Cluff Natural Resources Plc announced that Algy Cluff has informed the Board of his intention to retire from his role as Chairman following the conclusion of the Company's next Annual General Meeting. The company announced that Mark Lappin, a Non-Executive Director of the company since 2016, will succeed Algy Cluff as Chairman. Mark Lappin has over 35 years' experience in the oil and gas industry and, prior to joining the Company, was a Director in Centrica's Exploration and Production Company. Mark began his career as a Geologist at Phillips Petroleum and has held operational and executive roles with ExxonMobil, Cuadrilla and Dart Energy.