ISS Report Notes That Dissident Has Not Made a Compelling Case for Change GeoPark Limited (“GeoPark” or the “Company”) (NYSE: GPRK), a leading independent Latin American oil and gas explorer, operator and consolidator with operations and growth platforms in Colombia, Ecuador, Chile, Brazil and Argentina, today announced that the leading independent proxy advisory firm, Institutional Shareholder Services (“ISS”), has recommended that all GeoPark shareholders vote the WHITE proxy card “FOR” seven of eight of GeoPark’s highly qualified directors at the Company’s Annual General Meeting of Shareholders, scheduled for July 15, 2021. In making its recommendation, ISS noted: “The dissident has not made a compelling case for change.”