RNS Number : 8787K Helix Exploration PLC 03 July 2026  

THIS ANNOUNCEMENT AND THE INFORMATION CONTAINED HEREIN IS RESTRICTED AND IS NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, DIRECTLY OR INDIRECTLY, IN, INTO OR FROM THE UNITED STATES, AUSTRALIA, NEW ZEALAND, CANADA, THE REPUBLIC OF SOUTH AFRICA OR JAPAN OR ANY OTHER JURISDICTION IN WHICH SUCH RELEASE, PUBLICATION OR DISTRIBUTION WOULD BE UNLAWFUL. PLEASE SEE THE IMPORTANT NOTICES AT THE END OF THIS ANNOUNCEMENT.

THIS ANNOUNCEMENT IS FOR INFORMATION PURPOSES ONLY AND DOES NOT CONSTITUTE OR CONTAIN ANY INVITATION, SOLICITATION, RECOMMENDATION, OFFER OR ADVICE TO ANY PERSON TO PURCHASE AND/OR SUBSCRIBE FOR, OTHERWISE ACQUIRE OR DISPOSE OF ANY SECURITIES IN HELIX EXPLORATION PLC OR ANY OTHER ENTITY IN ANY JURISDICTION. NEITHER THIS ANNOUNCEMENT NOR THE FACT OF ITS DISTRIBUTION, SHALL FORM THE BASIS OF, OR BE RELIED ON IN CONNECTION WITH, ANY INVESTMENT DECISION IN RESPECT OF HELIX EXPLORATION PLC.

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF EU REGULATION 596/2014 (AS AMENDED) (WHICH FORMS PART OF DOMESTIC UK LAW PURSUANT TO THE EUROPEAN UNION (WITHDRAWAL) ACT 2018 (AS AMENDED)) ("UK MAR"). IN ADDITION, MARKET SOUNDINGS (AS DEFINED IN UK MAR) WERE TAKEN IN RESPECT OF CERTAIN OF THE MATTERS CONTAINED IN THIS ANNOUNCEMENT, WITH THE RESULT THAT CERTAIN PERSONS BECAME AWARE OF SUCH INSIDE INFORMATION, AS PERMITTED BY UK MAR. UPON THE PUBLICATION OF THIS ANNOUNCEMENT, THIS INSIDE INFORMATION IS NOW CONSIDERED TO BE IN THE PUBLIC DOMAIN AND SUCH PERSONS SHALL THEREFORE CEASE TO BE IN POSSESSION OF INSIDE INFORMATION.

3 July 2026

Helix Exploration PLC

("Helix" or the "Company")

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 pence per share.

The Placing has conditionally raised gross proceeds of approximately £16 million pursuant to the placing of 72,727,273 Placing Shares.

In addition to the Placing, the Company has also separately engaged RetailBook to undertake the Retail Offer of the Retail Shares at the Issue Price to existing and new retail investors through the RetailBook platform. The Retail Offer is to raise up to £1.6 million (which together with the Placing is the "Fundraising") at the Issue Price. The Retail Offer remains open and will close at 10:00 am on 3 July 2026. A further announcement will be made in due course.

Drachs' Participation in Placing

The Company's largest shareholder, Drachs Investments No3 Ltd ("Drachs") has subscribed for approximately 31,818,182 Placing Shares. Drachs will hold approximately 18.8 per cent of the enlarged issued Ordinary Share capital of the Company on Admission, assuming full take up in the Retail Offer. As part of its investment in the Company, Drachs is entitled to appoint two non-executive directors to the board as well as a board observer following Admission. These appointment rights are conditional upon Drachs holding not less than 18.8 per cent of the issued Ordinary Share capital following completion of the Fundraising and subject at all times to it continuing to hold not less than 15 per cent of the issued Ordinary Share capital from time to time. The appointments will be subject to the customary due diligence checks and agreement on the terms of their respective appointments and the entry into standard form non-executive letters of appointment and a consultancy agreement. The fees to be paid are expected to be in line with the existing non-executive directors at £24,000 per annum. In addition, it is a condition to Drachs' investment that each of their nominated directors and observer shall be granted options over 4.5m ordinary shares in three separate tranches, as follows on their appointment:

