Investor Presentation January 2024

E Demonstrating ESG Leadership Long-Term Value Creation is Consistent with Strong ESG Performance MSCI SUSTAINALYTICS CDP vigeqiris BBB (2018) A * (2022) 41st (2018) 7th* (2022) DISCLOSURE INSIGHT ACTION (2018) Rating B* (2022) 31st (2018) 51st* (2022) *Rating: A is better *Percentile: Lower is better *Rating: B is better *Score: Higher is better Keyera can play a leading role in the transition to a low carbon economy Meaningful emissions reduction to date Emission intensity lowered by 13.5% from 2019 to 2022 Absolute emissions down by 6% from 2019 to 2022 S Diversity & Inclusion program update 50% female SVP 36% female board directors By 2025, reduce our emissions intensity by 25% from 2019 levels 0.052 By 2035, reduce our emissions intensity by 50% from 2019 levels G Strong Corporate Governance • • 100% independent board 98% average say on pay voting result Compensation linked to ESG performance Disclosure Transparent ESG Disclosures • Disclosures aligned with global frameworks Climate Report and ESG Reports See slide 21 for notes regarding this slide Carbon intensity (t CO₂e/m³) 0.039 0.026 Completed 2025 target +25% 2035 target +50% 0.013 0 Carbon intensity in pl KAPS, Wildhorse Gathering & 2019 Processing optimization (Reduced emissions by ~200,000 tonnes of CO2 from 2019 to 2020) Operational efficiency Renewables & low-carbon power New Carbon intensity by ventures, 2035 including CCUS & hydrogen 5

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