Investor Presentation Financial Highlights

Heavy Crude Price Differentials to Brent ($/bbl) 5 0 S -10 -15 Iran Sanctions OPEC+ Cut Decision OPEC+ Disagreement OPEC+ Cut Decision Russia - Ukraine War Arab Heavy Kirkuk CPC Average* Basrah Heavy OPEC+ Cut Decision -20 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 101112 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 11 data as 30 November Dec-23 Refining Market Investor Presentation www.tupras.com.tr *Simple average of listed differentials 8

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