Debt (Tables)

9 Months Ended

Sep. 30, 2016

Debt [Abstract]

Schedule of debt

Debt consists of the following:

	September 30, 2016					December 31, 2015
(millions, except percentages)	Debt			Interest Rate		Debt				Interest Rate
Revolving Credit Facility, due August 27, 2020	$	—		—	%	$	—			—	%
Noble Midstream Revolving Credit Facility, due September 20, 2021	—			—	%	—			—	—	%
Capital Lease and Other Obligations	368			—	%	403				—	%
Term Loan Facility, due January 6, 2019	1,400			1.70	%	—				—	%
8.25% Senior Notes, due March 1, 2019	1,000			8.25	%	1,000				8.25	%
5.625% Senior Notes, due May 1, 2021	379			5.625	%	693				5.625	%
4.15% Senior Notes, due December 15, 2021	1,000			4.15	%	1,000				4.15	%
5.875% Senior Notes, due June 1, 2022	18			5.875	%	597				5.875	%
7.25% Senior Notes, due October 15, 2023	100			7.25	%	100				7.25	%
5.875% Senior Notes, due June 1, 2024	8			5.875	%	499				5.875	%
3.90% Senior Notes, due November 15, 2024	650			3.90	%	650				3.90	%
8.00% Senior Notes, due April 1, 2027	250			8.00	%	250				8.00	%
6.00% Senior Notes, due March 1, 2041	850			6.00	%	850				6.00	%
5.25% Senior Notes, due November 15, 2043	1,000			5.25	%	1,000				5.25	%
5.05% Senior Notes, due November 15, 2044	850			5.05	%	850				5.05	%
7.25% Senior Debentures, due August 1, 2097	84			7.25	%	84				7.25	%
Total	7,957					7,976
Unamortized Discount	(23		)			(24		)
Unamortized Premium	17					113
Unamortized Debt Issuance Costs	(36		)			(36		)
Total Debt, Net of Unamortized Discount, Premium and Debt Issuance Costs	7,915					8,029
Less Amounts Due Within One Year
Capital Lease Obligations	(61		)			(53		)
Long-Term Debt Due After One Year	$	7,854				$	7,976