Upstream Guyana Development Overview

UPSTREAM GUYANA Leveraged proprietary technology and seismic interpretation to identify resource potential 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019+ GUYANA 3rd party dry holes 275 MILES STABROEK Atlantic Ocean GUYANA BRAZIL Keys to success • Atlantic Ocean Early acreage capture in high-risk frontier basin Approximately 40 third-party dry holes drilled Unique interpretation of basin genetics and hydrocarbon system using innovative technology - Applied global learnings and expertise 5

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