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Prior Year Segmented and Operating Information | 9 Months Ended
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Sep. 30, 2021
Disclosure Of Reportable Segments [Abstract] |
PRIOR YEAR SEGMENTED AND OPERATIONAL INFORMATION |
31. PRIOR YEAR SEGMENTED AND OPERATIONAL INFORMATION
Segmented information for the year ended December 31, 2020, December 31, 2019, and December 31, 2018, have been re-presented below to reflect the presentation adopted on January 1, 2021, as described in Note 1. A) Segmented and Operational Information for 2020
| Upstream |  |  | Downstream |
For the year ended December 31, 2020 | Oil Sands |  | Conventional |  | Offshore |  | Canadian Manufacturing |  | U.S. Manufacturing |  | Retail
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales |  | 8,481 |  |  |  | 904 |  |  |  | — |  |  |  | 82 |  |  |  | 4,733 |  |  |  | — |
Less: Royalties (1) |  | 331 |  |  |  | 40 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
|  | 8,150 |  |  |  | 864 |  |  |  | — |  |  |  | 82 |  |  |  | 4,733 |  |  |  | — |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Product (1) |  | 939 |  |  |  | 268 |  |  |  | — |  |  |  | — |  |  |  | 4,429 |  |  |  | — |
Transportation and Blending (1) |  | 4,683 |  |  |  | 81 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Operating (1) |  | 1,156 |  |  |  | 320 |  |  |  | — |  |  |  | 37 |  |  |  | 748 |  |  |  | — |
Realized (Gain) Loss on Risk Management |  | 268 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (21) |  |  |  | — |
Operating Margin |  | 1,104 |  |  |  | 195 |  |  |  | — |  |  |  | 45 |  |  |  | (423) |  |  |  | — |
Unrealized (Gain) Loss on Risk Management (2) |  | 57 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (1) |  |  |  | — |
Depreciation, Depletion and Amortization |  | 1,687 |  |  |  | 880 |  |  |  | — |  |  |  | 8 |  |  |  | 728 |  |  |  | — |
Exploration Expense |  | 9 |  |  |  | 82 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Segment Income (Loss) |  | (649) |  |  |  | (767) |  |  |  | — |  |  |  | 37 |  |  |  | (1,150) |  |  |  | — |
For the year ended December 31, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Corporate and Eliminations |  | Consolidated
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (609) |  |  |  | 13,591 |
Less: Royalties (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 371 |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (609) |  |  |  | 13,220 |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Product (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (278) |  |  |  | 5,358 |
Transportation and Blending (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (36) |  |  |  | 4,728 |
Operating (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (306) |  |  |  | 1,955 |
Realized (Gain) Loss on Risk Management |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 5 |  |  |  | 252 |
Unrealized (Gain) Loss on Risk Management (2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 56 |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 161 |  |  |  | 3,464 |
Exploration Expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 91 |
Segment Income (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (155) |  |  |  | (2,684) |
General and Administrative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 292 |  |  |  | 292 |
Finance Costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 536 |  |  |  | 536 |
Interest Income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (9) |  |  |  | (9) |
Integration Costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 29 |  |  |  | 29 |
Foreign Exchange (Gain) Loss, Net |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (181) |  |  |  | (181) |
Re-measurement of Contingent Payment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (80) |  |  |  | (80) |
(Gain) Loss on Divestiture of Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (81) |  |  |  | (81) |
Other (Income) Loss, Net |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 40 |  |  |  | 40 |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 546 |  |  |  | 546 |
Earnings (Loss) Before Income Tax |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (3,230) |
Income Tax Expense (Recovery) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (851) |
Net Earnings (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (2,379) |
(1)Inventory write-downs and reversals prior to January 1, 2021, have been reclassified to royalties, purchased product, transportation and blending or operating expenses to conform with the current presentation of inventory write-downs and reversals. (2)Unrealized gain and loss on risk management are recorded in the reportable segment to which the derivative instrument relates. Comparative periods have been reclassified as these amounts were recorded in the Corporate and Eliminations segment prior to January 1, 2021. B) Segmented and Operational Information for 2019
| Upstream |  |  | Downstream |  |
For the year ended December 31, 2019 | Oil Sands |  | Conventional |  | Offshore |  | Canadian Manufacturing |  | U.S. Manufacturing |  | Retail |
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales |  | 12,739 |  |  |  | 935 |  |  |  | — |  |  |  | 77 |  |  |  | 8,291 |  |  |  | — |  |
Less: Royalties |  | 1,143 |  |  |  | 30 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |
|  | 11,596 |  |  |  | 905 |  |  |  | — |  |  |  | 77 |  |  |  | 8,291 |  |  |  | — |  |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Product (1) |  | 1,869 |  |  |  | 240 |  |  |  | — |  |  |  | — |  |  |  | 6,735 |  |  |  | — |  |
Transportation and Blending |  | 5,152 |  |  |  | 82 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |
Operating |  | 1,067 |  |  |  | 339 |  |  |  | — |  |  |  | 41 |  |  |  | 877 |  |  |  | — |  |
Realized (Gain) Loss on Risk Management |  | 23 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (16) |  |  |  | — |  |
Operating Margin |  | 3,485 |  |  |  | 244 |  |  |  | — |  |  |  | 36 |  |  |  | 695 |  |  |  | — |  |
Unrealized (Gain) Loss on Risk Management (2) |  | 92 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1 |  |  |  | — |  |
Depreciation, Depletion and Amortization |  | 1,543 |  |  |  | 319 |  |  |  | — |  |  |  | 7 |  |  |  | 273 |  |  |  | — |  |
Exploration Expense |  | 18 |  |  |  | 64 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |
Segment Income (Loss) |  | 1,832 |  |  |  | (139) |  |  |  | — |  |  |  | 29 |  |  |  | 421 |  |  |  | — |  |
For the year ended December 31, 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Corporate and Eliminations |  | Consolidated |
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (689) |  |  |  | 21,353 |  |
