Richard Tomaski

PAA Natural Gas Storage LLC develops and operates natural gas storage facilities. It has offices in Michigan and South Louisiana. PAA Natural Gas Storage operates as a subsidiary of PAA/Vulcan Gas Storage LLC. The company was founded in 2005 and is headquartered in Houston, TX

PAA Natural Gas Storage LP provides natural gas storage services. The company owns and operates three natural gas storage facilities located in Louisiana, Mississippi and Michigan. It provides natural gas storage services to a broad mix of customers, including local gas distribution companies, or LDCs, electric utilities, pipelines, direct industrial users, electric power generators, marketers, producers, LNG importers and affiliates of such entities. The company was founded on January 15, 2010 and is headquartered in Houston, TX.

Sempra Energy Trading Corp. trades and markets physical and financial products. The company is headquartered in Stamford, CT.

Leaf River Energy Center LLC develops and constructs underground natural gas storage facilities. Its projects are interconnected with interstate pipelines which include Transco, Tennessee, Midcontinent Express, Sonat, Destin and Gulf South. The firm provides multiple salt caverns and pipeline infrastructure services. The company was founded in April 2011 and is headquartered in Houston, TX.