Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Lease, Cost [Table Text Block]

The following tables include quantitative disclosures related to our leases.

	Twelve months ended December 31, 2019
	(Millions)
Lease Costs:
Leases recorded on the Consolidated Balance Sheet:
Operating lease cost—drilling rigs(a)	$	42
Operating lease cost—other(a)	19
Variable lease cost—drilling rigs(a)	6
Variable lease cost—other(a)	3
Short-term leases:
Drilling rigs(b)	41
Other(b)	116
Total lease cost	$	227
Other Information:
Cash paid for amount included in the measurement of lease liabilities:
Operating cash flows used for operating leases(a)	$	19
Investing cash flows used for operating leases(a)	$	42
Right-of-use assets obtained in exchange for new operating lease liabilities	$	44
Weighted-average remaining lease term (in years)	1.36 years
Weighted-average discount rate—operating leases	5		%

__________

(a)Amounts are presented before recovery of amounts billed to or reimbursed by other working interest owners.

(b)Includes variable lease costs on short-term leases.

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

The following tables include quantitative disclosures related to our leases as of December 31, 2019.

	Drilling Rigs		Real Estate, Compression and Other		Total Undiscounted Cash Flows
	(Millions)
Maturity of Lease Liabilities:
2020	$	44	$	18	$	62
2021	5		10		15
2022	—		1		1
2023	—		—		—
2024	—		—		—
Thereafter	—		—		—
					$	78
Lease Liabilities:
Current lease liabilities	$	43	$	17	$	60
Noncurrent lease liabilities	5		11		16
Total lease liabilities	$	48	$	28	$	76
Difference between undiscounted cash flows and discounted cash flows					$	2
Total right-of-use assets on Consolidated Balance Sheet					$	76