Anthony Robert van Winkoop

Petro-Canada engages in the exploration of oil and gas. The company has operations in Libya, Algeria, the United States, and Canada. Petro-Canada manufactures petroleum products. It is headquartered in Calgary, Canada.

Arsenal Energy, Inc. engages in oil and gas exploration, development, and production. It produces light and medium oil, and natural gas in properties located in North Dakota, U.S. and Alberta, Canada. The company was founded by Stadnyk David Alexander on August 3, 2000 and is headquartered in Calgary, Canada.

Venator Petroleum Co. Ltd. explores for, produces, and develops oil and gas properties. The company is based in Calgary, Canada. The Canadian company was founded by Anthony Robert van Winkoop. Venator Petroleum Co. was acquired by PrimeWest Energy Trust /Old/ on August 15, 2000 for $22.34 million.

The Group's principal activity is to acquire and sell oil and natural gas. The Group is a royalty trust managed to generate monthly cash distributions for unit holders. The Group's operations are focused on the Western Canadian Sedimentary Basin. The primary assets of the Group include the Royalty granted by PrimeWest Energy Inc pursuant to the Royalty Agreement. The Group generates monthly cash distributions by acquiring, developing, producing and selling crude oil, natural gas and natural gas liquids.