Selected Asset Information (Tables)

6 Months Ended

Jun. 30, 2012

Selected Asset Information

Schedule of property and equipment and accumulated depreciation

 Property, equipment and accumulated depreciation were as follows (in thousands):

	Estimated Useful Life		June 30, 2012			December 31, 2011
			(Unaudited)
Field operating equipment		3 - 10 years	$	318,882		$	318,530
Vehicles		3 - 10 years		72,485			76,849
Buildings and improvements		6 - 39 years		10,531			10,948
Software		3 - 5 years		25,974			25,554
Data processing equipment		3 - 5 years		9,692			9,765
Furniture and equipment		3 - 5 years		3,860			3,994
				441,424			445,640
Less: accumulated depreciation				(256,948	)		(235,281	)
				184,476			210,359
Assets under construction				2,242			2,277
			$	186,718		$	212,636

Schedule of multi-client seismic library costs and accumulated amortization

Multi-client seismic library costs and accumulated amortization were as follows (in thousands):

	June 30, 2012			December 31, 2011
	(Unaudited)
Acquisition and processing costs	$	162,404		$	169,881
Less accumulated amortization		(134,294	)		(128,369	)
Multi-client data library, net	$	28,110		$	41,512

Schedule of changes in deferred financing costs

Changes in deferred financing costs are as follows (in thousands):

	Six Months Ended June 30, 2012			Six Months Ended June 30, 2011
	(Unaudited)			(Unaudited)
Balance at the beginning of the period	$	12,987		$	11,794
Capitalized(1)		714			587
Amortized(2)		(2,017	)		(1,500	)
Write-offs(3)		—			(2,001	)
Balance at the end of the period	$	11,684		$	8,880

(1)

In 2012, the Company recorded $0.7 million in deferred financing costs in connection with the financing with certain related parties. See note 3. In 2011, the Company recorded $0.5 million in deferred financing costs in connection with an amendment to the RBC Revolving Credit Facility.

(2)

Includes $1.0 million and $0.9 million for the three months ended June 30, 2012 and 2011, respectively.

(3)

During the second quarter of 2011, the company wrote off 1) $1.1 million, included in interest expense in the interim condensed consolidated statement of operations, related to an amendment to the RBC Revolving Credit Facility and 2) $1.1 million, included in other income (expense) in the interim condensed consolidated statement of operations, related to the early extinguishment of the RBC Revolving Credit Facility.

Schedule of other assets, net

 Other assets, net, are as follows (in thousands):

	June 30, 2012							December 31, 2011
	Gross Carrying Value		Accumulated Amortization			Total Net Book Value		Gross Carrying Value		Accumulated Amortization			Total Net Book Value
	(Unaudited)
Intangible assets:
Order backlog	$	5,700	$	(5,700	)	$	—	$	5,700	$	(5,629	)	$	71
License agreement		500		(119	)		381		500		(94	)		406
Total intangible assets	$	6,200	$	(5,819	)	$	381	$	6,200	$	(5,723	)	$	477
Other:
Cost method investments							7,123							6,713
Indemnification receivable from PGS and other assets							1,436							1,447
Total other							8,559							8,160
Total other assets, net						$	8,940						$	8,637