Less: Royalties |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 1,173 |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (689) |  |  |  | 20,180 |  |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Product (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (417) |  |  |  | 8,427 |  |
Transportation and Blending |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (50) |  |  |  | 5,184 |  |
Operating |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (236) |  |  |  | 2,088 |  |
Realized (Gain) Loss on Risk Management |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 7 |  |
Unrealized (Gain) Loss on Risk Management (2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 56 |  |  |  | 149 |  |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 107 |  |  |  | 2,249 |  |
Exploration Expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 82 |  |
Segment Income (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (149) |  |  |  | 1,994 |  |
General and Administrative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 331 |  |  |  | 331 |  |
Finance Costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 511 |  |  |  | 511 |  |
Interest Income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (12) |  |  |  | (12) |  |
Foreign Exchange (Gain) Loss, Net |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (404) |  |  |  | (404) |  |
Re-measurement of Contingent Payment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 164 |  |  |  | 164 |  |
(Gain) Loss on Divestiture of Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (2) |  |  |  | (2) |  |
Other (Income) Loss, Net |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 9 |  |  |  | 9 |  |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 597 |  |  |  | 597 |  |
Earnings (Loss) Before Income Tax |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,397 |  |
Income Tax Expense (Recovery) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (797) |  |
Net Earnings (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,194 |  |
(1)Inventory write-downs have been reclassified to purchased product to conform with the current presentation of inventory write-downs. (2)Unrealized gain and loss on risk management are recorded in the reportable segment to which the derivative instrument relates. Comparative periods have been reclassified as these amounts were recorded in the Corporate and Eliminations segment prior to January 1, 2021. C) Segmented and Operational Information for 2018
| Upstream |  |  | Downstream |
For the year ended December 31, 2018 | Oil Sands |  | Conventional |  | Offshore |  | Canadian Manufacturing |  | U.S. Manufacturing |  | Retail
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales |  | 11,975 |  |  |  | 1,071 |  |  |  | — |  |  |  | 36 |  |  |  | 9,031 |  |  |  | — |
Less: Royalties |  | 473 |  |  |  | 73 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
|  | 11,502 |  |  |  | 998 |  |  |  | — |  |  |  | 36 |  |  |  | 9,031 |  |  |  | — |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Product (1) |  | 1,933 |  |  |  | 168 |  |  |  | — |  |  |  | — |  |  |  | 7,160 |  |  |  | — |
Transportation and Blending |  | 5,879 |  |  |  | 90 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Operating |  | 1,056 |  |  |  | 404 |  |  |  | — |  |  |  | 37 |  |  |  | 870 |  |  |  | — |
Realized (Gain) Loss on Risk Management |  | 1,551 |  |  |  | 26 |  |  |  | — |  |  |  | — |  |  |  | (1) |  |  |  | — |
Operating Margin |  | 1,083 |  |  |  | 310 |  |  |  | — |  |  |  | (1) |  |  |  | 1,002 |  |  |  | — |
Unrealized (Gain) Loss on Risk Management (2) |  | (169) |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | (5) |  |  |  | — |
Depreciation, Depletion and Amortization |  | 1,439 |  |  |  | 412 |  |  |  | — |  |  |  | 7 |  |  |  | 215 |  |  |  | — |
Exploration Expense |  | 6 |  |  |  | 2,117 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Segment Income (Loss) |  | (193) |  |  |  | (2,219) |  |  |  | — |  |  |  | (8) |  |  |  | 792 |  |  |  | — |
For the year ended December 31, 2018 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Corporate and Eliminations |  | Consolidated
Revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Gross Sales |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (724) |  |  |  | 21,389 |
Less: Royalties |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 546 |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (724) |  |  |  | 20,843 |
Expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchased Product (1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (517) |  |  |  | 8,744 |
Transportation and Blending |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (27) |  |  |  | 5,942 |
Operating |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (183) |  |  |  | 2,184 |
Realized (Gain) Loss on Risk Management |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (22) |  |  |  | 1,554 |
Unrealized (Gain) Loss on Risk Management (2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1,075) |  |  |  | (1,249) |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 58 |  |  |  | 2,131 |
Exploration Expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | — |  |  |  | 2,123 |
Segment Income (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,042 |  |  |  | (586) |
General and Administrative |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,020 |  |  |  | 1,020 |
Finance Costs |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 627 |  |  |  | 627 |
Interest Income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (19) |  |  |  | (19) |
Foreign Exchange (Gain) Loss, Net |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 854 |  |  |  | 854 |
Re-measurement of Contingent Payment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50 |  |  |  | 50 |
(Gain) Loss on Divestiture of Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 795 |  |  |  | 795 |
Other (Income) Loss, Net |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 13 |  |  |  | 13 |
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 3,340 |  |  |  | 3,340 |
Earnings (Loss) Before Income Tax |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (3,926) |
Income Tax Expense (Recovery) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (1,010) |
Net Earnings (Loss) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (2,916) |
(1)Inventory write-downs have been reclassified to purchased product to conform with the current presentation of inventory write-downs. (2)Unrealized gain and loss on risk management are recorded in the reportable segment to which the derivative instrument relates. Comparative periods have been reclassified as these amounts were recorded in the Corporate and Eliminations segment prior to January 1, 2021.

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- Definition Disclosure of reportable segments. + References No definition available. + Details
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