CompletedEnergy18 May 2026

Mendell Helium plc to acquire M3 Helium Corp.

Verified deal facts, source-backed narrative, and the Exit Mode founder lens for SME readers preparing to sell.

Deal facts

Buyer
Mendell Helium plc
Target
M3 Helium Corp.
Deal value
Not disclosed
Announced
18 May 2026
Status
Completed
Sector
Energy
Country
United States
Consideration
shares
What we know

Mendell Helium plc has agreed to acquire M3 Helium Corp. in a strategic acquisition within the energy sector. The buyer is based in the United Kingdom, while the target operates in the United States. The transaction was announced and completed on the same day, 18 May 2026. The deal consideration consists of shares, although the specific value of the transaction was not disclosed to the public. This structure indicates a significant corporate combination between two entities in the same industry, with the UK-based acquirer taking full control of the US-based target. The immediate completion suggests that regulatory and shareholder approvals were secured rapidly, allowing for an efficient transfer of ownership. The focus remains on the operational integration of the two businesses under the new ownership structure.

The transaction has been fully completed as of the announcement date. Both parties have finalised the necessary legal and administrative steps to close the deal. The shares issued as part of the consideration have been allocated to the former shareholders of M3 Helium Corp. This marks the end of M3 Helium Corp.'s status as an independent entity. The company now operates as a subsidiary of Mendell Helium plc. The strategic nature of the acquisition implies a long-term commitment to combining resources and expertise in the energy market. No further conditions or pending approvals remain for this specific transaction. The deal is now final and binding for all involved parties.

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Deal timeline

1 update
  1. CompletedClosed

    Result of GM & Completion of Acquisition

    Disclaimer*   Mendell Helium plc   ("Mendell Helium" or the "Company")   Result of General Meeting Completion of Acquisition Directorate Change Related Party Transaction Issue of Equity   The General Meeting of the Shareholders of Mendell Helium was held today at 10.00 a.m. (UK) at Arran House, Arran Road, Perth, Perthshire PH1 3DZ. The Company is pleased to

    LSE RNS

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