Helix Exploration
HEX · AIM · Energy · mcap £70m today, £68m on 27 Jul
- New CEO or CFO, 27 Jul: US-based Mr Ciardiello is replacing UK-based Ryan Neates who will step down as a Director and CFO to enable the consolidation of the Company's finance function in the US where Helix's operations are located. RNS
- Watch: next signal would be “Guidance cut” – “below expectations” or a profit warning, within 180 days.
AI summary with checked claims arrives with the nightly run. These lines are the matched extracts.
All announcements
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25 Sep 26Rudyard – Extension of Helium Sales Arrangement
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US-focused helium producer and liquefier, is pleased to announce an extension of its spot sales arrangement (the "Sales Arrangement") with an industrial gases group (the "Customer") for the supply of...
RNS 9790271 ↗ -
16 Sep 26Rudyard – Ollie #1 Well Spud
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US-focused helium production and liquefaction company, is pleased to announce that the Ollie #1 well was spudded on 14 September 2026.
RNS 9773974 ↗ -
03 Sep 26Rudyard Operational Updates
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US-focused helium production and liquefaction company, provides the following updates on operations at the Rudyard facility in Montana.
RNS 9754962 ↗ -
12 Aug 26Appointment of Non-Executive Director
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US-focused helium production and liquefaction company, is pleased to announce the appointment of Rob Marshall as a Non-Executive Director of the Company with immediate effect.
RNS 9716997 ↗ -
12 Aug 26Exercise of Warrants
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US based helium production and liquefaction company, announces that it has received notification for the exercise of warrants over 1,800,000 new ordinary shares in the Company at an exercise price of 10...
RNS 9716719 ↗ -
06 Aug 26Rudyard and Keyes Facility Updates
Rudyard trailer rotation in operation while helium is now being tolled through Keyes
RNS 9707276 ↗ -
27 Jul 26SIGNAL 1 New CEO or CFO
US-based Mr Ciardiello is replacing UK-based Ryan Neates who will step down as a Director and CFO to enable the consolidation of the Company's finance function in the US where Helix's operations are located.
Directorate Change - Appointment of CFO · RNS 9687646 ↗ -
20 Jul 26Helium Sales Completed
Helium Sales Completed and First Full Jumbo Tube Trailer Departed from Rudyard
RNS 9675776 ↗ -
13 Jul 26Completion of Acquisition of Keyes Helium Complex
Completion of Acquisition of the Keyes Helium Complex
RNS 9664203 ↗ -
03 Jul 26Result of Retail Offer
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US based helium producer, announced on 2 July 2026 the launch of a fundraising comprising a Placing in conjunction with a Retail Offer (the "Fundraising").
RNS 9652297 ↗ -
03 Jul 26Result of Placing
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF) the US based helium producer, announces, further to the announcement made on 2 July 2026 (the "Launch Announcement"), the completion of the Placing at the Issue Price of 22 pence per share.
RNS 9650669 ↗ -
02 Jul 26Retail Offer
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US based helium producer, is pleased to announce a conditional retail offer of new ordinary shares in the capital of the Company ("Retail Offer Shares") via RetailBook (the "Retail Offer") at an issue...
RNS 9650573 ↗ -
02 Jul 26Acquisition, Placing & Retail Offer
Strategic acquisition of liquefaction plant in Oklahoma enables Helix to capture the full margin from wellhead to liquid delivery
RNS 9650572 ↗ -
30 Jun 26Half-year Results
Helix Exploration (LSE: HEX), the US based helium producer, is pleased to announce its unaudited Interim Report for the six months ended 31 March 2026 ("Interim Report").
RNS 9642991 ↗ -
08 Jun 26Agreement to Acquire TSD LLC and Drilling Rig
Agreement to Acquire Treasure State Drilling LLC and Drilling Rig
RNS 9605341 ↗ -
02 Jun 26Noble Gas Isotope Results from Rudyard
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the helium exploration and development company advancing the Rudyard Helium Project ("Rudyard") in northern Montana, announces the results of independent noble gas isotope analyses conducted across its three...
