Long-term Debt (Tables)

6 Months Ended

Jun. 30, 2014

Debt Disclosure [Abstract]

Obligations

Obligations (in thousands)	June 30, 2014			December 31, 2013
Senior secured second-priority notes	$	175,000		$	175,000
Revolving line of credit	—			35,000
Equipment capital leases	10,416			8,651
OceanGeo Brazil bank debt	4,201			—
Facility capital lease obligation	1,039			1,501
Total	190,656			220,152
Current portion of long-term debt and lease obligations	(10,664		)	(5,906		)
Non-current portion of long-term debt and lease obligations	$	179,992		$	214,246

Debt Instrument Redemption Percentages

On or after May 15, 2015, the Company may on one or more occasions redeem all or a part of the Notes at the redemption prices set forth below, plus accrued and unpaid interest and special interest, if any, on the Notes redeemed during the 12-month period beginning on May 15th of the years indicated below:

Date	Percentage
2015	104.063%
2016	102.031%
2017 and thereafter	100.000%