Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 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:

	Three Months Ended
	March 31,
millions	2019		2018
Cash paid (received)
Interest, net of amounts capitalized	$	371	$	326
Income taxes, net of refunds	18		12
Non-cash investing activities
Fair value of properties and equipment acquired	$	—	$	2
Asset retirement cost additions	71		63
Accruals of property, plant, and equipment	781		965
Net liabilities assumed (divested) in acquisitions and divestitures	—		(25		)
Non-cash investing and financing activities
Finance leases	$	6	$	—

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	March 31, 2019			December 31, 2018
Cash and cash equivalents		$	2,026		$	1,295
Restricted cash and restricted cash equivalents included in Other Assets		134			134
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents		$	2,160		$	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	March 31, 2019			December 31, 2018
Cash and cash equivalents		$	2,026		$	1,295
Restricted cash and restricted cash equivalents included in Other Assets		134			134
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents		$	2,160		$	1,429