Tranche

Number of Options

Exercise Price

Conditions to Exercise

Vesting Criteria

Exercise Period

1

1,500,000

£0.10

Ordinary Shares trading ≥ £0.40 for 10 consecutive trading days

2 years from Admission

5 years

2

1,500,000

£0.16

Ordinary Shares trading ≥ £0.46 for 10 consecutive trading days

3 years from Admission

5 years

3

1,500,000

£0.22

Ordinary Shares trading ≥ £0.52 for 10 consecutive trading days

4 years from Admission

5 years

Related Party Transaction

The participation of Drachs in the Placing is a "related party transaction" for the purposes of Rule 13 of the AIM Rules (the "Transaction"). All of the directors of the Company, being directors of the Company independent of the Transaction, having consulted with the Company's nominated adviser, Cairn Financial Advisers LLP, consider that the terms of the Transaction are fair and reasonable in so far as the Company's shareholders are concerned.

This Announcement should be read in its entirety. In particular, you should read and understand the information provided in the "Important Notices" section of this Announcement.

Capitalised terms used but not otherwise defined in this announcement have the meanings given to them in the Company's Launch Announcement, dated 2 July 2026.

Enquiries

Helix Exploration

Bo Sears

Keith Spickelmier

info@helixexploration.com

Cairn - Nominated Adviser

Liam Murray

+44 (0)20 7213 0880

Ludovico Lazzaretti

James Western

Hannam & Partners - Broker

Neil Passmore

+44 (0)20 7907 8502

Leif Powis

Vigo Consulting - IR / PR

Ben Simons

+44 (0)20 7390 0234

Patrick d'Ancona

helix@vigoconsulting.com

IMPORTANT NOTICES

This Announcement includes statements that are, or may be deemed to be, "forward-looking statements". These forward-looking statements can be identified by the use of forward-looking terminology, including the terms "believes", "estimates", "forecasts", "plans", "prepares", "anticipates", "projects", "expects", "intends", "may", "will", "seeks", "should" or, in each case, their negative or other variations or comparable terminology, or by discussions of strategy, plans, objectives, goals, future events or intentions. These forward-looking statements include all matters that are not historical facts. They appear in a number of places throughout this Announcement and include statements regarding the Company's and the Directors' intentions, beliefs or current expectations concerning, amongst other things, the Company's prospects, growth and strategy. By their nature, forward-looking statements involve risks and uncertainties because they relate to events and depend on circumstances that may or may not occur in the future. Forward-looking statements are not guarantees of future performance. The Company's actual performance, achievements and financial condition may differ materially from those expressed or implied by the forward-looking statements in this Announcement. In addition, even if the Company's results of operations, performance, achievements and financial condition are consistent with the forward-looking statements in this Announcement, those results or developments may not be indicative of results or developments in subsequent periods. Any forward-looking statements that the Company makes in this Announcement speak only as of the date of such statement and (other than in accordance with their legal or regulatory obligations) neither the Company, nor H&P nor Cairn nor any of their respective associates, directors, officers or advisers shall be obliged to update such statements. Comparisons of results for current and any prior periods are not intended to express any future trends or indications of future performance, unless expressed as such, and should only be viewed as historical data.

