Orcadian Energy (AIM:ORCA) has entered a non-exclusive joint development agreement with an American developer of offshore data centre infrastructure, opening a 90-day window to negotiate a definitive transaction covering its Earlham and Orwell fields.
The AIM-listed North Sea gas developer said the partner builds, owns or finances compute hardware and sells contracted capacity to customers, making it a potential buyer of power from Orcadian's proposed Earlham Gigagrid scheme.
The Gigagrid concept would supply power and infrastructure to the partner's technology while disconnected from the UK grid, a design Orcadian says is intended to minimise Scope 3 emissions and could deliver competitive power costs, subject to validation during the 90-day period.
Earlham and Orwell hold estimated 2C contingent resources of 145 billion cubic feet as of 1 January, split between 114 Bcf at Earlham and 31 Bcf at Orwell; these are internally generated estimates, not yet independently verified, and Orcadian intends to commission a competent person's report during the review window.
Neither party is committed to a final deal, but the partner holds an option to secure exclusivity for an as-yet-unagreed fee, running until 1 March 2027 and barring Orcadian from granting competing rights over Earlham, Orwell or the P2680 licence, while forcing termination of any rival discussions.
"We are delighted to be working with our new partner to design a scheme to utilise the gas resources in our licence to enable the development of an offshore data centre of real scale in UK waters," said chief executive Steve Brown.
News Intelligence what this means for the company
Orcadian Energy has signed a non-exclusive joint development agreement with a US offshore data centre developer to explore monetising its Earlham and Orwell gas fields by supplying power to an offshore compute facility rather than exporting gas by pipeline. The 90-day window allows both parties to negotiate a definitive deal, with the partner holding an option to secure exclusivity until March 2027; either side can exit on 10 business days' notice. This advances the Earlham development concept that received regulatory concurrence in July 2026, moving from concept to commercial partner engagement, though the non-exclusive structure and low exit cost mean neither party is yet committed.
The agreement validates Orcadian's Gigagrid strategy by attracting a credible offshore data centre operator willing to explore a 90-day negotiation, but the non-exclusive terms and short exit windows mean execution risk remains high. Validation of the 145 Bcf resource estimate and competitive power economics during the review period will be critical to whether this progresses to a binding deal.
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