$163 Million Cash Position
$75 Million in New Funding
60-65% Work Program Reduction
$200+ Million of Investment and Cost Reductions Implemented
65% Hedged Oil Production in 2Q2020
Cash Flow Positive Production at $20-30 Per Barrel

• Protocols, preventive measures and crisis response plans in place across six-country platform
• Field teams reduced to minimum with back-up teams and contingencies in place
• Office functions moved to home
• Supporting local communities with safety, medical and food supplies

• 90% oil and gas production cash flow positive at $20-30 per bbl Brent oil price
• Principal Llanos 34 block (GeoPark operated, 45% WI) oil fields with breakeven price of approximately $15-17 per bbl¹
• New CPO-5 block (GeoPark non-operated, 30% WI) with breakeven price of approximately $6-7 per bbl²

• Further improving GeoPark's leading cost efficiencies with ongoing cost-cutting initiatives at operating, G&A and capital investment levels
• Voluntary salary and bonus reduction by management, Board of Directors and employees (20-50% reductions)
• Temporary suspension of quarterly cash dividends and share buybacks
• To date, total capital and cost reductions nearly $200 million

• $75 million oil prepayment facility, with $50 million committed
• $163 million of cash⁴ and approximately $168 million in uncommitted credit lines⁵
• Long-term financial debt maturity profile with no principal payments until September 2024
• S&P and Fitch recently reaffirmed GeoPark's long-term corporate credit rating at B+

• Consolidated oil and gas production growth of 16% to record production of 45,731⁷ boepd
• Colombia: Nine new wells tested and put on production in the Llanos 34 block
• Chile: Discovery of the new Jauke Oeste gas field in the Fell block (GeoPark operated, 100% WI)
• Successful operational takeover and integration of Amerisur Resources Plc ("Amerisur") assets

James F. Park, Chief Executive Officer of GeoPark, said: "Congratulations to our team for a powerful first quarter with 16% production growth and for our fast and decisive reaction to the historic pandemic and oil price collapse. We immediately moved to safeguard our people and secure our field operations across our six-country platform - while simultaneously protecting our cash by implementing capital and cost reductions that could exceed $200 million through the year – and still ensuring a self-funded work program. We also protected our base oil price above our breakevens and secured a new safety-net financing facility to guarantee access to additional liquidity if needed. Our low-cost production base provides a competitive advantage to GeoPark during times of low oil prices and our 17-year track-record of successfully working through multiple global and local crises reflects the proven ability of our seasoned team to prevail during times of stress. We also continue to focus on the medium and longer term to take advantage of the downturn to streamline even more our business and prepare to emerge even stronger and better during the recovery."

• GeoPark successfully closed the acquisition and initiated operational takeover and integration of Amerisur assets in January 2020.
• CPO-5 block production averaged 7,833 bopd gross (2,350 bopd net to GeoPark) of light oil during 1Q2020. Mariposa and Indico, the two main producing fields in the block, continue showing strong reservoir performance by maintaining flat production levels since being discovered in 2017 and 2018, respectively.
• Platanillo block (GeoPark operated, 100% WI) production averaged 3,462 bopd of light oil during 1Q2020.
• For further details on the recent Amerisur acquisition, please refer to the release published on January 16, 2020.

• The Leun exploration prospect in the Flamenco block (GeoPark operated, 50% WI) was drilled to a total depth of 7,808 feet targeting the Tobifera formation. The well is currently under evaluation.
• The Huillin exploration prospect in the Isla Norte block (GeoPark operated, 60% WI) was drilled to a total depth of 9,432 feet targeting the Tobifera and Springhill formations. Petrophysical logging interpretations indicated non-commercial oil accumulations, and following these results, a decision was made to plug and abandon the well.
• These activities correspond to pending commitments in the Flamenco and Isla Norte blocks maturing in 2020.

The natural gas produced in the Manati gas field is sold to Petrobras under a long-term contract that provides for minimum monthly and annual take or pay levels. Petrobras recently notified its partners in the Manati consortium that the COVID-19 pandemic could be considered a force majeure event that could temporarily reduce its offtake commitment. GeoPark considers that COVID-19 pandemic does not constitute a force majeure event under the contract and is currently evaluating next steps to avoid the effects of such notice.

