GRYPHON

Computer and Scientific

Owner

CGG DATA SERVICES AG

—
POWERBENCH

Electrical and Scientific Apparatus and 2 other

Owner

CGG DATA SERVICES AG

May 20, 2008
POWERGEO

Electrical and Scientific Apparatus and 2 other

Owner

CGG DATA SERVICES AG

May 20, 2008
POWERVIZ

Electrical and Scientific Apparatus and 2 other

Owner

CGG DATA SERVICES AG

Nov 4, 2008
ROCKSTREAM

Electrical and Scientific Apparatus and 2 other

Owner

CGG DATA SERVICES AG

Oct 2, 2007
MOTHEREARTH

Electrical and Scientific Apparatus and 2 other

Owner

CGG DATA SERVICES AG

Jul 31, 2007
HELIGEOTEM

Computer and Scientific

Owner

CGG DATA SERVICES AG

May 8, 2012
TEMPEST 208

Computer and Scientific

Owner

CGG DATA SERVICES AG

May 8, 2012
MIDAS

Computer and Scientific

Owner

CGG DATA SERVICES AG

Apr 3, 2012
FASTTRACKER

Electrical and Scientific Apparatus and 2 other

Owner

CGG DATA SERVICES AG

Apr 22, 2008
KTI KELMAN TECHNOLOGIES

Advertising and Business and 3 others

Owner

CGG DATA SERVICES AG

Aug 10, 2004
GEOTEM

Computer and Scientific

Owner

CGG DATA SERVICES AG

Feb 2, 1999