Robert H. Whilden

BMC Software, Inc. develops enterprise software. It provides BMC helix service and operations management; truesight IT operations and automation; and automated mainframe intelligence. The firm also provides multi-cloud management; security and compliance; and IT optimization. The company was founded by Scott Boulette, John J. Moores, and Dan Cloer in 1980 and is headquartered in Houston, TX.

W-H Energy Services, Inc. provides oil field services. Its products and services that provide customers with alternatives to the integrated services packages typically marketed by the major integrated oilfield service companies. It is located in Houston, TX.

Tom Brown, Inc. engages in the exploration for and the acquisition, development and production of, natural gas, natural gas liquids and crude oil. It also engages in the marketing, gathering, processing and sale of natural gas and the drilling of gas and oil wells. The company is headquartered in Denver, CO

Vinson & Elkins LLP provides legal services. It maintains civil practice, covering areas such as litigation, public policy, transaction, and energy law. The firm serves the clients including companies from the aviation, energy, financial services, health care, and technology industries. The company was founded in 1917 and is headquartered in Houston, TX.

Boss Enterprises Group LLC (The Boss Group) is a private equity firm founded in 2004 by George Boss. The firm is headquartered in Houston, Texas.