Karl Zachry

LMKR Holdings (Pvt) Ltd. petroleum technology and software solutions. It offers integrated exploration and production (E&P) studies, E&P software support, seismic processing, well log processing, E&P project data management, and oil and gas business simulation. Its products include Gverse, consists of geoscience and engineering solutions focused on workflow optimization and enhancing productivity of teams working on geological and geophysical projects; and Geographix, offers field planning, three-dimensional geomedeling and petrophysical analysis. The company was founded by Atif Rais Khan in 1994 and is headquartered in Dubai, the United Arab Emirates.

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

Seismic Micro-Technology, Inc. provides exploration and reservoir management software. The company offers seismic and geological interpretation, reservoir modeling, and reservoir simulation software. It provides various IT and data management consulting services, such as project upgrades, data loading, database conversions, network performance analysis, network impact analysis, project management analysis, workflow analysis, and training services. Seismic Micro-Technology was founded by Thomas A. Smith in 1984 and is headquartered in Houston, TX.