Robert E. Hayes

Sequent Energy Management LP provides wholesale natural gas marketing and asset management services. The firm serves the needs of utilities, marketers, retail aggregations, municipalities and large industrial customers in the U.S. The company was founded in 2001 and is headquartered in Houston, TX.

Summit was founded in 1991 to provide customers with unbiased, independent and professional energy management services. The company began as a small operation in Louisville, Kentucky, USA focused on gas strategies. It quickly added electricity and alternative fuels to its growing list of services, and it began attracting leading financial and energy professionals in the energy industry. Today, Summit is comprised of more than 300 energy professionals in ten international offices managing nearly $20 billion in annualized global energy spend. Its clients include global Fortune 1000-sized companies, as well as diverse regional companies that leverage its energy industry-leading experience. Its global energy management services include energy procurement, energy risk management and utility consulting. Crude oil forecasting and natural gas hedging also are among its core services. Summit is focused on helping clients capitalize on opportunities and implement a strategic approach to energy risk management.

El Paso Marketing LP (El Paso Merchant Energy) provides wholesale trading of natural gas, crude oil, electricity and other commodities. It also markets asset-based commodities. The firm also sells the unit's petroleum refining, coal mining, chemical production and LNG transportation operations. The company is headquartered in Houston, TX.

EnergyUSA-TPC, Inc. is a company based in Houston, TX. EnergyUSA-TPC, Inc. was founded by John A. Strom, Larry W. Bickle.

Mobil Corp. operates primarily in the petroleum industry. The company is headquartered in The Woodlands, TX.