Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Current assets:
Cash	$ 5,948	$ 1,246
Accounts receivable, net:
Oil and natural gas	57,676	62,755
Joint interest owners	16,515	27,420
Other	6	2
Fair value of derivatives (Notes 8 and 9)	28,046	13,424
Prepaid expenses and other current assets (Note 1)	10,457	7,757
Total current assets	118,648	112,604
Oil and natural gas properties using the successful efforts method, at cost:
Proved properties	3,497,220	3,529,971
Unproved properties	31,661	28,023
Accumulated depletion, depreciation, amortization and impairment	(2,157,542)	(2,204,638)
Oil and natural gas properties using the successful efforts method, at cost	1,371,339	1,353,356
Other property and equipment, net of accumulated depreciation and amortization of $11,971 and $11,467, respectively	2,532	2,961
Operating rights, net of amortization of $5,944 and $5,765, respectively	1,072	1,251
Fair value of derivatives (Notes 8 and 9)	9,968	14,099
Other assets	6,991	8,811
Total assets	1,510,550	1,493,082
Current liabilities:
Current debt, net (Notes 1 and 2)	505,222	0
Accounts payable	6,626	13,093
Accrued oil and natural gas liabilities (Note 1)	119,086	81,318
Fair value of derivatives (Notes 8 and 9)	27,740	18,013
Asset retirement obligation (Note 10)	3,214	3,214
Other	46,538	29,172
Total current liabilities	708,426	144,810
Long-term debt, net (Notes 1 and 2)	784,753	1,346,769
Asset retirement obligation (Note 10)	261,031	271,472
Fair value of derivatives (Notes 8 and 9)	6,682	1,075
Other long-term liabilities	643	643
Total liabilities	1,761,535	1,764,769
Commitments and contingencies (Note 7)
Partners' deficit (Note 11):
Limited partners' deficit - 76,793,940 and 72,594,620 units issued and outstanding at June 30, 2018 and December 31, 2017, respectively	(511,095)	(531,794)
General partner's deficit (approximately 0.02%)	(157)	(160)
Total partners' deficit	(250,985)	(271,687)
Total liabilities and partners' deficit	1,510,550	1,493,082
Incentive distribution equity - 100,000 units issued and outstanding at June 30, 2018 and December 31, 2017
Partners' deficit (Note 11):
Incentive distribution equity - 100,000 units issued and outstanding at June 30, 2018 and December 31, 2017	30,814	30,814
Series A Preferred equity - 2,300,000 units issued and outstanding at June 30, 2018 and December 31, 2017
Partners' deficit (Note 11):
Preferred equity	55,192	55,192
Series B Preferred equity - 7,200,000 units issued and outstanding at June 30, 2018 and December 31, 2017
Partners' deficit (Note 11):
Preferred equity	$ 174,261	$ 174,261

LEGACY RESERVES LP 10-Q