Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Debt

Our debt consists of the following:

	December 31, 2019					December 31, 2018
(millions, except percentages)	Debt			Interest Rate		Debt			Interest Rate
Noble Energy, Excluding Noble Midstream Partners
Revolving Credit Facility, due March 9, 2023	$	—		—	%	$	—		—	%
Commercial Paper Borrowings	—			—	%	—			—	%
Senior Notes, due December 15, 2021	—			—	%	1,000			4.15	%
Senior Notes, due October 15, 2023	100			7.25	%	100			7.25	%
Senior Notes, due November 15, 2024	650			3.90	%	650			3.90	%
Senior Notes, due April 1, 2027	250			8.00	%	250			8.00	%
Senior Notes, due January 15, 2028	600			3.85	%	600			3.85	%
Senior Notes, due October 15, 2029	500			3.25	%	—			—	%
Senior Notes, due March 1, 2041	850			6.00	%	850			6.00	%
Senior Notes, due November 15, 2043	1,000			5.25	%	1,000			5.25	%
Senior Notes, due November 15, 2044	850			5.05	%	850			5.05	%
Senior Notes, due August 15, 2047	500			4.95	%	500			4.95	%
Senior Notes, due October 15, 2049	500			4.20	%	—			—	%
Senior Debentures	84			7.25	%	92			7.13	%
Finance Lease Obligations	205			—	%	223			—	%
Total Noble Energy Debt, Excluding Noble Midstream Partners Debt	6,089					6,115
Noble Midstream Partners
Noble Midstream Services Revolving Credit Facility, due March 9, 2023	595			3.11	%	60			3.67	%
Noble Midstream Services Term Loan Credit Facility, due July 31, 2021	500			2.85	%	500			3.42	%
Noble Midstream Services Term Loan Credit Facility, due August 23, 2022	400			2.74	%	—			—	%
Total Noble Midstream Partners Debt	1,495					560
Total Debt	7,584					6,675
Net Unamortized Discounts and Debt Issuance Costs	(65		)			(60		)
Total Debt, Net of Unamortized Discounts and Debt Issuance Costs	$	7,519				$	6,615
Less Amounts Due Within One Year:
Finance Lease Obligations	(42		)			(41		)
Long-Term Debt Due After One Year	$	7,477				$	6,574

Additional fair value disclosures

Fair value information regarding our debt is as follows:

	December 31, 2019				December 31, 2018
(millions)	Carrying Amount		Fair Value		Carrying Amount		Fair Value
Debt	$	7,379	$	8,033	$	6,452	$	6,121

Annual maturities of outstanding debt

  As of December 31, 2019, annual maturities of outstanding debt, excluding finance lease obligations, were as follows:

	Debt Principal Payments
(millions)	Noble Energy Excluding Noble Midstream Partners		Noble Midstream Partners		Total
2020	$	—	$	—	$	—
2021	—		500		500
2022	—		400		400
2023	100		595		695
2024	650		—		650
Thereafter	5,134		—		5,134
Total	$	5,884	$	1,495	$	7,379