Cairn, which is authorised and regulated in the United Kingdom by the FCA, is acting as Nominated Adviser exclusively for the Company and no one else in connection with the contents of this Announcement and will not regard any other person (whether or not a recipient of this Announcement) as its client in relation to the contents of this Announcement nor will it be responsible to anyone other than the Company for providing the protections afforded to its clients or for providing advice in relation to the contents of this Announcement. Apart from the responsibilities and liabilities, if any, which may be imposed on Cairn by the Financial Services and Markets Act 2000, as amended ("FSMA") or the regulatory regime established thereunder, Cairn accepts no responsibility whatsoever, and makes no representation or warranty, express or implied, as to the contents of this Announcement including its accuracy, completeness or verification or for any other statement made or purported to be made by it, or on behalf of it, the Company or any other person, in connection with the Company and the contents of this Announcement, whether as to the past or the future. Cairn accordingly disclaims all and any liability whatsoever, whether arising in tort, contract or otherwise (save as referred to above), which it might otherwise have in respect of the contents of this Announcement or any such statement. The responsibilities of Cairn as the Company's Nominated Adviser under the AIM Rules for Companies and the AIM Rules for Nominated Advisers are owed solely to the London Stock Exchange and are not owed to the Company or to any director or shareholder of the Company or any other person, in respect of its decision to acquire shares in the capital of the Company in reliance on any part of this Announcement, or otherwise.

H&P, which is authorised and regulated in the United Kingdom by the FCA, is acting as sole broker and bookrunner exclusively for the Company and no one else in connection with the contents of this Announcement and will not regard any other person (whether or not a recipient of this Announcement) as its client in relation to the contents of this Announcement nor will it be responsible to anyone other than the Company for providing the protections afforded to its clients or for providing advice in relation to the contents of this Announcement. Apart from the responsibilities and liabilities, if any, which may be imposed on H&P by FSMA or the regulatory regime established thereunder, H&P accepts no responsibility whatsoever, and makes no representation or warranty, express or implied, as to the contents of this Announcement including its accuracy, completeness or verification or for any other statement made or purported to be made by it, or on behalf of it, the Company or any other person, in connection with the Company and the contents of this Announcement, whether as to the past or the future. H&P accordingly disclaims all and any liability whatsoever, whether arising in tort, contract or otherwise (save as referred to above), which it might otherwise have in respect of the contents of this Announcement or any such statement.

The Placing Shares have not been and will not be registered under the Securities Act or with any securities regulatory authority of any state or other jurisdiction of the United States and may not be offered, sold, pledged, taken up, exercised, resold, renounced, transferred or delivered, directly or indirectly, in or into the United States absent registration under the Securities Act, except pursuant to an exemption from, or in a transaction not subject to, the registration requirements of the Securities Act and in compliance with any applicable securities laws of any state or other jurisdiction of the United States. The Placing Shares not been approved, disapproved or recommended by the U.S. Securities and Exchange Commission, any state securities commission in the United States or any other U.S. regulatory authority, nor have any of the foregoing authorities passed upon or endorsed the merits of the offering of the Placing Shares. Subject to certain exceptions, the securities referred to herein may not be offered or sold in the United States, Australia, Canada, Japan, New Zealand, the Republic of South Africa or to, or for the account or benefit of, any national, resident or citizen of the United States, Australia, Canada, Japan, New Zealand or the Republic of South Africa.

No public offering of securities is being made in the United States.

The relevant clearances have not been, nor will they be, obtained from the securities commission of any province or territory of Canada; no prospectus has been lodged with, or registered by, the Australian Securities and Investments Commission, the Financial Markets Authority of New Zealand or the Japanese Ministry of Finance; the relevant clearances have not been, and will not be, obtained from the South Africa Reserve Bank or any other applicable body in the Republic of South Africa in relation to the Placing Shares; and the Placing Shares have not been, and nor will they be, registered under or offered in compliance with the securities laws of any state, province or territory of Canada, Australia, Japan, New Zealand or the Republic of South Africa. Accordingly, the Placing Shares may not (unless an exemption under the relevant securities laws is applicable) be offered, sold, resold or delivered, directly or indirectly, in or into Canada, Australia, Japan, New Zealand or the Republic of South Africa or any other jurisdiction outside the United Kingdom or to, or for the account or benefit of any national, resident or citizen of Australia, Japan, New Zealand or the Republic of South Africa or to any investor located or resident in Canada.

