Condensed Consolidating Balance Sheet

December 31, 2014

(In Thousands)



	Issuers		Guarantor Subsidiaries		Other Subsidiaries		Eliminations			Consolidation
ASSETS
Current assets	$	28	$	197,182	$	34,277	$	—		$	231,487
Property, plant, and equipment, net	—		669,576		16,851		—			686,427
Investments in subsidiaries	562,290		17,303		—		(579,593		)	—
Intangible and other assets, net	9,650		303,327		1,773		—			314,750
Intercompany receivables	335,151		—		—		(335,151		)	—
Total non-current assets	907,091		990,206		18,624		(914,744		)	1,001,177
Total assets	$	907,119	$	1,187,388	$	52,901	$	(914,744	)	$	1,232,664

LIABILITIES AND PARTNERS' CAPITAL
Current liabilities	$	11,634	$	116,780	$	5,677	$	—		$	134,091
Amounts payable to affiliate	44		987		5,449		—			6,480
Long-term debt	344,961		195,000		—		—			539,961
Intercompany payables	—		311,389		23,762		(335,151		)	—
Other long-term liabilities	199		942		710		—			1,851
Total liabilities	356,838		625,098		35,598		(335,151		)	682,383
Total partners' capital	550,281		562,290		17,303		(579,593		)	550,281
Total liabilities and partners' capital	$	907,119	$	1,187,388	$	52,901	$	(914,744	)	$	1,232,664

Condensed Consolidating Balance Sheet

December 31, 2013

(In Thousands)



	Issuers		Guarantor Subsidiaries		Other Subsidiaries		Eliminations			Consolidation
ASSETS
Current assets	$	28	$	26,629	$	22,322	$	—		$	48,979
Property, plant, and equipment, net	—		90,761		11,253		—			102,014
Investments in subsidiaries	173,716		16,587		—		(190,303		)	—
Intangible and other assets, net	—		73,170		946		—			74,116
Intercompany receivables	213		9,593		—		(9,806		)	—
Total non-current assets	173,929		190,111		12,199		(200,109		)	176,130
Total assets	$	173,957	$	216,740	$	34,521	$	(200,109	)	$	225,109

LIABILITIES AND PARTNERS' CAPITAL
Current liabilities	$	91	$	7,585	$	5,019	$	—		$	12,695
Amounts payable to affiliate	44		1,572		2,594		—			4,210
Long-term debt	—		29,959		—		—			29,959
Intercompany payables	—		—		9,806		(9,806		)	—
Other long-term liabilities	106		3,908		515		—			4,529
Total liabilities	241		43,024		17,934		(9,806		)	51,393
Total partners' capital	173,716		173,716		16,587		(190,303		)	173,716
Total liabilities and partners' capital	$	173,957	$	216,740	$	34,521	$	(200,109	)	$	225,109

Condensed Consolidating Statement of Operations

and Comprehensive Income

December 31, 2014

(In Thousands)



	Issuers			Guarantor Subsidiaries			Other Subsidiaries			Eliminations			Consolidation
Revenues	$	—		$	249,284		$	49,172		$	(15,809	)	$	282,647
Cost of revenues (excluding depreciation and amortization expense)	—			152,940			37,536			(15,809		)	174,667
Selling, general and administrative expense	1,544			27,306			3,250			—			32,100
Depreciation and amortization	—			39,828			1,330			—			41,158
Interest expense, net	11,507			1,354			103			—			12,964
Other expense, net	502			7,477			3,693			—			11,672
Equity in net income of subsidiaries	(24,811		)	(1,832		)	—			26,643			—
Income before income tax provision	11,258			22,211			3,260			(26,643		)	10,086
Provision for income taxes	—			(2,600		)	1,428			—			(1,172		)
Net income	11,258			24,811			1,832			(26,643		)	11,258
Other comprehensive income (loss)	—			—			(3,749		)	—			(3,749		)
Comprehensive income	$	11,258		$	24,811		$	(1,917	)	$	(26,643	)	$	7,509

Condensed Consolidating Statement of Operations

and Comprehensive Income

December 31, 2013

(In Thousands)



	Issuers			Guarantor Subsidiaries			Other Subsidiaries			Eliminations			Consolidation
Revenues	$	—		$	89,936		$	42,223		$	(10,858	)	$	121,301
Cost of revenues (excluding depreciation and amortization expense)	—			46,028			32,946			(10,858		)	68,116
Selling, general and administrative expense	1,459			12,514			3,494			—			17,467
Depreciation and amortization	—			13,229			1,413			—			14,642
Interest expense, net	—			212			257			—			469
Other expense, net	—			193			589			—			782
Equity in net income of subsidiaries	(19,026		)	(1,993		)	—			21,019			—
Income before income tax provision	17,567			19,753			3,524			(21,019		)	19,825
Provision for income taxes	—			727			1,531			—			2,258
Net income	17,567			19,026			1,993			(21,019		)	17,567
Other comprehensive income (loss)	—			—			(591		)	—			(591		)
Comprehensive income	$	17,567		$	19,026		$	1,402		$	(21,019	)	$	16,976

Condensed Consolidating Statement of Operations

and Comprehensive Income

December 31, 2012

(In Thousands)



