Condensed Consolidated Balance Sheets - USD ($) $ in Millions		Jun. 30, 2020	Dec. 31, 2019
CURRENT ASSETS
Cash		$ 126	$ 17
Trade receivables		132	277
Inventories		61	67
Other current assets, net		84	130
Total current assets		403	491
PROPERTY, PLANT AND EQUIPMENT		22,914	22,889
Accumulated depreciation, depletion and amortization		(18,465)	(16,537)
Total property, plant and equipment, net		4,449	6,352
OTHER ASSETS		78	115
TOTAL ASSETS		4,930	6,958
CURRENT LIABILITIES
Current portion of long-term debt		5,083	100
Current portion of deferred gain and issuance costs, net		125	0
Accounts payable		196	296
Accrued liabilities		355	313
Total current liabilities		5,759	709
LONG-TERM DEBT		0	4,877
DEFERRED GAIN AND ISSUANCE COSTS, NET		0	146
OTHER LONG-TERM LIABILITIES		719	720
MEZZANINE EQUITY
Redeemable noncontrolling interests		828	802
EQUITY
Preferred stock (20 million shares authorized at $0.01 par value) no shares outstanding at June 30, 2020 and December 31, 2019		0	0
Common stock (200 million shares authorized at $0.01 par value) outstanding shares (June 30, 2020 - 49,453,297 and December 31, 2019 - 49,175,843)		0	0
Additional paid-in capital		5,008	5,004
Accumulated deficit		(7,437)	(5,370)
Accumulated other comprehensive loss		(23)	(23)
Total equity attributable to common stock		(2,452)	(389)
Equity attributable to noncontrolling interests		76	93
Total equity	[1]	(2,376)	(296)
TOTAL LIABILITIES AND EQUITY		$ 4,930	$ 6,958

[1] The above tables exclude amounts related to redeemable noncontrolling interests reported in mezzanine equity. See Note 6 Joint Ventures for more information.