Glenn Vangolen

Western Midstream Operating LP engages in the owning, operating, acquiring, and developing of midstream energy assets. It involves in the gathering, processing, compressing, treating, and transporting natural gas, condensate, natural gas liquids, and crude oil. The company was founded in August 2007 and is headquartered in The Woodlands, TX.

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Dolphin Energy Ltd. engage in processing and production of natural gas. Its marketing functions fall into two distinct categories: sale of dolphin energy's natural gas and the sales of condensate, LPG, sulfur, and ethane, which are the by-products of the company. The company was founded in March 1999 and is headquartered in Abu Dhabi, the United Arab Emirates.

Tatweer Petroleum-Bahrain Field Development Co. provides oil discovery services. It operates through the following division; production and field development, supply chain management, health, safety and environment, land management and geographic information system, human resources, and information technology. The company was founded in 2009 and is headquartered in Awali, Bahrain.

Western Midstream Holdings LLC engages in operates, acquiring and developing oil and gas properties. The company was founded on September 13, 2012 and is headquartered in The Woodlands, TX.