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<table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">1.</td> <td style="text-align: justify; padding-left: 0pt; text-indent: 0pt">NATURE OF OPERATIONS AND GOING CONCERN</td></tr> </table> Organization The Company was incorporated in the State of Nevada, U.S.A. on April 21, 2006. Exploration Stage Activities The Company has been in the exploration stage since its formation and is primarily engaged in the acquisition and exploration of mining claims. Upon location of a commercial minable reserve, the Company expects to actively prepare the site for its extraction and enter a development stage. Going Concern The general business strategy of the Company is to acquire and explore mineral properties. The continued operations of the Company and the recoverability of mineral property costs is dependent upon the existence of economically recoverable mineral reserves, the ability of the Company to obtain necessary financing to complete the development of its properties, and upon future profitable production. The Company has not generated any revenues or completed development of any properties to date. Further, the Company has a working capital deficit of $935,193 (June 30, 2025 - $888,168), has incurred losses of $1,042,253 since inception, and further significant losses are expected to be incurred in the exploration and development of its mineral properties. The Company will require additional funds to meet its obligations and maintain its operations. There can be no guarantee that the Company will be successful in raising the necessary financing. Management’s plans in this regard are to raise equity financing as required. These conditions raise substantial doubt about the Company’s ability to continue as a going concern. These condensed interim financial statements do not include any adjustments that might result from this uncertainty.

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<p id="xdx_800_eus-gaap--BasisOfPresentationAndSignificantAccountingPoliciesTextBlock_zz0yceRO6QIl" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"> <table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">2.</td> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt">BASIS OF PRESENTATION</td></tr> </table> The accompanying condensed interim financial statements have been prepared in accordance with Generally Accepted Accounting Principles (“GAAP”) in the United States of America (“U.S.”) as promulgated by the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) and with the rules and regulations of the U.S Securities and Exchange Commission (“SEC”) for interim financial information. In management’s opinion, the condensed interim financial statements reflect all normal recurring adjustments, which are considered necessary for a fair presentation of the results for the periods shown. The results of operations for the periods presented are not necessarily indicative of the results expected for any future period. These financial statements and related footnotes should be read in conjunction with the consolidated financial statements and footnotes thereto included in the Company’s Annual Report on Form 10K for the year ended June 30, 2025, filed with the Securities and Exchange Commission.

<p id="xdx_80D_eus-gaap--NewAccountingPronouncementsAndChangesInAccountingPrinciplesTextBlock_z4tU2acLnlAb" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0.25in; text-align: justify"> <table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">3.</td> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt">RECENT ADOPTED AND FUTURE ACCOUNTING STANDARD</td></tr> </table> RECENT ADOPTED ACCOUNTING STANDARD The adoption of recently issued accounting pronouncements did not have a significant impact on the Company’s results of operations, financial position or cash flow statements. GOLDEN STAR RESOURCE CORP. NOTES TO CONDENSED INTERIM FINANCIAL STATEMENTS March 31, 2026 (Stated in U.S. Dollars) (Unaudited) RECENT ISSUED ACCOUNTING STANDARDS NOT YET ADOPTED The Company’s management does not believe that any recently issued, but not yet effective, accounting standards if currently adopted would have a material effect on the accompanying financial statements.

<p id="xdx_800_eus-gaap--MineralIndustriesDisclosuresTextBlock_zji6ueoLVxpi" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 17.85pt; text-align: justify"> <table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">4.</td> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt">MINERAL CLAIM INTEREST</td></tr> </table> On August 15, 2013, the Company entered into a Quitclaim Deed (the “Deed”) with Kee Nez Resources, LLC (“Grantor”), a Utah limited liability company. Pursuant to the Deed, the Grantor, in consideration of $10 and other valuable consideration, remise, release, and forever quitclaim unto the Company all of Grantor’s right, title, and interest in and to the GSR group of unpatented lode mining claims situated in Churchill Country, Nevada. As a result, the Company has obtained title to the GSR claims in August 2013. The Company did not incur further expenditures on the property during the period ended March 31, 2026 (June 30, 2025: $nil) due to lack of cash. The value of mineral property was written off in prior years.

