Investor Presentaiton

YPF Apache Argentina Assets - Vaca Muerta ww sw 1.425.000 2.450.000 2.500.000 2.525.000 2.550.000 LEGEND: YPF Blocks: Apache Apache & YPF YPF Others Vaca Muerta's Play: VM Limit MENDOZA NEUQUÉN 2.575.000 NEUQUEN BAN VACA MUERTA 10 concessions LA PAMPA 8 exploratory wells 480,000 prospective acres 300,000 shale gas potential 180,000 shale oil potential Farmed out to Pluspetrol 307,000 net acres (1) Focus on implementing pilot project in La Calera UQUEN 2.425.000 2.450.000 2.475.000 2.500.000 2.525.000 2.550.000 2.575.000 70'' 69300 W arerW (1) Includes 51,000 prospective acres originally from YPF acreage 8

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