J. C. Ridens

Cordillera Energy Partners LLC produces oil and natural gas. It also acquires and develops oil and gas companies. The company was founded in February, 2000 and is headquartered in Englewood, CO.

Great Western Operating Co. LLC engages in exploration and production of oil and natural gas. Its operation is located in Denver Julesburg Basin, Colorado. The company was founded in 2005 and is headquartered in Denver, CO.

Forest Oil Corp. is an independent oil and gas company, engaged in the acquisition, exploration, development and production of natural gas and liquids in the United States and selected international locations. The company's reserves and operational areas are in the Texas Panhandle, the Eagle Ford Shale in South Texas, and the Ark-La-Tex area. Its core operational areas consist of drilling projects that have exposure to oil, natural gas, and natural gas liquids. Forest Oil was founded in 1916 and is headquartered in Denver, CO.