High Arctic Energy Services Inc. — Proxy Solicitation & Information Statement 2026

Apr 1, 2026

HIGH A

NOTICE-AND-ACCESS NOTIFICATION TO SHAREHOLDERS

NOTICE OF ANNUAL GENERAL AND SPECIAL MEETING OF SHAREHOLDERS
TO BE HELD ON THURSDAY, MAY 14, 2026

Dear shareholder:

You are receiving this notification because High Arctic Energy Services Inc. ("High Arctic" or the "Corporation") will be using the notice-and-access model ("Notice-and-Access") provided for under National Instrument 51-102 and National Instrument 54-101 for the delivery of meeting materials to its shareholders in respect of the annual general meeting to be held on Thursday, May 14, 2026 (the "Meeting").

Under Notice-and-Access, instead of receiving printed copies of the Corporation's management information circular ("Information Circular"), shareholders receive this notice with information on how to access the Information Circular electronically. However, together with this notice, shareholders continue to receive a proxy or voting instruction form ("VIF"), enabling them to vote at the Meeting. Adopting Notice-and-Access to deliver materials is more environmentally friendly as it reduces paper use and also lowers the Corporation's costs for printing and mailing.

Meeting Date, Location and Purposes

The Meeting will be held on Thursday, May 14, 2026 at 3:00 p.m. (MDT) in the Cardium Room at the Calgary Petroleum Club, 319 5 Avenue SW, Calgary, AB, T2P 0L5, for the following purposes:

1. Report and Financial Statements: to receive and consider the audited financial statements of the Corporation for the financial year ended December 31, 2025, and the report of the auditor thereon. Please refer to "Report and Financial Statements" in the Information Circular.
2. Fix Number of Directors to be Elected at the Meeting: to fix the number of directors of the Corporation to be elected at the Meeting at four (4). Please refer to "Fix Number of Directors to be Elected at the Meeting" in the Information Circular.
3. Election of Directors: to elect the Board of Directors of the Corporation for the ensuing year. Please refer to "Election of Directors" in the Information Circular.
4. Appointment of Auditor: to appoint the auditors of the Corporation for the ensuing year and to authorize the Board of Directors to fix the auditor's remuneration. Please refer to "Appointment and Remuneration of Auditors".
5. Other Matters: to transact such other business as may properly come before the Meeting or any adjournment thereof.

For detailed information with respect to each of the above matters, please refer to the subsection bearing the corresponding title under "Particulars of Matters to be Acted Upon" in the Information Circular.

HIGH ARCTIC URGES SHAREHOLDERS TO REVIEW THE INFORMATION CIRCULAR BEFORE VOTING.

Notice-and-access is a set of rules intended to reduce the volume of materials that must be physically mailed to shareholders by allowing issuers to post the Management Information Circular and additional materials online. Materials may be delivered electronically to shareholders. Please call Odyssey Trust Company in Canada and in the U.S. (toll free) 1-888-290-1175 or outside of Canada or the U.S. 1-587-885-0960 or email shareholders@odysseytrust.com if you have any questions about notice-and-access.

Accessing Meeting Materials Online

The Meeting materials can be viewed online under High Arctic Energy Services Inc.'s profile at www.sedarplus.ca or at https://odysseytrust.com/client/high-arctic-energy-services-inc/.

---

HIGH A

Requesting Printed Meeting Materials

Shareholders can request that printed copies of the Meeting materials be sent to them by postal delivery at no cost to them up to one (1) year from the date the Information Circular was filed on SEDAR+. Shareholders may make their request without charge by calling the toll-free number at US & Canada (toll free) 1-888-290-1175 or outside of Canada or the U.S 1-587-885-0960 or email shareholders@odysseytrust.com. In order to receive paper copies in time to vote before the Meeting, your request should be received by May 5, 2026.

Voting Process

Registered holders: If you are not attending the Meeting, you can submit your proxy as follows:

By Mail: Complete and sign the enclosed proxy to Odyssey Trust Company, Attention: Proxy Department, Trader's Bank Building, Suite 1100 67 Yonge St., Toronto, Ontario M5E 1J8.

On the Internet: Visit the following website https://vote.odysseytrust.com

To be effective, a proxy must be received not later than forty-eight (48) hours (excluding Saturdays, Sundays and holidays) prior to the time set for the Meeting or any adjournment thereof.

Non-registered holders: If you hold your Common Shares in a brokerage account, you are a non-registered Shareholder or beneficial Shareholder. Beneficial Shareholders who hold their Common Shares through a bank, broker or other financial intermediary should carefully follow the instructions found on the form of proxy or voting instruction form provided to them by their intermediary, in order to cast their vote.

Voting in Person: For registered holders, if you plan to attend the Meeting, you must register with Odyssey Trust when you arrive at the Meeting to have voting rights at the Meeting. For non-registered holders, if you plan to attend the Meeting, you must appoint yourself in the space provided in the voting instruction form and register with Odyssey Trust when you arrive at the Meeting to have voting rights at the Meeting.

Dated at Calgary, Alberta, this 31st day of March, 2026.

BY ORDER OF THE BOARD

signed "Lonn Bate"

Lonn Bate, Interim Chief Executive Officer
High Arctic Energy Services Inc.