Mendell Helium (AIM: MDH) is an innovative company focused on helium exploration in Kansas. We are dedicated to sustainable and efficient extraction practices, leveraging advanced technology to minimize environmental impact and maximize production efficiency.
Helium is a colorless, odorless, tasteless, non-toxic, inert gas. It is the second lightest and second most abundant element in the observable universe, being present at about 24% of the total elemental mass. Helium’s low boiling point makes it useful for cooling applications, and it is relatively rare on Earth.
Mendell Helium are:



Mendell Helium News Feed
- #MDH Mendell Helium PLC – Exercise of Convertible Loan Notes
- #MDH Mendell Helium PLC – Issue of Equity, TVR & Director Dealing
- Mendell Helium #MDH – James Lee increases shareholding to 4.093%
- #MDH Mendell Helium PLC – Holding(s) in Company
- Mendell Helium #MDH – James Lee Major Shareholding
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #NNL, #MDH, #EV1 & #TRI
- #MDH Mendell Helium PLC – Rost 1-26, Rost 2-26 and Brobee Operations Update
- #MDH Mendell Helium PLC – Settlement Agreement & Issue of Equity
- OAK Securities – Initiates coverage on Mendell Helium #MDH
- Mendell Helium #MDH – Exercise of warrants
- Mendell Helium #MDH – Operational Update
- Mendell Helium #MDH – AIM Induction Closing Ceremony
- Mendell Helium #MDH – Admission to Trading on AIM and First Day of Dealings
- Mendell Helium #MDH – AIM – Schedule One Update
- Mendell Helium #MDH – Release of AIM Schedule One. Withdrawal of Shares from AQSE
- Mendell Helium #MDH – AIM Schedule 1
- Mendell Helium #MDH – Premier Miton Group Major Shareholding
- Mendell Helium #MDH – Issue of Equity, Total Voting Rights & Director Dealing
- Mendell Helium #MDH – Operations update
- #MDH Mendell Helium PLC – Result of GM & Completion of Acquisition
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #WISE, #GRX, #MDH & #BILN
- Mendell Helium #MDH – Further leases secured in Fort Dodge
- #MDH Mendell Helium PLC – Publication of Circular & Notice of GM
- Mendell Helium #MDH – Placing and subscription to raise £5m. Proposed completion of acquisition of M3 Helium Corp, Publication of CPR, Appointment of Joint Broker, Exercise of warrants
- Mendell Helium #MDH – Exercise of warrants
- Mendell Helium #MDH – Jumbo tube trailer secured. Exercise of warrants
- #MDH Mendell Helium PLC – Exercise of warrants
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #DGQ, #QHE, #MDH & #49M
- Mendell Helium #MDH – Proposal to install 1,000 Mcf/day helium production facility at Rost
- Mendell Helium #MDH – Update on drilling the Rost twin well
- #MDH Mendell Helium PLC – Exercise of warrants
- #MDH Mendell Helium PLC – Exercise of warrants
- Mendell Helium #MDH – Update on drilling the Rost twin well and update on move to AIM
- Mendell Helium #MDH – Agreement with Ritchie Exploration to recomplete Schneweis well
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #MDH, #SVML, #URU & #FCM
- Mendell Helium #MDH – Update on new production wells at Fort Dodge
- Mendell Helium #MDH – Operations update, plus update on move to AIM and Option Extension
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #ARK, #MDH, #LND & #TRU
- Mendell Helium #MDH – Placing to raise £700,000 to fund second Rost production well. Institutional support positions Mendell Helium for next stage of growth
- #MDH Mendell Helium PLC – Issue of Equity, Conversion of CLNs & PDMR Dealing
- #MDH Mendell Helium PLC – Conversion of CLNs
- Mendell Helium #MDH – Unaudited Interim Results for the six months ended 30 September 2025
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn. Stocks to watch in 2026
- Mendell Helium #MDH – Updated flow rate on Rost 1-26 well
- Mendell Helium #MDH – Further re Broker Option Convertible Loan Note and Appointment of Joint Broker
- #MDH Mendell Helium PLC – Extension of Broker Option Subscription
- Mendell Helium #MDH – Update on development of Fort Dodge region, Kansas Option Extension
- Ultimate Breakout – Alan Green talks #URU, #KDNC, #MDH and #SBDS with Justin at Breakout Capital Ventures
- #MDH Mendell Helium – Broker Option Extension & Addition Subscription
- Mendell Helium #MDH – Subscription, Issue of Equity and Warrants
- Mendell Helium #MDH – Director dealing
- Mendell Helium #MDH – Helium Production commences at Rost
- #MDH Mendell Helium – RESULT OF AGM
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #WMG, #MSMN, #MSH & #MPAL
- Mendell Helium #MDH – Issue of Equity, Total Voting Rights & PDMR dealing
- Mendell Helium #MDH – Rost Helium Production & Nebraska Update
- Mendell Helium #MDH – October Operations Update
- Mendell Helium #MDH – Final results for the period ended 31 March 2025 and Notice of AGM
- Alan Green talks #MDH, #KDNC and #HAMA with Justin at Breakout Capital Ventures
- Mendell Helium #MDH – De-watering begins at Rost Well
- Mendell Helium #MDH – Further update on Fort Dodge and Nebraska operations
