Supplemental Cash Flow Information

3 Months Ended

Mar. 31, 2025

Supplemental Cash Flow Elements [Abstract]


	Three Months Ended March 31,
(Millions of dollars)	2025		2024
Net cash provided by operating activities included:
Interest paid (net of amounts capitalized)	$	344	$	359
Net income taxes paid to (received from) taxing authorities(a)	85		(22)
Non-cash investing and financing activities:
Contribution of assets(b)	115		—

(a) 2025 includes $111 million paid to third parties for transferable tax credits.

(b) Represents the book value of assets contributed by MPLX to a joint venture.

The consolidated statements of cash flows exclude changes to the consolidated balance sheets that did not affect cash. The following is a reconciliation of additions to property, plant and equipment to total capital expenditures:


	Three Months Ended March 31,
(Millions of dollars)	2025		2024
Additions to property, plant and equipment per the consolidated statements of cash flows	$	663	$	585
Decrease in capital accruals	(19)		(74)
Total capital expenditures	$	644	$	511

Marathon Petroleum Corp 10-Q