Daniel R. Castagnola

Regency Energy Partners LP engages in the gathering and processing, contract compression, treating and transportation of natural gas and the transportation, fractionation and storage of natural gas liquids with assets located in Arkansas, Kansas, Louisiana, Oklahoma and Texas. The company was founded on September 2005 and is headquartered in San Antonio, TX.

Part of Energy Transfer LP, Regency GP LLC is a company that provides investment services. The company is based in Dallas, TX.

Zenith Energy Logistics Partners LP engages in the ownership, operation, development, and acquisition of diversified portfolio of complementary energy logistics assets. It engages in the terminalling, storage, throughput and transloading of crude oil and petroleum products. The firm focuses on growing the business through the optimization, organic development and acquisition of terminalling, storage, rail, pipeline and other energy logistics assets. The company was founded in July 2013 and is headquartered in Houston, TX.

Part of Zenith Energy LP, Zenith Energy Logistics GP LLC operates as a holding American company. Jeffrey R. Armstrong has been the CEO of the company since 2014.

Lightfoot Capital Partners LP seeks investment opportunities in middle market companies located in the United States. The fund targets companies operating in a broad range of sectors and industries. It provides financing for buyout transactions.

Southern Star Central Gas Pipeline, Inc. provides natural gas transmission system spanning services. The company was founded in 1896 and is headquartered in Owensboro, KY.

Southern Star Central Corp. engages in the distribution of natural gas through pipelines. The company was founded in September 11, 2002 and is headquartered in Owensboro, KY.

First Infrastructure Capital (Private Equity) (First Infrastructure) is a private equity subsidiary of First Infrastructure Capital Advisors LLC founded in 2017. The firm is headquartered in Houston, Texas.