Gregory Q. Marr

Landmark Oil & Gas Corp. engages in the exploration and production of crude oil and natural gas. The private company is based in Calgary, Canada.

Platinum Communications Corp. provides fixed wireless internet and broadband solutions. The firm brings next-generation high-speed Internet and digital phone services to homes and businesses across Alberta. It provides wireless solutions range from major oil sands enterprises to agribusinesses, rural communities, small businesses, acreage developments, individual homes and remote well sites. The company was founded by Trevor A. Perraton on June 20, 2000 and is headquartered in Calgary, Canada.

West Isle Energy, Inc. engages in the in the exploration for and development of oil and natural gas properties. It focuses on acquiring overlooked gas/oil-rich lands in Western Canada. It also develops its own internal prospects and explores and develops these lands. Its current assets include oil and natural gas producing properties in both Saskatchewan and Alberta and existing prospects include gas plays in central and North Alberta and in Northeast British Colombia. The company was founded on April 29, 1993 and is headquartered in Calgary, Canada.

Detector Exploration Ltd. engages in the exploration and development of oil & natural gas properties in western Canada. The company was founded on January 9, 1991 and is headquartered in Calgary, Canada.

Cromwell Resources Ltd. explores and develops oil and natural gas. The company was founded on June 28, 1998 and is headquartered in Edmonton, Canada.

Seair, Inc. engages in the business of developing proprietary diffusion and sterilization technologies. It focuses on developing and selling equipment that diffuses gases such as oxygen, ozone and carbon dioxide into a liquid solution. The company was founded by Harold A. Kinasewich in 1998 and is headquartered in Cortland, NY.

Sentinel Rock Oil, Inc. is engaged in the acquisition, exploration and development of oil and gas properties in Canada, including heavy oil sands properties. The company was founded on September 23, 2004 and is headquartered in Calgary, Canada.