Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016
Cash flows from operating activities:
Net loss	$ (62,567)
Cash flows from financing activities:
Cash and cash equivalents - beginning of period	98,875
Cash and cash equivalents - end of period	34,244
Successor
Cash flows from operating activities:
Net loss	(62,567)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	51,369
Accretion on asset retirement obligation	79
Change in allowance for doubtful accounts	1,751
Amortization of deferred financing costs	19
Amortization of debt discounts	3,862
Non-cash compensation	10,723
(Gain) loss on disposal of assets	(690)
Deferred income taxes	389
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable	(43,562)
Inventories	(989)
Income tax receivable	1
Prepaid expenses and other current assets	(5,958)
Other assets	(524)
Accounts payable	26,841
Other liabilities	(265)
Accrued expenses	6,128
Net cash used in operating activities	(13,393)
Cash flows from investing activities:
Purchase of property and equipment	(33,745)
Proceeds from sale of assets	4,976
Net cash used in investing activities	(28,769)
Cash flows from financing activities:
Payments of debt	(22,266)
Proceeds from debt	0
Change in restricted cash	(3)
Shares added to treasury stock as a result of net share settlements due to vesting of restricted stock	(38)
Deferred loan costs and other financing activities	(162)
Net cash (used in) provided by financing activities	(22,469)
Net (decrease) increase in cash and equivalents	(64,631)
Cash and cash equivalents - beginning of period	98,875
Cash and cash equivalents - end of period	$ 34,244
Predecessor
Cash flows from operating activities:
Net loss		$ (173,222)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization		110,999
Accretion on asset retirement obligation		72
Change in allowance for doubtful accounts		(641)
Amortization of deferred financing costs		4,486
Amortization of debt discounts		(138)
Non-cash compensation		5,117
(Gain) loss on disposal of assets		261
Deferred income taxes		(4,404)
Changes in operating assets and liabilities, net of acquisitions:
Accounts receivable		24,010
Inventories		4,440
Income tax receivable		552
Prepaid expenses and other current assets		294
Other assets		(85)
Accounts payable		(21,488)
Other liabilities		(8,338)
Accrued expenses		16,077
Net cash used in operating activities		(42,008)
Cash flows from investing activities:
Purchase of property and equipment		(11,561)
Proceeds from sale of assets		1,451
Net cash used in investing activities		(10,110)
Cash flows from financing activities:
Payments of debt		(25,422)
Proceeds from debt		165,000
Change in restricted cash		(30,196)
Shares added to treasury stock as a result of net share settlements due to vesting of restricted stock		(640)
Deferred loan costs and other financing activities		(17,256)
Net cash (used in) provided by financing activities		91,486
Net (decrease) increase in cash and equivalents		39,368
Cash and cash equivalents - beginning of period		46,732
Cash and cash equivalents - end of period		$ 86,100