Performance Data

All data as of December 31, unless otherwise stated.

1. IPIECA Indicators from IPIECA/API/IOGP oil and gas industry guidance on voluntary sustainability reporting 2015.
2. Not previously reported.
3. Spill metrics are reported as of the 7th day following year end, consistent with monthly reporting and review schedule.
4. Does not include volumes of asphalt related to the Superior Refinery fire in April 2018.
5. Volumes recovered during initial response or within seven days, additional volumes are remediated over longer term.
6. Refer to the “Non-GAAP Measures” advisory in this document.
7. Excludes acquisitions and dispositions.
8. Excludes capitalized costs related to asset retirement obligations incurred during the period. Excludes amounts related to Husky-CNOOC Madura Ltd. joint venture and, after the second quarter, Infrastructure and Marketing amounts related to the Husky Midstream Limited Partnership.
9. Excludes all gases flared, vented or incinerated as their energy content is not utilized.
10. Reported for assets operated by Husky in Canada and the U.S. as at December 31. Activities in the Asia Pacific region are not operated by Husky and not included, with the exception of drilling and completions activities offshore China which are included. For any year, assets divested during that year are not included.
11. Excludes purchased electricity associated with Husky retail stations and selected offices, based on assets operated as at December 31.
12. Energy calculations are based on fuel High Heating Value (HHV).
13. Methodology change to apply IPIECA grid factor of 38% to purchased electricity, to account for efficiency loss during transformation of fuel combusted into electricity. Increase of approximately 13.5 million GJ annually.
14. Adjusted to include incinerator energy, in accordance with IPIECA indicator E2. Increase of approximately 1 million GJ annually.
15. Methodology change for Lloydminster Ethanol Plant, removal of low pressure steam as it is already accounted for in Lloydminster Upgrader. Decrease of approximately 1 million GJ annually.
16. Methodology change for Lima Refinery, treatment of steam purchased and sold. Increase of approximately 1.5 million GJ annually.
17. Independent, limited assurance provided by KPMG.
18. Superior Refinery data initially unavailable for first year of Husky operation added. Increase of approximately 5 million GJ.
19. Scope 1 GHG emissions include CO₂, methane (CH₄) and nitrous oxide (N₂O), reported as CO₂ equivalent (CO₂e). Scope 1 GHG emissions do not include emissions from biological sources, such as fermentation process emissions at Husky’s ethanol plants, and emissions from some on-site transportation, which are unavailable and not material. Fugitive emissions and drilling and completions emissions are estimated and reported as required by jurisdictions.
20. Superior Refinery lowered by 205,000 tonnes to correct application of global warming potential.
21. Adjusted for new National Inventory Report electricity emission factors published by Environment Canada in April 2019, applied retroactively.
22. Methodology change for Lloydminster Ethanol Plant, removal of low pressure steam as it is already accounted for in Lloydminster Upgrader. Decrease of approximately 60,000 tonnes annually.
23. Superior Refinery data initially unavailable for first year of Husky operation added. Increase of 64,000 tonnes.
24. SO₂, NO_X, VOC and filterable PM_2.5 emissions are reported as the total for all facilities where criteria air contaminant emissions have been reported to the regulator.
25. PM₁₀ used as proxy for Superior Refinery as detailed emissions factors are unavailable, resulting in overstated emissions.
26. Superior Refinery data initially unavailable for first year of Husky operation added. Increase of approximately 20 tonnes.
27. Does not include fresh industrial wastewater.
28. Senior executives include the CEO, CFO, COO and Senior Vice President positions.