RNS 9595982 ↗ -
26 May 26Inez #1 Well Re-entry
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the helium exploration and development company advancing the Rudyard Helium Project ("Rudyard") in northern Montana, is pleased to announce that re-entry operations at the Inez #1 well have commenced.
RNS 9583997 ↗ -
20 May 26Helium Sales Arrangement
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the helium exploration and development company advancing the Rudyard Helium Project ("Rudyard") in northern Montana, is pleased to announce that it has agreed terms for an initial short-term spot sales...
RNS 9576558 ↗ -
20 Apr 26Helix chosen by Chimaera Fund for USAF deal
Helix selected by Chimaera Fund for Strategic Partnership with US Air Force
RNS 9527019 ↗ -
26 Mar 26Annual Report and Full Year Results
Helix Exploration, the helium exploration and development company with near-term production assets within the Montana Helium Fairway, is pleased to announce its audited Annual Report and Financial Statements for the year ended 30 September 2025 ("Annual...
RNS 9492539 ↗ -
17 Mar 26Exercise of Warrants
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the helium exploration and development company advancing the Rudyard Helium Project ("Rudyard") in northern Montana, announces that it has received notification for the exercise of warrants over 75,000 new...
RNS 9476992 ↗ -
09 Mar 26
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06 Mar 26Helix Expands Rudyard Leasehold
Dominant Leasehold Over Core of Proven Helium Structure Approaches 8,000 Acres
RNS 9461511 ↗ -
03 Mar 26Result of Placing
Helix Exploration, the helium exploration and development company with near-term production assets within the Montana Helium Fairway, is pleased to confirm, further to the announcement made on 2 March 2026 (the "Launch Announcement"), the successful...
RNS 9454705 ↗ -
02 Mar 26
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23 Feb 26Successful first Helium Gas Production
Successful first Helium Gas Production at Flagship Rudyard Project & Inez Testing Update
RNS 9441317 ↗ -
13 Feb 26Operational update
Helix Exploration PLC, the helium exploration and development company with near-term production assets within the 'Montana Helium Fairway', provides an operational update on its flagship Rudyard project.
RNS 9429113 ↗ -
26 Jan 26Exercise of Warrants
Helix Exploration, the helium exploration and development company with near-term production assets within the 'Montana Helium Fairway', announces that it has received notification for the exercise of warrants over 250,000 new ordinary shares in the Company...
RNS 9385546 ↗ -
12 Jan 26Project Update at the Flagship Rudyard Project
Helix Exploration, the helium exploration and development company with near-term production assets within the 'Montana Helium Fairway', is pleased to provide an update on its flagship Rudyard Project as it progresses towards first helium gas production.
RNS 9346314 ↗ -
22 Dec 25Project Update at the Flagship Rudyard Project
Helix Exploration, the helium exploration and development company with near-term production assets within the 'Montana Helium Fairway', is pleased to provide an update on its flagship Rudyard Project as it progresses towards first helium gas production.
RNS 9311327 ↗ -
13 Nov 25Project Update at Rudyard Project
Project Update at Rudyard Project - Rig Secured for Rudyard Re-Entry and Coring Program
RNS 9230307 ↗ -
16 Oct 25Project Update at Rudyard Project
Project Update at Rudyard Project - Hydrogen Potential and Mantle Helium Signature Confirmed
RNS 9173943 ↗ -
13 Oct 25Project Update at the Flagship Rudyard Project
Helix Exploration, the helium exploration and development company with near-term production assets within the 'Montana Helium Fairway', is pleased to provide an update on its flagship Rudyard project as it progresses towards first helium gas production.
RNS 9165996 ↗
Source: Investegate RNS archive. Quotes are short extracts. Not investment advice.