Gregory McCracken

Part of GTHC Holding Corp., Ensign Geophysics Ltd. is a British company that provides seismic data processing and analysis services for the oil and gas industry. The company is based in Addlestone, UK. Ensign Geophysics was acquired by Geotrace Technologies, Inc. on April 08, 2002.

Seitel Data Ltd. provides oil and gas field exploration services. The company is headquartered in Houston, TX.

The Society of Economic Geologists (SEG) is an organization that focuses on economic geology. The organization is based in Littleton, CO. The company offers membership benefits such as access to publications, webinars, and job listings. The SEG also has a foundation that provides funding for students and early career professionals.

European Association of Geoscientists & Engineers is a non-profit organization that provides a global network of commercial and academic professionals to all members. It offers events, publications, educational programmes, student programmes, and recruitment. The company was founded in 1951 and is headquartered in Houten, the Netherlands.

Superior Oil Co., Inc. manufactures and supplies solvents and chemicals. Its products include Blanket and Roller Washes, Foam Control Compounds, Low VOC Chemicals, Heat Exchange Fluids, Hydrotropes, Iron Phosphatizers, and Paint Strippers. The company was founded in 1932 and is headquartered in Indianapolis, IN.

ELF Exploration Production SAS provides business support services. The company was founded on October 7, 1996 and is headquartered in Courbevoie, France.