Owner WesternGeco LLC a Delaware corporation

Convention US 17 July 2006 78/931,155

Service Baker & Mckenzie

Various Convention priority claimed: 17 July 2006, United States of America, No. 78/931,155 in respect of SURFACE SEISMIC ACQUISITION AND SURFACE SEISMIC DATA PROCESSING FOR PROVIDING SEISMIC IMAGES OF THE SUBSURFACE OF THE EARTH, NAMELY SURFACE LAND, MARINE, OCE

Filing Date 20 October 2006

Class 42 Surface seismic acquisition and surface seismic data processing for providing seismic images of the subsurface of the earth, including surface land, marine, ocean bottom cable and transition zone seismic data acquisition; surface seismic data processing, processing of 3D vertical seismic profiling; recording of data from wellbore seismic arrays performed during simultaneous acquisition of surface 3D data; trenched in, buried near surface or seabed permanent array installation and acquisition; surface seismic acquisition, processing and sales, and seismically-assisted reservoir solutions in each case, of multiclient surveys; equipment design, license, support for surface seismic acquisition and processing; research and development programs and surface seismic data management services for providing seismic images of the subsurface of the earth including surface land, marine, ocean bottom cable and transition zone seismic data acquisition, surface seismic data processing, including the processing of 3D vertical seismic profiling, recording of data from wellbore seismic arrays performed during simultaneous acquisition of surface 3D data, trenched in, buried near surface or seabed permanent array installation and acquisition; surface seismic acquisition, processing and sales, in each case, of multiclient surveys, maintenance of surface seismic data processing centres