No public offering of the Placing Shares is being made in the United States, United Kingdom or elsewhere. All offers of the Placing Shares will be made pursuant to an exemption under the Regulation (EU) 2017/1129 ("EU Prospectus Regulation"), or under Part 1 of Schedule 1 of the Public Offers and Admissions to Trading Regulations 2024 (the "POATR"), as the case may be, which does not result in any requirement for the publication of a prospectus or contravene regulation 12 of POATR. This Announcement is being distributed to persons in the United Kingdom only in circumstances in which section 21(1) of FSMA, as amended, does not apply.

The information in this Announcement, which includes certain information drawn from public sources, does not purport to be comprehensive and has not been independently verified. This Announcement contains statements that are, or may be deemed forward-looking statements, which relate, inter alia, to the Company's proposed strategy, plans and objectives. Such forward-looking statements involve known and unknown risks, uncertainties and other important factors beyond the control of the Company (including but not limited to future market conditions, legislative and regulatory changes, the actions of governmental regulators and changes in the political, social or economic framework in which the Company operates) that could cause the actual performance or achievements on the Company to be materially different from such forward-looking statements.

The content of this Announcement has not been approved by an authorised person within the meaning of the FSMA. Reliance on this Announcement for the purpose of engaging in any investment activity may expose an individual to a significant risk of losing all of the property or other assets invested. The price of shares and any income expected from them may go down as well as up and investors may not get back the full amount invested upon disposal of the shares. Past performance is no guide to future performance, and persons needing advice should consult an appropriate independent financial adviser.

No prospectus will be made available in connection with the matters contained in this Announcement and no such prospectus is required (in accordance with the EU Prospectus Regulation or the POATR, as the case may be) to be published. This Announcement and the terms and conditions set out herein are for information purposes only and are directed only at persons who are: (a) persons in member states ("Member States") of the European Economic Area ("EEA") who are qualified investors as defined in article 2(e) of Prospectus Regulation (EU) 2017/1129; and (b) in the United Kingdom investors who are persons who (i) have professional experience in matters relating to investments falling within the definition of "investment professionals" in article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the "Order"); (ii) are persons falling within article 49(2)(a) to (d) ("high net worth companies, unincorporated associations, etc") of the Order; or (iii) are persons to whom it may otherwise be lawfully communicated; (all such persons together being referred to as "Relevant Persons").

This Announcement and the terms and conditions set out herein must not be acted on or relied on by persons who are not relevant persons. Persons distributing this Announcement must satisfy themselves that it is lawful to do so. Any investment or investment activity to which this Announcement and the terms and conditions set out herein relates is available only to relevant persons and will be engaged in only with relevant persons.

No representation or warranty, express or implied, is or will be made as to, or in relation to, and no responsibility or liability is or will be accepted by H&P, Cairn or by any of their affiliates or agents as to, or in relation to, the accuracy or completeness of this Announcement or any other written or oral information made available to or publicly available to any interested party or its advisers, and any liability therefore is expressly disclaimed.

No statement in this Announcement is intended to be a profit forecast or estimate, and no statement in this Announcement should be interpreted to mean that earnings per share of the Company for the current or future financial years would necessarily match or exceed the historical published earnings per share of the Company.

The Placing Shares to be issued pursuant to the Placing will not be admitted to trading on any stock exchange other than AIM.

Notes to Editors

Helix is a Montana-focused helium producer, listed on the London Stock Exchange. Its flagship Rudyard Project has rapidly evolved into Montana's first producing helium field.

Rudyard hosts three stacked helium-bearing reservoirs within a proven geological setting, with an initial four wells delivering commercial helium flow rates.

Production commenced in February 2026 through an on-site PSA processing facility, supported by established infrastructure and a helium sales agreement with a major industrial gases group.

The project benefits from shallow reservoir depths, low development costs, negligible hydrocarbons or CO₂, and significant expansion potential.

In July 2026, Helix announced the conditional acquisition of the Keyes Helium Complex in Oklahoma which would result in Helix becoming an independent helium producer that also controls liquefaction, enabling the Company to capture the full margin from wellhead to liquid delivery.

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