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Related Party Transactions (Tables)

3 Months Ended

Mar. 31, 2023

Related Party Transactions [Abstract]

Schedule of Significant Transactions with Related Parties

			Millions of Dollars
			Three Months Ended March 31
			2023			2022
Significant Transactions with Equity Affiliates
Operating revenues and other income			$	21		22
Operating expenses and selling, general and administrative expenses			78			46

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- Definition

Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates.

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