Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Revenues:
Total revenues	$ 178,365	$ 246,334	$ 565,414	$ 734,368
Expenses:
Expenses	138,466	190,399	433,472	567,673
General and administrative, including stock-based compensation of $1,386 and $5,570 in the three months ended September 30, 2019 and 2018 and $8,237 and $21,995 for the nine months ended September 30, 2019 and 2018, respectively	32,125	39,599	102,450	132,038
Depreciation and amortization	29,179	32,754	85,668	94,150
Impaired asset expense	3,216	0	3,216	0
Loss on disposal of assets	837	191	2,634	3,891
Total expenses	203,823	262,943	627,440	797,752
Operating loss	(25,458)	(16,609)	(62,026)	(63,384)
Other income (expense):
Interest expense	(11,729)	(10,896)	(33,003)	(34,985)
Interest income	112	88	472	175
Other income	215	81	565	492
Loss before income taxes	(36,860)	(27,336)	(93,992)	(97,702)
Income tax (expense) benefit	(2,017)	0	(138)	(219)
Net loss	$ (38,877)	$ (27,336)	$ (94,130)	$ (97,921)
Loss per share of common stock:
Basic (in dollars per share)	$ (1.52)	$ (1.03)	$ (3.55)	$ (3.70)
Diluted (in dollars per share)	$ (1.52)	$ (1.03)	$ (3.55)	$ (3.70)
Completion & Remedial Services
Revenues:
Total revenues	$ 70,002	$ 115,978	$ 224,897	$ 360,523
Expenses:
Expenses	53,825	89,777	176,918	279,963
Well Servicing
Revenues:
Total revenues	57,094	64,314	175,777	184,533
Expenses:
Expenses	43,510	50,591	135,752	145,303
Water Logistics
Revenues:
Total revenues	48,451	59,539	155,083	175,727
Expenses:
Expenses	34,783	42,785	107,611	127,716
Other Services
Revenues:
Total revenues	2,818	6,503	9,657	13,585
Expenses:
Expenses	$ 6,348	$ 7,246	$ 13,191	$ 14,691