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Investment in Cenovus Energy (Tables)

6 Months Ended

Jun. 30, 2022

Cenovus Energy Inc

Debt and Equity Securities, FV-NI [Line Items]

Schedule of Gains and Losses Recorded in Other Income (Loss)

			Millions of Dollars
			Three Months Ended June 30						Six Months Ended June 30
			2022			2021			2022			2021
Total Net gain on equity securities			$	—		418			251			726
Less: Net gain on equity securities sold during the period			—			31			251			60
Unrealized gain on equity securities still held at the reporting date			$	—		387			$	—		666

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