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OTTO ENERGY LIMITED — Investor Relations & Filings

Ticker · OEL ISIN · AU000000OEL3 LEI · 549300P8RISOZG2TZK35 ASX Mining and quarrying
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Filings indexed 1,375 across all filing types
Latest filing 2026-04-28 Interim / Quarterly Rep…
Country AU Australia
Listing ASX OEL

About OTTO ENERGY LIMITED

https://ottoenergy.com/

Otto Energy Limited focuses on the exploration, development, and production of hydrocarbon resources, with a primary geographic concentration in the Gulf of Mexico. The company manages a portfolio of high-margin assets, including interests in the South Marsh Island 71 oil field and the Lightning gas and condensate field. Its operational strategy prioritizes disciplined capital allocation and the optimization of conventional production to generate sustainable cash flow. By leveraging technical expertise in proven basins, the company identifies and develops subsurface opportunities aimed at maximizing shareholder value. The asset base is characterized by low-cost operations and proximity to established infrastructure, facilitating efficient market access for its produced commodities.

Recent filings

Filing Released Lang Actions
Quarterly Activities/Appendix 5B Cash Flow Report 16 pages 879.0KB
Interim / Quarterly Report Classification · 95% confidence The document is titled 'Quarterly Activity Report' and covers the three months ended 31 March 2026. It contains detailed financial and operational data for the quarter, including cash balances, revenue, production volumes, and pricing for oil, gas, and NGLs. The report includes commentary from the CEO on quarterly results and outlook. The length is substantial (15,000 characters), and it provides comprehensive financial and operational information for a period shorter than a full fiscal year. This matches the definition of an Interim / Quarterly Report (IR). There is no indication that this is merely an announcement or a certification, and it is not a full annual report or earnings release with only highlights. Therefore, the correct classification is IR with high confidence. Q3 2026
2026-04-28 English
Half Yearly Report and Accounts 29 pages 3.0MB
Interim / Quarterly Report Classification · 100% confidence The document is a detailed financial report for the half year ended 31 December 2025, including comprehensive financial data such as revenue, EBITDAX, net profit after tax, production volumes, and detailed financial statements. It includes a Directors' Report, Operating and Financial Review, and an Auditor's Independent Review Report. The presence of half-year financial statements and detailed financial analysis indicates this is an Interim / Quarterly Report rather than just an earnings release or announcement. The document length is substantial (15,000 characters), and it contains actual financial statements and substantive financial data, not merely a summary or announcement. Therefore, the document fits the definition of an Interim / Quarterly Report (IR). H1 2026
2026-03-11 English
Change from Interim Chairman to Chairman 1 page 311
Board/Management Information Classification · 100% confidence The document is an ASX release announcing a change in the company's chairman from an interim chairman to a permanent chairman. It specifically mentions the appointment of Justin Clyne as Chairman effective immediately. There is no financial data, no report attached or referenced, and no mention of other types of filings such as earnings, annual reports, or regulatory certifications. This is a clear announcement of a change in senior management or board position, fitting the category of Board/Management Information (MANG). The document length is short and focused solely on this management change, confirming the classification.
2026-03-10 English
Quarterly Activities/Appendix 5B Cash Flow Report 17 pages 804.1KB
Interim / Quarterly Report Classification · 100% confidence The document is titled 'Quarterly Activity Report' and covers the three months ended 31 December 2025. It contains detailed financial and operational data for the quarter, including cash balances, production volumes, revenue, and operational updates. The presence of substantive financial data and analysis for a period shorter than a full fiscal year indicates this is a quarterly report. It is not an earnings release since it includes detailed operational and financial metrics beyond key highlights. It is not an annual report or audit report, nor is it a presentation or announcement. Therefore, the document fits the definition of an Interim / Quarterly Report (IR). The document length (15,000 characters) and detailed content confirm it is the report itself, not just an announcement or summary. Q2 2026
2026-01-27 English
Results of Unmarketable Parcel Sale Facility 1 page
Capital/Financing Update Classification · 95% confidence The document is an ASX release dated 14 January 2026 announcing the completion of a share sale facility for holders of unmarketable parcels of shares. It provides details such as record date, number of shareholders affected, shares sold, sale price, and distribution of proceeds. The content is an announcement of the results of a specific capital transaction related to share sales, not a full financial report or earnings release. It does not contain financial statements or management discussion but focuses on capital structure changes due to the sale of unmarketable parcels. Therefore, it fits best under the category of Capital/Financing Update (CAP). The document length is short and focused on a specific capital event, confirming this classification with high confidence.
2026-01-13 English
Chair's Address to Shareholders 3 pages 234.4KB
AGM Information Classification · 95% confidence The document is titled 'ANNUAL GENERAL MEETING CHAIRMAN’S ADDRESS' and is dated 27 November 2025, indicating it is related to the company's AGM. The content includes a chairman's address to shareholders, discussing the financial year 2025 results, leadership changes, governance, and outlook. It is a presentation or speech given at the AGM rather than a full annual report or financial statement. The document length is 5604 characters, which is consistent with a detailed AGM presentation or address. There is no indication that this is a full Annual Report (10-K) or an Earnings Release (ER). The focus on the chairman's address and the AGM context aligns with the category AGM Information (AGM-R).
2025-11-26 English

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