Spectrum has agreed to reprocess 12,240 line km (7,606 mi) of 2D seismic data from the Trinidad and Tobago Deep Atlantic Area survey east of the islands.
Argos Resources is seeking to raise £22 million ($34.3 million) via a conditional share placement.
PEMEX has signed a multi-year contract with Electromagnetic Geoservices (EMGS) for deepwater 3D electromagnetic surveys in the Mexican sector of the Gulf of Mexico.
CGGVeritas says it has signed a technology cooperation agreement with Petrobras to collaborate on development and implementation of new geophysical technologies.
Tullow Oil has signed a Heads of Agreement with Staatsolie concerning block 47, a 2,369 sq km (915 sq mi) deepwater exploration license offshore Suriname.
Spectrum and Hamilton jointly are planning multi-client 2D seismic surveys and basin analyses of offshore South America.
PEMEX has awarded GX Technology (GXT) a three-year contract to provide seismic data processing and imaging services for multiple offshore projects.
ION Geophysical has acquired an additional 28,000 km (17,398 mi) of regional seismic data covering Brazil's southern Santos, Pelotas, and northeastern Equatorial basins.
Seismic operations have begun on the Guyane Maritime license, according to operator Tullow Oil.
Mexican national oil company PEMEX has hired CGG Veritas for a five-year, $464 million deepwater seismic survey contract, the company says.
Petrobras has awarded C&C Technologies do Brasil a $50-million contract for the C-Surveyor II AUV and M/V Northern Resolution.
PEMEX has awarded Fugro and Constructora Subacuatica Diavaz (CSD) a $15-million contract to conduct a multi-site high resolution geophysical and geotechnical survey.
ION Geophysical has completed the data processing and interpretation for its ArgentineSPAN basin-scale seismic program offshore Argentina.
SCAN Geophysical ASA has signed a Letter of Intent to conduct a 3D seismic operation in an unspecified region offshore South America.
CGGVeritas has extended its multi-client “Cluster” survey in the Santos basin, offshore Brazil.
SCAN Geophysical has completed the acquisition of 1,251 mi (2,013 km) of 2D data over block Z34 offshore northern for Gold Oil using the seismic vessel M/V SCAN Stigandi.