Condensed Consolidating Financial Information

The notes were issued by ION Geophysical Corporation, and are guaranteed by the Company’s current material U.S. subsidiaries: GX Technology Corporation, ION Exploration Products (U.S.A.), Inc. and I/O Marine Systems, Inc. (“the Guarantors”), which are 100-percent-owned subsidiaries. The Guarantors have fully and unconditionally guaranteed the payment obligations of ION Geophysical Corporation with respect to these debt securities. The following condensed consolidating financial information presents the results of operations, financial position and cash flows for:


•	ION Geophysical Corporation and the guarantor subsidiaries (in each case, reflecting investments in subsidiaries utilizing the equity method of accounting).


•	All other nonguarantor subsidiaries.


•	The consolidating adjustments necessary to present ION Geophysical Corporation’s results on a consolidated basis.

This condensed consolidating financial information should be read in conjunction with the accompanying consolidated financial statements and notes.



	December 31, 2017
Balance Sheet	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Consolidating Adjustments			Total Consolidated
	(In thousands)
ASSETS
Current assets:
Cash and cash equivalents	$	39,344		$	—		$	12,712		$	—		$	52,056
Accounts receivable, net	50			9,374			10,054			—			19,478
Unbilled receivables	—			16,666			20,638			—			37,304
Inventories	—			8,686			5,822			—			14,508
Prepaid expenses and other current assets	2,427			769			4,447			—			7,643
Total current assets	41,821			35,495			53,673			—			130,989
Deferred income tax asset	1,264			—			489			—			1,753
Property, plant, equipment and seismic rental equipment, net	511			7,170			44,472			—			52,153
Multi-client data library, net	—			62,438			26,862			—			89,300
Investment in subsidiaries	693,679			321,934			—			(1,015,613		)	—
Goodwill	—			—			24,089			—			24,089
Intangible assets, net	—			1,666			—			—			1,666
Intercompany receivables	—			132,184			90,227			(222,411		)	—
Other assets	686			145			288			—			1,119
Total assets	$	737,961		$	561,032		$	240,100		$	(1,238,024	)	$	301,069
LIABILITIES AND EQUITY
Current liabilities:
Current maturities of long-term debt	$	39,774		$	250		$	—		$	—		$	40,024
Accounts payable	1,774			20,982			2,195			—			24,951
Accrued expenses	12,284			15,601			10,812			—			38,697
Accrued multi-client data library royalties	—			26,824			211			—			27,035
Deferred revenue	—			3,201			5,709			—			8,910
Total current liabilities	53,832			66,858			18,927			—			139,617
Long-term debt, net of current maturities	116,691			29			—			—			116,720
Intercompany payables	537,417			—			—			(537,417		)	—
Other long-term liabilities	454			6,084			7,388			—			13,926
Total liabilities	708,394			72,971			26,315			(537,417		)	270,263
Equity:
Common stock	120			290,460			49,394			(339,854		)	120
Additional paid-in capital	903,247			180,701			202,290			(382,991		)	903,247
Accumulated earnings (deficit)	(854,921		)	248,770			59,307			(308,077		)	(854,921		)
Accumulated other comprehensive income (loss)	(18,879		)	4,372			(19,681		)	15,309			(18,879		)
Due from ION Geophysical Corporation	—			(236,242		)	(78,764		)	315,006			—
Total stockholders’ equity	29,567			488,061			212,546			(700,607		)	29,567
Noncontrolling interests	—			—			1,239			—			1,239
Total equity	29,567			488,061			213,785			(700,607		)	30,806
Total liabilities and equity	$	737,961		$	561,032		$	240,100		$	(1,238,024	)	$	301,069



