Announcement PDF strike@strikeenergy.com.au ABN 59 078 012 745 www.strikeenergy.com.au 1, 40 Kings Park Rd, West Perth WA 6005 West Erreg ulla Up date Strike Energy Limited (Strike - ASX: STX) provides an update on the timing of the release of its West Erregulla and Erregulla Deep reserves and resources certification . As previously communicated, S trike had anticipated releasing the updated reserves and resources position in December. While substantial progress has been made, further work remains to be done before the certification can be finali sed for release. The additional time required reflects the Company’s commitment to ensuring that its reserves and resources disclosure is robust, defensible and fully aligned with best -practice reporting standards in line with the Petroleum Resource Management System (PRMS) . Importantly, the delay should not be interpreted as an indication of any adverse technical outcome. Revised Timing Strike now expects to complete the independent review and finalise its reserves and resources certification in Q1 2026 , subject to relevant governance and joint venture review processes . This announcement is authorised for release by the Managing Director and Chief Executive Officer . Company Contact Peter Stokes Managing Director & Chief Executive Officer Strike Energy Limited peter.stokes @strikeenergy.com.au Important Notices Forward looking Statements Statements contained in this release , including but not limited to those regarding the possible or assumed future costs, projected timeframes, performance, dividends, returns, revenue, exchange rates, potential growth of Strike, industry growth, commodity or price forecasts, or other project ions and any estimated company earnings are or may be forward looking statements. Forward looking statements can generally be identified by the use of words such as ‘project’, ‘foresee’, ‘plan’, ‘expect’, ‘budget’, ‘outl ook’, ‘schedule’, ‘estimate’, ‘target’, ‘guidance’ ‘aim’, ‘intend’, ‘anticipate’, ‘believe’, ‘estimate’, ‘may’, ‘should’, ‘will’ or similar expressions. Forward looking statements including all statements in this document regarding the outcomes of prelimin ary and definitive feasibility studies, projections, guidance on future earnings and estimates are provided as a general guide only and should not be relied upon as an indication or guarantee of future performance. These statements relate to future events and expectations and as such involve known and unknown risks and significant uncertainties, many of which are outside the control of Strike. Actual results, performance, actions and developments of Strike may differ materially from those expressed or impli ed by the forward -looking statements in this release . Such forward -looking statements speak only as of the date of this document. Refer to ASX: STX The Company Announcement Officer ASX Ltd via electronic lodgement 23rd December 202 5 the risk factors starting on page 31 of the 2025 Annual Report for a summary of certain general and Strike Energy specific risk factors that may affect Strike Energy. There can be no assurance that actual outcomes will not differ materially from these statements. Investors should consider the forward looking statements contained in this release in light of those disclosures. To the maximum extent permitted by law (including the ASX Listing Rules), Strike and any of its affiliates and their directors, office rs, employees, agents, associates and advisers disclaim any obligations or undertaking to release any updates or revisions to the information in this document to reflect any change in expectations or assumptions; do not make any representation or warranty, express or implied, as to the accuracy, reliability or completeness of the information in this document, or likelihood of fulfilment of any forward - looking statement or any event or results expressed or implied in any forward - looking statement; and discla im all responsibility and liability for these forward -looking statements (including, without limitation, liability for negligence). Nothing in this release will under any circumstances create an implication that there has been no change in the affairs of Strike since the date of this document.