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #MDH, #PMG, #WSBN & #RFX
- Mendell Helium #MDH – Update on Fort Dodge and Nebraska operations
- Mendell Helium #MDH – Further developments in Bitcoin mining plans & update on Fort Dodge operations
- #MDH Mendell Helium PLC – Directorate Change
- Mendell Helium #MDH – Preparation underway for Bitcoin mining
- #MDH Mendell Helium – APPROVAL OF DISPOSAL WELL AT ROST
- Mendell Helium #MDH – Summer 2025 update with CEO Nick Tulloch
- Mendell Helium #MDH – Result of General Meeting
- #MDH Mendell Helium PLC – Holding(s) in Company
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covering #MDH, #PR1, #DKL & #GCAT
- Mendell Helium #MDH – Publication of Bitcoin Treasury Management Policy Issue of Equity, Total Voting Rights and PDMR dealings
- #MDH Mendell Helium – New Interactive Investor Website
- #MDH Mendell Helium PLC – Publication of Circular and Notice of General Meeting
- Mendell Helium #MDH – Subscription, Issue of Equity and Warrants Implementation of Bitcoin Treasury Management Policy Option Extension & Director Remuneration
- Mendell Helium #MDH onsite at Rost Well, Dodge City
- Mendell Helium #MDH – Successful Testing of Disposal Well
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn cover #BGD, #KING, #MDH & #OTB
- Mendell Helium #MDH – Result of GM
- #MDH Mendell Helium PLC – Operations underway for production at Rost well
- Mendell Helium #MDH – Operations underway for production at Rost well
- Mendell Helium #MDH – Operational Developments, Rost Well and Loan Facility update
- #MDH Mendell Helium – Further Subscription, Warrants & Notice of GM
- Mendell Helium #MDH – Fundraise, Warrants and Issue of Equity Director / PDMR Shareholding and Related Party Transaction
- Stockbox podcast with Alan Green, Mark Fairbairn and Dan Flynn covers #BUX, #MDH, REE & #URU
- #MDH Mendell Helium – Operations update
- #MDH Mendell Helium PLC – Exhibiting at NAPE Expo Houston
- Alan Green covers Georgina Energy #GEX & Mendell Helium #MDH & Dan Flynn covers Vinanz #BTC on this week’s Stockbox Research Talks
- #MDH Mendell Helium – Half-year Report
- #MDH Mendell Helium – OPERATIONS UPDATE
- Mendell Helium #MDH – Nilson well update & Extension of Option
- Mendell Helium #MDH – Result of General Meeting and Completion of Disposal
- Mendell Helium #MDH – Update on progress
- Alan Green covers Mendell Helium #MDH, Great Southern Copper #GSCU & Dan Flynn covers GreenRoc #GROC on this week’s Stockbox Research Talks
- Mendell Helium #MDH – M3 Helium acquires further producing wells in the Hugoton Field
- Mendell Helium #MDH – Result of AGM
- Mendell Helium #MDH – M3 Helium signs exclusive farm-in agreement for Hugoton field with Scout Energy
- Mendell Helium #MDH – Publication of Circular and Notice of General Meeting
- #MDH Mendell Helium – DIRECTORATE CHANGE
- Mendell Helium #MDH – Disposal of plant based health & wellness business
- #MDH Mendell Helium PLC – Issue of Equity & Warrants
- Sharepickers – Alan Green discusses Manolete Partners #MANO, ZOO Digital #ZOO & Mendell Helium #MDH with Justin Waite
- Mendell Helium plc #MDH (Formerly Voyager Life plc #VOY) – Update on proposed acquisition of M3 Helium. Change of name to Mendell Helium
- Voyager Life #VOY – Final results for the period ended 31 March 2024, Proposed Change of Name and Notice of AGM
- Alan Green covers Clontarf Energy #CLON, Voyager Life (M3 Helium) #VOY & Poolbeg Pharma #POLB on this week’s Stockbox Research Talks
- Voyager Life #VOY – M3 Helium plan second frack at Nilson well, Hugoton
- Voyager Life #VOY – Pre-production underway at M3 Helium flagship Rost well, Fort Dodge Prospect
- Alan Green covers Anglesey Mining #AYM, Kavango Resources #KAV & Voyager Life #VOY on this week’s Stockbox Research Talks
- Voyager Life #VOY – Helium production commences at two further wells. Sales of helium and methane to generate revenue for M3 Helium
- Voyager Life #VOY – Appointment of Chief Development Officer
- Voyager Life #VOY CEO Nick Tulloch discusses today’s RNS & the latest developments with M3 Helium in Kansas with Alan Green
- Voyager Life #VOY – M3 Helium asset overview
- Alan Green covers Guardian Metal Resources #GMET, Voyager Life #VOY & Priority AI on this week’s Stockbox Research Talks
- Voyager Life #VOY – M3 Helium Kansas well pics
- Voyager Life #VOY – Result of GM, Director-PDMR Shareholding, Issue of Equity & Warrants
- Voyager Life #VOY – Highly Elevated Helium levels tested at Fort Dodge
- M3 Helium – Carter 2 drill clip
- Voyager Life #VOY – M3 Helium Update – vertical well to be drilled at Hugoton North Play
- Voyager Life #VOY – Posting of Circular and Notice of General Meeting
- Sharepickers – Alan Green discusses Moonpig #MOON, Voyager Life #VOY & Synectics #SNX with Justin Waite
- Alan Green covers Guardian Metal Resources #GMET, Voyager Life #VOY & Cykel AI #MUST on this week’s Stockbox Research Talks
- Voyager Life #VOY – Option to acquire M3 Helium Corp. and Issue of Equity