to the laws of British Columbia, Canada and SBM Montana LLC (“SBMM”) (together with its successors and assigns), a Delaware limited liability company (collectively referred to as the “Company” or the “Companies”) and Doug Stiles, a resident of Washington (“Executive”) and is effective as of February 17, 2026 (the “Effective Date”). Companies and Executive are each a “Party” and collectively, are the “Parties.”

Contract
Confidentiality Agreement • January 23rd, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Montana

CERTAIN CONFIDENTIAL INFORMATION CONTAINED IN THIS DOCUMENT, MARKED BY [**+], HAS BEEN OMITTED BECAUSE IT IS NOT MATERIAL AND IS THE TYPE THAT THE REGISTRANT TREATS AS PRIVATE OR CONFIDENTIAL.

THE SECURITIES TO BE SOLD PURSUANT TO THIS SUBSCRIPTION AGREEMENT HAVE NOT BEEN REGISTERED UNDER THE UNITED STATES SECURITIES ACT OF 1933, AS AMENDED (THE “1933 ACT”), OR ANY APPLICABLE STATE SECURITIES LAWS, AND MAY NOT BE OFFERED OR SOLD IN THE...
Subscription Agreement • February 17th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Ontario

THIS CERTIFIES THAT, for value received, Charles Travis Naugle, 3611 Copper Spring Dr Fort Collins, CO 80528 USA (the “Holder”) is entitled, subject to the terms and conditions set forth below, to purchase, at the Exercise Price, one Common Share in the capital stock of Blackjack Silver Corp. (the “Company”), for each of the Performance Warrants evidenced hereby, upon the achievement of the Performance Milestones set forth below. This Performance Warrant Certificate is issued pursuant to the Executive Employment Agreement dated May 1, 2024 between the Company and the Holder (the “Employment Agreement”), which was approved by the Board of Directors of the Company (the “Board”) on April 30, 2024 and further ratified by the Board on January 27, 2025.

GUARANTY
Guaranty • September 11th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Nevada

This GUARANTY, dated as of September 4, 2026 (this “Guaranty”), and made by Montana Tunnels Mining, Inc., a Delaware corporation (“Guarantor”), for the benefit of Silver Bow Mining Corp. (the “Secured Party” or “Lender”).

EXECUTIVE EMPLOYMENT AGREEMENT
Executive Employment Agreement • February 17th, 2026 • Silver Bow Mining Corp. • Gold and silver ores • Colorado

This Executive Employment Agreement (the “Agreement”) is made by and between Blackjack Silver Corp. (“BSC”), a body corporate incorporated pursuant to the laws of Ontario, Canada and Butte Blackjack Operating, LLC (“BBOL”), a Delaware limited liability company (collectively referred to as the "Company" or the "Companies") and C. Travis Naugle, a resident of Colorado (“Executive”) (Executive and the Companies, herein, the “Parties”) and is effective as of May 1, 2024 (the “Effective Date”).