David D. Keanini

Western Gas Resources, Inc. used to explore natural gas and natural gas liquids. It engaged in the exploration, development, production, gathering, processing, treatment, transportation and marketing of natural gas and natural gas liquids. It operated through four segments: Gas Gathering, Processing and Treating, Exploration and Production, Marketing and Transportation. Western Gas Resources, Inc. was founded in 1989 and was headquartered in Denver, CO.

Bear Tracker Energy, LLC, Provided midstream oil and natural gas service. It was a full service midstream oil and natural gas company with expertise in gathering, processing, compression, treating, fractionation, and marketing. The company was provide producers with the infrastructure and services necessary to bring its production to market, allowing its customers to focus on development of production and reserves. Bear Tracker Energy was founded in 2009 and headquartered in Denver, CO.

Anadarko Petroleum Corp. is an independent exploration and production company. It operates through the following segments: Exploration and Production; WES Midstream; and Other Midstream. The Exploration and Production segment focuses on the exploration, development, production, and sale of oil and natural gas. The WES Midstream and Other Midstream segment consists of gathering, compressing, treating, processing, and transporting of natural gas; gathering, stabilizing, and transporting of oil and natural gas liquids. The company was founded in 1959 and is headquartered in The Woodlands, TX.

Outrigger Energy Investments LLC operates as a midstream energy company. The firm provides natural gas gathering, compression, processing and treating, NGL fractionation, crude oil gathering, and comprehensive marketing services. The company is headquartered in Denver, CO.

Outrigger Energy LLC provides midstream services to crude oil and natural gas producers. The company was founded by Dave Keanini on September 16, 2013 and is headquartered in Denver, CO.

Outrigger Energy II LLC is a full-service midstream energy company that specializes in greenfield project development, with a current focus on liquids-rich natural gas and crude oil infrastructure in the Williston Basin of North Dakota and DJ Basin of Wyoming. The company is based in Denver, CO, and has subsidiaries in the United States. Outrigger is supported by equity commitments from an investment fund sponsored by NGP Energy Capital Management, LLC, and an entity affiliated with Brion G. Wise. Outrigger's core values include promoting safety across all aspects of the company and environmental stewardship within its communities. The company was founded by David D. Keanini, who has been the CEO since incorporation.