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HARTSHEAD RESOURCES NL — Investor Relations & Filings

Ticker · HHR ISIN · AU0000154148 LEI · 529900M5VAL5PFG5HB54 ASX Mining and quarrying
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Filings indexed 678 across all filing types
Latest filing 2026-01-27 Major Shareholding Noti…
Country AU Australia
Listing ASX HHR

About HARTSHEAD RESOURCES NL

https://hartshead-resources.com.au/

Hartshead Resources NL is an energy company focused on the development and production of natural gas assets. The company's primary operations are centered in the Southern North Sea, specifically targeting the Phase I development of the Anning and Somerville gas fields. These assets represent a significant portfolio of proven, undeveloped gas resources. Hartshead's strategy involves the re-development of historical gas fields using modern technology and infrastructure to ensure efficient extraction and supply. The company operates through a joint venture partnership, aiming to contribute to regional energy security by delivering low-carbon intensity natural gas to the market. Its technical approach emphasizes the utilization of existing infrastructure and the implementation of optimized field development plans to maximize resource recovery and operational efficiency.

Recent filings

Filing Released Lang Actions
Change in substantial holding 4 pages 204.9KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 604 Notice of change of interests of substantial holder under the Corporations Act 2001. It details changes in voting power and relevant interests of a substantial shareholder in the company Hartshead Resources NL. This type of filing is a notification of changes in significant share ownership levels, which corresponds to the category of Major Shareholding Notification (MRQ). The document is not a financial report, earnings release, or management information, but a regulatory disclosure about shareholding changes.
2026-01-27 English
Ceasing to be a substantial holder for PRM 2 pages 207.7KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 605 Notice of ceasing to be a substantial holder under the Corporations Act 2001. It details changes in relevant interests and voting securities of a substantial holder in a company. This type of filing is a notification of changes in significant share ownership levels, which corresponds to a Major Shareholding Notification. The document is not a financial report, earnings release, or management report, but a regulatory filing specifically about shareholding changes.
2026-01-19 English
Change in substantial holding 3 pages 204.4KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 604 Notice of change of interests of substantial holder under the Corporations Act 2001. It details changes in voting power and relevant interests of a substantial shareholder in the company Hartshead Resources NL. This type of filing is a notification of changes in significant share ownership levels, which corresponds to the category of Major Shareholding Notification (MRQ). The document is 3600 characters long, which is typical for such notices, and it contains detailed shareholding changes rather than financial data or management commentary. Therefore, the correct classification is MRQ.
2026-01-08 English
Becoming a substantial holder 2 pages 218.6KB
Major Shareholding Notification Classification · 100% confidence The document is a Form 603 under the Corporations Act 2001, titled 'Notice of initial substantial holder.' It details the substantial shareholding of Harvest Lane Asset Management Pty Ltd in Hartshead Resources NL, including voting power, relevant interests, registered holders, consideration paid, and associates. This type of filing is a notification of a major shareholding change, specifically the crossing of a substantial holding threshold. It is not a financial report, management announcement, or other types of filings. Therefore, it fits the category of Major Shareholding Notification (MRQ). The document length and content confirm it is the actual notification, not an announcement of a report or a certification. Confidence is high due to the clear form type and content.
2026-01-05 English
HHR Enters into Binding Scheme Implementation Deed with ACAM 128 pages 1.2MB
M&A Activity Classification · 100% confidence The document is a detailed announcement and agreement regarding a Scheme Implementation Deed (SID) between Hartshead Resources NL and ACAM for the acquisition of 100% of Hartshead's shares. It includes transaction details, board recommendations, conditions precedent, and an indicative timetable for the scheme's approval and implementation. The content focuses on a merger/acquisition transaction, including legal and procedural details of the scheme of arrangement under the Corporations Act. There is no indication that this is a full annual or interim financial report, audit report, or earnings release. The document is not a simple announcement of a report publication but a substantive transaction filing. Therefore, the document fits best under the category of M&A Activity (TAR), which covers announcements and documents related to merger proposals or takeover bids.
2025-12-22 English
Notification of cessation of securities - HHR 4 pages 15.3KB
Share Issue/Capital Change Classification · 95% confidence The document is titled 'Appendix 3H - Notification of cessation of securities' and details the lapse or cessation of certain securities (options and performance rights) for Hartshead Resources NL. It includes specific ASX security codes, reasons for cessation, and updated issued capital figures. The document is a formal announcement to the ASX about changes in the company's securities, specifically the cessation of certain securities. It does not contain financial statements, management discussion, or detailed financial results. It is not a report but an official notification of securities cessation, which aligns with announcements related to share or capital changes. Therefore, the most appropriate classification is 'Share Issue/Capital Change' (SHA). The document length is 4591 characters, which is consistent with a detailed announcement rather than a full report.
2025-12-01 English

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