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| 1 | The replacement cost of sales operating profit (RCOP) excludes the impact of the fall or rise in oil prices in Australian dollar terms (a key external factor) and presents a clearer picture of the company’s underlying business performance. It is calculated by restating the cost of sales using the replacement cost of goods sold rather than the historical cost, including the effect of contract based revenue lags. |
| 2 | The Caltex Refiner Margin (CRM) represents the difference between the cost of importing a standard Caltex basket of products to Eastern Australia and the cost of importing the crude oil required to make that product basket. The CRM calculation represents: average Singapore refiner margin + product quality premium + crude discount/(premium) + product freight - crude freight - yield loss. |
| 3 | This calculation is based on a bowser price of around $1.35 a litre (excise 38.14 cpl + GST 12.27 cpl). |