GeoPark Announces First Quarter 2018 Operational Update April 11, 2018 CONTINUED DRILLING SUCCESS AND RECORD PRODUCTION GROWTH, NEW ARGENTINA PROJECT CLOSING AND NEW LARGE-SCALE ACQUISITION PARTNERSHIP Bogotá, Colombia – 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, Peru, Argentina, Brazil and Chile, today announced its operational update for the three- month period ended March 31, 2018 (“1Q2018”). All figures are expressed in US Dollars and growth comparisons refer to the same period of the prior year, except when otherwise specified. First Quarter 2018 Highlights 28% Growth in Oil and Gas Production Consolidated oil and gas production up 28% to 32,195 boepd (up 5% compared to 4Q2017) Oil production increased by 33% to 27,345 bopd (up 8% compared to 4Q2017) Colombian oil production increased by 37% to 26,303 bopd (up 8% compared to 4Q2017) Gas production increased by 3% to 29.1 mmcfpd (down 9% compared to 4Q2017) Current production of 35,000 boepd, including new production from Argentina acquisition Continued Drilling and Operational Successes Colombia: Tigana Norte 6, Tigana Norte 7 and Jacana 20 development wells drilled, tested and put on production, adding approximately 3,000 bopd gross in the Llanos 34 block (GeoPark operated, 45% WI), bringing current gross production to 58,000 bopd Chachalaca Sur 1 exploration well, Tigana Norte 9 appraisal well, and Tigana Sur Oeste 5 and Jacana 21 development wells drilled and currently being tested Coming catalysts: testing of four wells above, and drilling of seven new wells which include five development wells and one exploration well in the Llanos 34 block, and a new exploration well in the Tiple exploration acreage Project to construct flowline to connect the Llanos 34 block to nearby regional pipeline underway Chile: Uaken 1 exploration well, tested and put on production from a new shallow gas play in El Salto formation New Argentina Project Closed and New Latin American Acquisition Partnership Argentina: closing of low-cost, cash flow producing acquisition with development and exploration potential in the prolific Neuquen basin Strategic Alliance: ONGC Videsh (India’s national oil company) and GeoPark formed a long-term Latin American acquisition partnership for large-scale projects → Read the full press release. SHARE