Segment Information (Tables)

3 Months Ended

Mar. 31, 2016

Reconciliation of Adjusted Earnings before Interest, Taxes, Depreciation, and Amortization from Segments to Consolidated

The following table presents a reconciliation of Segment Adjusted EBITDA to income (loss) from continuing operations (in thousands):



	Three Months Ended
	March 31,
	2016			2015
Segment Adjusted EBITDA:
International Services	$	31,379		$	52,285
U.S. Services	715			44,893
Tubular Sales	(446		)	3,119
Corporate and other	21			(7		)
Adjusted EBITDA Total	31,669			100,290
Interest income (expense), net	206			8
Income tax benefit (expense)	806			(11,262		)
Depreciation and amortization	(29,450		)	(24,001		)
Gain (loss) on sale of assets	770			(184		)
Foreign currency gain (loss)	(41		)	1,533
Stock-based compensation expense	(4,104		)	(8,010		)
Severance and other charges	(606		)	(11,973		)
Unrealized and realized gains (losses)	(1,658		)	—
Income (loss) from continuing operations	$	(2,408	)	$	46,401

Schedule of Segment Reporting Information, by Segment

The following tables set forth certain financial information with respect to our reportable segments. Included in “Corporate and Other” are intersegment eliminations and costs associated with activities of a general nature (in thousands):



	International Services		U.S. Services		Tubular Sales			Corporate and Other			Total

Three Months Ended March 31, 2016
Revenue from external customers	$	83,063	$	48,779	$	21,644		$	—		$	153,486
Inter-segment revenues	17		4,110		5,665			(9,792		)	—
Adjusted EBITDA	31,379		715		(446		)	21			31,669

Three Months Ended March 31, 2015
Revenue from external customers	$	124,201	$	109,286	$	43,950		$	—		$	277,437
Inter-segment revenues	377		7,914		11,891			(20,182		)	—
Adjusted EBITDA	52,285		44,893		3,119			(7		)	100,290