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2021 INTEGRATED MANAGEMENT REPORT

CONSUMPTION OF EXTERNAL ENERGY BY CATEGORY (GJ)1, 2

Category 2021 2020 2019 2018 2017

Purchased goods and services 158,381 74,551 91,462 85,780 77,612

Activities relating to fuel and energy 6,317 8,012 7,950 7,902 8,347

Transport and distribution of raw materials 13,092 12,457 17,149 11,675 13,454

Transport and downstream distribution of the production process

8,838 6,374 9,526 11,675 13,170

Use of products sold 1,083,988 855,636 1,144,118 1,308,845 1,264,033

Total 1,270,615 957,029 1,270,205 1,431,215 1,376,615

TOTAL ENERGY CONSUMPTION BY SOURCE1, 2

Source (TJ) 2021 2020 2019 2018 2017

Non-renewable electricity 4,690 4,372 4,518 5,858 7,049

Gas oil / Diesel 612 1,209 2,159 2,358 2,746

Fuel oil 1,073 194 1,381 3,123 3,247

Natural gas 49,344 52,331 56,838 47,334 51,936

Residual gas 2,395 2,661 2,084 2,645 1,538

Crude oil 79 - 11 21 -

Fuel gas 22,862 22,576 27,002 26,559 24,104

Renewable electricity 1,148 1,148 1,152 1,136 683

Steam (from third party) 2,179 2,295 2,494 2,312 2,419

Total 84,384 84,699 97,642 91,349 93,726

1 The five most relevant Scope 3 categories are shown, as they account for at least 95% of the total Scope 3 emissions certified under ISO 14064. They are used for the five-year historical data to assure consistency. Variations between years are due to changes in the activity data value, as well as changes in the calculation method.

2 Scope 3 emissions converted into energy do not match the verified emissions under the ISO 14064 standard since the closing date of this report is prior to the ISO third-party verifications.

1 The data for this 2021 Integrated Management Report have been reviewed and deviations have been corrected, for example, a notable change was made to the CQ Shanghai steam figure.

2 Errors relating to steam purchased from a third party by the Chemicals Division have been corrected. The variation in energy consumption in 2021 v. 2019 (there is no comparison with 2020 as it is not representative due to Covid-19) is due mainly to:

E&P: the Thailand and Malaysia assets were eliminated from the asset portfolio and production at the remaining wells is falling, so the overall activity has declined.

Refining: although the crude oil processing activity recovered in 2021 v. 2020, it was slightly below 2019 and therefore energy consumption fell. The same applies to Gas&Power.

Chemicals: total energy consumed rose slightly; in the CQPM activity, this was due to the increase in LAB production (stoppage in January 2021 to commission the DETAL project) and in output, which also increased the activity of CQpalos, CCB and Deten.