Christopher Martin

Calvalley Petroleum, Inc. is engaged in the exploration, development and production of crude oil and natural gas. Its operating assets are located in Yemen, Ethiopia and Canada. The company was founded on July 1, 1996 and is headquartered in Calgary, Canada.

Alternative Fuel Systems (2004), Inc. designs, develops and produces core components for the international automotive sector, specializing in the alternative fuel marketplace. It supplies electronic engine management controllers, natural gas handling components and associated software to manufacturers of new vehicles and stationary engines and to aftermarket fleet conversion specialists. The company was founded on October 19, 2000 and is headquartered in Calgary, Canada.

Pure Energy Services Ltd. provided drilling and completion related oilfield services. The company was founded on May 24, 2001 and headquartered in Calgary, Canada.

Canadian Sub-Surface Energy Services Corp. provided electric line, swabbing and related oilfield services. The company was headquartered in Calgary, Canada.

Canamax Energy Ltd. engages in the acquisition and exploration of oil and gas properties. The firm focuses on the consolidation and exploitation of Montney oil assets in the Greater Grimshaw area of Alberta. The company was founded on April 30, 1987 and is headquartered in Calgary, Canada.

Interra Energy Services Ltd. builds completion solutions with operators. Its completion systems include multistage systems, toe initiation sleeves, coiled tubing tools and SAGD solutions. The company was founded in July 2010 and is headquartered in Calgary, Canada.

Lasso Drilling Corp. engages in the exploration of oil and gas. The company was incorporated in 2006 and is headquartered in Brooks, Canada.

Nomodic Modular Structures, Inc. designs and builds prefabricated buildings. It offers living, working, hospitality, commercial, and institutional space solutions from concept to completion, taking projects from design and permitting to fabrication and installation. The company was founded in 2012 and is headquartered in Calgary, Canada.