ADM Energy PLC (AIM: ADME), a natural resources investment firm with assets in US onshore oil and gas and offshore Nigerian projects, announced on 23 July 2026 that the HMRC-initiated winding-up petition hearing has been adjourned for 56 days. The hearing is now set for 16 September 2026, with HMRC confirming the disputed amount has decreased to under 50% of the original claim. The company continues efforts to reconcile with tax authorities while its shares remain suspended on AIM.
Key Points
- ADM Energy PLC (AIM: ADME; BER and FSE: P4JC) invests in US onshore oil and gas assets and holds a 9.2% profit interest in Nigeria's offshore Aje Field development.
- The HMRC winding-up petition hearing held on 22 July 2026 was postponed for 56 days to 16 September 2026 at the Rolls Building, London.
- HMRC confirmed the outstanding disputed amount is now less than half of the initial petition claim, marking a significant reduction.
- ADM Energy’s ordinary shares remain suspended on AIM pending the 2025 annual report and accounts; no winding-up order was issued at the hearing.
- The company is actively negotiating with HMRC to agree on the correct amount due and payment terms.
HMRC Tax Dispute Amount Significantly Reduced from Initial Claim
The winding-up petition initiated by HMRC against ADM Energy has advanced following the 22 July 2026 hearing, with HMRC disclosing that the disputed sum now represents less than 50% of the original claim. This substantial decrease indicates a narrowing of the dispute or partial correction of overstated amounts, marking a key development for ADM Energy amid potential liquidation risks.
While the announcement does not disclose exact figures, the reduction by at least half signals meaningful progress in resolving the tax dispute. This update is crucial for shareholders and creditors evaluating the company’s financial health and winding-up risk. ADM Energy continues to pursue reconciliation with HMRC and aims to finalize payment terms, indicating ongoing active negotiations.
Winding-Up Petition Hearing Rescheduled to 16 September 2026 at London Rolls Building
The petition hearing has been deferred from its original date to 10:30 a.m. on Wednesday, 16 September 2026, at the Rolls Building, London, under case number CR-2026-004486. The 56-day adjournment allows both ADM Energy and HMRC additional time to negotiate a settlement without immediate court pressure, aligning with common practice in tax disputes to avoid costly litigation.
The postponement provides a defined timeframe for resolution efforts. The absence of a winding-up order at the 22 July hearing suggests the court views the adjournment as justified and recognizes the company’s ongoing viability. ADM Energy’s management will likely use this period to complete outstanding accounts and update shareholders on the tax dispute, especially given the current AIM trading suspension.
AIM Share Suspension Reflects Delayed Financial Reporting
Trading in ADM Energy’s ordinary shares remains suspended on AIM pending publication of the 2025 annual report and accounts. This suspension restricts the company’s ability to raise equity capital and limits shareholder liquidity. It is a standard regulatory measure when audited accounts are not released within the required timeframe, highlighting administrative challenges alongside the HMRC dispute.
The lack of up-to-date financial disclosure prevents investors from fully assessing ADM Energy’s balance sheet, cash flow, operational performance, and contingent liabilities related to the tax matter. The company has pledged to provide timely updates following any material developments and after the September hearing, indicating intent to address the disclosure gap and keep stakeholders informed.
ADM Energy’s Diverse Natural Resources Portfolio Across US and Nigeria
ADM Energy operates as a natural resource investment company with diversified holdings including US onshore oil and gas assets and a 9.2% profit interest in Nigeria’s offshore Aje Field (OML 113). The company owns 100% of Vega Oil and Gas, LLC; 60% economic interest in Eco Oil; 42% economic interest in OFX Technologies, LLC; and 25% asset interest in Vega Upstream JV, targeting US onshore energy investments.
The Aje Field spans 835 square kilometres offshore Nigeria and contains multiple oil, gas, and condensate reservoirs across Turonian, Cenomanian, and Albian sandstone formations, with five wells drilled. This asset offers potential future production and revenue as development advances. The portfolio’s geographic and operational diversity reflects ADM Energy’s strategy but also introduces complexity and jurisdictional risks impacting financial and tax management.
