X0607 3 2026-03-18 0 0001464591 GeoPark Ltd GPRK 0001240698 MAXTED BRIAN F CALLE 94 NO. 11-30, 8TH FLOOR BOGOTA 110221 COLOMBIA 1 0 0 0 Common shares, par value US$0.001 per share 39647 D Exhibit 24.1 - Power of Attorney /s/ BRIAN MAXTED BY: CATALINA ESPINOSA, ATTORNEY-IN-FACT 2026-03-18