HyTerra Prioritizes Kansas Rift Play, Defers Drilling to 2027 and Exits Nebraska Hydrogen Venture

HyTerra Ltd (ASX: HYT; OTCQB: HYTLF; Frankfurt: 8TP0) has announced a restructuring of its natural hydrogen and helium exploration portfolio, concentrating technical work and capital on its Kansas Rift Play while withdrawing from a joint development agreement in Nebraska.

This announcement follows a corporate reset initiated in September and establishes a revised exploration strategy centered on geological prospectivity, operational control and capital allocation.

The company has also engaged independent energy consultancy RISC Advisory to audit prospective hydrogen and helium resources across its Kansas acreage, with completion targeted for the fourth quarter of 2026.

The most significant change is HyTerra's decision to prioritize the Rift Play, which underlies more than 80% of its Kansas acreage and is fully owned and operated by the company.

HyTerra considers this geological setting its strongest opportunity within its existing portfolio, particularly because of its proximity to interpreted hydrogen source rocks associated with the Midcontinent Rift.

The Midcontinent Rift is an ancient geological system extending across multiple US states. Its igneous formations and structural features have attracted interest from companies investigating geological hydrogen generation, migration and accumulation.

HyTerra's renewed focus follows technical lessons from its McCoy-1 exploration well.

Production testing at McCoy-1 highlighted the importance of proximity to demonstrated hydrogen source rocks, prompting the company to give greater weight to this factor when ranking exploration opportunities.

The Rift Play is interpreted to lie closer to relevant Midcontinent Rift source rocks than the Ridge Play wells drilled previously.

As a result, HyTerra does not currently plan further appraisal at McCoy-1 or additional Ridge Play drilling while its Rift Play technical programme is completed.

The company intends to reassess the Ridge Play as new geological information becomes available.

This represents a shift from advancing individual targets toward evaluating the wider geological system before committing additional drilling expenditure.

One consequence is the postponement of drilling at Larson 1-14, previously identified as a high-priority Rift Play target.

HyTerra had earlier targeted October 2026 for drilling, subject to financing and rig availability.

However, recent technical work has identified additional prospective targets, leading the company to expand its evaluation before selecting the next well location.

Larson 1-14 remains permitted and is still considered a high-priority opportunity.

HyTerra now aims to resume drilling during the 2027 drilling season, either at Larson 1-14 or at another Rift Play target that ranks more favourably following the technical review.

The programme incorporates geological interpretation, laboratory testing, external research and information gathered during previous drilling and testing activities.

Of particular interest are preliminary laboratory results demonstrating hydrogen generation from selected Midcontinent Rift rock samples under controlled experimental conditions.

These findings provide evidence that certain rock samples can generate hydrogen under the conditions tested.

The company is incorporating these results into its proprietary “Must Haves” framework, which integrates geological, geochemical, laboratory and operational information to rank exploration opportunities.

The framework is intended to identify locations where favourable hydrogen source rocks, migration pathways and potential trapping conditions may coincide.

HyTerra has also commissioned an independent assessment of its prospective resources.

RISC Advisory will audit potential hydrogen and helium resources across the company's Kansas leasehold position, covering free-phase hydrogen and helium as well as stimulated hydrogen.

The distinction is important.

Free-phase hydrogen refers to hydrogen present as gas within subsurface formations, while stimulated hydrogen involves the potential to generate hydrogen through induced reactions under suitable geological and operational conditions.

The RISC assessment is expected to be completed during Q4 2026.

Alongside the Kansas reprioritization, HyTerra has decided to withdraw from its joint development and earn-in agreement with Natural Hydrogen Energy LLC (NH2E) at the Geneva Project in Fillmore County, Nebraska.

The agreement was held through HyTerra's wholly owned subsidiary, Neutralysis Industries Pty Ltd.

Under the arrangement, HyTerra had contributed US$2.67 million, earning a 16.03% interest in the project.

Completing the earn-in would have required a further US$17.33 million, comprising the remaining funding for the first phase and an additional US$15 million for the second phase.

Following its portfolio review, HyTerra concluded that the remaining commitment was not the best allocation of capital compared with other exploration opportunities.

The company will therefore relinquish its earned interest in the Geneva Project and will not recover the US$2.67 million already contributed.

Beyond Kansas and Nebraska, HyTerra continues to investigate new opportunities in the United States and internationally.

The Midcontinent Rift extends well beyond the company's existing Kansas acreage, creating potential opportunities to apply its geological interpretation and laboratory findings elsewhere in the region.

Internationally, HyTerra is progressing technical evaluation work in Oman under a non-binding memorandum of understanding signed with ARA Natural Resources LLC in March 2026.

Full press release can be found here.