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Investment in Cenovus Energy (Tables)

9 Months Ended

Sep. 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 September 30						Nine Months Ended September 30
			2022			2021			2022			2021
Total Net gain on equity securities			$	—		17			251			743
Less: Net gain (loss) on equity securities sold during the period			—			(50)			251			177
Unrealized gain on equity securities still held at the reporting date			$	—		67			$	—		566

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