0001062993-25-016398 Sample Contracts

SUBSCRIPTION AGREEMENT Class C Non-Voting Common Stock In Frontieras North America, Inc.
Subscription Agreement • October 31st, 2025 • Frontieras North America

This Subscription Agreement (this "Agreement") is made between Frontieras North America, Inc., a company incorporated in Wyoming (the "Company").and the investor executing this Agreement (the "Investor"). Pursuant to this Agreement, and subject to its terms and conditions, Company agrees to sell to the Investor, and the Investor agrees to purchase, that certain number of shares (the "Shares") of the Class C non-voting common stock of Company specified below pursuant to Tier 2 of Regulation A (the "Offering") for total gross proceeds of up to $25,749,993.35.

ENGINEERING SERVICES AGREEMENT
Engineering Services Agreement • October 31st, 2025 • Frontieras North America

WHEREAS the Client wishes the Contractor (including as needed its subsidiaries, affiliates and related companies) to provide various services from time to time, as authorized by the Client and accepted by the Contractor, each authorized scope of services being identified herein as the "Project".

ADDENDUM #9 TO REAL ESTATE OPTION AGREEMENT
Real Estate Option Agreement • October 31st, 2025 • Frontieras North America

THIS ADDENDUM #9 ("Addendum 9") dated June 26, 2025 amends and updates the Real Estate Option Agreement (the "Agreement") by and between BJ BUILDERS, INC., a West Virginia corporation ("Seller") and FRONTIERAS NORTH AMERICA, a Wyoming corporation, and/or assignee ("Purchaser") originally dated March 10, 2022, as previously amended by Addendums 1-8. Terms not defined herein shall have the meaning given them in the Agreement or the Addendums.

SHARE PURCHASE AGREEMENT dated as of November 26, 2024 by and among FRONTIERAS NORTH AMERICA GEM GLOBAL YIELD LLC SCS and GEM YIELD BAHAMAS LIMITED
Share Purchase Agreement • October 31st, 2025 • Frontieras North America • Delaware

This SHARE PURCHASE AGREEMENT (this "Agreement") is made and entered into as of the date first above written by and among Frontieras North America, incorporated under the laws of the State of Wyoming whose registered office is at 1712 Pioneer Ave Ste 500 Cheyenne, Wyoming 82001 USA (the "Company"); GEM GLOBAL YIELD LLC SCS, a "société en commandite simple" formed under the laws of Luxembourg having LEI No. 213800CXBEHFXVLBZO92 having an address at 12C, rue Guillaume J. Kroll, L-1882 Luxembourg (the "Purchaser"); and GEM YIELD BAHAMAS LIMITED, a limited company formed under the laws of the Commonwealth of the Bahamas and having an address at 3 Bayside Executive Park, West Bay Street & Blake Road, P.O. Box N-4875, Nassau, The Bahamas ("GYBL," and together with the Company and Purchaser, the "Parties").

LICENSE AGREEMENT
License Agreement • October 31st, 2025 • Frontieras North America • Arizona
REAL ESTATE OPTION AGREEMENT
Real Estate Option Agreement • October 31st, 2025 • Frontieras North America • West Virginia

THIS AGREEMENT ("Agreement"), dated for convenience of reference as of the 10th day of March, 2022, between BJ BUILDERS, INC., a West Virginia corporation ("Seller") and FRONTIERAS NORTH AMERICA, a Wyoming corporation, and/or assignee ("Purchaser").

EMPLOYMENT AGREEMENT
Employment Agreement • October 31st, 2025 • Frontieras North America • Arizona

This Employment Agreement ("Agreement") is made by and between Jose Lopez ("Executive") and Frontieras North America, a Wyoming corporation (the "Company") located at 1000 Main Street Suite 2300, Houston, Texas, 77002. This Agreement is effective as of June 16, 2025 (the "Effective Date").