GX Technology is the leading provider of a comprehensive range of advanced seismic imaging solutions, centered especially on prestack depth imaging. Our superior images of the subsurface are key to reducing the costs and risks of oil and gas companies engaged in exploration and production.

| Address: | 5847 San Felipe, Suite 3800, Houston, Texas (TX), 77057, USA |
| Telephone: | +713 789 7250 |
| Fax: | +713 789 7201 |
| Web: | www.gxt.comHouston companies |