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Long-Term Debt And Lease Liabilities (Tables)

9 Months Ended

Sep. 30, 2020

Long-Term Debt And Lease Liabilities [Abstract]

Components Of Lease Cost


			Period Ended
			For the Three Months Ended							For the Nine Months Ended
	Statement of Operations Account		September 30, 2020			September 30, 2019				September 30, 2020			September 30, 2019

Operating lease cost:
	Production costs and taxes		$	3		$	3			$	10		$	10
	General and administrative			13			12				37			37
Total operating lease cost			$	16		$	15			$	47		$	47

Finance lease cost:
Amortization of right of use assets	Depreciation, depletion, and amortization		$	20		$	21			$	56		$	62
Interest on lease liabilities	Net interest expense			1			1				4			4
Total finance lease cost			$	21		$	22			$	60		$	66

Supplemental Cash Flow Information Related To Leases


			Period Ended
			For the Three Months Ended							For the Nine Months Ended
			September 30, 2020			September 30, 2019				September 30, 2020			September 30, 2019

Cash paid for amounts included in lease liabilities:
Operating cash flows from operating leases			$	16		$	15			$	47		$	45
Operating cash flows from finance leases				1			1				4			4
Finance cash flows from finance leases				15			9				34			40

Right of use assets obtained in exchange for lease obligations:
Operating leases				—			—				63			98

Supplemental Balance Sheet Information Related To Leases


			Balance Sheet as of
			September 30, 2020						December 31, 2019

Operating Leases:

Right of use asset - operating leases			$	58						$	41

Lease liabilities - current			$	58						$	41
Lease liabilities - noncurrent				—							—
Total operating lease liabilities			$	58						$	41


Finance Leases:

Other property and equipment, gross			$	293						$	295
Accumulated depreciation				(159)							(146)
Other property and equipment, net			$	134						$	149

Lease liabilities - current			$	58						$	61
Lease liabilities - noncurrent				42							41
Total finance lease liabilities			$	100						$	102

Schedule Of Weighted Average Remaining Lease Term And Discount Rate

Operating Leases

Finance Leases

Weighted average remaining lease term

0.9 years

1.1 years

Weighted average discount rate

3.75%

5.35%

Maturity Analysis For Operating and Finance Lease Liabilities


		Operating Leases								Finance Leases

2020			$	16						$	21
2021				43							67
2022				—							15
Total lease payments				59							103
Less imputed interest				(1)							(3)
Total			$	58						$	100