Timothy Bokenfohr

Part of Quicksilver Resources, Inc., Quicksilver Resources Canada, Inc. explores for, acquires, and provides crude oil and natural gas. The company is based in Calgary, Canada. The Canadian company was founded by J. Michael Gatens, George W. Voneiff. Quicksilver Resources Canada was acquired by Quicksilver Resources, Inc. on August 26, 2000.

Northridge Petroleum Marketing Ltd. markets and trades crude oil and refined products. The company is located in Canada. Northridge Petroleum Marketing was acquired by CNOOC Petroleum North America ULC, a subsidiary of the Government of China, from TC Energy Corp. on July 11, 2000 for $27.03 million.

Part of ConocoPhillips, Stampeder Exploration Ltd. is a Canadian company that produces oil and gas. The company is based in Calgary, Canada. The company was founded by A. Jeffery Tonken.

Pearl Exploration & Production Ltd. engages in the exploration for, and the acquisition, development, and production of oil and natural gas reserves located in Canada and the United States. The company was founded in 1984 and is headquartered in Calgary, AB.

BlackPearl Resources, Inc. engages in the exploration, development, and production of oil and gas. It focuses on heavy oil and oil sands projects. Its properties include Onion Lake, Mooney, and Blackrod. The company was founded on October 15, 1984 and is headquartered in Calgary, Canada.

Cona Resources Ltd. is a crude oil production and development company, which engages in the exploration, acquisition, development, and production of petroleum and natural gas reserves. The company was founded on November 18, 2009 and is headquartered in Calgary, Canada.