	December 31, 2016
Balance Sheet	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Consolidating Adjustments			Total Consolidated
	(In thousands)
ASSETS
Current assets:
Cash and cash equivalents	$	23,042		$	—		$	29,610		$	—		$	52,652
Accounts receivable, net	—			12,775			7,995			—			20,770
Unbilled receivables	—			5,275			8,140			—			13,415
Inventories	—			8,610			6,631			—			15,241
Prepaid expenses and other current assets	3,387			4,624			1,548			—			9,559
Total current assets	26,429			31,284			53,924			—			111,637
Property, plant, equipment and seismic rental equipment, net	1,745			12,369			53,374			—			67,488
Multi-client data library, net	—			97,369			8,566			—			105,935
Investment in subsidiaries	660,880			257,732			—			(918,612		)	—
Goodwill	—			—			22,208			—			22,208
Intangible assets, net	—			3,008			95			—			3,103
Intercompany receivables	—			—			32,174			(32,174		)	—
Other assets	2,469			145			231			—			2,845
Total assets	$	691,523		$	401,907		$	170,572		$	(950,786	)	$	313,216
LIABILITIES AND EQUITY
Current liabilities:
Current maturities of long-term debt	$	11,281		$	3,166		$	134		$	—		$	14,581
Accounts payable	2,101			19,720			5,068			—			26,889
Accrued expenses	8,579			10,016			7,645			—			26,240
Accrued multi-client data library royalties	—			23,663			—			—			23,663
Deferred revenue	—			2,667			1,042			—			3,709
Total current liabilities	21,961			59,232			13,889			—			95,082
Long-term debt, net of current maturities	143,930			279			—			—			144,209
Intercompany payables	472,276			10,155			—			(482,431		)	—
Other long-term liabilities	467			12,117			7,943			—			20,527
Total liabilities	638,634			81,783			21,832			(482,431		)	259,818
Equity:
Common stock	118			290,460			19,138			(309,598		)	118
Additional paid-in capital	899,198			180,700			232,590			(413,290		)	899,198
Accumulated earnings (deficit)	(824,679		)	216,730			(3,639		)	(213,091		)	(824,679		)
Accumulated other comprehensive income (loss)	(21,748		)	4,420			(21,787		)	17,367			(21,748		)
Due from ION Geophysical Corporation	—			(372,186		)	(78,071		)	450,257			—
Treasury stock	—												—
Total stockholders’ equity	52,889			320,124			148,231			(468,355		)	52,889
Noncontrolling interests	—			—			509			—			509
Total equity	52,889			320,124			148,740			(468,355		)	53,398
Total liabilities and equity	$	691,523		$	401,907		$	170,572		$	(950,786	)	$	313,216



	Year Ended December 31, 2017
Income Statement	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Consolidating Adjustments			Total Consolidated
	(In thousands)
Total net revenues	$	—		$	77,054		$	120,500		$	—		$	197,554
Cost of goods sold	—			80,427			41,488			—			121,915
Gross profit (loss)	—			(3,373		)	79,012			—			75,639
Total operating expenses	39,000			27,950			17,388			—			84,338
Income (loss) from operations	(39,000		)	(31,323		)	61,624			—			(8,699		)
Interest expense, net	(16,729		)	(107		)	127			—			(16,709		)
Intercompany interest, net	1,084			(6,613		)	5,529			—			—
Equity in earnings (losses) of investments	27,696			67,290			—			(94,986		)	—
Other income (expense)	(4,610		)	(382		)	1,047			—			(3,945		)
Income (loss) before income taxes	(31,559		)	28,865			68,327			(94,986		)	(29,353		)
Income tax expense (benefit)	(1,317		)	(3,175		)	4,516			—			24
Net income (loss)	(30,242		)	32,040			63,811			(94,986		)	(29,377		)
Net income attributable to noncontrolling interests	—			—			(865		)	—			(865		)
Net income (loss) attributable to ION	$	(30,242	)	$	32,040		$	62,946		$	(94,986	)	$	(30,242	)
Comprehensive net income (loss)	$	(27,373	)	$	31,992		$	65,916		$	(97,043	)	$	(26,508	)
Comprehensive income attributable to noncontrolling interest	—			—			(865		)	—			(865		)
Comprehensive net income (loss) attributable to ION	$	(27,373	)	$	31,992		$	65,051		$	(97,043	)	$	(27,373	)



