File: Attachment HM Exploration Corp._News_Release_HM Exploration Announces CFO Transition_June_16_2025 .pdf

HM Exploration Corp. #1450 789 West Pender Street

info@hmexploration.com +1 (709) 682-9123 CSE: HM

HM Exploration Announces CFO Transition and Director Resignation

June 16, 2025

Vancouver, B.C. HM Exploration Corp. ("HM Exploration" or the "Company") (CSE: HM) announces that Gary Musil has resigned as the Company's Chief Financial Officer and as a board member. Following Mr. Musil's resignation, the board of directors of the Company (the "Board") has appointed Joshua Vann as the new Chief Financial Officer. The Board extends its gratitude to Mr. Musil for his contributions and wishes him well in his future endeavours.

ABOUT HM EXPLORATION CORP.

HM Exploration Corp. (HM) is a Canadian mineral exploration company focused on the acquisition and development of mineral projects in Canada. The Company is currently advancing the Devil's Den Project, an exploration-stage exploration project that consists of two contiguous claims totaling approximately 3,200 hectares, located on Vancouver Island, British Columbia. The Company conducted an exploration program on the project in 2022, and four geochemical grids were established to identify possible buried mineralization in areas of possible anomalous gold, copper, and other minerals. Multiple high grade mineral occurrences were uncovered including Cu values of up to 4.68% at surface (Devil's Den NI 43-101, Nov 2022). The project hosts multiple historical adits with high-grade surface occurrences that remain undrilled. HM Exploration believes that there has been a lack of adequate modern exploration techniques applied to the project in the past and this presents the opportunity for significant new discoveries.

On Behalf of the Board

HM EXPLORATION CORP.

"Nicholas Rodway" CEO & Director +1 (709) 682-9123 info@hmexploration.com

FORWARD LOOKING STATEMENTS

Certain statements in this news release are forward-looking statements, including with respect to future plans, and other matters. Forward-looking statements consist of statements that are not purely historical, including any statements regarding beliefs, plans, expectations or intentions regarding the future. Such information can generally be identified by the use of forwarding-looking wording such as "may", "expect", "estimate", "anticipate", "intend", "believe" and "continue" or the negative thereof or similar variations. The reader is cautioned that assumptions used in the preparation of any forward-looking information may prove to be incorrect. Events or circumstances may cause actual results to differ materially from those predicted, as a result of numerous known and unknown risks, uncertainties, and other factors, many of which are beyond the control of the Company, including but not limited to, business, economic and capital market conditions, the ability to manage operating expenses, dependence on key personnel, that certain exploration methods, including the Company's proposed exploration model for the Devil's Den project, may be ineffective or inadequate in the circumstances, that competitive, governmental, geopolitical, environmental and technological factors may affect the Company's operations and markets, that the Company's specific plans and timing thereof may change, that the Company may not have access to or be able to develop any minerals because of cost factors, type of terrain, HM Exploration Corp. #1450 789 West Pender Street

info@hmexploration.com +1 (709) 682-9123 CSE: HM

or availability of equipment and technology, and that the Company may not be able to raise sufficient funds to carry out or complete its plans. Such statements and information are based on numerous assumptions regarding present and future business strategies and the environment in which the Company will operate in the future, anticipated costs, and the ability to achieve goals. Factors that could cause the actual results to differ materially from those in forward-looking statements include, the continued availability of capital and financing, litigation, failure of counterparties to perform their contractual obligations, loss of key employees and consultants, and general economic, market or business conditions. Forward-looking statements contained in this news release are expressly qualified by this cautionary statement. The reader is cautioned not to place undue reliance on any forward-looking information.

The Canadian Securities Exchange (CSE) does not accept responsibility for the adequacy or accuracy of this release.

File: '\\swfile\EmailIn\20250616 133610 Attachment HM Exploration Corp._News_Release_HM Exploration Announces CFO Transition_June_16_2025 .docx'

HM Exploration Corp.

#1450 - 789 West Pender Street

info@hmexploration.com

+1 (709) 682-9123

CSE: HM

HM Exploration Announces CFO Transition and Director Resignation

June 16, 2025

Vancouver, B.C. - HM Exploration Corp. ("HM Exploration" or the "Company") (CSE: HM) announces that Gary Musil has resigned as the Company's Chief Financial Officer and as a board member. Following Mr. Musil's resignation, the board of directors of the Company (the "Board") has appointed Joshua Vann as the new Chief Financial Officer. The Board extends its gratitude to Mr. Musil for his contributions and wishes him well in his future endeavours.

ABOUT HM EXPLORATION CORP.

HM Exploration Corp. (HM) is a Canadian mineral exploration company focused on the acquisition and development of mineral projects in Canada. The Company is currently advancing the Devil's Den Project, an exploration-stage exploration project that consists of two contiguous claims totaling approximately 3,200 hectares, located on Vancouver Island, British Columbia. The Company conducted an exploration program on the project in 2022, and four geochemical grids were established to identify possible buried mineralization in areas of possible anomalous gold, copper, and other minerals. Multiple high grade mineral occurrences were uncovered including Cu values of up to 4.68% at surface (Devil's Den NI 43-101, Nov 2022). The project hosts multiple historical adits with high-grade surface occurrences that remain undrilled. HM Exploration believes that there has been a lack of adequate modern exploration techniques applied to the project in the past and this presents the opportunity for significant new discoveries.

On Behalf of the Board

HM EXPLORATION CORP.

"Nicholas Rodway"

CEO & Director

+1 (709) 682-9123

info@hmexploration.com

FORWARD LOOKING STATEMENTS

Certain statements in this news release are forward-looking statements, including with respect to future plans, and other matters. Forward-looking statements consist of statements that are not purely historical, including any statements regarding beliefs, plans, expectations or intentions regarding the future. Such information can generally be identified by the use of forwarding-looking wording such as "may", "expect", "estimate", "anticipate", "intend", "believe" and "continue" or the negative thereof or similar variations. The reader is cautioned that assumptions used in the preparation of any forward-looking information may prove to be incorrect. Events or circumstances may cause actual results to differ materially from those predicted, as a result of numerous known and unknown risks, uncertainties, and other factors, many of which are beyond the control of the Company, including but not limited to, business, economic and capital market conditions, the ability to manage operating expenses, dependence on key personnel, that certain exploration methods, including the Company's proposed exploration model for the Devil's Den project, may be ineffective or inadequate in the circumstances, that competitive, governmental, geopolitical, environmental and technological factors may affect the Company's operations and markets, that the Company's specific plans and timing thereof may change, that the Company may not have access to or be able to develop any minerals because of cost factors, type of terrain, or availability of equipment and technology, and that the Company may not be able to raise sufficient funds to carry out or complete its plans. Such statements and information are based on numerous assumptions regarding present and future business strategies and the environment in which the Company will operate in the future, anticipated costs, and the ability to achieve goals. Factors that could cause the actual results to differ materially from those in forward-looking statements include, the continued availability of capital and financing, litigation, failure of counterparties to perform their contractual obligations, loss of key employees and consultants, and general economic, market or business conditions. Forward-looking statements contained in this news release are expressly qualified by this cautionary statement. The reader is cautioned not to place undue reliance on any forward-looking information.

The Canadian Securities Exchange (CSE) does not accept responsibility for the adequacy or accuracy of this release.