Kevin Donihoo

Landmark Graphics Corp. provides software and consulting services for the oil and gas industry. The Company is headquartered in Houston, TX.

Geomodeling Technology Corp. provides geological analysis software. It offers seismic attribute analysis and multi-scale reservoir modeling software and services for the upstream exploration and production industryies. The firm also provides integrated, multi-scale, shared earth modeling solutions by combining stratigraphic visualization and multi-attribute correlation with the latest reservoir modeling techniques. Its products include Attributestudio, an integrated toolkit for 3d seismic attribute generation, visualization, calibration, and interpretation visualization, calibration, and interpretation; Reservoirstudio, a process-oriented geologic modeling system for complex depositional environments that generates realistic geologic models; and SBED, a lamina-scale modeling and flow simulation system that generates reservoir properties at sub-well log scales. The company was founded by Renjun Wen in 1996 and is headquartered in Calgary, Canada.

IES Gesellschaft für Integrierte Explorationssysteme mbH is a private company based in Aachen, Germany. The German company supplies advanced petroleum systems modeling software and services for the exploration and production (E & P) industry.

GX Technology Corp. develops seismic imaging solutions for the oil and gas industry. It provides statics, pre-stack velocity modeling, OBC processing, and geophysical analysis. The company was founded on September 21, 1994 and is headquartered in Houston, TX.