Roderick K. Chisholm

Spectraseis, Inc. provides geophysical surveys and data processing services to oil and gas companies. It provides services to oil and gas exploration and production firms, including a growing customer base among North American unconventional resource operators. The firm provides its customers cutting-edge innovations in surface and borehole passive seismic monitoring, data processing and imaging services. The company was founded by Martin Wagen in 2004 and is headquartered in Denver, CO.

Part of Precision Drilling Corp., CenAlta Energy Services, Inc. provides oil well servicing and maintenance services. The company is based in Calgary, Canada. The Canadian company was founded by John A. Niedermaier. CenAlta Energy Services was acquired by Precision Drilling Corp. on October 19, 2000 for $132.09 million.

Part of ION Geophysical Corp., Geo-X Systems Ltd. is a Canadian company that manufactures seismic data processing products and provides seismic data processing services. The company is based in Calgary, Canada.

WesternGeco provides seismic contracting services. The firm offers reservoir imaging, monitoring and development services to oil & gas companies. The company was incorporated on September 19, 1978 and is headquartered in Gatwick, the United Kingdom.

Association of Professional Engineers & Geoscientists of AB is a non profit organization that regulates the practices of engineering and geoscience in Alberta. Its function is licensing individuals and companies that want to practice engineering and geoscience in Alberta. The applicants and companies that meet APEGA’s standards for ethical, professional, and technical competency earn the right to practice and use reserved titles and designations. The company was founded in 1920 and is headquartered in Edmonton, Canada.

The Society of Exploration Geophysicists operates as an association of exploration geophysicists. The non-profit company is based in Tulsa, OK and has subsidiaries in the United States.

Canadian Society of Exploration Geophysicists promotes the science of geophysics, especially as it applies to exploration. It offers education through lecture tour, symposium, DoodleTrain, CSEG talks, GeoConvention and workshops. The company was founded in 1949 and is headquartered in Calgary, Canada.

Quantec Geoscience Ltd. provides geophysical surveying services. The firm serves the geothermal and oil and gas sectors. The company was founded in 1986 and is headquartered in Toronto, Canada.

Palliser Energy, Inc. explores for, produces, and develops oil and gas properties. The company is headquartered in Huston, TX.

Part of Divestco, Inc., BlueGrouse Seismic Solutions Ltd. provides high-resolution seismic data to the oil and gas industry. The company is based in Calgary, Canada. BlueGrouse Seismic Solutions was acquired by Divestco, Inc. on May 03, 2007 for $13.39 million.

Mannville Oil & Gas Ltd. operates oil and gas field properties.

Social Venture Partners provides social services. It offers nonprofit and collaborative solutions. The company was founded by Kim Sanchez Rael and Margaret Walker and is headquartered in Seattle, WA.