<table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">5.</td> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt">LOAN PAYABLE</td></tr> </table> Loan payable was payable to non-related parties. The loan amount is unsecured, non-interest bearing and due on demand.

<p id="xdx_80A_eus-gaap--RelatedPartyTransactionsDisclosureTextBlock_zlcMfwjxk2ze" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0; text-align: justify"> <table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">6.</td> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt">DUE TO RELATED PARTIES</td></tr> </table> As of March 31, 2026, due to related parties balance of $486,239 (June 30, 2025: $452,659) represents the combination of the following: <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0; margin-bottom: 0"><tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt"></td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt">a)</td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; text-align: justify; padding-left: 0pt">$<span id="xdx_900_eus-gaap--OtherLiabilitiesCurrent_iI_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember__srt--TitleOfIndividualAxis__custom--PrincipalShareholdersMember_zplDkrMeWLQ1" title="Due to related party">458,239 (June 30, 2025: $<span id="xdx_904_eus-gaap--OtherLiabilitiesCurrent_iI_c20250630__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember__srt--TitleOfIndividualAxis__custom--PrincipalShareholdersMember_zr2jLbk57oN2" title="Due to related party">424,659) was payable to a principal shareholder’s company, for the operating expenses paid by the related party on behalf of the Company. The loan amount is unsecured, non-interest bearing and due on demand;</td></tr></table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0; margin-bottom: 0"><tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt"></td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt">b)</td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; text-align: justify; padding-left: 0pt">$<span id="xdx_90B_eus-gaap--OtherLiabilitiesCurrent_iI_c20260331__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember__srt--TitleOfIndividualAxis__srt--DirectorMember_zaAjro74i6yh" title="Due to related party">28,000 (June 30, 2025: $<span id="xdx_900_eus-gaap--OtherLiabilitiesCurrent_iI_c20250630__us-gaap--RelatedPartyTransactionsByRelatedPartyAxis__us-gaap--RelatedPartyMember__srt--TitleOfIndividualAxis__srt--DirectorMember_zP8umDSzABN4" title="Due to related party">28,000) owed to a director of the Company, for the amount of office, travel and telephone expenses paid by the related party on behalf of the Company. The amount is unsecured, non-interest bearing and due on demand.</td></tr></table>

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<p id="xdx_804_eus-gaap--StockholdersEquityNoteDisclosureTextBlock_z05zpRRDNb88" style="font: 10pt Times New Roman, Times, Serif; margin-top: 0pt; margin-bottom: 0pt; margin-left: 0.5in; text-align: justify"> <table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">7.</td> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt">CAPITAL STOCK</td></tr> </table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0; margin-bottom: 0"><tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt"></td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt">a)</td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; text-align: justify; padding-left: 0pt">On April 24, 2006, the Company issued 6,000,000 common shares at $0.00001 per share to two founding shareholders.</td></tr></table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0; margin-bottom: 0"><tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt"></td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt">b)</td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; text-align: justify; padding-left: 0pt">On March 28, 2007, the Company closed its public offering and issued additional 1,070,000 common shares at $0.10.</td></tr></table> <table cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0; margin-bottom: 0"><tr style="font: 10pt Times New Roman, Times, Serif; vertical-align: top"> <td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt"></td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; width: 0.25in; padding-left: 0pt">c)</td><td style="font: 10pt Times New Roman, Times, Serif; text-indent: 0pt; padding-right: 0pt; text-align: justify; padding-left: 0pt">The Company has not issued any shares during the period ended March 31, 2026 and year ended June 30, 2025 and it has no stock option plan, warrants or other dilutive securities.</td></tr></table>

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<table border="0" cellpadding="0" cellspacing="0" style="font: 10pt Times New Roman, Times, Serif; width: 100%; margin-top: 0pt; margin-bottom: 0pt"> <tr style="vertical-align: top"> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt; width: 0.25in">8.</td> <td style="padding-right: 0pt; text-align: justify; padding-left: 0pt; text-indent: 0pt">SUBSEQUENT EVENTS</td></tr> </table> Management has reviewed subsequent events through May 09, 2026, the date that the financial statements were available to be issued, and note $2,475 was advanced as a related party loan.

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