Helix Exploration completes US$11 million Keyes helium acquisition

Helix Exploration has completed the acquisition of the Keyes Helium Complex in Oklahoma for aggregate consideration of US$11 million.

The deal gives the AIM-listed company its own helium purification and liquefaction infrastructure, alongside upstream production from its Rudyard Project in Montana. Management describes this as a defining milestone that will allow Helix to control more of the helium value chain and capture the margin between production at the wellhead and delivery in liquid form.

Completion removes the conditional status attached to the transaction when it was announced on 2 July 2026. The strategic case is clear enough, but investors will now need evidence that Helix can integrate the facility, secure attractive utilisation and turn greater operational control into stronger financial performance.

Key details from the announcement

Item	Detail
Acquisition	Keyes Helium Complex
Location	Oklahoma, United States
Consideration	US$11 million
Transaction status	Completed
Facility role	Helium purification and liquefaction
US market position	One of six operational helium liquefaction facilities in the United States
Strategic purpose	Integrate production, processing and liquefaction
Feedstock potential	Helix's own production and third-party helium

No facility capacity, revenue, profit, cash flow, operating cost or utilisation figures were disclosed in this completion announcement. The payment structure and financial impact of the transaction were also not disclosed here.

Why the Keyes acquisition matters

Before this deal, Helix was principally presented as a helium producer. It now owns infrastructure covering both upstream production and liquefaction.

Liquefaction is the process of cooling helium into liquid form for storage and transportation. Owning this stage of the chain could allow Helix to retain value that might otherwise go to an external processor.

The company says the acquisition enables it to capture the full margin from the wellhead through to liquid delivery. That is the central investment argument behind the transaction. Rather than simply producing helium and relying on third parties for downstream processing, Helix can potentially manage more of the route to the customer.

The Keyes facility can also process third-party helium. This means the investment case is not necessarily limited to volumes from Helix's own projects. If external producers use the complex, Keyes could become a broader processing platform, although no third-party contracts or expected volumes were disclosed.

Management says the acquisition positions Helix as an independent, multi-source US liquefier. Multi-source means the facility can potentially receive helium from more than one production source, reducing its strategic dependence on a single field if sufficient supply arrangements are established.

Helix's integrated helium model

Helix's flagship Rudyard Project in Montana entered production in February 2026 through an on-site pressure swing adsorption processing facility.

Pressure swing adsorption, usually shortened to PSA, is a process used to separate and purify gases. The Rudyard Project contains three stacked helium-bearing reservoirs, while four initial wells have delivered commercial helium flow rates, according to the announcement.

Keyes adds the downstream liquefaction component. In simple terms, Helix's model now spans:

1. Producing helium from wells.
2. Processing and purifying the gas.
3. Liquefying helium for delivery.
4. Potentially processing helium supplied by third parties.

This is a more ambitious business model than production alone. It provides greater control but also brings more operational responsibility. Helix must now manage assets across different parts of the supply chain and in two US states.

The potential positives for shareholders

More of the economics can stay within Helix

The most obvious attraction is the opportunity to retain a larger share of the value generated from each unit of helium. If Helix can supply its own production to Keyes on competitive terms, external processing costs and margins may be reduced or retained within the group.

However, the announcement does not quantify the expected margin improvement. Investors will need future financial reporting to judge the scale of the benefit.

A scarce piece of infrastructure

Helix says Keyes is one of only six operational helium liquefaction facilities in the United States. Management also argues that the infrastructure would be exceptionally difficult to replicate today.

That scarcity could make the asset strategically valuable, particularly if Helix can attract third-party volumes. The company describes Keyes as having significant expansion potential, although the cost, timetable and possible scale of expansion were not disclosed.

Diversification beyond Helix's own wells

The ability to process third-party helium could create another source of activity for the facility. It may also help spread infrastructure costs across a larger volume base.

Again, the RNS does not identify customers, supply agreements or minimum contracted volumes. The opportunity is therefore credible at a strategic level, but its commercial value remains to be demonstrated.

The transaction has moved from agreement to ownership

Completion is important because transaction risk has now reduced. Helix has crossed the line from planning an integrated model to owning the asset required to pursue it.

The focus can therefore shift to integration, operations and financial delivery.

What are the main risks?

The first issue is the limited financial detail in this particular announcement. Chief executive Bo Sears describes Keyes as cash-generative and says it was acquired at a substantial discount to replacement cost. However, no historic earnings, cash generation, valuation comparison or replacement-cost estimate was provided.

That does not undermine the strategic rationale, but it makes the acquisition difficult to value from this RNS alone.

Integration is another consideration. Owning production and liquefaction infrastructure creates opportunities, but it also increases operational complexity. Helix must maintain facility reliability, source sufficient feedstock and manage the movement of helium through the wider supply chain.

Utilisation will be particularly important. Processing infrastructure generally becomes more economically attractive when enough volume passes through it. Keyes' current capacity and utilisation were not disclosed, nor were any targets for increasing throughput.

Investors should also note that expansion potential can require further capital. Helix did not disclose the likely cost of expanding Keyes or whether expansion decisions have been approved.

What should investors watch next?

The acquisition gives Helix a stronger strategic platform, but future announcements will need to fill in the financial and operational gaps.

Useful indicators would include:

• Keyes' processing and liquefaction capacity.
• Current and targeted utilisation levels.
• Historic and expected cash generation.
• Helix's expected margin improvement from vertical integration.
• Third-party supply or processing agreements.
• Expansion plans, costs and timing.
• The financial contribution from Keyes in group results.

The bottom line

Completing the Keyes acquisition is a meaningful step for Helix Exploration. For US$11 million, the company has added purification and liquefaction infrastructure that management says is scarce, cash-generative and difficult to replicate.

The deal also gives Helix a more coherent integrated strategy, connecting its upstream production with downstream processing and creating the option to handle third-party helium.

The unanswered question is financial delivery. This announcement contains a strong strategic narrative but limited data on capacity, utilisation, earnings and expansion costs. Investors now have an identifiable set of milestones against which to judge progress: reliable operations, additional feedstock, third-party business and evidence that integration is genuinely improving margins.