DUKE EXPLORATION LIMITED (DEX)

name changed to True North Copper Limited

The company releases an updated notice of consolidation. The calculation of consolidation by shareholder was completed by the share registry.

The company releases the results of its meeting.

The closing date of the offer has been extended from 5.00pm (AEST) on Friday, 19 May 2023 to 5.00pm (AEST) on Wednesday, 24 May 2023.

The company provides an update to its notice of meeting.

The company releases a True North Copper Presentation.

The company releases an updated notice of proposed issue of securities.

All required foreign investment approvals received. Duke shareholders who own or control 35.03% of Duke shares on issue confirm their intentions to vote in favour of the acquisition at the General Meeting on 26 May 2023.

The company releases a prospectus for offers of: 140,000,000 Shares at an issue price of $0.25 per Share to raise $35,000,000; and up to 20,000,000 Shares at an issue price of $0.25 to raise $5,000,000 to Eligible Duke Shareholders as at the Priority Offer Record Date.

The consolidation timetable has been updated to reflect the revised proposed timing for completion of the consolidation.

The company releases a notice of consolidation. Shareholders get 4,406 shares for every 10,000 presently owned.

The company lodges its Quarterly Activities Report.

The company lodges its Appendix 5B Quarterly Cash Flow Report.

The company's general meeting will be held at 10:00am (Brisbane time) on Friday, 26 May 2023 at Level 27, 111 Eagle Street, Brisbane QLD 4000. The meeting is a hybrid meeting. It's accessible online at: https://us02web.zoom.us/webinar/register/WN_kZEVZ6_sQCKjk0MMR1AuAQ#/registration.

The company releases the presentation regarding Duke's acquisition of True North Copper.

The company releases a notice of proposed issue of securities.

Agreement to acquire the Great Australia Mine complex and numerous other mining assets, located in the world class copper belt of the Mt Isa Inliers, via the acquisition of True North Copper. True North Copper holds: A significant copper asset package containing 26.94 Mt at 1.12% Cu (307.21 kt Cu)1, 2, 3, 4, 5 In Measured, Indicated and Inferred JORC copper resource (excluding the existing DEX Bundarra resource); A separate high-grade cobalt Measured, Indicated, and Inferred JORC cobalt resource containing a combined 9.15 Mt at 0.23% Co (21.20 kt Co); The Cloncurry Great Australia Mine complex oxide and sulphide processing facilities, currently on care & maintenance; More than 552 square kilometres of prospective exploration tenements providing large scale coverage of a highly prospective region hosting numerous further targets and deposits. Majority of projects located on fully permitted existing mining leases supported by significant infrastructure. Opportunity to fast-track several assets into production (subject to completion of further technical studies and financing). Compelling pipeline of resource expansion and greenfield discovery targets.

The company lodges its Half Year Accounts.

The company lodges its Quarterly Activities Report.

The company lodges its Appendix 5B Quarterly Cash Flow Report.

The Company has also now largely completed its due diligence on the Transaction, and it is anticipated this will be finalised before Christmas and a full announcement of the Transaction is anticipated to be made no later than mid January 2023 subject to ASX approval.

The company releases the results of its meeting.

The company provides a Bundarra project update. Regional soil sampling program completed for 22,554 samples on an 80 x 80 m grid. Five geophysical survey methods completed including 3DIP, FLEM, GAIP, VTEM and 2D pole-dipole. Nine drill programs with 210 holes (RC and DD) completed for 36,547 m testing 15 prospect areas. Maiden Inferred Mineral Resource Estimate at Mt Flora reported June 2021. Updated geological and structural understanding in 2022 which was drill tested and successfully intercepted copper mineralisation in 1st and 2nd order structures, providing a road map for future focused exploration.

The company provides an update on the acquisition of the Queensland copper assets. The parties are undertaking due diligence on each other's assets and a submission will soon be lodged with the ASX seeking ASX's determination as to whether the transaction will require re-compliance under Chapter 1 and 2 of the ASX Listing rules. Once ASX has made its determination, Duke will submit a draft announcement on the transaction to ASX and when approved by ASX the Company will then be in a position to make a full announcement on the terms of the transaction, including a timeline for completion and re-listing. Shareholders will have a right to vote on the transaction in due course, expected in early 2023.

5,555,946 options exercisable at 25 cents and 1,497,097 options exercisable at 50 cents will be released from ASX mandated escrow on 14 November 2022. There will be no remaining unquoted options under mandated escrow.

The company requests a further voluntary suspension of its securities from the commencement of trading on 7 November pending the release of an announcement regarding a proposed transaction.

The company releases a notice of application for quotation of securities.

15,208,475 fully paid ordinary shares will be released from ASX mandated escrow on 10 November 2022. There will be no remaining unquoted shares under mandated escrow. Following the quotation of these shares there will be 105,419,627 quoted fully paid ordinary shares on issue. Duke also advises that 1,497,097 unlisted options exercisable at 50 cents will expire on 10 November 2022.

The suspension is requested until the Company makes an announcement regarding a proposed material transaction to acquire a portfolio of Queensland copper assets, which it expects to make on or before Monday, 7 November 2022.

The company lodges its Appendix 5B Quarterly Cash Flow Report and Quarterly Activities Report.

The company's AGM will be held online at 2:00pm (Brisbane time) on Wednesday, 30 November 2022. Shareholders can attend and participate in the meeting via the following link: https://us02web.zoom.us/webinar/register/WN_UxAxD9XnQCabafDkUI1Zjw.

The company releases its Appendix 4G Corporate Governance Disclosures.

The company lodges its Annual Report to shareholders.

The company has been provided with written confirmation that the notices issued under sections 203D and 249D of the Corporations Act have been withdrawn. The requirement tp ca;; a meeting to consider the requisitioned resolutions has been cancelled.

The voluntary suspension of the company's securities is requested to be extended until the company makes an announcement regarding a proposed material transaction to acquire a portfolio of Queensland copper assets, which it expects to make on or before 31 October 2022.

The securities of Duke Exploration Limited will be suspended from quotation immediately under Listing Rule 17.2, at the request of DEX, pending the release of an announcement regarding a proposed material transaction to acquire a portfolio of Queensland copper assets.

listed entity carried for record purposes only