Helix Exploration
HEX · AIM · Energy · mcap £70m · 26.2p
| Date | Type | Announcement | Day |
|---|---|---|---|
| 07 Oct 26 | Rudyard – Ollie #1 Well Completion
Highest mudlog helium readings at Rudyard to date |
+2.0% | |
| 02 Oct 26 | Routine | Grant of Options | |
| 25 Sep 26 | Rudyard – 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 (th |
+6.6% | |
| 16 Sep 26 | Rudyard – 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. |
+0.0% | |
| 03 Sep 26 | Rudyard 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. |
−9.3% | |
| 12 Aug 26 | Board change | Appointment 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 |
−0.3% |
| 12 Aug 26 | Exercise 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 |
−0.3% | |
| 06 Aug 26 | Rudyard and Keyes Facility Updates
Rudyard trailer rotation in operation while helium is now being tolled through Keyes |
+4.3% | |
| 27 Jul 26 | Board change | Directorate Change - Appointment of CFO
Helix Exploration PLC (AIM: HEX, OTCQB: HEXFF), the US based helium production and liquefaction company, is pleased to announce the appointment of Matthew Ciardiello to the Board of Directors and as Chief Financial Offic |
−4.9% |
| 20 Jul 26 | Helium Sales Completed
Helium Sales Completed and First Full Jumbo Tube Trailer Departed from Rudyard |
+8.5% | |
| 17 Jul 26 | Routine | Grant of Options | |
| 13 Jul 26 | Holding | Holding(s) in Company | |
| 13 Jul 26 | Holding | Holding(s) in Company | |
| 13 Jul 26 | Completion of Acquisition of Keyes Helium Complex
Completion of Acquisition of the Keyes Helium Complex |
+5.2% | |
| 03 Jul 26 | Fundraise | Result 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"). |
−7.9% |
| 03 Jul 26 | Fundraise | Result 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 |
−7.9% |
| 02 Jul 26 | Fundraise | Retail 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 |
−1.9% |
| 02 Jul 26 | Fundraise | Acquisition, Placing & Retail Offer
Strategic acquisition of liquefaction plant in Oklahoma enables Helix to capture the full margin from wellhead to liquid delivery |
−1.9% |
| 30 Jun 26 | Results | Half-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"). |
−4.7% |
| 08 Jun 26 | Agreement to Acquire TSD LLC and Drilling Rig
Agreement to Acquire Treasure State Drilling LLC and Drilling Rig |
−0.7% | |
| 02 Jun 26 | Results | Noble 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 |
+5.3% |
| 29 May 26 | Routine | Result of AGM | |
| 26 May 26 | Inez #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 |
−2.0% | |
| 20 May 26 | Helium 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 |
+5.5% | |
| 24 Apr 26 | Routine | Notice of AGM | |
| 20 Apr 26 | Helix chosen by Chimaera Fund for USAF deal
Helix selected by Chimaera Fund for Strategic Partnership with US Air Force |
+1.1% | |
| 17 Apr 26 | Holding | Holding(s) in Company | |
| 26 Mar 26 | Results | Annual 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 |
+2.8% |
| 23 Mar 26 | Holding | Holding(s) in Company | |
| 17 Mar 26 | Exercise 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 exe |
+0.0% | |
| 09 Mar 26 | Company Update
Further Update re the Global Helium Supply Chain |
+4.0% | |
| 06 Mar 26 | Helix Expands Rudyard Leasehold
Dominant Leasehold Over Core of Proven Helium Structure Approaches 8,000 Acres |
+9.1% | |
| 03 Mar 26 | Fundraise | Result 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 A |
−6.3% |
| 02 Mar 26 | Fundraise | Proposed placing
Proposed placing to raise a minimum of £2 million (net of expenses) |
−1.5% |
| 23 Feb 26 | Successful first Helium Gas Production
Successful first Helium Gas Production at Flagship Rudyard Project & Inez Testing Update |
−7.0% | |
| 13 Feb 26 | Operational 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. |
+17.3% | |
| 26 Jan 26 | Exercise 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 250,00 |
+0.0% | |
| 12 Jan 26 | Project 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 tow |
+0.9% | |
| 22 Dec 25 | Project 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 tow |
+0.0% | |
| 13 Nov 25 | Project Update at Rudyard Project
Project Update at Rudyard Project - Rig Secured for Rudyard Re-Entry and Coring Program |
+2.8% | |
| 28 Oct 25 | Holding | Holding(s) in Company | |
| 16 Oct 25 | Project Update at Rudyard Project
Project Update at Rudyard Project - Hydrogen Potential and Mantle Helium Signature Confirmed |
+13.3% | |
| 13 Oct 25 | Project 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 tow |
−6.4% |
Company filings. Not investment advice.