Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2019

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Table

The following summarizes cash paid (received) for interest and income taxes, as well as non-cash investing and financing activities:

	Six Months Ended
	June 30,
millions	2019		2018
Cash paid (received)
Interest, net of amounts capitalized	$	536	$	471
Income taxes, net of refunds	29		53
Non-cash investing activities
Fair value of properties and equipment acquired	$	1	$	7
Asset retirement cost additions	117		162
Accruals of property, plant, and equipment	748		1,036
Net liabilities assumed (divested) in acquisitions and divestitures	—		(97		)
Non-cash investing and financing activities
Finance leases	$	22	$	—
Non-cash financing activities
Settlement of tangible equity units	$	—	$	300

Schedule of Cash and Cash Equivalents Balance Sheet Locations

The following table provides a reconciliation of Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents as reported in the Consolidated Statement of Cash Flows to the line items within the Consolidated Balance Sheets:

millions	June 30, 2019			December 31, 2018
Cash and cash equivalents		$	1,394		$	1,295
Restricted cash and restricted cash equivalents included in Other Assets		137			134
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents		$	1,531		$	1,429

Schedule of Restricted Cash and Cash Equivalents Balance Sheet Locations

The following table provides a reconciliation of Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents as reported in the Consolidated Statement of Cash Flows to the line items within the Consolidated Balance Sheets:

millions	June 30, 2019			December 31, 2018
Cash and cash equivalents		$	1,394		$	1,295
Restricted cash and restricted cash equivalents included in Other Assets		137			134
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents		$	1,531		$	1,429