Mendell Helium (AIM: MDH) has reported highly encouraging preliminary results from its Fort Dodge operations in Kansas, with gas samples from the Rost 2-26 well returning helium concentrations of up
James Lee Raises Stake in Mendell Helium Above 4%
James Lee has increased his holding in Mendell Helium PLC, crossing another disclosure threshold on 17 August 2026.
James Lee Builds 3.83% Stake in Mendell Helium
Mendell Helium PLC (AIM: MDH) has been notified that investor James Lee has acquired a new holding in the company, crossing a disclosure threshold on 6 August 2026.
Mendell Helium Advances Kansas Operations Ahead of Mid-August Production
Mendell Helium (LON: MDH) has reported further operational progress across its Rost 1-26, Rost 2-26 and Brobee assets in Kansas, with production from both Rost wells expected to begin following
Mendell Helium advances Kansas production plans
Mendell Helium advances Kansas production programme as expansion gathers pace
Mendell Helium Debuts on AIM as MDH, Accelerating Kansas Helium Production
StockBox spoke to Nick Tulloch, CEO of Mendell Helium, following the company’s official AIM listing under the ticker MDH. Nick discusses the importance of moving to London’s growth market, how
Mendell Helium plc – Admission to Trading on AIM and First Day of Dealings
Mendell Helium plc has officially joined the AIM market of the London Stock Exchange, with trading in its ordinary shares commencing today as the company seeks to accelerate the development
Mendell Helium: From AQSE Producer To AIM Growth Story
Mendell Helium plc (AQSE: MDH) is entering a more important stage in its development. When we last looked at the company the central question was whether a small US focused
Mendell Helium PLC (AQSE: MDH) preparing to join the AIM market
Mendell Helium plc is preparing to join the AIM market after publishing its Schedule One announcement, with trading expected to commence during the week beginning 15 June 2026.
Mendell Helium PLC (AQSE: MDH) Operations update
Mendell Helium, the helium production company with operations in Kansas, is pleased to provide an update on the Company’s operations in Fort Dodge, Kansas.
Mendell Helium confirms completion of M3 Helium deal
Mendell Helium PLC has confirmed the successful completion of its acquisition of M3 Helium Corp. following shareholder approval at a General Meeting, where all resolutions were passed.
Mendell Helium PLC (AQSE: MDH) Further leases secured in Fort Dodge
Mendell Helium is pleased to announce that M3 Helium Corp. (“M3 Helium”) has signed two further leases for land in Fort Dodge, Kansas that it considers to be prospective for helium production.