No Winding-Up Order Issued at 22 July Hearing
The court’s decision not to issue a winding-up order on 22 July 2026 is a positive outcome for ADM Energy, avoiding immediate liquidation, forced asset sales, and likely total loss for shareholders. The adjournment indicates the court’s assessment that the company merits further time to resolve the dispute or prove viability, reflecting judicial discretion and public interest considerations.
For stakeholders, this postponement removes immediate existential risk but the petition remains active with the hearing on 16 September serving as a critical deadline. Failure to settle by then could lead to renewed winding-up proceedings. In the meantime, ADM Energy must demonstrate good faith in negotiations, maintain operations where possible, and prepare updated financial disclosures. The compressed timeline sustains uncertainty for investors and creditors.
HMRC Dispute Narrows but Settlement Remains Uncertain
Although HMRC’s claim has been reduced to below 50% of the original amount, the announcement does not provide absolute figures, leaving the liability magnitude and settlement prospects unclear. The reduction may result from preliminary hearing corrections, company adjustments, or HMRC reassessment.
ADM Energy’s stated goal to "reconcile the amount properly due with HMRC and to agree the terms and timing for payment" reflects ongoing dialogue but no final agreement. The distinction between HMRC’s claim and the "properly due" amount suggests the company disputes part of the remaining claim. The timing of any settlement announcement is uncertain, though the company commits to prompt updates on material developments. The adjournment allows negotiation time but extends financial uncertainty.
Inside Information Disclosure and Market Abuse Regulation Compliance
ADM Energy has classified this update as inside information under Market Abuse Regulation (EU) No. 596/2014, incorporated into UK law via the European Union (Withdrawal) Act 2018. This classification is appropriate given the adjournment, reduction in HMRC’s claim, and rescheduled hearing date constitute material information for investors assessing the company’s financial position and viability.
By releasing this information through a Regulatory Information Service, ADM Energy complies with MAR requirements to prevent selective disclosure and market abuse, ensuring all investors receive the update simultaneously. The classification underscores the seriousness of winding-up proceedings and their potential impact on shareholders and stakeholders. The company has pledged further timely announcements following the September hearing and material developments to maintain transparency.
Share Suspension Limits Liquidity and Capital Raising Options
The ongoing suspension of ADM Energy’s shares on AIM significantly affects shareholder liquidity and the company’s capital access. Shareholders cannot sell shares at current market prices, and the company cannot raise equity capital through share issuance or placings. This suspension typically lasts until audited financial statements are published and coincides with active winding-up proceedings and reduced trading activity.
Shareholders face constraints on portfolio management amid elevated financial risks, while ADM Energy’s restricted access to equity markets limits financing options during critical cash preservation periods. The company plans staged disclosures tied to the 2025 accounts publication and tax dispute resolution, aiming to restore investor confidence and normal market operations.
Upcoming Key Dates and Market Expectations
The winding-up petition hearing is scheduled for 10:30 a.m. on Wednesday, 16 September 2026, at the Rolls Building, London. Prior to this, ADM Energy is expected to release its 2025 annual report and accounts, though no exact date has been announced. The company also commits to immediate announcements upon any material developments, including dispute settlements or litigation changes.
Investors should closely monitor these updates, as they will provide critical insights into the company’s financial impact from the tax dispute, cash position, and management’s viability assessment. A settlement announcement before 16 September would be positive, potentially improving the company’s valuation and risk profile. The hearing represents the final scheduled court date unless the petition is withdrawn, dismissed, or converted into a winding-up order, maintaining a compressed timeline with significant implications for stakeholders.
This article is for informational purposes only and does not constitute investment or financial advice regarding ADM Energy PLC or any other entity. It is based solely on ADM Energy’s announcement dated 23 July 2026 and should not be considered comprehensive. Investors should seek independent financial, legal, and tax advice before making decisions. Past performance does not guarantee future results. Investments in natural resources and companies subject to winding-up petitions carry significant risks, including total capital loss. Market conditions and company circumstances can change rapidly. Readers are responsible for conducting due diligence and consulting all available information and professional advice before investing.