Segment Information (Tables)

6 Months Ended

Jun. 30, 2015

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 from continuing operations (in thousands):



	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2015			2014			2015			2014
Segment Adjusted EBITDA:
International Services	$	55,311		$	48,873		$	107,596		$	99,902
U.S. Services	16,684			44,968			61,577			86,846
Tubular Sales	7,978			9,311			11,097			18,685
Corporate and other	31			—			24			—
Adjusted EBITDA Total	80,004			103,152			180,294			205,433
Interest income (expense), net	(31		)	80			(23		)	36
Income tax expense	(10,629		)	(15,852		)	(21,891		)	(31,821		)
Depreciation and amortization	(27,710		)	(21,895		)	(51,711		)	(43,088		)
(Loss) gain on sale of assets	(687		)	(154		)	(871		)	87
Foreign currency gain (loss)	(2,767		)	65			(1,234		)	—
Stock-based compensation expense	(8,278		)	(15,347		)	(16,288		)	(20,236		)
Severance and other charges	(1,049		)	—			(13,022		)	—
Income from continuing operations	$	28,853		$	50,049		$	75,254		$	110,411

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 June 30, 2015
Revenue from external customers	$	122,640	$	78,418	$	53,246	$	—		$	254,304
Inter-segment revenues	229		6,644		10,544		(17,417		)	—
Adjusted EBITDA	55,311		16,684		7,978		31			80,004

Three Months Ended June 30, 2014
Revenue from external customers	$	129,456	$	105,564	$	37,917	$	—		$	272,937
Inter-segment revenues	230		5,624		19,575		(25,429		)	—
Adjusted EBITDA	48,873		44,968		9,311		—			103,152

Six Months Ended June 30, 2015
Revenue from external customers	$	246,841	$	187,704	$	97,196	$	—		$	531,741
Inter-segment revenues	606		14,558		22,435		(37,599		)	—
Adjusted EBITDA	107,596		61,577		11,097		24			180,294

Six Months Ended June 30, 2014
Revenue from external customers	$	248,041	$	209,319	$	80,069	$	—		$	537,429
Inter-segment revenues	371		10,724		35,671		(46,766		)	—
Adjusted EBITDA	99,902		86,846		18,685		—			205,433