	Year Ended December 31, 2016
Income Statement	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Consolidating Adjustments			Total Consolidated
	(In thousands)
Total net revenues	$	—		$	79,006		$	93,802		$	—		$	172,808
Cost of goods sold	—			84,373			52,403			—			136,776
Gross profit (loss)	—			(5,367		)	41,399			—			36,032
Total operating expenses	31,438			27,274			20,491			—			79,203
Income (loss) from operations	(31,438		)	(32,641		)	20,908			—			(43,171		)
Interest expense, net	(18,406		)	(173		)	94			—			(18,485		)
Intercompany interest, net	978			(4,397		)	3,419			—			—
Equity in earnings (losses) of investments	(19,756		)	23,368			—			(3,612		)	—
Other income (expense)	3,528			702			(2,880		)	—			1,350
Income (loss) before income taxes	(65,094		)	(13,141		)	21,541			(3,612		)	(60,306		)
Income tax expense	54			1,337			3,030			—			4,421
Net income (loss)	(65,148		)	(14,478		)	18,511			(3,612		)	(64,727		)
Net income attributable to noncontrolling interests	—			—			(421		)	—			(421		)
Net income (loss) attributable to ION	$	(65,148	)	$	(14,478	)	$	18,090		$	(3,612	)	$	(65,148	)
Comprehensive net income (loss)	$	(72,331	)	$	(14,478	)	$	10,907		$	4,208		$	(71,694	)
Comprehensive loss attributable to noncontrolling interest	—			—			(421		)	—			(421		)
Comprehensive net income (loss) attributable to ION	$	(72,331	)	$	(14,478	)	$	10,486		$	4,208		$	(72,115	)



	Year Ended December 31, 2015
Income Statement	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Consolidating Adjustments			Total Consolidated
	(In thousands)
Total net revenues	$	—		$	145,615		$	76,954		$	(1,056	)	$	221,513
Cost of goods sold	—			126,176			88,390			(1,056		)	213,510
Gross profit (loss)	—			19,439			(11,436		)	—			8,003
Total operating expenses	26,091			47,579			34,965			—			108,635
Loss from operations	(26,091		)	(28,140		)	(46,401		)	—			(100,632		)
Interest expense, net	(18,434		)	(351		)	32			—			(18,753		)
Intercompany interest, net	697			(3,140		)	2,443			—			—
Equity in earnings (losses) of investments	16,604			(42,953		)	—			26,349			—
Other income (expense)	192			101,978			(3,895		)	—			98,275
Income (loss) before income taxes	(27,032		)	27,394			(47,821		)	26,349			(21,110		)
Income tax expense (benefit)	(1,910		)	5,031			923			—			4,044
Net income (loss)	(25,122		)	22,363			(48,744		)	26,349			(25,154		)
Net loss attributable to noncontrolling interests	—			—			32			—			32
Net income (loss) attributable to ION	$	(25,122	)	$	22,363		$	(48,712	)	$	26,349		$	(25,122	)
Comprehensive net income (loss)	$	(27,096	)	$	20,553		$	(50,551	)	$	29,966		$	(27,128	)
Comprehensive income attributable to noncontrolling interest	—			—			32			—			32
Comprehensive net income (loss) attributable to ION	$	(27,096	)	$	20,553		$	(50,519	)	$	29,966		$	(27,096	)



	Year Ended December 31, 2017
Statement of Cash Flows	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Total Consolidated
	(In thousands)
Cash flows from operating activities:
Net cash provided by (used in) operating activities	$	(21,897	)	$	61,390		$	(11,463	)	$	28,030
Cash flows from investing activities:
Investment in multi-client data library	—			(11,797		)	(11,913		)	(23,710		)
Purchase of property, plant, equipment and seismic rental equipment	(165		)	(817		)	(81		)	(1,063		)
Net cash used in investing activities	(165		)	(12,614		)	(11,994		)	(24,773		)
Cash flows from financing activities:
Payments on notes payable and long-term debt	(1,591		)	(3,167		)	(58		)	(4,816		)
Cost associated with issuance of debt	(53		)	—			—			(53		)
Intercompany lending	38,732			(45,609		)	6,877			—
Proceeds from employee stock purchases and exercise of stock options	1,619			—			—			1,619
Dividend payment to non-controlling interest	(100		)	—			—			(100		)
Other financing activities	(243		)	—			—			(243		)
Net cash provided by (used in) financing activities	38,364			(48,776		)	6,819			(3,593		)
Effect of change in foreign currency exchange rates on cash and cash equivalents	—			—			(260		)	(260		)
Net increase (decrease) in cash and cash equivalents	16,302			—			(16,898		)	(596		)
Cash and cash equivalents at beginning of period	23,042			—			29,610			52,652
Cash and cash equivalents at end of period	$	39,344		$	—		$	12,712		$	52,056