	Issuers			Guarantor Subsidiaries			Other Subsidiaries		Eliminations			Consolidation
Revenues	$	—		$	78,903		$	40,383	$	(10,704	)	$	108,582
Cost of revenues (excluding depreciation and amortization expense)	—			38,365			29,839		(10,704		)	57,500
Selling, general and administrative expense	1,905			12,759			2,606		—			17,270
Depreciation and amortization	—			12,284			943		—			13,227
Interest expense, net	—			(307		)	332		—			25
Other expense, net	—			277			599		—			876
Equity in net income of subsidiaries	(18,236		)	(4,038		)	—		22,274			—
Income before income tax provision	16,331			19,563			6,064		(22,274		)	19,684
Provision for income taxes	—			1,327			2,026		—			3,353
Net income	16,331			18,236			4,038		(22,274		)	16,331
Other comprehensive income (loss)	—			—			102					102
Comprehensive income	$	16,331		$	18,236		$	4,140	$	(22,274	)	$	16,433

Condensed Consolidating Statement of Cash Flows

December 31, 2014

(In Thousands)



	Issuers			Guarantor Subsidiaries			Other Subsidiaries			Eliminations			Consolidation
Net cash provided by (used in) operating activities	$	14,688		$	22,767		$	7,364		$	—		$	44,819
Investing activities:
Purchases of property, plant, and equipment, net	—			(44,313		)	(3,824		)	—			(48,137		)
Acquisition of CSI	—			(825,000		)	—			—			(825,000		)
Intercompany investment activity	(367,512		)	(2,633		)				370,145			—
Advances and other investing activities				(805		)	—						(805		)
Net cash provided by (used in) investing activities	(367,512		)	(872,751		)	(3,824		)	370,145			(873,942		)
Financing activities:
Proceeds from long-term debt	344,961			257,897			—			—			602,858
Payments of long-term debt	—			(93,584		)	—			—			(93,584		)
Proceeds from issuance of partnership common units, net of underwriters' discount	395,794			—			—			—			395,794
Distributions	(36,687		)	—			—			—			(36,687		)
Payment of financing costs	(9,649		)	(12,837		)	—			—			(22,486		)
Intercompany contribution (distribution)	—			367,512			2,633			(370,145		)	—
Intercompany loan activity	(350,000		)	350,000			—			—			—
Contribution from general partner	8,405			—			—			—			8,405
Net cash provided by (used in) financing activities	352,824			868,988			2,633			(370,145		)	854,300
Effect of exchange rate changes on cash	—			—			(588		)	—			(588		)
Increase (decrease) in cash and cash equivalents	—			19,004			5,585			—			24,589
Cash and cash equivalents at beginning of period	—			4,339			5,138			—			9,477
Cash and cash equivalents at end of period	$	—		$	23,343		$	10,723		$	—		$	34,066

Condensed Consolidating Statement of Cash Flows

December 31, 2013

(In Thousands)



	Issuers			Guarantor Subsidiaries			Other Subsidiaries			Eliminations			Consolidation
Net cash provided by (used in) operating activities	$	—		$	21,733		$	7,402		$	—		$	29,135
Investing activities:
Purchases of property, plant, and equipment, net	—			(19,263		)	(5,311		)	—			(24,574		)
Intercompany investment activity	26,969			—			—			(26,969		)	—
Net cash provided by (used in) investing activities	26,969			(19,263		)	(5,311		)	(26,969		)	(24,574		)
Financing activities:
Proceeds from long-term debt	—			19,909			—			—			19,909
Distributions	(26,969		)	—			—			—			(26,969		)
Payment of financing costs	—			(916		)				—			(916		)
Intercompany contribution (distribution)	—			(26,969		)	—			26,969			—
Intercompany loan activity	—			291			(291		)	—			—
Net cash provided by (used in) financing activities	(26,969		)	(7,685		)	(291		)	26,969			(7,976		)
Effect of exchange rate changes on cash	—			—			(74		)	—			(74		)
Increase (decrease) in cash and cash equivalents	—			(5,215		)	1,726			—			(3,489		)
Cash and cash equivalents at beginning of period	—			9,554			3,412			—			12,966
Cash and cash equivalents at end of period	$	—		$	4,339		$	5,138		$	—		$	9,477

Condensed Consolidating Statement of Cash Flows

December 31, 2012

(In Thousands)



	Issuers			Guarantor Subsidiaries			Other Subsidiaries			Eliminations			Consolidation
Net cash provided by (used in) operating activities	$	—		$	32,677		$	(1,568	)	$	—		$	31,109
Investing activities:
Purchases of property, plant, and equipment, net	—			(18,658		)	(2,289		)	—			(20,947		)
Intercompany investment activity	24,732			—			—			(24,732		)	—
Advances and other investing activities	—			(39		)	—			—			(39		)
Net cash provided by (used in) investing activities	24,732			(18,697		)	(2,289		)	(24,732		)	(20,986		)
Financing activities:
Proceeds from long-term debt	—			10,050			—			—			10,050
Distributions	(24,732		)	—			—			—			(24,732		)
Intercompany contribution (distribution)	—			(24,732		)	—			24,732			—
Intercompany loan activity	—			2,746			(2,746		)	—			—
Net cash provided by (used in) financing activities	(24,732		)	(11,936		)	(2,746		)	24,732			(14,682		)
Effect of exchange rate changes on cash	—			—			49			—			49
Increase (decrease) in cash and cash equivalents	—			2,044			(6,554		)	—			(4,510		)
Cash and cash equivalents at beginning of period	—			7,510			9,966			—			17,476
Cash and cash equivalents at end of period	$	—		$	9,554		$	3,412		$	—		$	12,966