Seplat Energy Regulatory News (SEPL)

Seplat Petroleum Development Company Plc

EX-DIVIDEND DATE AMENDMENT

Lagos and London - 04 March 2021: Seplat announced on 01 March 2021, in conjunction with its full year 2020 audited results, a proposed final dividend for 2020. The ex-dividend date and the date for determining foreign exchange rate for this dividend have been amended to 30 April 2021 and not 3 May 2021 as previously announced. This change is as a result of the Early May Bank Holiday in the UK.

Other key dates remain as previously announced.

Mrs. Edith Onwuchekwa

Company Secretary

FOR: SEPLAT PETROLEUM DEVELOPMENT COMPANY PLC.

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Notes to editors

Seplat Petroleum Development Company Plc is Nigeria's leading indigenous energy company. It is listed on the Nigerian Stock Exchange (NSE: SEPLAT) and the Main Market of the London Stock Exchange (LSE: SEPL).

Seplat is pursuing a Nigeria-focused growth strategy and is well positioned to participate in future asset divestments by international oil companies, farm-in opportunities, and future licensing rounds. The Company is a leading supplier of gas to the domestic power generation market. For further information please refer to the Company website, http://seplatpetroleum.com/