Glenn M. Darden

Quicksilver Resources, Inc. was engaged in the acquisition, exploration, development and production of onshore oil and gas in North America. It operated through the Midstream and Exploration & Production segments. The Midstream segment provided natural gas gathering and processing services. The Exploration and Production segment focused on oil and natural gas industry. The company was founded in 1997 and was headquartered in Chester, OH.

Mercury Exploration Co. provides oil and gas exploration, drilling and production services. It operates in states such as Indiana, Kentucky, Michigan, Montana, New Mexico, Texas and Wyoming. The company was founded by Frank Darden in 1963 and is headquartered in Fort Worth, TX.

Presidio Investors LLC (Presidio Investors) is private equity subsidiary of Presidio Group LLC founded in 2007 by Karl Schade. The firm is headquartered in Austin, Texas.

Part of Energy Transfer LP, Crestwood Gas Services GP LLC is a company that processes natural gas and natural gas liquids. The company is based in Fort Worth, TX. Robert G. Phillips has been the CEO of the company since 2010. Crestwood Gas Services GP was acquired by Crestwood Equity Partners LP, a subsidiary of Energy Transfer LP from Crestwood Holdings Partners LLC on June 19, 2013 for $843.53 million.

Quicksilver Gas Services LP engaged in the business of gathering and processing natural gas produced primarily from the Barnett Shale formation.The company's assets include Cowtown Pipeline, and two natural gas processing facilities in Hood County, Texas, referred to as the Cowtown Plant and the Corvette Plant. KGS also owns a gathering system and a gas compression facility in eastern Tarrant County, Texas, referred to as the Lake Arlington Dry System.The company was founded in 2004 and is headquartered in Forth Worth, TX.

Quicksilver Production Partners LP owns and acquires oil and gas properties in North America. Its oil and gas reserves are located in the Barnett Shale. The company was founded in November 2011 and is headquartered in Fort Worth, TX.

projekt202 LLC operates as a provider of experience-driven strategy, design and development solutions. It offers strategy and insight, experience design, software development, program management, marketing and creativity. The company was founded by Jeff Steinberg, David Lancashire and Peter Eckert in 2003 and is headquartered in Dallas, TX.

Lena Pope Home, Inc. is a non-profit organization that serves as a refuge for children and families during the depression and post-war years. It offers counseling services, school and community services, and learning center. The company was founded in 1930 and is headquartered in Fort Worth, TX.