Heirs Energies Limited has crossed the 20% ownership threshold in Seplat Energy Plc, deepening its position as one of the company’s most influential shareholders, according to a regulatory filing made under the UK’s Disclosure Guidance and Transparency Rules (DTR).
A TR-1 notification filed with regulators shows that Heirs Energies’ total voting rights in Seplat Energy Plc now stand at 20.07%, equivalent to 120.4 million voting rights, following an acquisition that triggered a mandatory disclosure on 31 December 2025.
The issuer was formally notified on 6 January 2026, with the filing completed in Lagos on 12 January 2026, underscoring the cross-border regulatory obligations attached to Seplat’s dual exposure to UK and Nigerian capital markets.
How the 20.07% Stake Is Structured
The filing shows that the shareholding is held through two related entities:
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Heirs Energies Limited holds 3.658% of Seplat’s voting rights, representing 21.94 million shares
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Heirs Holdings Limited controls a further 16.412%, amounting to 98.46 million shares
Together, the combined position gives the Heirs Group effective control of just over one-fifth of Seplat’s total voting rights, with no financial instruments or derivatives reported as part of the holding.
Proxy Voting and Control Chain
The notification also details proxy arrangements linked to the holding. Voting rights associated with the shares are exercised through designated proxy holders, including Samuel Nwanze and Emmanuel Nnorom, with both mandates stated as indefinite until further notice.
The filing traces the chain of control through Barclays Bank Plc as the custodian intermediary, a structure commonly used for internationally held Nigerian equities listed or referenced under UK disclosure regimes.
Strategic Context
Crossing the 20% threshold is a material governance milestone. While it does not in itself constitute control, it places Heirs Energies in a position of significant influence over shareholder resolutions, board dynamics, and long-term strategic direction at Seplat Energy Plc.
Seplat remains one of Nigeria’s most important indigenous upstream energy companies, with growing relevance as international oil companies continue to divest onshore and shallow-water assets. Increased concentration among long-term Nigerian shareholders has been a defining feature of this transition.
The filing reflects continued consolidation by domestic energy groups at the top end of Nigeria’s upstream sector, with capital structure, governance alignment, and long-term asset stewardship becoming as strategically important as production growth.