Average net production in Argentina increased by 4% to 2,597 boepd in 1Q2020 (61% oil, 39% gas) compared to 2,505 boepd in 1Q2019 (67% oil, 33% gas), with the Aguada Baguales, Puesto Touquet and El Porvenir blocks (GeoPark operated, 100% WI) reaching their highest quarterly production level since being acquired by GeoPark in 1Q2018. Increased production during the quarter resulted from a successful and ongoing optimization project focused on enhancing base production levels.

In April 2020, GeoPark agreed to enter into a prepayment facility with Trafigura providing GeoPark access to funding up to $75 million, with $50 million committed for the next 12 months, in the form of prepaid future oil sales. Upon completion of the legal documentation, the prepayment agreement will provide GeoPark with immediate liquidity that will further strengthen its balance sheet and expand existing cash availability. Funds committed by Trafigura will be made available to GeoPark upon request and will be repaid by GeoPark, through future oil deliveries over two years after funds are disbursed.

Additional information about GeoPark can be found in the "Investor Support" section on the website at www.geo-park.com.

Rounding amounts and percentages: Certain amounts and percentages included in this press release have been rounded for ease of presentation. Percentage figures included in this press release have not in all cases been calculated on the basis of such rounded figures, but on the basis of such amounts prior to rounding. For this reason, certain percentage amounts in this press release may vary from those obtained by performing the same calculations using the figures in the financial statements. In addition, certain other amounts that appear in this press release may not sum due to rounding.

This press release contains statements that constitute forward-looking statements. Many of the forward- looking statements contained in this press release can be identified by the use of forward-looking words such as ‘‘anticipate,'' ‘‘believe,'' ‘‘could,'' ‘‘expect,'' ‘‘should,'' ‘‘plan,'' ‘‘intend,'' ‘‘will,'' ‘‘estimate'' and ‘‘potential,'' among others.

Forward-looking statements that appear in a number of places in this press release include, but are not limited to, statements regarding the intent, belief or current expectations, regarding various matters, including the Amerisur acquisition, any potential dispute with Petrobras, the COVID-19 pandemic, expected production growth, expected schedule, economic recovery, payback timing, IRR, drilling activities, demand for oil and gas, capital expenditures plan, regulatory approvals, reserves and exploration resources. Forward-looking statements are based on management's beliefs and assumptions, and on information currently available to the management. Such statements are subject to risks and uncertainties, and actual results may differ materially from those expressed or implied in the forward-looking statements due to various factors. Oil and gas production figures included in this release are stated before the effect of royalties paid in kind, consumption and losses, except when specified.

Forward-looking statements speak only as of the date they are made, and the Company does not undertake any obligation to update them in light of new information or future developments or to release publicly any revisions to these statements in order to reflect later events or circumstances, or to reflect the occurrence of unanticipated events. For a discussion of the risks facing the Company which could affect whether these forward-looking statements are realized, see filings with the U.S. Securities and Exchange Commission.

Readers are cautioned that the exploration resources disclosed in this press release are not necessarily indicative of long-term performance or of ultimate recovery. Unrisked prospective resources are not risked for change of development or chance of discovery. If a discovery is made, there is no certainty that it will be developed or, if it is developed, there is no certainty as to the timing of such development. There is no certainty that any portion of the Prospective Resources will be discovered. If discovered, there is no certainty that it will be commercially viable to produce any portion of the resources. Prospective Resource volumes are presented as unrisked.

¹ Refers to oil price in Colombia (Brent minus Vasconia differential). Assuming a $5 per bbl differential, would imply a breakeven below $20-22 Brent oil price per bbl.
² Refers to oil price in Colombia (Brent minus Vasconia differential). Assuming a $5 per bbl differential, would imply a breakeven of approximately $11-12 Brent oil price per bbl.
³ Brent assumption from April to December 2020.
⁴ As of April 13, 2020 (unaudited).
⁵ As of December 2019.
⁶ Please refer to the "Commodity Risk Oil Management Contracts" section included in this press release for a description of hedges in place as of the date of this release.
⁷ Includes 5,812 bopd of production from the recent Amerisur acquisition, being consolidated since January 1, 2020.