| Earth Measurement Corp.: Near-surface geophysical data acquisition, processing and interpretation. |
| Electro-Seise, Inc.: 3D airborne micro gravity/E surveys for subsurface hydrocarbons. |
| Fairfield Industries Incorporated: Fairfield is a geophysical company known for its development and use of advanced technology for acquisition and processing, and its licensing of seismic data. |
| G.A. Ryzhikov and M.S. Biryulina, Consultants: Special processing for traditional marine data using "Partial Synergetic Imaging-", or PSI-criterion. |
| Getech: Geophysical contractor providing gravity and magnetic services and products to the international oil and mining industry. Offices in Leeds and Houston. |
| Gibson Consulting: Interpretation of gravity & magnetics for hydrocarbon exploration. |
| Input Output, Inc.: Provider of land, marine and reservoir seismic instrumentation. Includes comprehensive data sheets. |
| Interactive Interpretation & Training, Inc.: Outsourcing geoscience for the upstream petroleum industry: geophysics, geology, petroleum engineering, geochemistry, workstation rental. Landmark and GeoQuest software. |
| JGI, Inc.: Acquisition of seismic and other geophysical data, geothermal surveys and remote sensing. Japan based. |
| Meridian Surveys: Survey and geophysical consultants to the oil and gas industry. |
| Montason Exploration Inc.: Geophysical acquisition, processing and interpretation. Electromagnetic technology produces virtual subsurface conductivity log. |
| Oilsearch Plc - Airborne Geophysical Oil Survey Company: Airborne geophysical oil survey company specialising in remote fluorescence sensing and magnetic data recovery. |
| PGS Geophysical: Onshore and marine seismic acquisition and analysis. Reservoir imaging, characterization and monitoring. Multiclient 3D data library. |
| Reid Geophysics: Offering gravity and magnetic survey specification, processing and interpretation. Proprietary software. |
| RGR: Method of Effective Specular Points: A novel approach to Reflector Geometry Reconstruction: proper assimilation of prestacked multioffset traveltimes, macro-model-independent seismic reflection (depth) imaging. |
| Seismic Consultants Group Pty. Ltd.: Seismic Consultants Group (SCG) provides personnel for field supervision and quality control of geophysical surveys to the oil and gas exploration industry worldwide |
| Seismic Imaging Research: Research reports on subsalt imaging, depth migration, velocity model building, seismic modeling, converted mode energy and overpressure prediction. |
| SeismicDocs: Online professional geophysical consulting service. |
| Seismograph Rental , seismic tomography services: Passive seismic tomography services for oil exploration. Seismograph and vibroseis rental. Pipeline pollution early warning systems. Seismological investigations. Crosshole seismic tomography. |
| Seistronix RAS-24 Exploration Seismograph: Seistronix manufactures, leases and sells exploration seismographs and related geophysical equipment for oil, gas, mineral and general geotechnical exploration using seismic refraction, 2D and 3D seismic reflection. |
| Sharp Deconvolution in P-tau Domain: Elimination of intrabed multiples: SoSI-inversion. Site shows a novel approach to the comprehensive elimination of multiples -including intrabed ones. It is based on recursive representation of Born series inversion and realized in a form of a fast routine, capable of running in a fully automatic mode. |
| Signature Seismic Processing Inc.: 2D and 3D seismic data processing services for both land and marine datasets. |
| Society of Exploration Geophysicists: Home page of the SEG, which hosts 2 monthly publications- The Leading Edge and the SEG Journal, and yearly trade shows, at the international, national, and regional level. The major organization for geophysicists involved in exploration and production of hydrocarbons. |
| Sources of Seismic Interpretation Error: Powerpoint presentations illustrating common reasons for interpretation error. Free viewer available from site. |
| Sperling Geophysics: Seismic data acquisition, interpretation and modeling, including prospect evaluation. |
| Topaz Energy Exploration Ltd.: Geochemically-based surface exploration for hydrocarbons using magnetic horizontal gradient and radiometric surveys |
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