ION Geophysical Corporation is a technology-focused company. It provides geophysical technology, services and solutions to the global oil and gas industry. Its offerings are designed to enable oil and gas exploration and production (E&P) companies to obtain images of the Earth's subsurface. It offers services and products through three segments: E&P Technology & Services, E&P Operations Optimization, and Ocean Bottom Services. E&P Technology & Services provides services and products for complex and hard-to-image geologies, such as deepwater subsalt formations in the Gulf of Mexico and offshore East and West Africa and Brazil; unconventional reservoirs, such as those found onshore in shale, tight gas and oil sands formations, and offshore basin-wide seismic data and imaging programs. E&P Operations Optimization combines its Optimization Software and Services and Devices offerings. Ocean Bottom Services consists of OceanGeo, an ocean bottom data acquisition services company.