XML 79 R52.htm IDEA: XBRL DOCUMENT v3.25.2
Supplemental Cash Flow Information (Tables)
 6 Months Ended
Jun. 30, 2025
Supplemental Cash Flow Elements [Abstract]  
Summary of Supplemental Cash Flow Information
Six Months Ended 
June 30,
(Millions of dollars)20252024
Net cash provided by operating activities included:
Interest paid (net of amounts capitalized)$590 $602 
Net income taxes paid to (received from) taxing authorities(a)
119 191 
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.
Reconciliation of Additions to Property, Plant and Equipment to Total Capital Expenditures
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:
Six Months Ended 
June 30,
(Millions of dollars)20252024
Additions to property, plant and equipment per the consolidated statements of cash flows$1,358 $1,072 
Decrease in capital accruals(5)(46)
Total capital expenditures$1,353 $1,026