Seplat Energy PLC

Notice of Dividend Amount • Aug 13, 2025

National Storage Mechanism | Additional information

RNS Number : 1852V

Seplat Energy PLC

13 August 2025

ANNOUNCEMENT OF CURRENCY EXCHANGE RATE FOR Q2 2025 INTERIM DIVIDEND

Lagos and London, August 13, 2025:   Seplat Energy PLC ("Seplat" or the "Company"), a leading Nigerian independent energy company listed on both the Nigerian Exchange Limited and London Stock Exchange, today confirms that the below currency exchange rate is applicable in determining Q2 2025 interim dividend to shareholders that will receive the dividend payment in Naira (₦).

The exchange rate for the Naira amounts payable is the Central Bank of Nigeria NFEM rate for August 12, 2025.

Exchange Rate:

US$1 = ₦1,537.09

Shareholders should refer to the Company's announcement on July 30, 2025 for definition of default currency on the company website at https://www.seplatenergy.com/investors/regulatory-announcements/ .

Dated August 13, 2025

Signed:

Eleanor Adaralegbe

Chief Financial Officer

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