	Year Ended December 31, 2016
Statement of Cash Flows	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Total Consolidated
	(In thousands)
Cash flows from operating activities:
Net cash provided by (used in) operating activities	$	(30,154	)	$	52,385		$	(20,660	)	$	1,571
Cash flows from investing activities:
Investment in multi-client data library	—			(10,985		)	(3,899		)	(14,884		)
Purchase of property, plant, equipment and seismic rental equipment	(73		)	(343		)	(1,072		)	(1,488		)
Proceeds from sale of a cost-method investment	2,698			—			—			2,698
Other investing activities	—			30			—			30
Net cash provided by (used in) investing activities	2,625			(11,298		)	(4,971		)	(13,644		)
Cash flows from financing activities:
Borrowings under revolving line of credit	15,000			—			—			15,000
Repayments under revolving line of credit	(5,000		)	—			—			(5,000		)
Payments on notes payable and long-term debt	(2,070		)	(6,316		)	(248		)	(8,634		)
Cost associated with issuance of debt	(6,744		)	—			—			(6,744		)
Repurchase of common stock	(964		)	—			—			(964		)
Intercompany lending	31,867			(34,771		)	2,904			—
Payments to repurchase bonds	(15,000		)	—			—			(15,000		)
Other financing activities	(252		)	—			—			(252		)
Net cash provided by (used in) financing activities	16,837			(41,087		)	2,656			(21,594		)
Effect of change in foreign currency exchange rates on cash and cash equivalents	—			—			1,386			1,386
Net decrease in cash and cash equivalents	(10,692		)	—			(21,589		)	(32,281		)
Cash and cash equivalents at beginning of period	33,734			—			51,199			84,933
Cash and cash equivalents at end of period	$	23,042		$	—		$	29,610		$	52,652



	Year Ended December 31, 2015
Statement of Cash Flows	ION Geophysical Corporation			The Guarantors			All Other Subsidiaries			Total Consolidated
	(In thousands)
Cash flows from operating activities:
Net cash provided by (used in) operating activities	$	(425,310	)	$	225,581		$	183,205		$	(16,524	)
Cash flows from investing activities:
Investment in multi-client data library	—			(44,687		)	(871		)	(45,558		)
Purchase of property, plant and equipment	(347		)	(3,945		)	(14,949		)	(19,241		)
Other investing activities	—			1,263			—			1,263
Net cash used in investing activities	(347		)	(47,369		)	(15,820		)	(63,536		)
Cash flows from financing activities:
Payments on notes payable and long-term debt	(153		)	(6,467		)	(832		)	(7,452		)
Cost associated with issuance of debt	(145		)	—			—			(145		)
Repurchase of common stock	(1,989		)	—			—			(1,989		)
Intercompany lending	352,091			(171,745		)	(180,346		)	—
Other financing activities	73			—			—			73
Net cash provided by (used in) financing activities	349,877			(178,212		)	(181,178		)	(9,513		)
Effect of change in foreign currency exchange rates on cash and cash equivalents	—			—			898			898
Net decrease in cash and cash equivalents	(75,780		)	—			(12,895		)	(88,675		)
Cash and cash equivalents at beginning of period	109,514			—			64,094			173,608
Cash and cash equivalents at end of period	$	33,734		$	—		$	51,199		$	84,933