Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Revenues:
Total revenues	$ 130,356	$ 261,721
Expenses:
General and administrative, including stock-based compensation of $2,841 and $3,969 in three months ended March 31, 2016 and 2015, respectively	29,562	39,204
Depreciation and amortization	56,152	60,929
(Gain) Loss on disposal of assets	(75)	48
Total expenses	197,625	295,490
Operating loss	(67,269)	(33,769)
Other income (expense):
Interest expense	(20,714)	(16,863)
Interest income	2	6
Other income	96	120
Loss before income taxes	(87,885)	(50,506)
Income tax benefit	4,546	17,882
Net loss	$ (83,339)	$ (32,624)
Loss per share of common stock:
Basic	$ (2.00)	$ (0.81)
Diluted	$ (2.00)	$ (0.81)
Completion and Remedial Services
Revenues:
Total revenues	$ 39,696	$ 112,775
Expenses:
Expenses	34,788	81,251
Depreciation and amortization	19,484	21,454
Fluid Services
Revenues:
Total revenues	50,250	73,803
Expenses:
Expenses	41,167	54,132
Depreciation and amortization	16,600	17,776
Well Servicing
Revenues:
Total revenues	38,906	63,668
Expenses:
Expenses	34,470	52,401
Depreciation and amortization	14,064	15,268
Contract Drilling
Revenues:
Total revenues	1,504	11,475
Expenses:
Expenses	$ 1,561	$ 7,525