Supplemental Cash Flow Information

6 Months Ended

Jun. 30, 2018

Supplemental Cash Flow Information [Abstract]

17. Supplemental Cash Flow Information

Additions to properties and equipment as presented within Anadarko’s cash flows from investing activities include cash payments for cost of properties, equipment, and facilities. The cost of properties includes the initial capitalization of drilling costs associated with all exploratory wells whether or not they were deemed to have a commercially sufficient quantity of proved reserves.

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	2018			2017
Cash paid (received)
Interest, net of amounts capitalized	$	471		$	449
Income taxes, net of refunds	53			162
Non-cash investing activities
Fair value of properties and equipment acquired	$	7		$	553
Asset retirement cost additions	162			138
Accruals of property, plant, and equipment	1,036			696
Net liabilities assumed (divested) in acquisitions and divestitures	(97		)	(100		)
Non-cash investing and financing activities
Deferred drilling lease liability	$	—		$	13
Non-cash financing activities
Settlement of tangible equity units	$	300		$	—

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:



	June 30,		December 31,
millions	2018		2017
Cash and cash equivalents	$	2,321	$	4,553
Restricted cash and restricted cash equivalents included in Other Assets	111		121
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents	$	2,432	$	4,674

Included in cash and cash equivalents is restricted cash and restricted cash equivalents of $139 million at June 30, 2018, and $255 million at December 31, 2017. Total restricted cash and restricted cash equivalents are primarily associated with certain international joint venture operations, payments of future hard-minerals royalty revenues conveyed, like-kind exchanges of property, and a judicially-controlled account related to a Brazilian tax dispute. See Note 17—Contingencies in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017.