Investor Presentaiton

WE ARE STILL AT AN EARLY STAGE OF DEVELOPMENT WITHIN OUR VACA MUERTA ACREAGE PBN FM- ChSN PH LDMO CLMI CA ACas LaMa PY- LoAmS SR EOr APO BAñ AdiA BS Type of Blocks: AdCh LACH APE LCa LC Chevron LLL-Sur LR-1 LTAC RDM AV AND LLLO LR-II MBE Chevron Exploration Operated STRATEGIC PARTNERS Pilots Operated Development Operated Exploration, Pilots & PETRONAS Te Dow TotalEnergies equinor YPF ✗TO wintershall ENERGY Development Non Operated Vaca Muerta's Total Acreage and YPF's Share Million Acres ■ VM Acreage ■Gross ■Net 3.0 2.6 LLL-SB LA RN 1.6 1.2 Oil 1.1 0.6 Gas LC(1) LACH(2) BS(3) AdIA(4) RdM (5) EO(6) Gross Acres 97,606 46,594 56,229 27,429 45,037 11,095 Stake 50% 50% 40% 100% 100% (7) 50% LCa Net Acres 48,803 23,297 22,491 27,429 45,037 5,548 Dvlpmt. 44% 16% 7% 8% 7% 44% Resource Oil 10 Oil Oil Gas Gas Gas 7ப Partner Chevron Petronas Equinor/Shell N.A. N.A. Dow 11

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