Investor Presentaiton

million bbls OIL RESERVES (MMB) Snapshot of Marginal Field Performance (1) 800 OIL AND GAS RESERVES PERFORMANCE (2005 - 2019) 4500.00 1 Oil Reserves 2 UNITY AND FAITH PLACE AND PROGRESS Gas Reserves 700 600 500 400 300 200 100 30.00 25.00 20.00 15.00 10.00 5.00 4000.00 3500.00 3000.00 2500.00 2000.00 1500.00 1000.00 500.00 0 0.00 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 RESERVES REPORTING YEAR 12P OIL+CONDENSATE RESERVES (MMB) -2P ASSO. GAS + NON-ASSO. GAS RESERVES (BSCF) Marginal Fields Oil & Gas Production (2004-2019) 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 year IOIL GAS GAS RESERVES (BSCF) 2% Contribution 1.6% Contribution 3 4 90.00 Oil Reserves Gas Reserves 80.00 70.00 60.00 50,00 40.00 30.00 20.00 10.00 billion scf 75% Growth 100% Increase 10

View entire presentation